Merge changes I6d1559bf,Ia54fa6f7,Ifb6b6d3f,I6c72d9c0,Ib0b1fe3a, ... into android-mainline

* changes:
  ANDROID: vendor_hooks: update android_vh_ufs_send_uic_command
  Merge 29b1d469f3 ("Merge tag 'trace-rtla-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace") into android-mainline
  Merge 746fc76b82 ("Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi") into android-mainline
  Merge 328141e51e ("Merge tag 'mmc-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc") into android-mainline
  ANDROID: fix up arm64 gki_defconfig for CONFIG_CLK_SUNXI
  Merge 36001a2fa6 ("Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux") into android-mainline
  Merge 37644cac6e ("Merge tag 'gpio-updates-for-v6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux") into android-mainline
This commit is contained in:
Treehugger Robot
2022-08-24 22:38:29 +00:00
2260 changed files with 69670 additions and 40681 deletions

View File

@@ -1,7 +1,7 @@
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_health
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows ASIC health status. The possible values are:
0 - health failed, 2 - health OK, 3 - ASIC in booting state.
@@ -11,7 +11,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld1_version
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld2_version
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD versions have been burned
on carrier and switch boards.
@@ -20,7 +20,7 @@ Description: These files show with which CPLD versions have been burned
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/fan_dir
Date: December 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows the system fans direction:
forward direction - relevant bit is set 0;
reversed direction - relevant bit is set 1.
@@ -30,7 +30,7 @@ Description: This file shows the system fans direction:
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD versions have been burned
on LED or Gearbox board.
@@ -39,7 +39,7 @@ Description: These files show with which CPLD versions have been burned
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files enable and disable the access to the JTAG domain.
By default access to the JTAG domain is disabled.
@@ -48,7 +48,7 @@ Description: These files enable and disable the access to the JTAG domain.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/select_iio
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows iio devices selection.
Attribute select_iio can be written with 0 or with 1. It
@@ -62,7 +62,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/psu1_on
/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pwr_down
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files allow asserting system power cycling, switching
power supply units on and off and system's main power domain
shutdown.
@@ -89,7 +89,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_short_pb
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sw_reset
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset cause, as following: power
auxiliary outage or power refresh, ASIC thermal shutdown, halt,
hotswap, watchdog, firmware reset, long press power button,
@@ -106,7 +106,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_system
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_voltmon_upgrade_fail
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset cause, as following: ComEx
power fail, reset from ComEx, system platform reset, reset
due to voltage monitor devices upgrade failure,
@@ -119,7 +119,7 @@ Description: These files show the system reset cause, as following: ComEx
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD versions have been burned
on LED board.
@@ -133,7 +133,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sff_wd
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_swb_wd
Date: June 2019
KernelVersion: 5.3
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset cause, as following:
COMEX thermal shutdown; wathchdog power off or reset was derived
by one of the next components: COMEX, switch board or by Small Form
@@ -148,7 +148,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config1
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config2
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show system static topology identification
like system's static I2C topology, number and type of FPGA
devices within the system and so on.
@@ -161,7 +161,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_soc
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sw_pwr_off
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset causes, as following: reset
due to AC power failure, reset invoked from software by
assertion reset signal through CPLD. reset caused by signal
@@ -173,7 +173,7 @@ Description: These files show the system reset causes, as following: reset
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pcie_asic_reset_dis
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to retain ASIC up during PCIe root complex
reset, when attribute is set 1.
@@ -182,7 +182,7 @@ Description: This file allows to retain ASIC up during PCIe root complex
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/vpd_wp
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to overwrite system VPD hardware write
protection when attribute is set 1.
@@ -191,7 +191,7 @@ Description: This file allows to overwrite system VPD hardware write
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/voltreg_update_status
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file exposes the configuration update status of burnable
voltage regulator devices. The status values are as following:
0 - OK; 1 - CRC failure; 2 = I2C failure; 3 - in progress.
@@ -201,7 +201,7 @@ Description: This file exposes the configuration update status of burnable
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ufm_version
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file exposes the firmware version of burnable voltage
regulator devices.
@@ -217,7 +217,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version_min
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version_min
Date: July 2020
KernelVersion: 5.9
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD part numbers and minor
versions have been burned CPLD devices equipped on a
system.
@@ -471,7 +471,7 @@ Description: These files provide the maximum powered required for line card
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/phy_reset
Date: May 2022
KernelVersion: 5.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to reset PHY 88E1548 when attribute is set 0
due to some abnormal PHY behavior.
Expected behavior:
@@ -483,7 +483,7 @@ Description: This file allows to reset PHY 88E1548 when attribute is set 0
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/mac_reset
Date: May 2022
KernelVersion: 5.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to reset ASIC MT52132 when attribute is set 0
due to some abnormal ASIC behavior.
Expected behavior:
@@ -495,7 +495,7 @@ Description: This file allows to reset ASIC MT52132 when attribute is set 0
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/qsfp_pwr_good
Date: May 2022
KernelVersion: 5.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows QSFP ports power status. The value is set to 0
when one of any QSFP ports is plugged. The value is set to 1 when
there are no any QSFP ports are plugged.
@@ -503,3 +503,42 @@ Description: This file shows QSFP ports power status. The value is set to 0
0 - Power good, 1 - Not power good.
The files are read only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic2_health
Date: July 2022
KernelVersion: 5.20
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows 2-nd ASIC health status. The possible values are:
0 - health failed, 2 - health OK, 3 - ASIC in booting state.
The file is read only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_reset
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic2_reset
Date: July 2022
KernelVersion: 5.20
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files allow to each of ASICs by writing 1.
The files are write only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/comm_chnl_ready
Date: July 2022
KernelVersion: 5.20
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file is used to indicate remote end (for example BMC) that system
host CPU is ready for sending telemetry data to remote end.
For indication the file should be written 1.
The file is write only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config3
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: The file indicates COME module hardware configuration.
The value is pushed by hardware through GPIO pins.
The purpose is to expose some minor BOM changes for the same system SKU.
The file is read only.

View File

@@ -38,7 +38,7 @@ What: /sys/module/<MODULENAME>/srcversion
Date: Jun 2005
Description:
If the module source has MODULE_VERSION, this file will contain
the checksum of the the source code.
the checksum of the source code.
What: /sys/module/<MODULENAME>/version
Date: Jun 2005

View File

@@ -19,7 +19,7 @@ KernelVersion: 3.13
Description:
The attributes:
=========== ==============================================
============ ==============================================
file The path to the backing file for the LUN.
Required if LUN is not marked as removable.
ro Flag specifying access to the LUN shall be
@@ -32,4 +32,10 @@ Description:
being a CD-ROM.
nofua Flag specifying that FUA flag
in SCSI WRITE(10,12)
=========== ==============================================
forced_eject This write-only file is useful only when
the function is active. It causes the backing
file to be forcibly detached from the LUN,
regardless of whether the host has allowed it.
Any non-zero number of bytes written will
result in ejection.
============ ==============================================

View File

@@ -0,0 +1,8 @@
What: /sys/bus/platform/devices/<dev>/always_powered_in_suspend
Date: June 2022
KernelVersion: 5.20
Contact: Matthias Kaehlcke <matthias@kaehlcke.net>
linux-usb@vger.kernel.org
Description:
(RW) Controls whether the USB hub remains always powered
during system suspend or not.

View File

@@ -0,0 +1,57 @@
What: /sys/bus/surface_aggregator/devices/01:0e:01:00:01/state
Date: July 2022
KernelVersion: 5.20
Contact: Maximilian Luz <luzmaximilian@gmail.com>
Description:
This attribute returns a string with the current type-cover
or device posture, as indicated by the embedded controller.
Currently returned posture states are:
- "disconnected": The type-cover has been disconnected.
- "closed": The type-cover has been folded closed and lies on
top of the display.
- "laptop": The type-cover is open and in laptop-mode, i.e.,
ready for normal use.
- "folded-canvas": The type-cover has been folded back
part-ways, but does not lie flush with the back side of the
device. In general, this means that the kick-stand is used
and extended atop of the cover.
- "folded-back": The type cover has been fully folded back and
lies flush with the back side of the device.
- "<unknown>": The current state is unknown to the driver, for
example due to newer as-of-yet unsupported hardware.
New states may be introduced with new hardware. Users therefore
must not rely on this list of states being exhaustive and
gracefully handle unknown states.
What: /sys/bus/surface_aggregator/devices/01:26:01:00:01/state
Date: July 2022
KernelVersion: 5.20
Contact: Maximilian Luz <luzmaximilian@gmail.com>
Description:
This attribute returns a string with the current device posture, as indicated by the embedded controller. Currently
returned posture states are:
- "closed": The lid of the device is closed.
- "laptop": The lid of the device is opened and the device
operates as a normal laptop.
- "slate": The screen covers the keyboard or has been flipped
back and the device operates mainly based on touch input.
- "tablet": The device operates as tablet and exclusively
relies on touch input (or external peripherals).
- "<unknown>": The current state is unknown to the driver, for
example due to newer as-of-yet unsupported hardware.
New states may be introduced with new hardware. Users therefore
must not rely on this list of states being exhaustive and
gracefully handle unknown states.

View File

@@ -253,6 +253,17 @@ Description:
only if the system firmware is capable of describing the
connection between a port and its connector.
What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/disable
Date: June 2022
Contact: Michael Grzeschik <m.grzeschik@pengutronix.de>
Description:
This file controls the state of a USB port, including
Vbus power output (but only on hubs that support
power switching -- most hubs don't support it). If
a port is disabled, the port is unusable: Devices
attached to the port will not be detected, initialized,
or enumerated.
What: /sys/bus/usb/devices/.../power/usb2_lpm_l1_timeout
Date: May 2013
Contact: Mathias Nyman <mathias.nyman@linux.intel.com>

View File

@@ -81,7 +81,7 @@ Description:
What: /sys/class/pwm/pwmchip<N>/pwmX/capture
Date: June 2016
KernelVersion: 4.8
Contact: Lee Jones <lee.jones@linaro.org>
Contact: Lee Jones <lee@kernel.org>
Description:
Capture information about a PWM signal. The output format is a
pair unsigned integers (period and duty cycle), separated by a

View File

@@ -78,7 +78,7 @@ What: /sys/class/rtrs-client/<session-name>/paths/<src@dst>/hca_name
Date: Feb 2020
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
Description: RO, Contains the the name of HCA the connection established on.
Description: RO, Contains the name of HCA the connection established on.
What: /sys/class/rtrs-client/<session-name>/paths/<src@dst>/hca_port
Date: Feb 2020

View File

@@ -24,7 +24,7 @@ What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_name
Date: Feb 2020
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
Description: RO, Contains the the name of HCA the connection established on.
Description: RO, Contains the name of HCA the connection established on.
What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_port
Date: Feb 2020

View File

@@ -141,6 +141,14 @@ Description:
- "reverse": CC2 orientation
- "unknown": Orientation cannot be determined.
What: /sys/class/typec/<port>/select_usb_power_delivery
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Lists the USB Power Delivery Capabilities that the port can
advertise to the partner. The currently used capabilities are in
brackets. Selection happens by writing to the file.
USB Type-C partner devices (eg. /sys/class/typec/port0-partner/)
What: /sys/class/typec/<port>-partner/accessory_mode

View File

@@ -0,0 +1,240 @@
What: /sys/class/usb_power_delivery
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Directory for USB Power Delivery devices.
What: /sys/class/usb_power_delivery/.../revision
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
File showing the USB Power Delivery Specification Revision used
in communication.
What: /sys/class/usb_power_delivery/.../version
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This is an optional attribute file showing the version of the
specific revision of the USB Power Delivery Specification. In
most cases the specification version is not known and the file
is not available.
What: /sys/class/usb_power_delivery/.../source-capabilities
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The source capabilities message "Source_Capabilities" contains a
set of Power Data Objects (PDO), each representing a type of
power supply. The order of the PDO objects is defined in the USB
Power Delivery Specification. Each PDO - power supply - will
have its own device, and the PDO device name will start with the
object position number as the first character followed by the
power supply type name (":" as delimiter).
/sys/class/usb_power_delivery/.../source_capabilities/<position>:<type>
What: /sys/class/usb_power_delivery/.../sink-capabilities
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The sink capability message "Sink_Capabilities" contains a set
of Power Data Objects (PDO) just like with source capabilities,
but instead of describing the power capabilities, these objects
describe the power requirements.
The order of the objects in the sink capability message is the
same as with the source capabilities message.
Fixed Supplies
What: /sys/class/usb_power_delivery/.../<capability>/<position>:fixed_supply
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Devices containing the attributes (the bit fields) defined for
Fixed Supplies.
The device "1:fixed_supply" is special. USB Power Delivery
Specification dictates that the first PDO (at object position
1), and the only mandatory PDO, is always the vSafe5V Fixed
Supply Object. vSafe5V Object has additional fields defined for
it that the other Fixed Supply Objects do not have and that are
related to the USB capabilities rather than power capabilities.
What: /sys/class/usb_power_delivery/.../<capability>/1:fixed_supply/dual_role_power
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file contains boolean value that tells does the device
support both source and sink power roles.
What: /sys/class/usb_power_delivery/.../<capability>/1:fixed_supply/usb_suspend_supported
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file shows the value of the USB Suspend Supported bit in
vSafe5V Fixed Supply Object. If the bit is set then the device
will follow the USB 2.0 and USB 3.2 rules for suspend and
resume.
What: /sys/class/usb_power_delivery/.../<capability>/1:fixed_supply/unconstrained_power
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file shows the value of the Unconstrained Power bit in
vSafe5V Fixed Supply Object. The bit is set when an external
source of power, powerful enough to power the entire system on
its own, is available for the device.
What: /sys/class/usb_power_delivery/.../<capability>/1:fixed_supply/usb_communication_capable
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file shows the value of the USB Communication Capable bit in
vSafe5V Fixed Supply Object.
What: /sys/class/usb_power_delivery/.../<capability>/1:fixed_supply/dual_role_data
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file shows the value of the Dual-Role Data bit in vSafe5V
Fixed Supply Object. Dual role data means ability act as both
USB host and USB device.
What: /sys/class/usb_power_delivery/.../<capability>/1:fixed_supply/unchunked_extended_messages_supported
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file shows the value of the Unchunked Extended Messages
Supported bit in vSafe5V Fixed Supply Object.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:fixed_supply/voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The voltage the supply supports in millivolts.
What: /sys/class/usb_power_delivery/.../source-capabilities/<position>:fixed_supply/maximum_current
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Maximum current of the fixed source supply in milliamperes.
What: /sys/class/usb_power_delivery/.../sink-capabilities/<position>:fixed_supply/operational_current
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Operational current of the sink in milliamperes.
What: /sys/class/usb_power_delivery/.../sink-capabilities/<position>:fixed_supply/fast_role_swap_current
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
This file contains the value of the "Fast Role Swap USB Type-C
Current" field that tells the current level the sink requires
after a Fast Role Swap.
0 - Fast Swap not supported"
1 - Default USB Power"
2 - 1.5A@5V"
3 - 3.0A@5V"
Variable Supplies
What: /sys/class/usb_power_delivery/.../<capability>/<position>:variable_supply
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Variable Power Supply PDO.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:variable_supply/maximum_voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Maximum Voltage in millivolts.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:variable_supply/minimum_voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Minimum Voltage in millivolts.
What: /sys/class/usb_power_delivery/.../source-capabilities/<position>:variable_supply/maximum_current
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The maximum current in milliamperes that the source can supply
at the given Voltage range.
What: /sys/class/usb_power_delivery/.../sink-capabilities/<position>:variable_supply/operational_current
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The operational current in milliamperes that the sink requires
at the given Voltage range.
Battery Supplies
What: /sys/class/usb_power_delivery/.../<capability>/<position>:battery
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Battery PDO.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:battery/maximum_voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Maximum Voltage in millivolts.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:battery/minimum_voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Minimum Voltage in millivolts.
What: /sys/class/usb_power_delivery/.../source-capabilities/<position>:battery/maximum_power
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Maximum allowable Power in milliwatts.
What: /sys/class/usb_power_delivery/.../sink-capabilities/<position>:battery/operational_power
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The operational power that the sink requires at the given
voltage range.
Standard Power Range (SPR) Programmable Power Supplies
What: /sys/class/usb_power_delivery/.../<capability>/<position>:programmable_supply
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Programmable Power Supply (PPS) Augmented PDO (APDO).
What: /sys/class/usb_power_delivery/.../<capability>/<position>:programmable_supply/maximum_voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Maximum Voltage in millivolts.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:programmable_supply/minimum_voltage
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Minimum Voltage in millivolts.
What: /sys/class/usb_power_delivery/.../<capability>/<position>:programmable_supply/maximum_current
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Maximum Current in milliamperes.
What: /sys/class/usb_power_delivery/.../source-capabilities/<position>:programmable_supply/pps_power_limited
Date: May 2022
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
The PPS Power Limited bit indicates whether or not the source
supply will exceed the rated output power if requested.

