arm64: dts: rockchip: add gpio-keys to Qnap-TS433

A patch from »Expand available features on Qnap TS433« in state Mainline for linux-kernel

From: Heiko Stuebner <heiko@...> Date: Sun, 21 Jul 2024 11:31:53 +0200

Commit-Message

The TS433 has 3 buttons, power and copy in the front as well as a reset pinhole button on the back. The power-button is connected to the embedded controller while the other two buttons are just gpio connected. Add the gpio-keys definition for the two buttons we can handle right now. Tested-by: Uwe Kleine-König <ukleinek@...> Signed-off-by: Heiko Stuebner <heiko@...>

Patch-Comment

.../boot/dts/rockchip/rk3568-qnap-ts433.dts | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+)

Statistics

  • 29 lines added
  • 0 lines removed

Changes

-------------- arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts --------------
index 34fc31ea9a39a..9f964b6f411c9 100644
@@ -6,6 +6,7 @@
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include "rk3568.dtsi"
@@ -24,6 +25,24 @@ chosen {
stdout-path = "serial2:115200n8";
};
+ keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&copy_button_pin>, <&reset_button_pin>;
+ pinctrl-names = "default";
+
+ key-copy {
+ label = "copy";
+ gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_COPY>;
+ };
+
+ key-reset {
+ label = "reset";
+ gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
leds {
compatible = "gpio-leds";
@@ -202,6 +221,16 @@ &pcie3x2 {
};
&pinctrl {
+ keys {
+ copy_button_pin: copy-button-pin {
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ reset_button_pin: reset-button-pin {
+ rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
leds {
hdd1_led_pin: hdd1-led-pin {
rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
 
 

Recent Patches

About Us

Sed lacus. Donec lectus. Nullam pretium nibh ut turpis. Nam bibendum. In nulla tortor, elementum vel, tempor at, varius non, purus. Mauris vitae nisl nec metus placerat consectetuer.

Read More...