linux-kernel - Re: [PATCH 4/5] arm64: dts: Add gpio

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Message-ID: <efdfbca7-d1b5-4b7f-a657-af4386cf0037@linaro.org>
Date: Thu, 6 Nov 2025 14:08:06 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: xianwei.zhao@...ogic.com, Thomas Gleixner <tglx@...utronix.de>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
 Jerome Brunet <jbrunet@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
 Heiner Kallweit <hkallweit1@...il.com>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-amlogic@...ts.infradead.org
Subject: Re: [PATCH 4/5] arm64: dts: Add gpio_intc node for Amlogic S7 SoCs

On 11/5/25 10:45, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@...ogic.com>
> 
> Add GPIO interrupt controller device.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
> index d0b63d3fc953..aef7aad95667 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
> @@ -221,6 +221,16 @@ gpiocc: gpio@300 {
>   					gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>;
>   				};
>   			};
> +
> +			gpio_intc: interrupt-controller@...0 {
> +				compatible = "amlogic,s7-gpio-intc",
> +					     "amlogic,meson-gpio-intc";
> +				reg = <0x0 0x4080 0x0 0x20>;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
> +				amlogic,channel-interrupts =
> +					<10 11 12 13 14 15 16 17 18 19 20 21>;
> +			};
>   		};
>   	};
>   };
> 

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>