Subject: Re: [PATCH] ARM: dts: e60k02: fix power button

From: Shawn Guo <[email-masked]>
Date: Wed, 4 Dec 2019 20:36:47 +0800

On Mon, Nov 11, 2019 at 09:29:59PM +0100, Andreas Kemnade wrote:
> The power button was only producing irqs, but no key events,
> Forced power down with long key press works, so probably
> only a short spike arrives at the SoC.
> Further investigation shows that LDORTC2 is off after boot
> of the vendor kernel. LDORTC2 is shared with a GPIO at the pmic
> which probably transfers the button press to the SoC.
> That regulator off at boot, so "regulator-boot-on" is definitively
> wrong. So remove that.
> 
> Reported-by: H. Nikolaus Schaller <[email-masked]>
> Signed-off-by: Andreas Kemnade <[email-masked]>

Do you want this go into 5.5-rc as a fix?  In that case, we may need a
Fixes tag here.

Shawn

> ---
>  arch/arm/boot/dts/e60k02.dtsi | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/e60k02.dtsi b/arch/arm/boot/dts/e60k02.dtsi
> index a0ade2ba7a21..33e02bd2b59d 100644
> --- a/arch/arm/boot/dts/e60k02.dtsi
> +++ b/arch/arm/boot/dts/e60k02.dtsi
> @@ -356,11 +356,6 @@
>  				regulator-name = "LDORTC1";
>  				regulator-boot-on;
>  			};
> -
> -			ldortc2_reg: LDORTC2 {
> -				regulator-name = "LDORTC2";
> -				regulator-boot-on;
> -			};
>  		};
>  	};
>  };
> -- 
> 2.20.1
> 

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