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mvebu: puzzle-m901: add LEDs, fan and reset button 

Wire up MCU driver for LEDs, fan and temperature sensor, and add
GPIO reset button just like on the M902 also on the Puzzle M901.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2021-12-21 21:50:32 +00:00
parent ddad936fc6
commit 3684b494dd
No known key found for this signature in database
GPG Key ID: 5A8F39C31C3217CA
1 changed files with 84 additions and 0 deletions
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84
target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9131-puzzle-m901.dts
View File

@ -8,6 +8,7 @@
#include "cn9130.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "iEi Puzzle-M901";
@ -31,12 +32,26 @@
gpio2 = &cp0_gpio2;
gpio3 = &cp1_gpio1;
gpio4 = &cp1_gpio2;
led-boot = &led_power;
led-failsafe = &led_info;
led-running = &led_power;
led-upgrade = &led_info;
};
memory@00000000 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
};
gpio_keys {
compatible = "gpio-keys";
reset {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&cp0_gpio2 4 GPIO_ACTIVE_LOW>;
};
};
};
&uart0 {
@ -45,6 +60,75 @@
&cp0_uart0 {
status = "okay";
puzzle-mcu {
compatible = "iei,wt61p803-puzzle";
#address-cells = <1>;
#size-cells = <1>;
current-speed = <115200>;
enable-beep;
status = "okay";
leds {
compatible = "iei,wt61p803-puzzle-leds";
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
led@0 {
reg = <0>;
label = "white:network";
active-low;
};
led@1 {
reg = <1>;
label = "green:cloud";
active-low;
};
led_info: led@2 {
reg = <2>;
label = "orange:info";
active-low;
};
led_power: led@3 {
reg = <3>;
label = "yellow:power";
active-low;
default-state = "on";
};
};
hwmon {
compatible = "iei,wt61p803-puzzle-hwmon";
#address-cells = <1>;
#size-cells = <0>;
chassis_fan_group0: fan-group@0 {
#cooling-cells = <2>;
reg = <0x00>;
cooling-levels = <64 102 170 230 250>;
};
};
};
};
&ap_thermal_cpu1 {
trips {
cpu_active: cpu-active {
temperature = <44000>;
hysteresis = <2000>;
type = "active";
};
};
cooling-maps {
fan-map {
trip = <&cpu_active>;
cooling-device = <&chassis_fan_group0 64 THERMAL_NO_LIMIT>;
};
};
};
/* on-board eMMC - U9 */