arm64: dts: rockchip: add gpio-keys to Qnap-TS433
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@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-11-heiko@sntech.de
[ upstream commit: 9b682d31b24f1f70b5b4d0618095d46e0722b9d8 ]
(cherry picked from commit f0b858c751382ee9faf18f9b19b0817c6b50ac1c)
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts b/dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts
index 34fc31e..9f964b6 100644
--- a/dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts
+++ b/dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts
@@ -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 @@
stdout-path = "serial2:115200n8";
};
+ keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <©_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 @@
};
&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>;