linux-kernel - Re: [PATCH v1] riscv: dts: allwinner: remove address-cells from intc node

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Message-ID: <4863891.31r3eYUQgx@jernej-laptop>
Date:   Sun, 17 Sep 2023 16:44:12 +0200
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     linux-riscv@...ts.infradead.org, Conor Dooley <conor@...nel.org>
Cc:     conor@...nel.org, Conor Dooley <conor.dooley@...rochip.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Samuel Holland <samuel@...lland.org>,
        devicetree@...r.kernel.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] riscv: dts: allwinner: remove address-cells from intc node

Dne sobota, 16. september 2023 ob 11:14:00 CEST je Conor Dooley napisal(a):
> From: Conor Dooley <conor.dooley@...rochip.com>
> 
> A recent submission [1] from Rob has added additionalProperties: false
> to the interrupt-controller child node of RISC-V cpus, highlighting that
> the D1 DT has been incorrectly using #address-cells since its
> introduction. It has no child nodes, so #address-cells is not needed.
> Remove it.
> 
> Fixes: 077e5f4f5528 ("riscv: dts: allwinner: Add the D1/D1s SoC devicetree")
> Link:
> https://patchwork.kernel.org/project/linux-riscv/patch/20230915201946.41844
> 68-1-robh@...nel.org/ [1] Signed-off-by: Conor Dooley
> <conor.dooley@...rochip.com>
> ---
> CC: Rob Herring <robh+dt@...nel.org>
> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
> CC: Conor Dooley <conor+dt@...nel.org>
> CC: Chen-Yu Tsai <wens@...e.org>
> CC: Jernej Skrabec <jernej.skrabec@...il.com>
> CC: Samuel Holland <samuel@...lland.org>
> CC: devicetree@...r.kernel.org
> CC: linux-riscv@...ts.infradead.org
> CC: linux-sunxi@...ts.linux.dev
> CC: linux-kernel@...r.kernel.org

Acked-by: Jernej Skrabec <jernej.skrabec@...il.com>

Best regards,
Jernej

> ---
>  arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
> b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi index
> 8275630af977..b8684312593e 100644
> --- a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
> +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
> @@ -30,7 +30,6 @@ cpu0: cpu@0 {
>  			cpu0_intc: interrupt-controller {
>  				compatible = "riscv,cpu-intc";
>  				interrupt-controller;
> -				#address-cells = <0>;
>  				#interrupt-cells = <1>;
>  			};
>  		};