linux-kernel - Re: [Patch 02/19] dt-bindings: media: cal: update binding example

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Date:   Wed, 30 Oct 2019 08:41:18 -0500
From:   Benoit Parrot <bparrot@...com>
To:     Rob Herring <robh@...nel.org>
CC:     Hans Verkuil <hverkuil@...all.nl>, <linux-media@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [Patch 02/19] dt-bindings: media: cal: update binding example

Rob Herring <robh@...nel.org> wrote on Tue [2019-Oct-29 08:21:57 -0500]:
> On Fri, Oct 18, 2019 at 10:34:20AM -0500, Benoit Parrot wrote:
> > Update binding example to show proper endpoint properties and linkage.
> > 
> > Signed-off-by: Benoit Parrot <bparrot@...com>
> > ---
> >  .../devicetree/bindings/media/ti-cal.txt      | 32 ++++++++++---------
> >  1 file changed, 17 insertions(+), 15 deletions(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/media/ti-cal.txt b/Documentation/devicetree/bindings/media/ti-cal.txt
> > index 782f801b12a9..6b56fddcfc4a 100644
> > --- a/Documentation/devicetree/bindings/media/ti-cal.txt
> > +++ b/Documentation/devicetree/bindings/media/ti-cal.txt
> > @@ -27,7 +27,6 @@ Documentation/devicetree/bindings/media/video-interfaces.txt.
> >  Example:
> >  	cal: cal@...5b000 {
> >  		compatible = "ti,dra72-cal";
> > -		ti,hwmods = "cal";
> >  		reg = <0x4845B000 0x400>,
> >  		      <0x4845B800 0x40>,
> >  		      <0x4845B900 0x40>;
> > @@ -45,9 +44,10 @@ Example:
> >  
> >  			csi2_0: port@0 {
> >  				reg = <0>;
> > -				endpoint {
> > -					slave-mode;
> > -					remote-endpoint = <&ar0330_1>;
> > +				csi2_phy0: endpoint@0 {
> 
> Unit address without 'reg' is not correct.

Ok so just "endpoint" then?

> 
> > +					remote-endpoint = <&csi2_cam0>;
> > +					clock-lanes = <0>;
> > +					data-lanes = <1 2>;
> >  				};
> >  			};
> >  			csi2_1: port@1 {
> > @@ -57,19 +57,21 @@ Example:
> >  	};
> >  
> >  	i2c5: i2c@...7c000 {
> > -		ar0330@10 {
> > -			compatible = "ti,ar0330";
> > -			reg = <0x10>;
> > +		status = "okay";
> 
> Don't show status in examples.

Ok.

> 
> > +		clock-frequency = <400000>;
> >  
> > -			port {
> > -				#address-cells = <1>;
> > -				#size-cells = <0>;
> > +		ov5640@3c {
> 
> camera-sensor@3c

Ok.

> 
> > +			compatible = "ovti,ov5640";
> > +			reg = <0x3c>;
> > +
> > +			clocks = <&clk_ov5640_fixed>;
> > +			clock-names = "xclk";
> >  
> > -				ar0330_1: endpoint {
> > -					reg = <0>;
> > -					clock-lanes = <1>;
> > -					data-lanes = <0 2 3 4>;
> > -					remote-endpoint = <&csi2_0>;
> > +			port {
> > +				csi2_cam0: endpoint {
> > +					remote-endpoint = <&csi2_phy0>;
> > +					clock-lanes = <0>;
> > +					data-lanes = <1 2>;
> >  				};
> >  			};
> >  		};
> > -- 
> > 2.17.1
> >