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mvebu: puzzle-m902: add GPIO reset button

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Add reset button to device tree so it has the function expected from
usual OpenWrt devices.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle
2021-12-21 21:49:25 +00:00
parent 7e4c1cca8a
commit ddad936fc6
1 changed files with 11 additions and 0 deletions
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11
target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts
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@@ -8,6 +8,7 @@
#include "cn9130.dtsi" #include "cn9130.dtsi"
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ { / {
model = "iEi Puzzle-M902"; model = "iEi Puzzle-M902";
@@ -49,6 +50,16 @@
reg = <0x0 0x0 0x0 0x80000000>; reg = <0x0 0x0 0x0 0x80000000>;
}; };
gpio_keys {
compatible = "gpio-keys";
reset {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&cp0_gpio2 4 GPIO_ACTIVE_LOW>;
};
};
cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 { cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
regulator-name = "cp2-xhci0-vbus"; regulator-name = "cp2-xhci0-vbus";