From 7c9cf4eb9d600a51e4770e6ab876e123dd6b5165 Mon Sep 17 00:00:00 2001 From: Cosmin Tanislav Date: Fri, 5 Dec 2025 17:02:32 +0200 Subject: [PATCH] arm64: dts: renesas: r9a09g087: Add GPIO IRQ support The Renesas RZ/N2H (R9A09G087) SoC includes pins which can be routed via the ICU to generate interrupts. Add support for using the pin controller as an interrupt chip. Signed-off-by: Cosmin Tanislav Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20251205150234.2958140-7-cosmin-gabriel.tanislav.xa@renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g087.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi index 804970bf745fa..bb46a936eb4d1 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi @@ -1038,6 +1038,9 @@ gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 0 280>; + #interrupt-cells = <2>; + interrupt-controller; + interrupt-parent = <&icu>; power-domains = <&cpg>; }; -- 2.47.3