linux-kernel - Re: [PATCH v2 12/12] arm64: dts: imx8mm-beacon-kit: add DVDD-supply and DOVDD-supply

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Message-ID: <CAHCN7xKYZDZdaQ7Noe1TrcDt-E5cU=kdnmkn7EBvBFRapvCApQ@mail.gmail.com>
Date: Mon, 19 Aug 2024 12:56:55 -0500
From: Adam Ford <aford173@...il.com>
To: Fabio Estevam <festevam@...il.com>
Cc: Frank Li <Frank.Li@....com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
	Pengutronix Kernel Team <kernel@...gutronix.de>, Gregor Herburger <gregor.herburger@...tq-group.com>, 
	Alexander Stein <alexander.stein@...tq-group.com>, devicetree@...r.kernel.org, 
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, linux@...tq-group.com
Subject: Re: [PATCH v2 12/12] arm64: dts: imx8mm-beacon-kit: add DVDD-supply
 and DOVDD-supply

On Mon, Aug 19, 2024 at 12:24 PM Fabio Estevam <festevam@...il.com> wrote:
>
> Adding Adam.
>
> On Mon, Aug 19, 2024 at 2:03 PM Frank Li <Frank.Li@....com> wrote:
> >
> > According to binding doc, DVDD-supply and DOVDD-supply is required
> > properties. Add these to fix below warning:
> > arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dtb: camera@10: 'DVDD-supply' is a required proper
> >
> > Signed-off-by: Frank Li <Frank.Li@....com>

Thanks for doing that!



Reviewed-by:  Adam Ford <aford173@...il.com>

> > ---
> >  .../boot/dts/freescale/imx8mm-beacon-baseboard.dtsi      | 16 ++++++++++++++++
> >  .../boot/dts/freescale/imx8mn-beacon-baseboard.dtsi      | 16 ++++++++++++++++
> >  2 files changed, 32 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
> > index 6086dae2e5fbe..ea1d5b9c6bae0 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
> > @@ -56,6 +56,20 @@ pcie0_refclk_gated:  pcie0-refclk-gated {
> >                 enable-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
> >         };
> >
> > +       reg_1v5: regulator-1v5 {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "1V5";
> > +               regulator-min-microvolt = <1500000>;
> > +               regulator-max-microvolt = <1500000>;
> > +       };
> > +
> > +       reg_1v8: regulator-1v8 {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "1V8";
> > +               regulator-min-microvolt = <1800000>;
> > +               regulator-max-microvolt = <1800000>;
> > +       };
> > +
> >         reg_audio: regulator-audio {
> >                 compatible = "regulator-fixed";
> >                 regulator-name = "3v3_aud";
> > @@ -187,6 +201,8 @@ camera@10 {
> >                 assigned-clock-parents = <&clk IMX8MM_CLK_24M>;
> >                 assigned-clock-rates = <24000000>;
> >                 AVDD-supply = <&reg_camera>;  /* 2.8v */
> > +               DVDD-supply = <&reg_1v5>;
> > +               DOVDD-supply = <&reg_1v8>;
> >                 powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
> >                 reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
> > index 20018ee2c803e..77d14ea459e57 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
> > @@ -40,6 +40,20 @@ led-3 {
> >                 };
> >         };
> >
> > +       reg_1v5: regulator-1v5 {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "1V5";
> > +               regulator-min-microvolt = <1500000>;
> > +               regulator-max-microvolt = <1500000>;
> > +       };
> > +
> > +       reg_1v8: regulator-1v8 {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "1V8";
> > +               regulator-min-microvolt = <1800000>;
> > +               regulator-max-microvolt = <1800000>;
> > +       };
> > +
> >         reg_audio: regulator-audio {
> >                 compatible = "regulator-fixed";
> >                 regulator-name = "3v3_aud";
> > @@ -158,6 +172,8 @@ camera@10 {
> >                 assigned-clock-parents = <&clk IMX8MN_CLK_24M>;
> >                 assigned-clock-rates = <24000000>;
> >                 AVDD-supply = <&reg_camera>;  /* 2.8v */
> > +               DVDD-supply = <&reg_1v5>;
> > +               DOVDD-supply = <&reg_1v8>;
> >                 powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
> >                 reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> >
> >
> > --
> > 2.34.1
> >