View File

@@ -74,7 +74,7 @@ Description:
Reads also cause the AC alarm timer status to be reset.
Another way to reset the the status of the AC alarm timer is to
Another way to reset the status of the AC alarm timer is to
write (the number) 0 to this file.
If the status return value indicates that the timer has expired,

View File

@@ -303,5 +303,5 @@ Date: Apr 2010
Contact: Dominik Brodowski <linux@dominikbrodowski.net>
Description:
Reports the runtime PM children usage count of a device, or
0 if the the children will be ignored.
0 if the children will be ignored.

View File

@@ -1,6 +1,6 @@
What: /sys/devices/socX
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
The /sys/devices/ directory contains a sub-directory for each
System-on-Chip (SoC) device on a running platform. Information
@@ -14,14 +14,14 @@ Description:
What: /sys/devices/socX/machine
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
Read-only attribute common to all SoCs. Contains the SoC machine
name (e.g. Ux500).
What: /sys/devices/socX/family
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
Read-only attribute common to all SoCs. Contains SoC family name
(e.g. DB8500).
@@ -59,7 +59,7 @@ Description:
What: /sys/devices/socX/soc_id
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
Read-only attribute supported by most SoCs. In the case of
ST-Ericsson's chips this contains the SoC serial number.
@@ -72,21 +72,21 @@ Description:
What: /sys/devices/socX/revision
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
Read-only attribute supported by most SoCs. Contains the SoC's
manufacturing revision number.
What: /sys/devices/socX/process
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
Read-only attribute supported ST-Ericsson's silicon. Contains the
the process by which the silicon chip was manufactured.
What: /sys/bus/soc
Date: January 2012
contact: Lee Jones <lee.jones@linaro.org>
contact: Lee Jones <lee@kernel.org>
Description:
The /sys/bus/soc/ directory contains the usual sub-folders
expected under most buses. /sys/bus/soc/devices is of particular

View File

@@ -67,8 +67,7 @@ Description: Discover NUMA node a CPU belongs to
/sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
What: /sys/devices/system/cpu/cpuX/topology/core_id
/sys/devices/system/cpu/cpuX/topology/core_siblings
What: /sys/devices/system/cpu/cpuX/topology/core_siblings
/sys/devices/system/cpu/cpuX/topology/core_siblings_list
/sys/devices/system/cpu/cpuX/topology/physical_package_id
/sys/devices/system/cpu/cpuX/topology/thread_siblings
@@ -84,10 +83,6 @@ Description: CPU topology files that describe a logical CPU's relationship
Briefly, the files above are:
core_id: the CPU core ID of cpuX. Typically it is the
hardware platform's identifier (rather than the kernel's).
The actual value is architecture and platform dependent.
core_siblings: internal kernel map of cpuX's hardware threads
within the same physical_package_id.

View File

@@ -2432,8 +2432,7 @@
the KVM_CLEAR_DIRTY ioctl, and only for the pages being
cleared.
Eager page splitting currently only supports splitting
huge pages mapped by the TDP MMU.
Eager page splitting is only supported when kvm.tdp_mmu=Y.
Default is Y (on).

View File

@@ -1,3 +1,5 @@
.. SPDX-License-Identifier: GPL-2.0-only
=======================
S3C24XX CPUfreq support
=======================
@@ -73,4 +75,3 @@ Document Author
---------------
Ben Dooks, Copyright 2009 Simtec Electronics
Licensed under GPLv2

View File

@@ -72,6 +72,28 @@ submit_queues=[1..nr_cpus]: Default: 1
hw_queue_depth=[0..qdepth]: Default: 64
The hardware queue depth of the device.
memory_backed=[0/1]: Default: 0
Whether or not to use a memory buffer to respond to IO requests
= =============================================
0 Transfer no data in response to IO requests
1 Use a memory buffer to respond to IO requests
= =============================================
discard=[0/1]: Default: 0
Support discard operations (requires memory-backed null_blk device).
= =====================================
0 Do not support discard operations
1 Enable support for discard operations
= =====================================
cache_size=[Size in MB]: Default: 0
Cache size in MB for memory-backed device.
mbps=[Maximum bandwidth in MB/s]: Default: 0 (no limit)
Bandwidth limit for device performance.
Multi-queue specific parameters
-------------------------------

View File

@@ -138,6 +138,7 @@ properties:
- arm,cortex-a76
- arm,cortex-a77
- arm,cortex-a78
- arm,cortex-a78ae
- arm,cortex-a510
- arm,cortex-a710
- arm,cortex-m0

View File

@@ -72,7 +72,7 @@ mpp19 19 gpio, uart0(rxd), sdio(pw_off)
GPIO:
-----
For common binding part and usage, refer to
Documentation/devicetree/bindings/gpio/gpio-mvebu.txt.
Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml.
Required properties:

View File

@@ -156,7 +156,7 @@ GPIO:
-----
For common binding part and usage, refer to
Documentation/devicetree/bindings/gpio/gpio-mvebu.txt.
Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml.
Required properties:

View File

@@ -39,6 +39,9 @@ properties:
'#clock-cells':
const: 1
'#reset-cells':
const: 1
required:
- compatible
- reg

View File

@@ -24,7 +24,6 @@ properties:
- mediatek,mt8192-imp_iic_wrap_w
- mediatek,mt8192-imp_iic_wrap_n
- mediatek,mt8192-msdc_top
- mediatek,mt8192-msdc
- mediatek,mt8192-mfgcfg
- mediatek,mt8192-imgsys
- mediatek,mt8192-imgsys2
@@ -107,13 +106,6 @@ examples:
#clock-cells = <1>;
};
- |
msdc: clock-controller@11f60000 {
compatible = "mediatek,mt8192-msdc";
reg = <0x11f60000 0x1000>;
#clock-cells = <1>;
};
- |
mfgcfg: clock-controller@13fbf000 {
compatible = "mediatek,mt8192-mfgcfg";

View File

@@ -29,6 +29,9 @@ properties:
'#clock-cells':
const: 1
'#reset-cells':
const: 1
required:
- compatible
- reg

View File

@@ -37,6 +37,9 @@ properties:
'#clock-cells':
const: 1
'#reset-cells':
const: 1
required:
- compatible
- reg

View File

@@ -10,7 +10,7 @@ system, notifying them when a low power state is entered or exited.
Multiple revisions of the SAW hardware are supported using these Device Nodes.
SAW2 revisions differ in the register offset and configuration data. Also, the
same revision of the SAW in different SoCs may have different configuration
data due the the differences in hardware capabilities. Hence the SoC name, the
data due the differences in hardware capabilities. Hence the SoC name, the
version of the SAW hardware in that SoC and the distinction between cpu (big
or Little) or cache, may be needed to uniquely identify the SAW register
configuration and initialization data. The compatible string is used to

View File

@@ -208,7 +208,7 @@ properties:
"^[a-z0-9]+$":
type: object
patternProperties:
properties:
clocks:
minItems: 1
maxItems: 8

View File

@@ -29,6 +29,13 @@ properties:
ranges: true
gpio-controller:
deprecated: true
"#gpio-cells":
deprecated: true
const: 2
additionalProperties: false
patternProperties:
@@ -67,8 +74,7 @@ patternProperties:
required:
- compatible
- "#address-cells"
- "#size-cells"
- reg
examples:
- |

View File

@@ -1,63 +0,0 @@
Binding for CEVA AHCI SATA Controller
Required properties:
- reg: Physical base address and size of the controller's register area.
- compatible: Compatibility string. Must be 'ceva,ahci-1v84'.
- clocks: Input clock specifier. Refer to common clock bindings.
- interrupts: Interrupt specifier. Refer to interrupt binding.
- ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0.
- ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1.
The fields for the above parameter must be as shown below:
ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
CINMP : COMINIT Negate Minimum Period.
CIBGN : COMINIT Burst Gap Nominal.
CIBGMX: COMINIT Burst Gap Maximum.
CIBGMN: COMINIT Burst Gap Minimum.
- ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0.
- ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1.
The fields for the above parameter must be as shown below:
ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
CWBGMN: COMWAKE Burst Gap Minimum.
CWBGMX: COMWAKE Burst Gap Maximum.
CWBGN: COMWAKE Burst Gap Nominal.
CWNMP: COMWAKE Negate Minimum Period.
- ceva,p0-burst-params: Burst timing value for COM parameter for port 0.
- ceva,p1-burst-params: Burst timing value for COM parameter for port 1.
The fields for the above parameter must be as shown below:
ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
BMX: COM Burst Maximum.
BNM: COM Burst Nominal.
SFD: Signal Failure Detection value.
PTST: Partial to Slumber timer value.
- ceva,p0-retry-params: Retry interval timing value for port 0.
- ceva,p1-retry-params: Retry interval timing value for port 1.
The fields for the above parameter must be as shown below:
ceva,pN-retry-params = /bits/ 16 <RIT RCT>;
RIT: Retry Interval Timer.
RCT: Rate Change Timer.
Optional properties:
- ceva,broken-gen2: limit to gen1 speed instead of gen2.
- phys: phandle for the PHY device
- resets: phandle to the reset controller for the SATA IP
Examples:
ahci@fd0c0000 {
compatible = "ceva,ahci-1v84";
reg = <0xfd0c0000 0x200>;
interrupt-parent = <&gic>;
interrupts = <0 133 4>;
clocks = <&clkc SATA_CLK_ID>;
ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>;
ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
ceva,broken-gen2;
phys = <&psgtr 1 PHY_TYPE_SATA 1 1>;
resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
};

