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 --- .../src/arm64/rockchip/rk3568-qnap-ts433.dts | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+)
diff --git a/dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts b/dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts index 34fc31ea9a3..9f964b6f411 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>;