Subject: Re: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numbering

From: Laurent Pinchart <[email-masked]>
Date: Thu, 10 Jan 2019 14:59:15 +0200

Hi Marek,

Thank you for the patch.

On Wednesday, 9 January 2019 16:00:45 EET [email-masked] wrote:
> From: Marek Vasut <[email-masked]>
> 
> There are two regulator1 nodes in the Ebisu DTS right now, one 3.3V for
> the eMMC and one 12V for the backlight. This causes one to be overwritten
> by the other, ultimatelly resulting in inoperable eMMC, which depends on
> the former. Fix this by renumbering the backlight regulator to regulator2.
> 
> Signed-off-by: Marek Vasut <[email-masked]>
> Cc: Laurent Pinchart <[email-masked]>
> Cc: Simon Horman <[email-masked]>
> Cc: Wolfram Sang <[email-masked]>
> Cc: [email-masked]
> Reported-by: Simon Horman <[email-masked]>
> Fixes: 9d16c4a10e07 ("arm64: dts: renesas: r8a77990: ebisu: Add backlight")

Reviewed-by: Laurent Pinchart <[email-masked]>

Sorry for breaking this in the first place.

> ---
>  arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index
> e0590c0af4c4..89383aa35d65 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -191,7 +191,7 @@
>  		clock-frequency = <24576000>;
>  	};
> 
> -	reg_12p0v: regulator1 {
> +	reg_12p0v: regulator2 {
>  		compatible = "regulator-fixed";
>  		regulator-name = "D12.0V";
>  		regulator-min-microvolt = <12000000>;

-- 
Regards,

Laurent Pinchart

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