Tsadc has a tshut pin which is designed to reset the pmic or soc,
when the temperature inside soc is too high. we should switch off
the tshut function and change the pin to gpio function in reboot
process, eg, software reset. If not, the tsadc module will WRONGLY
pull high the tshut pin during its reset process and then WRONGLY
reset the pmic or soc, which incurred a hardware reset. The hardware
reset will reset everything inside soc, even includes the power on
reason flag, which is set by software before reboot process.
we also change over-temperature protection mode to cru mode,
since the tshut pin have be changed to gpio function.
Change-Id: Iac3dacf55a4b5536fccd2eb05a6a9e6923a082c0
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
Should disable fiq_debugger if activating sdmmc support
Change-Id: Ib9b24199e3e56015c062f8d2a337bc53ee53e083
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Respect the actual clock for mmc debugfs to help better debug
the hardware.
mmc_host mmc0: Bus speed (slot 0) = 135475200Hz (slot req 150000000Hz,
actual 135475200HZ div = 0)
cat /sys/kernel/debug/mmc0/ios
clock: 150000000 Hz
actual clock: 135475200 Hz
vdd: 21 (3.3 ~ 3.4 V)
bus mode: 2 (push-pull)
chip select: 0 (don't care)
power mode: 2 (on)
bus width: 3 (8 bits)
timing spec: 9 (mmc HS200)
signal voltage: 0 (1.80 V)
driver type: 0 (driver type B)
Cc: Xiao Yao <xiaoyao@rock-chips.com>
Cc: Ziyuan <xzy.xu@rock-chips.com>
Change-Id: I957b9cc00aa4a4abde8c1bcc735204d274388145
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry picked from https://patchwork.kernel.org/patch/10307501/)
The clk_rtc32k is unused for pll on rk3308 and it will
increase the time to change armclk rate.
Change-Id: I4c1afd04693dafb97c5119de012884c997f596ae
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
For more clarity, this patch rename channel to group,
and, we can use the amixer or tinymix to change
the gains for ADCs (MIC/ALC/AGC) and DACs.
Change-Id: If362319fee7e926d235e8c0ffce5415027add96d
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This patch supports work internal codec on RK3308 EVB.
The functions status are:
DAC HEADPHONE 2CH -- OK
DAC SPK 2CH -- OK
ADC AMIC 8CH -- OK
ADC AMIC 8CH LOOPBACK -- OK
ADC AMIC 2CH -- OK
ADC LINEIN 2CH -- OK
Change-Id: I4f9ba3160b88e8c1e15980cf2eec7a1a5a25e7e7
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
vpu_reset inside try_set_reg must be called after run to done.
Change-Id: Ide396d5c893cfeeea2e6494edc9cd5fd1130974f
Signed-off-by: Jung Zhao <jung.zhao@rock-chips.com>
fix bug error log: "rockchip-i2s ff070000.i2s: fail to clear".
When the TX/RX have started, can not do 'clear operation'.
Change-Id: Ia156144490a61f4fa9823b1313588e44688f4bce
Signed-off-by: Binyuan Lan <lby@rock-chips.com>
This patch fix the following clang warning:
[clang] drivers/phy/rockchip/phy-rockchip-inno-usb2.c:1458:2:
warning: 3rd function call argument is an uninitialized value
Change-Id: Ia4a556da346323e5bc081ff1bbf267911fcdc645
Signed-off-by: William Wu <william.wu@rock-chips.com>
Open pre-emphasize in non-chirp state for rk3308 and
rk3328 usb otg and host ports to increase HS slew rate.
Change-Id: I16435d67b9994cef0fd5e6edbae00c41cc02c48b
Signed-off-by: William Wu <william.wu@rock-chips.com>
in addition,
resolve all the conflicts;
rename all the configs and macros that have a same name in midgard/;
Change-Id: I93a7cf42301a3af43d593965a3eac7fc2aa8276c
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
RK8xx PMICs would do real power off in syscore shutdown, if "pm_power_off"
is not assigned(e.g. PSCI is not enabled), we have to provide a dummy
callback for it, otherwise there comes a halt in Reboot system call:
if ((cmd == LINUX_REBOOT_CMD_POWER_OFF) && !pm_power_off)
cmd = LINUX_REBOOT_CMD_HALT;
This patch fix issue from:
94a7fc2 mfd: rk808: power off system in syscore shutdown
Change-Id: I099236bbbd7fcb35fe483fb8f08936fd7a75d2db
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
U-Boot fuel gauge may do ocv calibration which would update
rsoc, and it would lead a wrong halt judgement for kernel
fuel gauge driver. So we judege is_initialized firstly.
Change-Id: Ifed343b85d3f7e7a42545fc57efe460338f30e17
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
U-Boot fuel gauge may do ocv calibration which would update
rsoc, and it would lead a wrong halt judgement for kernel
fuel gauge driver. So we judege is_initialized firstly.
Change-Id: I2957c464dfde1dde4b7dd32778d373904209d575
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