View File

@@ -0,0 +1,189 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ata/ceva,ahci-1v84.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Ceva AHCI SATA Controller
maintainers:
- Piyush Mehta <piyush.mehta@xilinx.com>
description: |
The Ceva SATA controller mostly conforms to the AHCI interface with some
special extensions to add functionality, is a high-performance dual-port
SATA host controller with an AHCI compliant command layer which supports
advanced features such as native command queuing and frame information
structure (FIS) based switching for systems employing port multipliers.
properties:
compatible:
const: ceva,ahci-1v84
reg:
maxItems: 1
clocks:
maxItems: 1
dma-coherent: true
interrupts:
maxItems: 1
iommus:
maxItems: 1
power-domains:
maxItems: 1
ceva,p0-cominit-params:
$ref: /schemas/types.yaml#/definitions/uint8-array
description: |
OOB timing value for COMINIT parameter for port 0.
The fields for the above parameter must be as shown below:-
ceva,p0-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
items:
- description: CINMP - COMINIT Negate Minimum Period.
- description: CIBGN - COMINIT Burst Gap Nominal.
- description: CIBGMX - COMINIT Burst Gap Maximum.
- description: CIBGMN - COMINIT Burst Gap Minimum.
ceva,p0-comwake-params:
$ref: /schemas/types.yaml#/definitions/uint8-array
description: |
OOB timing value for COMWAKE parameter for port 0.
The fields for the above parameter must be as shown below:-
ceva,p0-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
items:
- description: CWBGMN - COMWAKE Burst Gap Minimum.
- description: CWBGMX - COMWAKE Burst Gap Maximum.
- description: CWBGN - COMWAKE Burst Gap Nominal.
- description: CWNMP - COMWAKE Negate Minimum Period.
ceva,p0-burst-params:
$ref: /schemas/types.yaml#/definitions/uint8-array
description: |
Burst timing value for COM parameter for port 0.
The fields for the above parameter must be as shown below:-
ceva,p0-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
items:
- description: BMX - COM Burst Maximum.
- description: BNM - COM Burst Nominal.
- description: SFD - Signal Failure Detection value.
- description: PTST - Partial to Slumber timer value.
ceva,p0-retry-params:
$ref: /schemas/types.yaml#/definitions/uint16-array
description: |
Retry interval timing value for port 0.
The fields for the above parameter must be as shown below:-
ceva,p0-retry-params = /bits/ 16 <RIT RCT>;
items:
- description: RIT - Retry Interval Timer.
- description: RCT - Rate Change Timer.
ceva,p1-cominit-params:
$ref: /schemas/types.yaml#/definitions/uint8-array
description: |
OOB timing value for COMINIT parameter for port 1.
The fields for the above parameter must be as shown below:-
ceva,p1-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
items:
- description: CINMP - COMINIT Negate Minimum Period.
- description: CIBGN - COMINIT Burst Gap Nominal.
- description: CIBGMX - COMINIT Burst Gap Maximum.
- description: CIBGMN - COMINIT Burst Gap Minimum.
ceva,p1-comwake-params:
$ref: /schemas/types.yaml#/definitions/uint8-array
description: |
OOB timing value for COMWAKE parameter for port 1.
The fields for the above parameter must be as shown below:-
ceva,p1-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
items:
- description: CWBGMN - COMWAKE Burst Gap Minimum.
- description: CWBGMX - COMWAKE Burst Gap Maximum.
- description: CWBGN - COMWAKE Burst Gap Nominal.
- description: CWNMP - COMWAKE Negate Minimum Period.
ceva,p1-burst-params:
$ref: /schemas/types.yaml#/definitions/uint8-array
description: |
Burst timing value for COM parameter for port 1.
The fields for the above parameter must be as shown below:-
ceva,p1-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
items:
- description: BMX - COM Burst Maximum.
- description: BNM - COM Burst Nominal.
- description: SFD - Signal Failure Detection value.
- description: PTST - Partial to Slumber timer value.
ceva,p1-retry-params:
$ref: /schemas/types.yaml#/definitions/uint16-array
description: |
Retry interval timing value for port 1.
The fields for the above parameter must be as shown below:-
ceva,pN-retry-params = /bits/ 16 <RIT RCT>;
items:
- description: RIT - Retry Interval Timer.
- description: RCT - Rate Change Timer.
ceva,broken-gen2:
$ref: /schemas/types.yaml#/definitions/flag
description: |
limit to gen1 speed instead of gen2.
phys:
maxItems: 1
phy-names:
items:
- const: sata-phy
resets:
maxItems: 1
required:
- compatible
- reg
- clocks
- interrupts
- ceva,p0-cominit-params
- ceva,p0-comwake-params
- ceva,p0-burst-params
- ceva,p0-retry-params
- ceva,p1-cominit-params
- ceva,p1-comwake-params
- ceva,p1-burst-params
- ceva,p1-retry-params
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/xlnx-zynqmp-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/power/xlnx-zynqmp-power.h>
#include <dt-bindings/reset/xlnx-zynqmp-resets.h>
#include <dt-bindings/clock/xlnx-zynqmp-clk.h>
#include <dt-bindings/phy/phy.h>
sata: ahci@fd0c0000 {
compatible = "ceva,ahci-1v84";
reg = <0xfd0c0000 0x200>;
interrupt-parent = <&gic>;
interrupts = <0 133 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&zynqmp_clk SATA_REF>;
ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>;
ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
ceva,broken-gen2;
phys = <&psgtr 1 PHY_TYPE_SATA 1 1>;
resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
};

View File

@@ -28,11 +28,9 @@ properties:
- const: qcom,ssc-block-bus
reg:
description: |
Shall contain the addresses of the SSCAON_CONFIG0 and SSCAON_CONFIG1
registers
minItems: 2
maxItems: 2
items:
- description: SSCAON_CONFIG0 registers
- description: SSCAON_CONFIG1 registers
reg-names:
items:
@@ -48,7 +46,6 @@ properties:
ranges: true
clocks:
minItems: 6
maxItems: 6
clock-names:
@@ -61,9 +58,9 @@ properties:
- const: ssc_ahbs
power-domains:
description: Power domain phandles for the ssc_cx and ssc_mx power domains
minItems: 2
maxItems: 2
items:
- description: CX power domain
- description: MX power domain
power-domain-names:
items:
@@ -71,11 +68,11 @@ properties:
- const: ssc_mx
resets:
description: |
Reset phandles for the ssc_reset and ssc_bcr resets (note: ssc_bcr is the
branch control register associated with the ssc_xo and ssc_ahbs clocks)
minItems: 2
maxItems: 2
items:
- description: Main reset
- description:
SSC Branch Control Register reset (associated with the ssc_xo and
ssc_ahbs clocks)
reset-names:
items:

View File

@@ -1,137 +0,0 @@
The chosen node
---------------
The chosen node does not represent a real device, but serves as a place
for passing data between firmware and the operating system, like boot
arguments. Data in the chosen node does not represent the hardware.
The following properties are recognized:
kaslr-seed
-----------
This property is used when booting with CONFIG_RANDOMIZE_BASE as the
entropy used to randomize the kernel image base address location. Since
it is used directly, this value is intended only for KASLR, and should
not be used for other purposes (as it may leak information about KASLR
offsets). It is parsed as a u64 value, e.g.
/ {
chosen {
kaslr-seed = <0xfeedbeef 0xc0def00d>;
};
};
Note that if this property is set from UEFI (or a bootloader in EFI
mode) when EFI_RNG_PROTOCOL is supported, it will be overwritten by
the Linux EFI stub (which will populate the property itself, using
EFI_RNG_PROTOCOL).
stdout-path
-----------
Device trees may specify the device to be used for boot console output
with a stdout-path property under /chosen, as described in the Devicetree
Specification, e.g.
/ {
chosen {
stdout-path = "/serial@f00:115200";
};
serial@f00 {
compatible = "vendor,some-uart";
reg = <0xf00 0x10>;
};
};
If the character ":" is present in the value, this terminates the path.
The meaning of any characters following the ":" is device-specific, and
must be specified in the relevant binding documentation.
For UART devices, the preferred binding is a string in the form:
<baud>{<parity>{<bits>{<flow>}}}
where
baud - baud rate in decimal
parity - 'n' (none), 'o', (odd) or 'e' (even)
bits - number of data bits
flow - 'r' (rts)
For example: 115200n8r
Implementation note: Linux will look for the property "linux,stdout-path" or
on PowerPC "stdout" if "stdout-path" is not found. However, the
"linux,stdout-path" and "stdout" properties are deprecated. New platforms
should only use the "stdout-path" property.
linux,booted-from-kexec
-----------------------
This property is set (currently only on PowerPC, and only needed on
book3e) by some versions of kexec-tools to tell the new kernel that it
is being booted by kexec, as the booting environment may differ (e.g.
a different secondary CPU release mechanism)
linux,usable-memory-range
-------------------------
This property holds a base address and size, describing a limited region in
which memory may be considered available for use by the kernel. Memory outside
of this range is not available for use.
This property describes a limitation: memory within this range is only
valid when also described through another mechanism that the kernel
would otherwise use to determine available memory (e.g. memory nodes
or the EFI memory map). Valid memory may be sparse within the range.
e.g.
/ {
chosen {
linux,usable-memory-range = <0x9 0xf0000000 0x0 0x10000000>;
};
};
The main usage is for crash dump kernel to identify its own usable
memory and exclude, at its boot time, any other memory areas that are
part of the panicked kernel's memory.
While this property does not represent a real hardware, the address
and the size are expressed in #address-cells and #size-cells,
respectively, of the root node.
linux,elfcorehdr
----------------
This property holds the memory range, the address and the size, of the elf
core header which mainly describes the panicked kernel's memory layout as
PT_LOAD segments of elf format.
e.g.
/ {
chosen {
linux,elfcorehdr = <0x9 0xfffff000 0x0 0x800>;
};
};
While this property does not represent a real hardware, the address
and the size are expressed in #address-cells and #size-cells,
respectively, of the root node.
linux,initrd-start and linux,initrd-end
---------------------------------------
These properties hold the physical start and end address of an initrd that's
loaded by the bootloader. Note that linux,initrd-start is inclusive, but
linux,initrd-end is exclusive.
e.g.
/ {
chosen {
linux,initrd-start = <0x82000000>;
linux,initrd-end = <0x82800000>;
};
};

View File

@@ -0,0 +1,35 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/chrome/google,cros-kbd-led-backlight.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ChromeOS keyboard backlight LED driver.
maintainers:
- Tzung-Bi Shih <tzungbi@kernel.org>
properties:
compatible:
const: google,cros-kbd-led-backlight
required:
- compatible
additionalProperties: false
examples:
- |
spi0 {
#address-cells = <1>;
#size-cells = <0>;
cros_ec: ec@0 {
compatible = "google,cros-ec-spi";
reg = <0>;
kbd-led-backlight {
compatible = "google,cros-kbd-led-backlight";
};
};
};

View File

@@ -1,11 +0,0 @@
* Clock bindings for Energy Micro efm32 Giant Gecko's Clock Management Unit
Required properties:
- compatible: Should be "efm32gg,cmu"
- reg: Base address and length of the register set
- interrupts: Interrupt used by the CMU
- #clock-cells: Should be <1>
The clock consumer should specify the desired clock by having the clock ID in
its "clocks" phandle cell. The header efm32-clk.h contains a list of available
IDs.

View File

@@ -13,7 +13,6 @@ maintainers:
properties:
compatible:
enum:
- allwinner,sun4i-a10-pll3-2x-clk
- fixed-factor-clock
"#clock-cells":

View File

@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/clock/qcom,gcc-apq8064.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Global Clock & Reset Controller Binding for APQ8064
title: Qualcomm Global Clock & Reset Controller Binding for APQ8064/MSM8960
allOf:
- $ref: qcom,gcc.yaml#
@@ -23,11 +23,25 @@ description: |
properties:
compatible:
const: qcom,gcc-apq8064
oneOf:
- items:
- enum:
- qcom,gcc-apq8064
- qcom,gcc-msm8960
- const: syscon
- enum:
- qcom,gcc-apq8064
- qcom,gcc-msm8960
deprecated: true
thermal-sensor:
description: child tsens device
$ref: /schemas/thermal/qcom-tsens.yaml#
nvmem-cells:
minItems: 1
maxItems: 2
deprecated: true
description:
Qualcomm TSENS (thermal sensor device) on some devices can
be part of GCC and hence the TSENS properties can also be part
@@ -37,31 +51,39 @@ properties:
nvmem-cell-names:
minItems: 1
deprecated: true
items:
- const: calib
- const: calib_backup
'#thermal-sensor-cells':
const: 1
deprecated: true
required:
- compatible
- nvmem-cells
- nvmem-cell-names
- '#thermal-sensor-cells'
unevaluatedProperties: false
examples:
- |
clock-controller@900000 {
compatible = "qcom,gcc-apq8064";
compatible = "qcom,gcc-apq8064", "syscon";
reg = <0x00900000 0x4000>;
nvmem-cells = <&tsens_calib>, <&tsens_backup>;
nvmem-cell-names = "calib", "calib_backup";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
#thermal-sensor-cells = <1>;
thermal-sensor {
compatible = "qcom,msm8960-tsens";
nvmem-cells = <&tsens_calib>, <&tsens_backup>;
nvmem-cell-names = "calib", "calib_backup";
interrupts = <0 178 4>;
interrupt-names = "uplow";
#qcom,sensors = <11>;
#thermal-sensor-cells = <1>;
};
};
...

View File

@@ -24,6 +24,9 @@ properties:
'#clock-cells':
const: 1
'#power-domain-cells':
const: 1
'#reset-cells':
const: 1
@@ -38,6 +41,7 @@ required:
- compatible
- reg
- '#clock-cells'
- '#power-domain-cells'
- '#reset-cells'
additionalProperties: false
@@ -48,6 +52,7 @@ examples:
compatible = "qcom,gcc-ipq8074";
reg = <0x01800000 0x80000>;
#clock-cells = <1>;
#power-domain-cells = <1>;
#reset-cells = <1>;
};
...

View File

@@ -22,16 +22,32 @@ properties:
const: qcom,gcc-msm8996
clocks:
minItems: 3
items:
- description: XO source
- description: Second XO source
- description: Sleep clock source
- description: PCIe 0 PIPE clock (optional)
- description: PCIe 1 PIPE clock (optional)
- description: PCIe 2 PIPE clock (optional)
- description: USB3 PIPE clock (optional)
- description: UFS RX symbol 0 clock (optional)
- description: UFS RX symbol 1 clock (optional)
- description: UFS TX symbol 0 clock (optional)
clock-names:
minItems: 3
items:
- const: cxo
- const: cxo2
- const: sleep_clk
- const: pcie_0_pipe_clk_src
- const: pcie_1_pipe_clk_src
- const: pcie_2_pipe_clk_src
- const: usb3_phy_pipe_clk_src
- const: ufs_rx_symbol_0_clk_src
- const: ufs_rx_symbol_1_clk_src
- const: ufs_tx_symbol_0_clk_src
'#clock-cells':
const: 1

View File

@@ -44,7 +44,6 @@ properties:
- qcom,gcc-msm8916
- qcom,gcc-msm8939
- qcom,gcc-msm8953
- qcom,gcc-msm8960
- qcom,gcc-msm8974
- qcom,gcc-msm8974pro
- qcom,gcc-msm8974pro-ac
@@ -58,10 +57,10 @@ required:
unevaluatedProperties: false
examples:
# Example for GCC for MSM8960:
# Example for GCC for MSM8974:
- |
clock-controller@900000 {
compatible = "qcom,gcc-msm8960";
compatible = "qcom,gcc-msm8974";
reg = <0x900000 0x4000>;
#clock-cells = <1>;
#reset-cells = <1>;

View File

@@ -43,6 +43,9 @@ properties:
'#reset-cells':
const: 1
power-domains:
maxItems: 1
'#power-domain-cells':
const: 1

