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ODROID-C4: arm64/dts: overlay: Add wifi/bt combo.

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- To support ap6255, we made wifi/bt combo support board. To use it with
  a ODROID-C4, You need chagne R45 to 10k register. Or please change a
  'gpio_reset' to other pins.

Signed-off-by: Luke go <sangch.go@gmail.com>
Change-Id: I208c11251e3b36bdf27d1505e5bb25a1f4a059c4
This commit is contained in:
Luke go
2020-09-01 16:43:59 +09:00
committed by Chris
parent 01234dd487
commit ace71fe4c1
5 changed files with 69 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
View File

@@ -191,28 +191,6 @@
0xffff 0x0>; /* ending flag */
};
bt-dev{
compatible = "amlogic, bt-dev";
dev_name = "bt-dev";
status = "disabled";
gpio_reset = <&gpio GPIOH_7 GPIO_ACTIVE_HIGH>;
gpio_hostwake = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>;
};
wifi{
compatible = "amlogic, aml_wifi";
dev_name = "aml_wifi";
status = "disabled";
interrupt_pin = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
irq_trigger_type = "GPIO_IRQ_HIGH";
power_on_pin = <&gpio GPIOX_6 GPIO_ACTIVE_HIGH>;
dhd_static_buf; //if use bcm wifi, config dhd_static_buf
pinctrl-names = "default";
pinctrl-0 = <&pwm_e_pins>;
pwms= <&pwm_ef MESON_PWM_0 30541 0>;
duty_cycle = <15270>;
};
deinterlace {
compatible = "amlogic, deinterlace";
status = "okay";

8
arch/arm64/boot/dts/amlogic/mesonsm1_odroid_common.dtsi
View File

@@ -176,14 +176,6 @@
clock-frequency = <100000>; /* default 100k */
};
&a_uart_pins {
mux{
groups = "uart_tx_a",
"uart_rx_a";
function = "uart_a";
};
};
&usb2_phy_v2 {
status = "okay";
portnum = <2>;

3
arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
View File

@@ -17,7 +17,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo \
pwm_cd.dtbo \
pwm_ef.dtbo \
pwm_a-pwmfan.dtbo \
pwm_b-backlight.dtbo
pwm_b-backlight.dtbo \
wifi_bt_combo.dtbo
targets += $(dtbo-y)
always := $(dtbo-y)

11
arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart0.dts
View File

@@ -9,4 +9,15 @@
status = "okay";
};
};
fragment@1 {
target = <&a_uart_pins>;
__overlay__ {
mux {
groups = "uart_tx_a",
"uart_rx_a";
};
};
};
};

56
arch/arm64/boot/dts/amlogic/overlays/odroidc4/wifi_bt_combo.dts Normal file
View File

@@ -0,0 +1,56 @@
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/meson.h>
#include <dt-bindings/pwm/pwm.h>
/{
fragment@0 {
target-path = "/";
__overlay__ {
bt-dev{
compatible = "amlogic, bt-dev";
dev_name = "bt-dev";
status = "okay";
gpio_reset = <&gpio GPIOX_17 GPIO_ACTIVE_LOW>;
gpio_hostwake = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>;
gpio_btwakeup = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>;
};
wifi{
compatible = "amlogic, aml_wifi";
dev_name = "aml_wifi";
status = "okay";
interrupt_pin = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
irq_trigger_type = "GPIO_IRQ_HIGH";
power_on_pin = <&gpio GPIOX_6 GPIO_ACTIVE_HIGH>;
dhd_static_buf; //if use bcm wifi, config dhd_static_buf
pinctrl-names = "default";
pinctrl-0 = <&pwm_e_pins>;
pwms= <&pwm_ef MESON_PWM_0 30541 0>;
duty_cycle = <15270>;
};
};
};
fragment@1 {
target = <&uart_A>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&pwm_ef>;
__overlay__ {
status = "okay";
pinctrl-names = "pwm_pins";
pinctrl-0 = <&pwm_e_pins>;
};
};
};