linux-kernel - Re: [PATCH 5/5] arm64: dts: imx93: update gpio node

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Date:   Thu, 14 Sep 2023 07:48:34 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Shevchenko <andy@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Stefan Agner <stefan@...er.ch>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Peng Fan <peng.fan@....com>
Subject: Re: [PATCH 5/5] arm64: dts: imx93: update gpio node

On 14/09/2023 04:21, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> Per binding doc, i.MX93 GPIO supports two interrupts, and not
> compatible with i.MX7ULP. So update the node
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 20 ++++++++++++--------
>  1 file changed, 12 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 6f85a05ee7e1..011c34a57c53 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -825,11 +825,12 @@ usdhc3: mmc@...b0000 {
>  		};
>  
>  		gpio2: gpio@...10080 {
> -			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
> +			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";

As your driver change points, it is breaking users, so no :(

Best regards,
Krzysztof