View File

@@ -49,15 +49,86 @@ properties:
const: 1
clocks:
maxItems: 1
minItems: 1
maxItems: 2
clock-names:
const: xo
minItems: 1
maxItems: 2
required:
- compatible
- '#clock-cells'
allOf:
- if:
properties:
compatible:
contains:
enum:
- qcom,rpmcc-apq8060
- qcom,rpmcc-ipq806x
- qcom,rpmcc-msm8660
then:
properties:
clocks:
items:
- description: pxo clock
clock-names:
items:
- const: pxo
- if:
properties:
compatible:
contains:
const: qcom,rpmcc-apq8064
then:
properties:
clocks:
items:
- description: pxo clock
- description: cxo clock
clock-names:
items:
- const: pxo
- const: cxo
- if:
properties:
compatible:
contains:
enum:
- qcom,rpmcc-mdm9607
- qcom,rpmcc-msm8226
- qcom,rpmcc-msm8916
- qcom,rpmcc-msm8936
- qcom,rpmcc-msm8953
- qcom,rpmcc-msm8974
- qcom,rpmcc-msm8976
- qcom,rpmcc-msm8992
- qcom,rpmcc-msm8994
- qcom,rpmcc-msm8996
- qcom,rpmcc-msm8998
- qcom,rpmcc-qcm2290
- qcom,rpmcc-qcs404
- qcom,rpmcc-sdm660
- qcom,rpmcc-sm6115
- qcom,rpmcc-sm6125
then:
properties:
clocks:
items:
- description: xo clock
clock-names:
items:
- const: xo
additionalProperties: false
examples:
@@ -73,3 +144,13 @@ examples:
};
};
};
- |
rpm {
clock-controller {
compatible = "qcom,rpmcc-ipq806x", "qcom,rpmcc";
#clock-cells = <1>;
clocks = <&pxo_board>;
clock-names = "pxo";
};
};

View File

@@ -45,10 +45,9 @@ properties:
description: |
- For CPG core clocks, the two clock specifier cells must be "CPG_CORE"
and a core clock reference, as defined in
<dt-bindings/clock/r9a0*-cpg.h>
<dt-bindings/clock/r9a0*-cpg.h>,
- For module clocks, the two clock specifier cells must be "CPG_MOD" and
a module number, as defined in the <dt-bindings/clock/r9a07g0*-cpg.h> or
<dt-bindings/clock/r9a09g011-cpg.h>.
a module number, as defined in <dt-bindings/clock/r9a0*-cpg.h>.
const: 2
'#power-domain-cells':
@@ -62,7 +61,7 @@ properties:
'#reset-cells':
description:
The single reset specifier cell must be the module number, as defined in
the <dt-bindings/clock/r9a07g0*-cpg.h> or <dt-bindings/clock/r9a09g011-cpg.h>.
<dt-bindings/clock/r9a0*-cpg.h>.
const: 1
required:

View File

@@ -0,0 +1,71 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright 2022 Unisoc Inc.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/clock/sprd,ums512-clk.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: UMS512 Soc clock controller
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
properties:
compatible:
enum:
- sprd,ums512-apahb-gate
- sprd,ums512-ap-clk
- sprd,ums512-aonapb-clk
- sprd,ums512-pmu-gate
- sprd,ums512-g0-pll
- sprd,ums512-g2-pll
- sprd,ums512-g3-pll
- sprd,ums512-gc-pll
- sprd,ums512-aon-gate
- sprd,ums512-audcpapb-gate
- sprd,ums512-audcpahb-gate
- sprd,ums512-gpu-clk
- sprd,ums512-mm-clk
- sprd,ums512-mm-gate-clk
- sprd,ums512-apapb-gate
"#clock-cells":
const: 1
clocks:
minItems: 1
maxItems: 4
description: |
The input parent clock(s) phandle for the clock, only list
fixed clocks which are declared in devicetree.
clock-names:
minItems: 1
items:
- const: ext-26m
- const: ext-32k
- const: ext-4m
- const: rco-100m
reg:
maxItems: 1
required:
- compatible
- '#clock-cells'
- reg
additionalProperties: false
examples:
- |
ap_clk: clock-controller@20200000 {
compatible = "sprd,ums512-ap-clk";
reg = <0x20200000 0x1000>;
clocks = <&ext_26m>;
clock-names = "ext-26m";
#clock-cells = <1>;
};
...

View File

@@ -78,7 +78,7 @@ Required properties:
- #clock-cells : from common clock binding; shall be set to 1 (multiple clock
outputs).
- clocks : must be set to the parent's phandle. it's could be output clocks of
- clocks : must be set to the parent's phandle. it could be output clocks of
a quadsfs or/and a pll or/and clk_sysin (up to 7 clocks)
- clock-output-names : List of strings used to name the clock outputs.

View File

@@ -15,7 +15,7 @@ Required properties:
- for "ti,da850-pll1", shall be "clksrc"
Optional properties:
- ti,clkmode-square-wave: Indicates that the the board is supplying a square
- ti,clkmode-square-wave: Indicates that the board is supplying a square
wave input on the OSCIN pin instead of using a crystal oscillator.
This property is only valid when compatible = "ti,da850-pll0".

View File

@@ -6,7 +6,7 @@ functional clock but can be configured to provide different clocks.
ATL can maintain a clock averages to some desired frequency based on the bws/aws
signals - can compensate the drift between the two ws signal.
In order to provide the support for ATL and it's output clocks (which can be used
In order to provide the support for ATL and its output clocks (which can be used
internally within the SoC or external components) two sets of bindings is needed:
Clock tree binding:

View File

@@ -263,11 +263,11 @@ examples:
# Micro-USB connector with HS lines routed via controller (MUIC).
- |
muic-max77843 {
usb_con1: connector {
compatible = "usb-b-connector";
label = "micro-USB";
type = "micro";
};
usb_con1: connector {
compatible = "usb-b-connector";
label = "micro-USB";
type = "micro";
};
};
# USB-C connector attached to CC controller (s2mm005), HS lines routed
@@ -275,34 +275,34 @@ examples:
# DisplayPort video lines are routed to the connector via SS mux in USB3 PHY.
- |
ccic: s2mm005 {
usb_con2: connector {
compatible = "usb-c-connector";
label = "USB-C";
usb_con2: connector {
compatible = "usb-c-connector";
label = "USB-C";
ports {
#address-cells = <1>;
#size-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usb_con_hs: endpoint {
remote-endpoint = <&max77865_usbc_hs>;
port@0 {
reg = <0>;
usb_con_hs: endpoint {
remote-endpoint = <&max77865_usbc_hs>;
};
};
port@1 {
reg = <1>;
usb_con_ss: endpoint {
remote-endpoint = <&usbdrd_phy_ss>;
};
};
port@2 {
reg = <2>;
usb_con_sbu: endpoint {
remote-endpoint = <&dp_aux>;
};
};
};
};
port@1 {
reg = <1>;
usb_con_ss: endpoint {
remote-endpoint = <&usbdrd_phy_ss>;
};
};
port@2 {
reg = <2>;
usb_con_sbu: endpoint {
remote-endpoint = <&dp_aux>;
};
};
};
};
};
# USB-C connector attached to a typec port controller(ptn5110), which has
@@ -310,16 +310,16 @@ examples:
- |
#include <dt-bindings/usb/pd.h>
typec: ptn5110 {
usb_con3: connector {
compatible = "usb-c-connector";
label = "USB-C";
power-role = "dual";
try-power-role = "sink";
source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
PDO_VAR(5000, 12000, 2000)>;
op-sink-microwatt = <10000000>;
};
usb_con3: connector {
compatible = "usb-c-connector";
label = "USB-C";
power-role = "dual";
try-power-role = "sink";
source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
PDO_VAR(5000, 12000, 2000)>;
op-sink-microwatt = <10000000>;
};
};
# USB-C connector attached to SoC and USB3 typec port controller(hd3ss3220)
@@ -332,20 +332,20 @@ examples:
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hs_ep: endpoint {
remote-endpoint = <&usb3_hs_ep>;
};
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hs_ep: endpoint {
remote-endpoint = <&usb3_hs_ep>;
};
port@1 {
reg = <1>;
ss_ep: endpoint {
remote-endpoint = <&hd3ss3220_in_ep>;
};
};
port@1 {
reg = <1>;
ss_ep: endpoint {
remote-endpoint = <&hd3ss3220_in_ep>;
};
};
};
};
@@ -354,12 +354,12 @@ examples:
#include <dt-bindings/gpio/gpio.h>
usb {
connector {
compatible = "gpio-usb-b-connector", "usb-b-connector";
type = "micro";
id-gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
vbus-supply = <&usb_p0_vbus>;
};
connector {
compatible = "gpio-usb-b-connector", "usb-b-connector";
type = "micro";
id-gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
vbus-supply = <&usb_p0_vbus>;
};
};
# Micro-USB connector with HS lines routed via controller (MUIC) and MHL
@@ -367,27 +367,27 @@ examples:
# mobile phone
- |
muic-max77843 {
usb_con4: connector {
compatible = "samsung,usb-connector-11pin", "usb-b-connector";
label = "micro-USB";
type = "micro";
usb_con4: connector {
compatible = "samsung,usb-connector-11pin", "usb-b-connector";
label = "micro-USB";
type = "micro";
ports {
#address-cells = <1>;
#size-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
muic_to_usb: endpoint {
remote-endpoint = <&usb_to_muic>;
port@0 {
reg = <0>;
muic_to_usb: endpoint {
remote-endpoint = <&usb_to_muic>;
};
};
port@3 {
reg = <3>;
usb_con_mhl: endpoint {
remote-endpoint = <&sii8620_mhl>;
};
};
};
};
port@3 {
reg = <3>;
usb_con_mhl: endpoint {
remote-endpoint = <&sii8620_mhl>;
};
};
};
};
};

View File

@@ -159,25 +159,12 @@ examples:
};
panel {
compatible = "arm,rtsm-display", "panel-dpi";
power-supply = <&vcc_supply>;
compatible = "arm,rtsm-display";
port {
clcd_panel: endpoint {
remote-endpoint = <&clcd_pads>;
};
};
panel-timing {
clock-frequency = <25175000>;
hactive = <640>;
hback-porch = <40>;
hfront-porch = <24>;
hsync-len = <96>;
vactive = <480>;
vback-porch = <32>;
vfront-porch = <11>;
vsync-len = <2>;
};
};
...

View File

@@ -9,7 +9,6 @@ Required properties:
"atmel,at91sam9g45-lcdc" ,
"atmel,at91sam9g45es-lcdc" ,
"atmel,at91sam9rl-lcdc" ,
"atmel,at32ap-lcdc"
- reg : Should contain 1 register ranges(address and length).
Can contain an additional register range(address and length)
for fixed framebuffer memory. Useful for dedicated memories.

View File

@@ -1,78 +0,0 @@
sii902x HDMI bridge bindings
Required properties:
- compatible: "sil,sii9022"
- reg: i2c address of the bridge
Optional properties:
- interrupts: describe the interrupt line used to inform the host
about hotplug events.
- reset-gpios: OF device-tree gpio specification for RST_N pin.
- iovcc-supply: I/O Supply Voltage (1.8V or 3.3V)
- cvcc12-supply: Digital Core Supply Voltage (1.2V)
HDMI audio properties:
- #sound-dai-cells: <0> or <1>. <0> if only i2s or spdif pin
is wired, <1> if the both are wired. HDMI audio is
configured only if this property is found.
- sil,i2s-data-lanes: Array of up to 4 integers with values of 0-3
Each integer indicates which i2s pin is connected to which
audio fifo. The first integer selects i2s audio pin for the
first audio fifo#0 (HDMI channels 1&2), second for fifo#1
(HDMI channels 3&4), and so on. There is 4 fifos and 4 i2s
pins (SD0 - SD3). Any i2s pin can be connected to any fifo,
but there can be no gaps. E.g. an i2s pin must be mapped to
fifo#0 and fifo#1 before mapping a channel to fifo#2. Default
value is <0>, describing SD0 pin beiging routed to hdmi audio
fifo #0.
- clocks: phandle and clock specifier for each clock listed in
the clock-names property
- clock-names: "mclk"
Describes SII902x MCLK input. MCLK can be used to produce
HDMI audio CTS values. This property follows
Documentation/devicetree/bindings/clock/clock-bindings.txt
consumer binding.
If HDMI audio is configured the sii902x device becomes an I2S
and/or spdif audio codec component (e.g a digital audio sink),
that can be used in configuring a full audio devices with
simple-card or audio-graph-card binding. See their binding
documents on how to describe the way the sii902x device is
connected to the rest of the audio system:
Documentation/devicetree/bindings/sound/simple-card.yaml
Documentation/devicetree/bindings/sound/audio-graph-card.yaml
Note: In case of the audio-graph-card binding the used port
index should be 3.
Optional subnodes:
- video input: this subnode can contain a video input port node
to connect the bridge to a display controller output (See this
documentation [1]).
[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
Example:
hdmi-bridge@39 {
compatible = "sil,sii9022";
reg = <0x39>;
reset-gpios = <&pioA 1 0>;
iovcc-supply = <&v3v3_hdmi>;
cvcc12-supply = <&v1v2_hdmi>;
#sound-dai-cells = <0>;
sil,i2s-data-lanes = < 0 1 2 >;
clocks = <&mclk>;
clock-names = "mclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
bridge_in: endpoint {
remote-endpoint = <&dc_out>;
};
};
};
};

View File

@@ -0,0 +1,131 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/sil,sii9022.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Silicon Image sii902x HDMI bridge
maintainers:
- Boris Brezillon <bbrezillon@kernel.org>
properties:
compatible:
oneOf:
- items:
- enum:
- sil,sii9022-cpi # CEC Programming Interface
- sil,sii9022-tpi # Transmitter Programming Interface
- const: sil,sii9022
- const: sil,sii9022
reg:
maxItems: 1
interrupts:
maxItems: 1
description: Interrupt line used to inform the host about hotplug events.
reset-gpios:
maxItems: 1
iovcc-supply:
description: I/O Supply Voltage (1.8V or 3.3V)
cvcc12-supply:
description: Digital Core Supply Voltage (1.2V)
'#sound-dai-cells':
enum: [ 0, 1 ]
description: |
<0> if only I2S or S/PDIF pin is wired,
<1> if both are wired.
HDMI audio is configured only if this property is found.
If HDMI audio is configured, the sii902x device becomes an I2S and/or
S/PDIF audio codec component (e.g. a digital audio sink), that can be
used in configuring full audio devices with simple-card or
audio-graph-card bindings. See their binding documents on how to describe
the way the
sii902x device is connected to the rest of the audio system:
Documentation/devicetree/bindings/sound/simple-card.yaml
Documentation/devicetree/bindings/sound/audio-graph-card.yaml
Note: In case of the audio-graph-card binding the used port index should
be 3.
sil,i2s-data-lanes:
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 1
maxItems: 4
uniqueItems: true
items:
enum: [ 0, 1, 2, 3 ]
description:
Each integer indicates which I2S pin is connected to which audio FIFO.
The first integer selects the I2S audio pin for the first audio FIFO#0
(HDMI channels 1&2), the second for FIFO#1 (HDMI channels 3&4), and so
on. There are 4 FIFOs and 4 I2S pins (SD0 - SD3). Any I2S pin can be
connected to any FIFO, but there can be no gaps. E.g. an I2S pin must be
mapped to FIFO#0 and FIFO#1 before mapping a channel to FIFO#2. The
default value is <0>, describing SD0 pin being routed to HDMI audio
FIFO#0.
clocks:
maxItems: 1
description: MCLK input. MCLK can be used to produce HDMI audio CTS values.
clock-names:
const: mclk
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: Parallel RGB input port
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: HDMI output port
port@3:
$ref: /schemas/graph.yaml#/properties/port
description: Sound input port
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
hdmi-bridge@39 {
compatible = "sil,sii9022";
reg = <0x39>;
reset-gpios = <&pioA 1 0>;
iovcc-supply = <&v3v3_hdmi>;
cvcc12-supply = <&v1v2_hdmi>;
#sound-dai-cells = <0>;
sil,i2s-data-lanes = < 0 1 2 >;
clocks = <&mclk>;
clock-names = "mclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
bridge_in: endpoint {
remote-endpoint = <&dc_out>;
};
};
};
};
};

View File

@@ -0,0 +1,27 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/arm,rtsm-display.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Arm RTSM Virtual Platforms Display
maintainers:
- Linus Walleij <linus.walleij@linaro.org>
allOf:
- $ref: panel-common.yaml#
properties:
compatible:
const: arm,rtsm-display
port: true
required:
- compatible
- port
additionalProperties: false
...

