linux-kernel - Re: [PATCH V5 12/12] arm64: dts: imx8mm-evk: add vcc supply for pca6416

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Message-ID: <20221115101157.c3byjfdyzv5q424r@pengutronix.de>
Date:   Tue, 15 Nov 2022 11:11:57 +0100
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     shawnguo@...nel.org, s.hauer@...gutronix.de,
        Peng Fan <peng.fan@....com>,
        Adrian Alonso <adrian.alonso@....com>,
        Shengjiu Wang <shengjiu.wang@....com>,
        linux-kernel@...r.kernel.org, linux-imx@....com,
        kernel@...gutronix.de, festevam@...il.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH V5 12/12] arm64: dts: imx8mm-evk: add vcc supply for
 pca6416

On 22-11-15, Peng Fan (OSS) wrote:
> From: Adrian Alonso <adrian.alonso@....com>
> 
> pca6146 requires vcc-supply to work on i.MX8MM-EVK board.
> 
> Reviewed-by: Shengjiu Wang <shengjiu.wang@....com>
> Signed-off-by: Adrian Alonso <adrian.alonso@....com>
> Signed-off-by: Peng Fan <peng.fan@....com>

Reviewed-by: Marco Felsch <m.felsch@...gutronix.de>

> ---
>  arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
> index f881494996a1..e7984205de3e 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
> @@ -344,6 +344,7 @@ pca6416: gpio@20 {
>  		reg = <0x20>;
>  		gpio-controller;
>  		#gpio-cells = <2>;
> +		vcc-supply = <&buck4_reg>;
>  	};
>  };
>  
> -- 
> 2.37.1
> 
> 
>