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arm: mvebu: dts: turris_mox: add button and LED nodes

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Add nodes for indicator LED and reset button so that board code can
implement board factory reset mechanism.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Marek Behún 2021-06-07 16:34:46 +02:00 • committed by Stefan Roese
parent 0008d80866
commit e04bf43681
1 changed files with 24 additions and 0 deletions
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24
arch/arm/dts/armada-3720-turris-mox.dts
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@ -11,6 +11,8 @@
/dts-v1/; /dts-v1/;
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include "armada-372x.dtsi" #include "armada-372x.dtsi"
/ { / {
@ -34,6 +36,28 @@
reg = <0x00000000 0x00000000 0x00000000 0x20000000>; reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
}; };
leds {
compatible = "gpio-leds";
led {
gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_ACTIVITY;
};
};
gpio-keys {
compatible = "gpio-keys";
reset {
compatible = "gpio-keys";
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
reg_usb3_vbus: usb3_vbus@0 { reg_usb3_vbus: usb3_vbus@0 {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
regulator-name = "usb3-vbus"; regulator-name = "usb3-vbus";