View File

@@ -15,13 +15,13 @@ maintainers:
allOf:
- $ref: panel-common.yaml#
- $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
const: lg,lg4573
reg: true
spi-max-frequency: true
required:
- compatible

View File

@@ -38,6 +38,7 @@ properties:
0 - burst-mode
1 - non-burst with sync event
2 - non-burst with sync pulse
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1, 2]
required:

View File

@@ -15,6 +15,7 @@ description:
allOf:
- $ref: panel/panel-common.yaml#
- $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:

View File

@@ -49,9 +49,6 @@ properties:
vbat-supply:
description: The supply for VBAT
# Only required for SPI
spi-max-frequency: true
solomon,height:
$ref: /schemas/types.yaml#/definitions/uint32
default: 16
@@ -153,6 +150,8 @@ required:
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
- if:
properties:
compatible:
@@ -223,7 +222,7 @@ allOf:
solomon,dclk-frq:
default: 10
additionalProperties: false
unevaluatedProperties: false
examples:
- |

View File

@@ -0,0 +1,80 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/apple,admac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Apple Audio DMA Controller (ADMAC)
description: |
Apple's Audio DMA Controller (ADMAC) is used to fetch and store audio samples
on SoCs from the "Apple Silicon" family.
The controller has been seen with up to 24 channels. Even-numbered channels
are TX-only, odd-numbered are RX-only. Individual channels are coupled to
fixed device endpoints.
maintainers:
- Martin Povišer <povik+lin@cutebit.org>
allOf:
- $ref: "dma-controller.yaml#"
properties:
compatible:
items:
- enum:
- apple,t6000-admac
- apple,t8103-admac
- const: apple,admac
reg:
maxItems: 1
'#dma-cells':
const: 1
description:
Clients specify a single cell with channel number.
dma-channels:
maximum: 24
interrupts:
minItems: 4
maxItems: 4
description:
Interrupts that correspond to the 4 IRQ outputs of the controller. Usually
only one of the controller outputs will be connected as an usable interrupt
source. The remaining interrupts will be left without a valid value, e.g.
in an interrupts-extended list the disconnected positions will contain
an empty phandle reference <0>.
required:
- compatible
- reg
- '#dma-cells'
- dma-channels
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
aic: interrupt-controller {
interrupt-controller;
#interrupt-cells = <3>;
};
admac: dma-controller@238200000 {
compatible = "apple,t8103-admac", "apple,admac";
reg = <0x38200000 0x34000>;
dma-channels = <24>;
interrupts-extended = <0>,
<&aic AIC_IRQ 626 IRQ_TYPE_LEVEL_HIGH>,
<0>,
<0>;
#dma-cells = <1>;
};

View File

@@ -0,0 +1,155 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/fsl,edma.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale enhanced Direct Memory Access(eDMA) Controller
description: |
The eDMA channels have multiplex capability by programmable
memory-mapped registers. channels are split into two groups, called
DMAMUX0 and DMAMUX1, specific DMA request source can only be multiplexed
by any channel of certain group, DMAMUX0 or DMAMUX1, but not both.
maintainers:
- Peng Fan <peng.fan@nxp.com>
properties:
compatible:
oneOf:
- enum:
- fsl,vf610-edma
- fsl,imx7ulp-edma
- items:
- const: fsl,ls1028a-edma
- const: fsl,vf610-edma
reg:
minItems: 2
maxItems: 3
interrupts:
minItems: 2
maxItems: 17
interrupt-names:
minItems: 2
maxItems: 17
"#dma-cells":
const: 2
dma-channels:
const: 32
clocks:
maxItems: 2
clock-names:
maxItems: 2
big-endian:
description: |
If present registers and hardware scatter/gather descriptors of the
eDMA are implemented in big endian mode, otherwise in little mode.
type: boolean
required:
- "#dma-cells"
- compatible
- reg
- interrupts
- clocks
- dma-channels
allOf:
- $ref: "dma-controller.yaml#"
- if:
properties:
compatible:
contains:
const: fsl,vf610-edma
then:
properties:
clock-names:
items:
- const: dmamux0
- const: dmamux1
interrupts:
maxItems: 2
interrupt-names:
items:
- const: edma-tx
- const: edma-err
reg:
maxItems: 3
- if:
properties:
compatible:
contains:
const: fsl,imx7ulp-edma
then:
properties:
clock-names:
items:
- const: dma
- const: dmamux0
interrupts:
maxItems: 17
reg:
maxItems: 2
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/vf610-clock.h>
edma0: dma-controller@40018000 {
#dma-cells = <2>;
compatible = "fsl,vf610-edma";
reg = <0x40018000 0x2000>,
<0x40024000 0x1000>,
<0x40025000 0x1000>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
<0 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "edma-tx", "edma-err";
dma-channels = <32>;
clock-names = "dmamux0", "dmamux1";
clocks = <&clks VF610_CLK_DMAMUX0>, <&clks VF610_CLK_DMAMUX1>;
};
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/imx7ulp-clock.h>
edma1: dma-controller@40080000 {
#dma-cells = <2>;
compatible = "fsl,imx7ulp-edma";
reg = <0x40080000 0x2000>,
<0x40210000 0x1000>;
dma-channels = <32>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
/* last is eDMA2-ERR interrupt */
<GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dma", "dmamux0";
clocks = <&pcc2 IMX7ULP_CLK_DMA1>, <&pcc2 IMX7ULP_CLK_DMA_MUX1>;
};

View File

@@ -1,111 +0,0 @@
* Freescale enhanced Direct Memory Access(eDMA) Controller
The eDMA channels have multiplex capability by programmble memory-mapped
registers. channels are split into two groups, called DMAMUX0 and DMAMUX1,
specific DMA request source can only be multiplexed by any channel of certain
group, DMAMUX0 or DMAMUX1, but not both.
* eDMA Controller
Required properties:
- compatible :
- "fsl,vf610-edma" for eDMA used similar to that on Vybrid vf610 SoC
- "fsl,imx7ulp-edma" for eDMA2 used similar to that on i.mx7ulp
- "fsl,ls1028a-edma" followed by "fsl,vf610-edma" for eDMA used on the
LS1028A SoC.
- reg : Specifies base physical address(s) and size of the eDMA registers.
The 1st region is eDMA control register's address and size.
The 2nd and the 3rd regions are programmable channel multiplexing
control register's address and size.
- interrupts : A list of interrupt-specifiers, one for each entry in
interrupt-names on vf610 similar SoC. But for i.mx7ulp per channel
per transmission interrupt, total 16 channel interrupt and 1
error interrupt(located in the last), no interrupt-names list on
i.mx7ulp for clean on dts.
- #dma-cells : Must be <2>.
The 1st cell specifies the DMAMUX(0 for DMAMUX0 and 1 for DMAMUX1).
Specific request source can only be multiplexed by specific channels
group called DMAMUX.
The 2nd cell specifies the request source(slot) ID.
See the SoC's reference manual for all the supported request sources.
- dma-channels : Number of channels supported by the controller
- clock-names : A list of channel group clock names. Should contain:
"dmamux0" - clock name of mux0 group
"dmamux1" - clock name of mux1 group
Note: No dmamux0 on i.mx7ulp, but another 'dma' clk added on i.mx7ulp.
- clocks : A list of phandle and clock-specifier pairs, one for each entry in
clock-names.
Optional properties:
- big-endian: If present registers and hardware scatter/gather descriptors
of the eDMA are implemented in big endian mode, otherwise in little
mode.
- interrupt-names : Should contain the below on vf610 similar SoC but not used
on i.mx7ulp similar SoC:
"edma-tx" - the transmission interrupt
"edma-err" - the error interrupt
Examples:
edma0: dma-controller@40018000 {
#dma-cells = <2>;
compatible = "fsl,vf610-edma";
reg = <0x40018000 0x2000>,
<0x40024000 0x1000>,
<0x40025000 0x1000>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
<0 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "edma-tx", "edma-err";
dma-channels = <32>;
clock-names = "dmamux0", "dmamux1";
clocks = <&clks VF610_CLK_DMAMUX0>,
<&clks VF610_CLK_DMAMUX1>;
}; /* vf610 */
edma1: dma-controller@40080000 {
#dma-cells = <2>;
compatible = "fsl,imx7ulp-edma";
reg = <0x40080000 0x2000>,
<0x40210000 0x1000>;
dma-channels = <32>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
/* last is eDMA2-ERR interrupt */
<GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dma", "dmamux0";
clocks = <&pcc2 IMX7ULP_CLK_DMA1>,
<&pcc2 IMX7ULP_CLK_DMA_MUX1>;
}; /* i.mx7ulp */
* DMA clients
DMA client drivers that uses the DMA function must use the format described
in the dma.txt file, using a two-cell specifier for each channel: the 1st
specifies the channel group(DMAMUX) in which this request can be multiplexed,
and the 2nd specifies the request source.
Examples:
sai2: sai@40031000 {
compatible = "fsl,vf610-sai";
reg = <0x40031000 0x1000>;
interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "sai";
clocks = <&clks VF610_CLK_SAI2>;
dma-names = "tx", "rx";
dmas = <&edma0 0 21>,
<&edma0 0 20>;
};

View File

@@ -22,6 +22,7 @@ properties:
- items:
- enum:
- mediatek,mt2712-uart-dma
- mediatek,mt8365-uart-dma
- mediatek,mt8516-uart-dma
- const: mediatek,mt6577-uart-dma
- enum:

View File

@@ -23,7 +23,9 @@ properties:
oneOf:
- const: nvidia,tegra186-gpcdma
- items:
- const: nvidia,tegra194-gpcdma
- enum:
- nvidia,tegra234-gpcdma
- nvidia,tegra194-gpcdma
- const: nvidia,tegra186-gpcdma
"#dma-cells":

View File

@@ -0,0 +1,100 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/qcom,bam-dma.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies Inc BAM DMA controller
maintainers:
- Andy Gross <agross@kernel.org>
- Bjorn Andersson <bjorn.andersson@linaro.org>
allOf:
- $ref: "dma-controller.yaml#"
properties:
compatible:
enum:
# APQ8064, IPQ8064 and MSM8960
- qcom,bam-v1.3.0
# MSM8974, APQ8074 and APQ8084
- qcom,bam-v1.4.0
# MSM8916
- qcom,bam-v1.7.0
clocks:
maxItems: 1
clock-names:
items:
- const: bam_clk
"#dma-cells":
const: 1
interrupts:
maxItems: 1
iommus:
minItems: 1
maxItems: 4
num-channels:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Indicates supported number of DMA channels in a remotely controlled bam.
qcom,controlled-remotely:
type: boolean
description:
Indicates that the bam is controlled by remote proccessor i.e. execution
environment.
qcom,ee:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
maximum: 7
description:
Indicates the active Execution Environment identifier (0-7) used in the
secure world.
qcom,num-ees:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Indicates supported number of Execution Environments in a remotely
controlled bam.
qcom,powered-remotely:
type: boolean
description:
Indicates that the bam is powered up by a remote processor but must be
initialized by the local processor.
reg:
maxItems: 1
required:
- compatible
- "#dma-cells"
- interrupts
- qcom,ee
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
dma-controller@f9944000 {
compatible = "qcom,bam-v1.4.0";
reg = <0xf9944000 0x15000>;
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP2_AHB_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
qcom,ee = <0>;
};
...

