From: Diederik de Haas Date: Fri, 11 Jul 2025 14:20:37 +0000 (+0200) Subject: arm64: dts: rockchip: Add reset button to NanoPi R5S X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=954f07012794a3aa7ae89e56f070eaa1643af50b;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: rockchip: Add reset button to NanoPi R5S The NanoPi R5S LTS version has a reset button, which is connected via GPIO. Note that the non-LTS version does not have the reset button and therefore on page 19 of the schematic version 2204 it is marked 'NC', but it is connected on the LTS version. Signed-off-by: Diederik de Haas Link: https://lore.kernel.org/r/20250711142138.197445-1-didi.debian@cknow.org Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts index 3b31f0dd8f3b..c12bd01e2805 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts @@ -17,6 +17,19 @@ ethernet0 = &gmac0; }; + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&gpio4_a0_k1_pin>; + pinctrl-names = "default"; + + button-reset { + debounce-interval = <50>; + gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>; + label = "RESET"; + linux,code = ; + }; + }; + gpio-leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -127,6 +140,12 @@ }; }; + gpio-keys { + gpio4_a0_k1_pin: gpio4-a0-k1-pin { + rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + gpio-leds { lan1_led_pin: lan1-led-pin { rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;