linux-kernel - Re: [PATCH v3 3/6] dt-bindings: media: mt9p031: Add missing required properties

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Date:   Mon, 5 Jul 2021 15:00:53 +0000
From:   Stefan Riedmüller <S.Riedmueller@...tec.de>
To:     "laurent.pinchart@...asonboard.com" 
        <laurent.pinchart@...asonboard.com>
CC:     "mchehab@...nel.org" <mchehab@...nel.org>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "sakari.ailus@...ux.intel.com" <sakari.ailus@...ux.intel.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
Subject: Re: [PATCH v3 3/6] dt-bindings: media: mt9p031: Add missing required
 properties

Hi Laurent,

On Fri, 2021-07-02 at 16:15 +0300, Laurent Pinchart wrote:
> Hi Stefan,
> 
> Thank you for the patch.
> 
> On Fri, Jul 02, 2021 at 11:59:19AM +0200, Stefan Riedmueller wrote:
> > Add missing required clocks and supply regulator properties for the
> > sensor input clock and vdd, vdd_io and vaa supply regulators.
> 
> Can I volunteer you to convert these bindings to YAML first, and add the
> properties on top ? :-)

Sure, I can give it a try :-)

Regards,
Stefan

> 
> > Signed-off-by: Stefan Riedmueller <s.riedmueller@...tec.de>
> > ---
> >  .../devicetree/bindings/media/i2c/mt9p031.txt        | 12 ++++++++++++
> >  1 file changed, 12 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
> > b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
> > index cb60443ff78f..4437d0e3147d 100644
> > --- a/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
> > +++ b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
> > @@ -9,6 +9,12 @@ Required Properties:
> >  	(a) "aptina,mt9p031" for mt9p031 sensor
> >  	(b) "aptina,mt9p031m" for mt9p031m sensor
> >  
> > +- clocks: Reference to the sensor input clock
> > +
> > +- vdd-supply: VDD supply regulator
> > +- vdd_io-supply: VDD_IO supply regulator
> > +- vaa-supply: VAA supply regulator
> > +
> >  - input-clock-frequency: Input clock frequency.
> >  
> >  - pixel-clock-frequency: Pixel clock frequency.
> > @@ -29,6 +35,12 @@ Example:
> >  			reg = <0x5d>;
> >  			reset-gpios = <&gpio3 30 0>;
> >  
> > +			clocks = <&sensor_clk>;
> > +
> > +			vdd-supply = <&reg_vdd>;
> > +			vdd_io-supply = <&reg_vdd_io>;
> > +			vaa-supply = <&reg_vaa>;
> > +
> >  			port {
> >  				mt9p031_1: endpoint {
> >  					input-clock-frequency = <6000000>;