View File

@@ -1,52 +0,0 @@
QCOM BAM DMA controller
Required properties:
- compatible: must be one of the following:
* "qcom,bam-v1.4.0" for MSM8974, APQ8074 and APQ8084
* "qcom,bam-v1.3.0" for APQ8064, IPQ8064 and MSM8960
* "qcom,bam-v1.7.0" for MSM8916
- reg: Address range for DMA registers
- interrupts: Should contain the one interrupt shared by all channels
- #dma-cells: must be <1>, the cell in the dmas property of the client device
represents the channel number
- clocks: required clock
- clock-names: must contain "bam_clk" entry
- qcom,ee : indicates the active Execution Environment identifier (0-7) used in
the secure world.
- qcom,controlled-remotely : optional, indicates that the bam is controlled by
remote proccessor i.e. execution environment.
- qcom,powered-remotely : optional, indicates that the bam is powered up by
a remote processor but must be initialized by the local processor.
- num-channels : optional, indicates supported number of DMA channels in a
remotely controlled bam.
- qcom,num-ees : optional, indicates supported number of Execution Environments
in a remotely controlled bam.
Example:
uart-bam: dma@f9984000 = {
compatible = "qcom,bam-v1.4.0";
reg = <0xf9984000 0x15000>;
interrupts = <0 94 0>;
clocks = <&gcc GCC_BAM_DMA_AHB_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
qcom,ee = <0>;
};
DMA clients must use the format described in the dma.txt file, using a two cell
specifier for each channel.
Example:
serial@f991e000 {
compatible = "qcom,msm-uart";
reg = <0xf991e000 0x1000>
<0xf9944000 0x19000>;
interrupts = <0 108 0>;
clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
dmas = <&uart-bam 0>, <&uart-bam 1>;
dma-names = "rx", "tx";
};

View File

@@ -34,7 +34,12 @@ properties:
- const: axidma_apb_regs
interrupts:
maxItems: 1
description:
If the IP-core synthesis parameter DMAX_INTR_IO_TYPE is set to 1, this
will be per-channel interrupts. Otherwise, this is a single combined IRQ
for all channels.
minItems: 1
maxItems: 8
clocks:
items:

View File

@@ -1,138 +0,0 @@
* DMA40 DMA Controller
Required properties:
- compatible: "stericsson,dma40"
- reg: Address range of the DMAC registers
- reg-names: Names of the above areas to use during resource look-up
- interrupt: Should contain the DMAC interrupt number
- #dma-cells: must be <3>
- memcpy-channels: Channels to be used for memcpy
Optional properties:
- dma-channels: Number of channels supported by hardware - if not present
the driver will attempt to obtain the information from H/W
- disabled-channels: Channels which can not be used
Example:
dma: dma-controller@801c0000 {
compatible = "stericsson,db8500-dma40", "stericsson,dma40";
reg = <0x801C0000 0x1000 0x40010000 0x800>;
reg-names = "base", "lcpa";
interrupt-parent = <&intc>;
interrupts = <0 25 0x4>;
#dma-cells = <2>;
memcpy-channels = <56 57 58 59 60>;
disabled-channels = <12>;
dma-channels = <8>;
};
Clients
Required properties:
- dmas: Comma separated list of dma channel requests
- dma-names: Names of the aforementioned requested channels
Each dmas request consists of 4 cells:
1. A phandle pointing to the DMA controller
2. Device signal number, the signal line for single and burst requests
connected from the device to the DMA40 engine
3. The DMA request line number (only when 'use fixed channel' is set)
4. A 32bit mask specifying; mode, direction and endianness
[NB: This list will grow]
0x00000001: Mode:
Logical channel when unset
Physical channel when set
0x00000002: Direction:
Memory to Device when unset
Device to Memory when set
0x00000004: Endianness:
Little endian when unset
Big endian when set
0x00000008: Use fixed channel:
Use automatic channel selection when unset
Use DMA request line number when set
0x00000010: Set channel as high priority:
Normal priority when unset
High priority when set
Existing signal numbers for the DB8500 ASIC. Unless specified, the signals are
bidirectional, i.e. the same for RX and TX operations:
0: SPI controller 0
1: SD/MMC controller 0 (unused)
2: SD/MMC controller 1 (unused)
3: SD/MMC controller 2 (unused)
4: I2C port 1
5: I2C port 3
6: I2C port 2
7: I2C port 4
8: Synchronous Serial Port SSP0
9: Synchronous Serial Port SSP1
10: Multi-Channel Display Engine MCDE RX
11: UART port 2
12: UART port 1
13: UART port 0
14: Multirate Serial Port MSP2
15: I2C port 0
16: USB OTG in/out endpoints 7 & 15
17: USB OTG in/out endpoints 6 & 14
18: USB OTG in/out endpoints 5 & 13
19: USB OTG in/out endpoints 4 & 12
20: SLIMbus or HSI channel 0
21: SLIMbus or HSI channel 1
22: SLIMbus or HSI channel 2
23: SLIMbus or HSI channel 3
24: Multimedia DSP SXA0
25: Multimedia DSP SXA1
26: Multimedia DSP SXA2
27: Multimedia DSP SXA3
28: SD/MM controller 2
29: SD/MM controller 0
30: MSP port 1 on DB8500 v1, MSP port 3 on DB8500 v2
31: MSP port 0 or SLIMbus channel 0
32: SD/MM controller 1
33: SPI controller 2
34: i2c3 RX2 TX2
35: SPI controller 1
36: USB OTG in/out endpoints 3 & 11
37: USB OTG in/out endpoints 2 & 10
38: USB OTG in/out endpoints 1 & 9
39: USB OTG in/out endpoints 8
40: SPI controller 3
41: SD/MM controller 3
42: SD/MM controller 4
43: SD/MM controller 5
44: Multimedia DSP SXA4
45: Multimedia DSP SXA5
46: SLIMbus channel 8 or Multimedia DSP SXA6
47: SLIMbus channel 9 or Multimedia DSP SXA7
48: Crypto Accelerator 1
49: Crypto Accelerator 1 TX or Hash Accelerator 1 TX
50: Hash Accelerator 1 TX
51: memcpy TX (to be used by the DMA driver for memcpy operations)
52: SLIMbus or HSI channel 4
53: SLIMbus or HSI channel 5
54: SLIMbus or HSI channel 6
55: SLIMbus or HSI channel 7
56: memcpy (to be used by the DMA driver for memcpy operations)
57: memcpy (to be used by the DMA driver for memcpy operations)
58: memcpy (to be used by the DMA driver for memcpy operations)
59: memcpy (to be used by the DMA driver for memcpy operations)
60: memcpy (to be used by the DMA driver for memcpy operations)
61: Crypto Accelerator 0
62: Crypto Accelerator 0 TX or Hash Accelerator 0 TX
63: Hash Accelerator 0 TX
Example:
uart@80120000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x80120000 0x1000>;
interrupts = <0 11 0x4>;
dmas = <&dma 13 0 0x2>, /* Logical - DevToMem */
<&dma 13 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "rx";
};

View File

@@ -0,0 +1,159 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/stericsson,dma40.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ST-Ericsson DMA40 DMA Engine
maintainers:
- Linus Walleij <linus.walleij@linaro.org>
allOf:
- $ref: "dma-controller.yaml#"
properties:
"#dma-cells":
const: 3
description: |
The first cell is the unique device channel number as indicated by this
table for DB8500 which is the only ASIC known to use DMA40:
0: SPI controller 0
1: SD/MMC controller 0 (unused)
2: SD/MMC controller 1 (unused)
3: SD/MMC controller 2 (unused)
4: I2C port 1
5: I2C port 3
6: I2C port 2
7: I2C port 4
8: Synchronous Serial Port SSP0
9: Synchronous Serial Port SSP1
10: Multi-Channel Display Engine MCDE RX
11: UART port 2
12: UART port 1
13: UART port 0
14: Multirate Serial Port MSP2
15: I2C port 0
16: USB OTG in/out endpoints 7 & 15
17: USB OTG in/out endpoints 6 & 14
18: USB OTG in/out endpoints 5 & 13
19: USB OTG in/out endpoints 4 & 12
20: SLIMbus or HSI channel 0
21: SLIMbus or HSI channel 1
22: SLIMbus or HSI channel 2
23: SLIMbus or HSI channel 3
24: Multimedia DSP SXA0
25: Multimedia DSP SXA1
26: Multimedia DSP SXA2
27: Multimedia DSP SXA3
28: SD/MMC controller 2
29: SD/MMC controller 0
30: MSP port 1 on DB8500 v1, MSP port 3 on DB8500 v2
31: MSP port 0 or SLIMbus channel 0
32: SD/MMC controller 1
33: SPI controller 2
34: i2c3 RX2 TX2
35: SPI controller 1
36: USB OTG in/out endpoints 3 & 11
37: USB OTG in/out endpoints 2 & 10
38: USB OTG in/out endpoints 1 & 9
39: USB OTG in/out endpoints 8
40: SPI controller 3
41: SD/MMC controller 3
42: SD/MMC controller 4
43: SD/MMC controller 5
44: Multimedia DSP SXA4
45: Multimedia DSP SXA5
46: SLIMbus channel 8 or Multimedia DSP SXA6
47: SLIMbus channel 9 or Multimedia DSP SXA7
48: Crypto Accelerator 1
49: Crypto Accelerator 1 TX or Hash Accelerator 1 TX
50: Hash Accelerator 1 TX
51: memcpy TX (to be used by the DMA driver for memcpy operations)
52: SLIMbus or HSI channel 4
53: SLIMbus or HSI channel 5
54: SLIMbus or HSI channel 6
55: SLIMbus or HSI channel 7
56: memcpy (to be used by the DMA driver for memcpy operations)
57: memcpy (to be used by the DMA driver for memcpy operations)
58: memcpy (to be used by the DMA driver for memcpy operations)
59: memcpy (to be used by the DMA driver for memcpy operations)
60: memcpy (to be used by the DMA driver for memcpy operations)
61: Crypto Accelerator 0
62: Crypto Accelerator 0 TX or Hash Accelerator 0 TX
63: Hash Accelerator 0 TX
The second cell is the DMA request line number. This is only used when
a fixed channel is allocated, and indicated by setting bit 3 in the
flags field (see below).
The third cell is a 32bit flags bitfield with the following possible
bits set:
0x00000001 (bit 0) - mode:
Logical channel when unset
Physical channel when set
0x00000002 (bit 1) - direction:
Memory to Device when unset
Device to Memory when set
0x00000004 (bit 2) - endianness:
Little endian when unset
Big endian when set
0x00000008 (bit 3) - use fixed channel:
Use automatic channel selection when unset
Use DMA request line number when set
0x00000010 (bit 4) - set channel as high priority:
Normal priority when unset
High priority when set
compatible:
items:
- const: stericsson,db8500-dma40
- const: stericsson,dma40
reg:
items:
- description: DMA40 memory base
- description: LCPA memory base
reg-names:
items:
- const: base
- const: lcpa
interrupts:
maxItems: 1
clocks:
maxItems: 1
memcpy-channels:
$ref: /schemas/types.yaml#/definitions/uint32-array
description: Array of u32 elements indicating which channels on the DMA
engine are elegible for memcpy transfers
required:
- "#dma-cells"
- compatible
- reg
- interrupts
- clocks
- memcpy-channels
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/mfd/dbx500-prcmu.h>
dma-controller@801C0000 {
compatible = "stericsson,db8500-dma40", "stericsson,dma40";
reg = <0x801C0000 0x1000>, <0x40010000 0x800>;
reg-names = "base", "lcpa";
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <3>;
memcpy-channels = <56 57 58 59 60>;
clocks = <&prcmu_clk PRCMU_DMACLK>;
};
...

View File

@@ -44,8 +44,6 @@ properties:
reg:
maxItems: 1
spi-max-frequency: true
pagesize:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072]
@@ -105,6 +103,7 @@ required:
- spi-max-frequency
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
- if:
properties:
compatible:
@@ -117,7 +116,7 @@ allOf:
- size
- address-width
additionalProperties: false
unevaluatedProperties: false
examples:
- |

View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/misc/eeprom-93xx46.yaml#
$id: http://devicetree.org/schemas/eeprom/microchip,93lc46b.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip 93xx46 SPI compatible EEPROM family dt bindings
@@ -28,9 +28,6 @@ properties:
description: chip select of EEPROM
maxItems: 1
spi-max-frequency: true
spi-cs-high: true
read-only:
description:
parameter-less property which disables writes to the EEPROM
@@ -42,14 +39,16 @@ properties:
of EEPROM (e.g. for SPI bus multiplexing)
maxItems: 1
required:
- compatible
- reg
- data-size
- spi-max-frequency
additionalProperties: false
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |

View File

@@ -330,7 +330,7 @@ succeeded.
The Device Tree Overlay will contain:
* "target-path" or "target"
The insertion point where the the contents of the overlay will go into the
The insertion point where the contents of the overlay will go into the
live tree. target-path is a full path, while target is a phandle.
* "ranges"
The address space mapping from processor to FPGA bus(ses).

View File

@@ -37,6 +37,8 @@ properties:
- fsl,imx8mp-gpio
- fsl,imx8mq-gpio
- fsl,imx8qxp-gpio
- fsl,imxrt1050-gpio
- fsl,imxrt1170-gpio
- const: fsl,imx35-gpio
reg:

View File

@@ -1,93 +0,0 @@
* Marvell EBU GPIO controller
Required properties:
- compatible : Should be "marvell,orion-gpio", "marvell,mv78200-gpio",
"marvell,armadaxp-gpio" or "marvell,armada-8k-gpio".
"marvell,orion-gpio" should be used for Orion, Kirkwood, Dove,
Discovery (except MV78200) and Armada 370. "marvell,mv78200-gpio"
should be used for the Discovery MV78200.
"marvel,armadaxp-gpio" should be used for all Armada XP SoCs
(MV78230, MV78260, MV78460).
"marvell,armada-8k-gpio" should be used for the Armada 7K and 8K
SoCs (either from AP or CP), see
Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
for specific details about the offset property.
- reg: Address and length of the register set for the device. Only one
entry is expected, except for the "marvell,armadaxp-gpio" variant
for which two entries are expected: one for the general registers,
one for the per-cpu registers. Not used for marvell,armada-8k-gpio.
- interrupts: The list of interrupts that are used for all the pins
managed by this GPIO bank. There can be more than one interrupt
(example: 1 interrupt per 8 pins on Armada XP, which means 4
interrupts per bank of 32 GPIOs).
- interrupt-controller: identifies the node as an interrupt controller
- #interrupt-cells: specifies the number of cells needed to encode an
interrupt source. Should be two.
The first cell is the GPIO number.
The second cell is used to specify flags:
bits[3:0] trigger type and level flags:
1 = low-to-high edge triggered.
2 = high-to-low edge triggered.
4 = active high level-sensitive.
8 = active low level-sensitive.
- gpio-controller: marks the device node as a gpio controller
- ngpios: number of GPIOs this controller has
- #gpio-cells: Should be two. The first cell is the pin number. The
second cell is reserved for flags, unused at the moment.
Optional properties:
In order to use the GPIO lines in PWM mode, some additional optional
properties are required.
- compatible: Must contain "marvell,armada-370-gpio"
- reg: an additional register set is needed, for the GPIO Blink
Counter on/off registers.
- reg-names: Must contain an entry "pwm" corresponding to the
additional register range needed for PWM operation.
- #pwm-cells: Should be two. The first cell is the GPIO line number. The
second cell is the period in nanoseconds.
- clocks: Must be a phandle to the clock for the GPIO controller.
Example:
gpio0: gpio@d0018100 {
compatible = "marvell,armadaxp-gpio";
reg = <0xd0018100 0x40>,
<0xd0018800 0x30>;
ngpios = <32>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <16>, <17>, <18>, <19>;
};
gpio1: gpio@18140 {
compatible = "marvell,armada-370-gpio";
reg = <0x18140 0x40>, <0x181c8 0x08>;
reg-names = "gpio", "pwm";
ngpios = <17>;
gpio-controller;
#gpio-cells = <2>;
#pwm-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <87>, <88>, <89>;
clocks = <&coreclk 0>;
};

