linux-kernel - Re: [PATCH 3/6] arm64: xilinx: Remove mt25qu512a compatible string from SOM

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Message-ID: <20230918150119.GC16823@pendragon.ideasonboard.com>
Date:   Mon, 18 Sep 2023 18:01:19 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Michal Simek <michal.simek@....com>
Cc:     linux-kernel@...r.kernel.org, monstr@...str.eu,
        michal.simek@...inx.com, git@...inx.com,
        Amit Kumar Mahapatra <amit.kumar-mahapatra@...inx.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Parth Gajjar <parth.gajjar@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Sharath Kumar Dasari <sharath.kumar.dasari@...inx.com>,
        Srinivas Neeli <srinivas.neeli@...inx.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/6] arm64: xilinx: Remove mt25qu512a compatible string
 from SOM

Hi Michal,

Thank you for the patch.

On Mon, Sep 18, 2023 at 02:41:14PM +0200, Michal Simek wrote:
> mt25qu512a is not documented in DT binding that's why remove it.

How about adding the compatible string to the bindings instead ?

> Signed-off-by: Michal Simek <michal.simek@....com>
> ---
> 
>  arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
> index 157dcb4a27a8..cd5cd7f3b5ce 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
> @@ -131,7 +131,7 @@ mux {
>  &qspi { /* MIO 0-5 - U143 */
>  	status = "okay";
>  	spi_flash: flash@0 { /* MT25QU512A */
> -		compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */
> +		compatible = "jedec,spi-nor"; /* 64MB */
>  		#address-cells = <1>;
>  		#size-cells = <1>;
>  		reg = <0>;

-- 
Regards,

Laurent Pinchart