Subject: Re: [PATCH v2 4/4] ARM: dts: phycore-imx6: set buck regulator modes explicitly

From: Christoph Fritz <[email-masked]>
Date: Thu, 28 Nov 2019 21:30:44 +0100

Hi Shawn,

 any chance to get this patch queued for the upcoming kernel?

bye
 -- Christoph

On Wed, 2019-11-13 at 16:26 +0000, Adam Thomson wrote:
> On 13 November 2019 13:40, Christoph Fritz wrote:
> 
> > This patch sets initial buck regulator modes explicitly to a state this
> > hardware needs. So a wrong initial mode set by bootloader or pmic itself
> > does not interfere anymore.
> > 
> > Signed-off-by: Christoph Fritz <[email-masked]>
> 
> Reviewed-by: Adam Thomson <[email-masked]>
> 
> > ---
> >  arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 5 +++++
> >  1 file changed, 5 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > index 6486df3..644625d 100644
> > --- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > @@ -5,6 +5,7 @@
> >   */
> > 
> >  #include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/regulator/dlg,da9063-regulator.h>
> > 
> >  / {
> >  	aliases {
> > @@ -109,6 +110,7 @@
> >  				regulator-name = "vdd_arm";
> >  				regulator-min-microvolt = <730000>;
> >  				regulator-max-microvolt = <1380000>;
> > +				regulator-initial-mode =
> > <DA9063_BUCK_MODE_SYNC>;
> >  				regulator-always-on;
> >  			};
> > 
> > @@ -116,6 +118,7 @@
> >  				regulator-name = "vdd_soc";
> >  				regulator-min-microvolt = <730000>;
> >  				regulator-max-microvolt = <1380000>;
> > +				regulator-initial-mode =
> > <DA9063_BUCK_MODE_SYNC>;
> >  				regulator-always-on;
> >  			};
> > 
> > @@ -123,6 +126,7 @@
> >  				regulator-name = "vdd_ddr3";
> >  				regulator-min-microvolt = <1500000>;
> >  				regulator-max-microvolt = <1500000>;
> > +				regulator-initial-mode =
> > <DA9063_BUCK_MODE_SYNC>;
> >  				regulator-always-on;
> >  			};
> > 
> > @@ -130,6 +134,7 @@
> >  				regulator-name = "vdd_eth";
> >  				regulator-min-microvolt = <1200000>;
> >  				regulator-max-microvolt = <1200000>;
> > +				regulator-initial-mode =
> > <DA9063_BUCK_MODE_SYNC>;
> >  				regulator-always-on;
> >  			};
> > 
> > --
> > 2.1.4
> 

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