View File

@@ -0,0 +1,146 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/gpio-mvebu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Marvell EBU GPIO controller
maintainers:
- Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- Andrew Lunn <andrew@lunn.ch>
properties:
compatible:
oneOf:
- enum:
- marvell,armada-8k-gpio
- marvell,orion-gpio
- items:
- enum:
- marvell,mv78200-gpio
- marvell,armada-370-gpio
- const: marvell,orion-gpio
- description: Deprecated binding
items:
- const: marvell,armadaxp-gpio
- const: marvell,orion-gpio
deprecated: true
reg:
description: |
Address and length of the register set for the device. Not used for
marvell,armada-8k-gpio.
A second entry can be provided, for the PWM function using the GPIO Blink
Counter on/off registers.
minItems: 1
maxItems: 2
reg-names:
items:
- const: gpio
- const: pwm
minItems: 1
offset:
$ref: /schemas/types.yaml#/definitions/uint32
description: Offset in the register map for the gpio registers (in bytes)
interrupts:
description: |
The list of interrupts that are used for all the pins managed by this
GPIO bank. There can be more than one interrupt (example: 1 interrupt
per 8 pins on Armada XP, which means 4 interrupts per bank of 32
GPIOs).
minItems: 1
maxItems: 4
interrupt-controller: true
"#interrupt-cells":
const: 2
gpio-controller: true
ngpios:
minimum: 1
maximum: 32
"#gpio-cells":
const: 2
marvell,pwm-offset:
$ref: /schemas/types.yaml#/definitions/uint32
description: Offset in the register map for the pwm registers (in bytes)
"#pwm-cells":
description:
The first cell is the GPIO line number. The second cell is the period
in nanoseconds.
const: 2
clocks:
description:
Clock(s) used for PWM function.
items:
- description: Core clock
- description: AXI bus clock
minItems: 1
clock-names:
items:
- const: core
- const: axi
minItems: 1
required:
- compatible
- gpio-controller
- ngpios
- "#gpio-cells"
allOf:
- if:
properties:
compatible:
contains:
const: marvell,armada-8k-gpio
then:
required:
- offset
else:
required:
- reg
unevaluatedProperties: true
examples:
- |
gpio@d0018100 {
compatible = "marvell,armadaxp-gpio", "marvell,orion-gpio";
reg = <0xd0018100 0x40>, <0xd0018800 0x30>;
ngpios = <32>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <16>, <17>, <18>, <19>;
};
- |
gpio@18140 {
compatible = "marvell,armada-370-gpio", "marvell,orion-gpio";
reg = <0x18140 0x40>, <0x181c8 0x08>;
reg-names = "gpio", "pwm";
ngpios = <17>;
gpio-controller;
#gpio-cells = <2>;
#pwm-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <87>, <88>, <89>;
clocks = <&coreclk 0>;
};

View File

@@ -13,6 +13,7 @@ properties:
compatible:
enum:
- nxp,pca9570
- nxp,pca9571
reg:
maxItems: 1

View File

@@ -14,7 +14,7 @@ Optional properties:
- ngpios : Number of used GPIO lines (0..n-1), default is 8.
- load-gpios : GPIO pin specifier attached to load enable, this
pin is pulsed before reading from the device to
load input pin values into the the device.
load input pin values into the device.
For other required and optional properties of SPI slave
nodes please refer to ../spi/spi-bus.txt.

View File

@@ -1,16 +0,0 @@
TPIC2810 GPIO controller bindings
Required properties:
- compatible : Should be "ti,tpic2810".
- reg : The I2C address of the device
- gpio-controller : Marks the device node as a GPIO controller.
- #gpio-cells : Should be two. For consumer use see gpio.txt.
Example:
gpio@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
};

View File

@@ -0,0 +1,51 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/gpio-tpic2810.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TPIC2810 GPIO controller bindings
maintainers:
- Aswath Govindraju <a-govindraju@ti.com>
properties:
compatible:
enum:
- ti,tpic2810
reg:
maxItems: 1
gpio-controller: true
"#gpio-cells":
const: 2
gpio-line-names:
minItems: 1
maxItems: 32
required:
- compatible
- reg
- gpio-controller
- "#gpio-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
gpio@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "LED A", "LED B", "LED C";
};
};

View File

@@ -48,11 +48,9 @@ properties:
- renesas,gpio-r8a77995 # R-Car D3
- const: renesas,rcar-gen3-gpio # R-Car Gen3 or RZ/G2
- items:
- const: renesas,gpio-r8a779a0 # R-Car V3U
- items:
- enum:
- renesas,gpio-r8a779a0 # R-Car V3U
- renesas,gpio-r8a779f0 # R-Car S4-8
- const: renesas,rcar-gen4-gpio # R-Car Gen4

View File

@@ -27,6 +27,8 @@ properties:
- description: APB interface clock source
- description: GPIO debounce reference clock source
gpio-ranges: true
gpio-controller: true
gpio-line-names: true

View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/samsung/exynos-chipid.yaml#
$id: http://devicetree.org/schemas/hwinfo/samsung,exynos-chipid.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung Exynos SoC series Chipid driver

View File

@@ -0,0 +1,30 @@
# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwinfo/samsung,s5pv210-chipid.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung S5PV210 SoC ChipID
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
const: samsung,s5pv210-chipid
reg:
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
chipid@e0000000 {
compatible = "samsung,s5pv210-chipid";
reg = <0xe0000000 0x1000>;
};

View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/ti/k3-socinfo.yaml#
$id: http://devicetree.org/schemas/hwinfo/ti,k3-socinfo.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Texas Instruments K3 Multicore SoC platforms chipid module

View File

@@ -57,7 +57,7 @@ patternProperties:
Configures bypassing the individual voltage input attenuator. If
set to 1 the attenuator is bypassed if set to 0 the attenuator is
not bypassed. If the property is absent then the attenuator
retains it's configuration from the bios/bootloader.
retains its configuration from the bios/bootloader.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1]

View File

@@ -1,33 +0,0 @@
* Energymicro efm32 i2c controller
Required properties :
- reg : Offset and length of the register set for the device
- compatible : should be "energymicro,efm32-i2c"
- interrupts : the interrupt number
- clocks : reference to the module clock
Recommended properties :
- clock-frequency : maximal I2C bus clock frequency in Hz.
- energymicro,location : Decides the location of the USART I/O pins.
Allowed range : [0 .. 6]
Example:
i2c0: i2c@4000a000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "energymicro,efm32-i2c";
reg = <0x4000a000 0x400>;
interrupts = <9>;
clocks = <&cmu clk_HFPERCLKI2C0>;
clock-frequency = <100000>;
energymicro,location = <3>;
eeprom@50 {
compatible = "microchip,24c02";
reg = <0x50>;
pagesize = <16>;
};
};

View File

@@ -22,6 +22,8 @@ properties:
- adi,ad5767
output-range-microvolts:
$ref: /schemas/types.yaml#/definitions/int32-array
maxItems: 2
description: Select converter output range.
reg:

View File

@@ -0,0 +1,65 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/elan,ekth6915.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Elan eKTH6915 touchscreen controller
maintainers:
- Douglas Anderson <dianders@chromium.org>
description:
Supports the Elan eKTH6915 touchscreen controller.
This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
properties:
compatible:
items:
- const: elan,ekth6915
reg:
const: 0x10
interrupts:
maxItems: 1
reset-gpios:
description: Reset GPIO; not all touchscreens using eKTH6915 hook this up.
vcc33-supply:
description: The 3.3V supply to the touchscreen.
vccio-supply:
description:
The IO supply to the touchscreen. Need not be specified if this is the
same as the 3.3V supply.
required:
- compatible
- reg
- interrupts
- vcc33-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
ap_ts: touchscreen@10 {
compatible = "elan,ekth6915";
reg = <0x10>;
interrupt-parent = <&tlmm>;
interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
vcc33-supply = <&pp3300_ts>;
};
};

View File

@@ -6,7 +6,7 @@ Required properties:
- interrupts : interrupt specification for the ektf2127 interrupt
- power-gpios : GPIO specification for the pin connected to the
ektf2127's wake input. This needs to be driven high
to take ektf2127 out of it's low power state
to take ektf2127 out of its low power state
For additional optional properties see: touchscreen.txt

View File

@@ -1,61 +0,0 @@
RDA Micro RDA8810PL Interrupt Controller
The interrupt controller in RDA8810PL SoC is a custom interrupt controller
which supports up to 32 interrupts.
Required properties:
- compatible: Should be "rda,8810pl-intc".
- reg: Specifies base physical address of the registers set.
- interrupt-controller: Identifies the node as an interrupt controller.
- #interrupt-cells: Specifies the number of cells needed to encode an
interrupt source. The value shall be 2.
The interrupt sources are as follows:
ID Name
------------
0: PULSE_DUMMY
1: I2C
2: NAND_NFSC
3: SDMMC1
4: SDMMC2
5: SDMMC3
6: SPI1
7: SPI2
8: SPI3
9: UART1
10: UART2
11: UART3
12: GPIO1
13: GPIO2
14: GPIO3
15: KEYPAD
16: TIMER
17: TIMEROS
18: COMREG0
19: COMREG1
20: USB
21: DMC
22: DMA
23: CAMERA
24: GOUDA
25: GPU
26: VPU_JPG
27: VPU_HOST
28: VOC
29: AUIFC0
30: AUIFC1
31: L2CC
Example:
apb@20800000 {
compatible = "simple-bus";
...
intc: interrupt-controller@0 {
compatible = "rda,8810pl-intc";
reg = <0x0 0x1000>;
interrupt-controller;
#interrupt-cells = <2>;
};
};

View File

@@ -0,0 +1,43 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/rda,8810pl-intc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: RDA Micro RDA8810PL interrupt controller
maintainers:
- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
allOf:
- $ref: /schemas/interrupt-controller.yaml#
properties:
compatible:
const: rda,8810pl-intc
reg:
maxItems: 1
interrupt-controller: true
'#interrupt-cells':
const: 2
required:
- compatible
- reg
- interrupt-controller
- '#interrupt-cells'
additionalProperties: false
examples:
- |
intc: interrupt-controller@0 {
compatible = "rda,8810pl-intc";
reg = <0x0 0x1000>;
interrupt-controller;
#interrupt-cells = <2>;
};
...

View File

@@ -0,0 +1,193 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/issi,is31fl319x.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ISSI LED controllers bindings for IS31FL319{0,1,3,6,9}
maintainers:
- Vincent Knecht <vincent.knecht@mailoo.org>
description: |
The IS31FL319X are LED controllers with I2C interface.
Previously known as Si-En SN319{0,1,3,6,9}.
For more product information please see the links below:
https://lumissil.com/assets/pdf/core/IS31FL3190_DS.pdf
https://lumissil.com/assets/pdf/core/IS31FL3191_DS.pdf
https://lumissil.com/assets/pdf/core/IS31FL3193_DS.pdf
https://lumissil.com/assets/pdf/core/IS31FL3196_DS.pdf
https://lumissil.com/assets/pdf/core/IS31FL3199_DS.pdf
properties:
compatible:
enum:
- issi,is31fl3190
- issi,is31fl3191
- issi,is31fl3193
- issi,is31fl3196
- issi,is31fl3199
- si-en,sn3190
- si-en,sn3191
- si-en,sn3193
- si-en,sn3196
- si-en,sn3199
reg:
maxItems: 1
shutdown-gpios:
maxItems: 1
description: GPIO attached to the SDB pin.
audio-gain-db:
$ref: /schemas/types.yaml#/definitions/uint32
default: 0
description: Audio gain selection for external analog modulation input.
enum: [0, 3, 6, 9, 12, 15, 18, 21]
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^led@[1-9]$":
type: object
$ref: common.yaml#
properties:
reg:
description: Index of the LED.
minimum: 1
maximum: 9
led-max-microamp:
description:
Note that a driver will take the lowest of all LED limits
since the chip has a single global setting. The lowest value
will be chosen due to the PWM specificity, where lower
brightness is achieved by reducing the duty-cycle of pulses
and not the current, which will always have its peak value
equal to led-max-microamp.
allOf:
- if:
properties:
compatible:
contains:
enum:
- issi,is31fl3190
- issi,is31fl3191
- issi,is31fl3193
- si-en,sn3190
- si-en,sn3191
- si-en,sn3193
then:
properties:
reg:
enum: [0x68, 0x69, 0x6a, 0x6b]
audio-gain-db: false
patternProperties:
"^led@[1-9]$":
properties:
led-max-microamp:
default: 42000
enum: [5000, 10000, 17500, 30000, 42000]
else:
properties:
reg:
enum: [0x64, 0x65, 0x66, 0x67]
patternProperties:
"^led@[1-9]$":
properties:
led-max-microamp:
default: 20000
enum: [5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000]
- if:
properties:
compatible:
contains:
enum:
- issi,is31fl3190
- issi,is31fl3191
- si-en,sn3190
- si-en,sn3191
then:
patternProperties:
"^led@[1-9]$":
properties:
reg:
maximum: 1
- if:
properties:
compatible:
contains:
enum:
- issi,is31fl3193
- si-en,sn3193
then:
patternProperties:
"^led@[1-9]$":
properties:
reg:
maximum: 3
- if:
properties:
compatible:
contains:
enum:
- issi,is31fl3196
- si-en,sn3196
then:
patternProperties:
"^led@[1-9]$":
properties:
reg:
maximum: 6
required:
- compatible
- reg
- "#address-cells"
- "#size-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
i2c0 {
#address-cells = <1>;
#size-cells = <0>;
led-controller@65 {
compatible = "issi,is31fl3196";
reg = <0x65>;
#address-cells = <1>;
#size-cells = <0>;
shutdown-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
led@1 {
reg = <1>;
label = "red:aux";
led-max-microamp = <10000>;
};
led@5 {
reg = <5>;
label = "green:power";
linux,default-trigger = "default-on";
};
};
};
...

