Re: [PATCH for 4.19] ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment

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On Thu, Jul 08, 2021 at 06:19:41PM +0900, Nobuhiro Iwamatsu wrote:
> From: Anson Huang <Anson.Huang@xxxxxxx>
> 
> commit 4521de30fbb3f5be0db58de93582ebce72c9d44f upstream.
> 
> The vdd3p0 LDO's input should be from external USB VBUS directly, NOT
> PMIC's power supply, the vdd3p0 LDO's target output voltage can be
> controlled by SW, and it requires input voltage to be high enough, with
> incorrect power supply assigned, if the power supply's voltage is lower
> than the LDO target output voltage, it will return fail and skip the LDO
> voltage adjustment, so remove the power supply assignment for vdd3p0 to
> avoid such scenario.
> 
> Fixes: 93385546ba36 ("ARM: dts: imx6qdl-sabresd: Assign corresponding power supply for LDOs")
> Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
> Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
> Signed-off-by: Nobuhiro Iwamatsu (CIP) <nobuhiro1.iwamatsu@xxxxxxxxxxxxx>
> ---
>  arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 4 ----
>  1 file changed, 4 deletions(-)

Applied, thanks.

greg k-h



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