linux-kernel - Re: [PATCH 2/4] arm64: dts: exynos: gs101: add chipid node

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Message-ID: <4c648128-8f87-46b0-a38d-31700d0f0e8d@linaro.org>
Date: Tue, 6 Feb 2024 11:13:32 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Alexey Klimov <alexey.klimov@...aro.org>, alim.akhtar@...sung.com,
 linux-samsung-soc@...r.kernel.org, semen.protsenko@...aro.org,
 peter.griffin@...aro.org, robh+dt@...nel.org,
 krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, klimov.linux@...il.com,
 kernel-team@...roid.com, tudor.ambarus@...aro.org, andre.draszik@...aro.org,
 saravanak@...gle.com, willmcvicker@...gle.com, arnd@...db.de
Subject: Re: [PATCH 2/4] arm64: dts: exynos: gs101: add chipid node

On 01/02/2024 18:22, Alexey Klimov wrote:
> Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
> ---
>  arch/arm64/boot/dts/exynos/google/gs101.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index d838e3a7af6e..156fec2575bc 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -283,6 +283,11 @@ soc: soc@0 {
>  		#size-cells = <1>;
>  		ranges = <0x0 0x0 0x0 0x40000000>;
>  
> +		chipid@...00000 {
> +			compatible = "google,gs101-chipid";
> +			reg = <0x10000000 0xd000>;

ChipID has size around 0x20 or 0x30, not 0xd000. Maybe you are defining
some other device like OTP?

Best regards,
Krzysztof