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

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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>
This commit is contained in:
Heiko Stuebner
2024-10-28 20:00:26 +01:00
committed by Kever Yang
parent 9251186146
commit c2f60ab28e
1 changed files with 29 additions and 0 deletions
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29
dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts
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@@ -6,6 +6,7 @@
/dts-v1/; /dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h> #include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include "rk3568.dtsi" #include "rk3568.dtsi"
@@ -24,6 +25,24 @@
stdout-path = "serial2:115200n8"; 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 { leds {
compatible = "gpio-leds"; compatible = "gpio-leds";
@@ -202,6 +221,16 @@
}; };
&pinctrl { &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 { leds {
hdd1_led_pin: hdd1-led-pin { hdd1_led_pin: hdd1-led-pin {
rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>; rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;