From fcec728e1599f45f7956c1f7694706cf77cdf29e Mon Sep 17 00:00:00 2001 From: Cosmin Tanislav Date: Fri, 5 Dec 2025 17:02:33 +0200 Subject: [PATCH] arm64: dts: renesas: r9a09g077m44-rzt2h-evk: Add GPIO keys The Renesas RZ/T2H Evaluation Kit has three user buttons connected to GPIOs that can be used as input keys. Add support for them. Signed-off-by: Cosmin Tanislav Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20251205150234.2958140-8-cosmin-gabriel.tanislav.xa@renesas.com Signed-off-by: Geert Uytterhoeven --- .../dts/renesas/r9a09g077m44-rzt2h-evk.dts | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts index d1474f1bd5236..c8e983b436757 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts @@ -7,6 +7,8 @@ /dts-v1/; +#include + #include "r9a09g077m44.dtsi" /* @@ -60,6 +62,37 @@ model = "Renesas RZ/T2H EVK Board based on r9a09g077m44"; compatible = "renesas,rzt2h-evk", "renesas,r9a09g077m44", "renesas,r9a09g077"; + keys { + compatible = "gpio-keys"; + +#if (!SD1_MICRO_SD) + /* SW2-3: OFF */ + key-1 { + interrupts-extended = <&pinctrl RZT2H_GPIO(8, 6) IRQ_TYPE_EDGE_FALLING>; + linux,code = ; + label = "SW9"; + wakeup-source; + debounce-interval = <20>; + }; +#endif + + key-2 { + interrupts-extended = <&pinctrl RZT2H_GPIO(0, 3) IRQ_TYPE_EDGE_FALLING>; + linux,code = ; + label = "SW10"; + wakeup-source; + debounce-interval = <20>; + }; + + key-3 { + interrupts-extended = <&pinctrl RZT2H_GPIO(8, 7) IRQ_TYPE_EDGE_FALLING>; + linux,code = ; + label = "SW11"; + wakeup-source; + debounce-interval = <20>; + }; + }; + leds { compatible = "gpio-leds"; -- 2.47.3