linux-kernel - Re: [PATCH v3 3/5] arm64: dts: nuvoton: Add initial support for MA35D1

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Date:   Mon, 18 Apr 2022 14:20:24 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Jacky Huang <ychuang3@...oton.com>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, ychuang570808@...il.com
Cc:     robh+dt@...nel.org, sboyd@...nel.org, krzk+dt@...nel.org,
        arnd@...db.de, olof@...om.net, will@...nel.org, soc@...nel.org,
        cfli0@...oton.com
Subject: Re: [PATCH v3 3/5] arm64: dts: nuvoton: Add initial support for
 MA35D1

On 18/04/2022 10:27, Jacky Huang wrote:
> Add the initial device tree files for Nuvoton MA35D1 Soc.
> 

(...)

> +	gic: interrupt-controller@...00000 {

The unit address does not match first reg property. Don't you have
warnings with this?

> +		compatible = "arm,gic-400";
> +		#interrupt-cells = <3>;
> +		interrupt-parent = <&gic>;
> +		interrupt-controller;
> +		reg = <0x0 0x50801000 0x0 0x1000>,
> +		      <0x0 0x50802000 0x0 0x2000>,
> +		      <0x0 0x50804000 0x0 0x2000>,
> +		      <0x0 0x50806000 0x0 0x2000>;
> +		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0x13) |
> +			      IRQ_TYPE_LEVEL_HIGH)>;
> +	};
> +};

Best regards,
Krzysztof