linux-kernel - Re: [PATCH] ARM: dts: stm32: add part number for STM32MP15x

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Message-ID: <b3084c19-7948-bf64-a63b-eb2f353502a1@foss.st.com>
Date:   Tue, 16 May 2023 12:15:08 +0200
From:   Alexandre TORGUE <alexandre.torgue@...s.st.com>
To:     Patrick Delaunay <patrick.delaunay@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH] ARM: dts: stm32: add part number for STM32MP15x

Hi Patrick

On 4/7/23 20:31, Patrick Delaunay wrote:
> The STM32MP15x Device Part Number is located in the first 8 bits of OTP4,
> this patch add its description as the NVMEM cell.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay@...s.st.com>
> ---
> 
>   arch/arm/boot/dts/stm32mp151.dtsi | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
> index 4e437d3f2ed6..3cf78f706400 100644
> --- a/arch/arm/boot/dts/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> @@ -1620,6 +1620,9 @@ bsec: efuse@...05000 {
>   			reg = <0x5c005000 0x400>;
>   			#address-cells = <1>;
>   			#size-cells = <1>;
> +			part_number_otp: part-number-otp@4 {
> +				reg = <0x4 0x1>;
> +			};
>   			ts_cal1: calib@5c {
>   				reg = <0x5c 0x2>;
>   			};

Applied on stm32-next.

Thanks.
Alex