View File

@@ -1,77 +0,0 @@
* Skyworks Solutions, Inc. AAT1290 Current Regulator for Flash LEDs
The device is controlled through two pins: FL_EN and EN_SET. The pins when,
asserted high, enable flash strobe and movie mode (max 1/2 of flash current)
respectively. In order to add a capability of selecting the strobe signal source
(e.g. CPU or camera sensor) there is an additional switch required, independent
of the flash chip. The switch is controlled with pin control.
Required properties:
- compatible : Must be "skyworks,aat1290".
- flen-gpios : Must be device tree identifier of the flash device FL_EN pin.
- enset-gpios : Must be device tree identifier of the flash device EN_SET pin.
Optional properties:
- pinctrl-names : Must contain entries: "default", "host", "isp". Entries
"default" and "host" must refer to the same pin configuration
node, which sets the host as a strobe signal provider. Entry
"isp" must refer to the pin configuration node, which sets the
ISP as a strobe signal provider.
A discrete LED element connected to the device must be represented by a child
node - see Documentation/devicetree/bindings/leds/common.txt.
Required properties of the LED child node:
- led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
Maximum flash LED supply current can be calculated using
following formula: I = 1A * 162kohm / Rset.
- flash-max-timeout-us : see Documentation/devicetree/bindings/leds/common.txt
Maximum flash timeout can be calculated using following
formula: T = 8.82 * 10^9 * Ct.
Optional properties of the LED child node:
- function : see Documentation/devicetree/bindings/leds/common.txt
- color : see Documentation/devicetree/bindings/leds/common.txt
- label : see Documentation/devicetree/bindings/leds/common.txt (deprecated)
Example (by Ct = 220nF, Rset = 160kohm and exynos4412-trats2 board with
a switch that allows for routing strobe signal either from the host or from
the camera sensor):
#include "exynos4412.dtsi"
#include <dt-bindings/leds/common.h>
led-controller {
compatible = "skyworks,aat1290";
flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default", "host", "isp";
pinctrl-0 = <&camera_flash_host>;
pinctrl-1 = <&camera_flash_host>;
pinctrl-2 = <&camera_flash_isp>;
camera_flash: led {
function = LED_FUNCTION_FLASH;
color = <LED_COLOR_ID_WHITE>;
led-max-microamp = <520833>;
flash-max-microamp = <1012500>;
flash-max-timeout-us = <1940000>;
};
};
&pinctrl_0 {
camera_flash_host: camera-flash-host {
samsung,pins = "gpj1-0";
samsung,pin-function = <1>;
samsung,pin-val = <0>;
};
camera_flash_isp: camera-flash-isp {
samsung,pins = "gpj1-0";
samsung,pin-function = <1>;
samsung,pin-val = <1>;
};
};

View File

@@ -1,61 +0,0 @@
LEDs connected to is31fl319x LED controller chip
Required properties:
- compatible : Should be any of
"issi,is31fl3190"
"issi,is31fl3191"
"issi,is31fl3193"
"issi,is31fl3196"
"issi,is31fl3199"
"si-en,sn3199".
- #address-cells: Must be 1.
- #size-cells: Must be 0.
- reg: 0x64, 0x65, 0x66, or 0x67.
Optional properties:
- audio-gain-db : audio gain selection for external analog modulation input.
Valid values: 0 - 21, step by 3 (rounded down)
Default: 0
- shutdown-gpios : Specifier of the GPIO connected to SDB pin of the chip.
Each led is represented as a sub-node of the issi,is31fl319x device.
There can be less leds subnodes than the chip can support but not more.
Required led sub-node properties:
- reg : number of LED line
Valid values: 1 - number of leds supported by the chip variant.
Optional led sub-node properties:
- label : see Documentation/devicetree/bindings/leds/common.txt.
- linux,default-trigger :
see Documentation/devicetree/bindings/leds/common.txt.
- led-max-microamp : (optional)
Valid values: 5000 - 40000, step by 5000 (rounded down)
Default: 20000 (20 mA)
Note: a driver will take the lowest of all led limits since the
chip has a single global setting. The lowest value will be chosen
due to the PWM specificity, where lower brightness is achieved
by reducing the dury-cycle of pulses and not the current, which
will always have its peak value equal to led-max-microamp.
Examples:
fancy_leds: leds@65 {
compatible = "issi,is31fl3196";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x65>;
shutdown-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
red_aux: led@1 {
label = "red:aux";
reg = <1>;
led-max-microamp = <10000>;
};
green_power: led@5 {
label = "green:power";
reg = <5>;
linux,default-trigger = "default-on";
};
};

View File

@@ -78,60 +78,66 @@ additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
i2c {
#address-cells = <1>;
#size-cells = <0>;
led-controller@14 {
compatible = "ti,lp5009";
reg = <0x14>;
#address-cells = <1>;
#size-cells = <0>;
enable-gpios = <&gpio1 16>;
multi-led@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_CHARGING;
led-0 {
color = <LED_COLOR_ID_RED>;
};
led-1 {
color = <LED_COLOR_ID_GREEN>;
};
led-2 {
color = <LED_COLOR_ID_BLUE>;
};
};
multi-led@2 {
led-controller@14 {
compatible = "ti,lp5009";
reg = <0x14>;
#address-cells = <1>;
#size-cells = <2>;
reg = <0x2 0x3 0x5>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STANDBY;
#size-cells = <0>;
enable-gpios = <&gpio1 16>;
led-6 {
color = <LED_COLOR_ID_RED>;
multi-led@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_CHARGING;
led@0 {
reg = <0x0>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
reg = <0x1>;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
reg = <0x2>;
color = <LED_COLOR_ID_BLUE>;
};
};
led-7 {
color = <LED_COLOR_ID_GREEN>;
};
multi-led@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>, <0x4>, <0x5>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STANDBY;
led-8 {
color = <LED_COLOR_ID_BLUE>;
led@3 {
reg = <0x3>;
color = <LED_COLOR_ID_RED>;
};
led@4 {
reg = <0x4>;
color = <LED_COLOR_ID_GREEN>;
};
led@5 {
reg = <0x5>;
color = <LED_COLOR_ID_BLUE>;
};
};
};
};
};
};
...

View File

@@ -108,119 +108,119 @@ additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
i2c {
#address-cells = <1>;
#size-cells = <0>;
led-controller@32 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "ti,lp8501";
reg = <0x32>;
clock-mode = /bits/ 8 <2>;
pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */
led-controller@32 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "ti,lp8501";
reg = <0x32>;
clock-mode = /bits/ 8 <2>;
pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */
led@0 {
reg = <0>;
chan-name = "d1";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@0 {
reg = <0>;
chan-name = "d1";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@1 {
reg = <1>;
chan-name = "d2";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@1 {
reg = <1>;
chan-name = "d2";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@2 {
reg = <2>;
chan-name = "d3";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@2 {
reg = <2>;
chan-name = "d3";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@3 {
reg = <3>;
chan-name = "d4";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@3 {
reg = <3>;
chan-name = "d4";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@4 {
reg = <4>;
chan-name = "d5";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@4 {
reg = <4>;
chan-name = "d5";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@5 {
reg = <5>;
chan-name = "d6";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@5 {
reg = <5>;
chan-name = "d6";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@6 {
reg = <6>;
chan-name = "d7";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@6 {
reg = <6>;
chan-name = "d7";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@7 {
reg = <7>;
chan-name = "d8";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@7 {
reg = <7>;
chan-name = "d8";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@8 {
reg = <8>;
chan-name = "d9";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
led@8 {
reg = <8>;
chan-name = "d9";
led-cur = /bits/ 8 <0x14>;
max-cur = /bits/ 8 <0x20>;
};
};
led-controller@33 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "national,lp5523";
reg = <0x33>;
clock-mode = /bits/ 8 <0>;
led-controller@33 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "national,lp5523";
reg = <0x33>;
clock-mode = /bits/ 8 <0>;
multi-led@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STANDBY;
linux,default-trigger = "heartbeat";
multi-led@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STANDBY;
linux,default-trigger = "heartbeat";
led@0 {
led-cur = /bits/ 8 <50>;
max-cur = /bits/ 8 <100>;
reg = <0x0>;
color = <LED_COLOR_ID_GREEN>;
};
led@0 {
led-cur = /bits/ 8 <50>;
max-cur = /bits/ 8 <100>;
reg = <0x0>;
color = <LED_COLOR_ID_GREEN>;
};
led@1 {
led-cur = /bits/ 8 <50>;
max-cur = /bits/ 8 <100>;
reg = <0x1>;
color = <LED_COLOR_ID_BLUE>;
};
led@1 {
led-cur = /bits/ 8 <50>;
max-cur = /bits/ 8 <100>;
reg = <0x1>;
color = <LED_COLOR_ID_BLUE>;
};
led@6 {
led-cur = /bits/ 8 <50>;
max-cur = /bits/ 8 <100>;
reg = <0x6>;
color = <LED_COLOR_ID_RED>;
};
led@6 {
led-cur = /bits/ 8 <50>;
max-cur = /bits/ 8 <100>;
reg = <0x6>;
color = <LED_COLOR_ID_RED>;
};
};
};
};

View File

@@ -55,24 +55,24 @@ examples:
compatible = "pwm-leds-multicolor";
multi-led {
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_INDICATOR;
max-brightness = <65535>;
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_INDICATOR;
max-brightness = <65535>;
led-red {
pwms = <&pwm1 0 1000000>;
color = <LED_COLOR_ID_RED>;
};
led-red {
pwms = <&pwm1 0 1000000>;
color = <LED_COLOR_ID_RED>;
};
led-green {
pwms = <&pwm2 0 1000000>;
color = <LED_COLOR_ID_GREEN>;
};
led-green {
pwms = <&pwm2 0 1000000>;
color = <LED_COLOR_ID_GREEN>;
};
led-blue {
pwms = <&pwm3 0 1000000>;
color = <LED_COLOR_ID_BLUE>;
};
led-blue {
pwms = <&pwm3 0 1000000>;
color = <LED_COLOR_ID_BLUE>;
};
};
};

View File

@@ -17,6 +17,7 @@ description: >
properties:
compatible:
enum:
- qcom,pm660l-lpg
- qcom,pm8150b-lpg
- qcom,pm8150l-lpg
- qcom,pm8350c-pwm

View File

@@ -0,0 +1,95 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/skyworks,aat1290.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Skyworks Solutions, Inc. AAT1290 Current Regulator for Flash LEDs
maintainers:
- Jacek Anaszewski <jacek.anaszewski@gmail.com>
- Krzysztof Kozlowski <krzk@kernel.org>
description: |
The device is controlled through two pins:: FL_EN and EN_SET. The pins when,
asserted high, enable flash strobe and movie mode (max 1/2 of flash current)
respectively. In order to add a capability of selecting the strobe signal
source (e.g. CPU or camera sensor) there is an additional switch required,
independent of the flash chip. The switch is controlled with pin control.
properties:
compatible:
const: skyworks,aat1290
enset-gpios:
maxItems: 1
description: EN_SET pin
flen-gpios:
maxItems: 1
description: FL_EN pin
led:
$ref: common.yaml#
unevaluatedProperties: false
properties:
led-max-microamp: true
flash-max-microamp:
description: |
Maximum flash LED supply current can be calculated using following
formula:: I = 1A * 162 kOhm / Rset.
flash-max-timeout-us:
description: |
Maximum flash timeout can be calculated using following formula::
T = 8.82 * 10^9 * Ct.
required:
- flash-max-microamp
- flash-max-timeout-us
- led-max-microamp
pinctrl-names:
items:
- const: default
- const: host
- const: isp
pinctrl-0: true
pinctrl-1: true
pinctrl-2: true
required:
- compatible
- enset-gpios
- flen-gpios
- led
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
// Ct = 220 nF, Rset = 160 kOhm
led-controller {
compatible = "skyworks,aat1290";
flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default", "host", "isp";
pinctrl-0 = <&camera_flash_host>;
pinctrl-1 = <&camera_flash_host>;
pinctrl-2 = <&camera_flash_isp>;
led {
function = LED_FUNCTION_FLASH;
color = <LED_COLOR_ID_WHITE>;
led-max-microamp = <520833>;
flash-max-microamp = <1012500>;
flash-max-timeout-us = <1940000>;
};
};

View File

@@ -1,20 +0,0 @@
Device-Tree bindings for GPIO IR receiver
Required properties:
- compatible: should be "gpio-ir-receiver".
- gpios: specifies GPIO used for IR signal reception.
Optional properties:
- linux,rc-map-name: see rc.txt file in the same
directory.
- linux,autosuspend-period: autosuspend delay time,
the unit is milisecond.
Example node:
ir: ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio0 19 1>;
linux,rc-map-name = "rc-rc6-mce";
linux,autosuspend-period = <125>;
};

View File

@@ -0,0 +1,40 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/gpio-ir-receiver.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: GPIO Based IR receiver
maintainers:
- Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
allOf:
- $ref: rc.yaml#
properties:
compatible:
const: gpio-ir-receiver
gpios:
maxItems: 1
linux,autosuspend-period:
description: autosuspend delay time in milliseconds
$ref: /schemas/types.yaml#/definitions/uint32
required:
- compatible
- gpios
unevaluatedProperties: false
examples:
- |
ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio0 19 1>;
linux,rc-map-name = "rc-rc6-mce";
linux,autosuspend-period = <125>;
};
...

View File

@@ -12,7 +12,7 @@ maintainers:
properties:
$nodename:
pattern: "^ir(@[a-f0-9]+)?$"
pattern: "^ir(-receiver)?(@[a-f0-9]+)?$"
linux,rc-map-name:
description:

Some files were not shown because too many files have changed in this diff Show More