linux-kernel - Re: [PATCH v2 1/3] dt-bindings: media: i2c: Add OV8865 bindings documentation

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Message-ID: <X8ENaKmZ8faK2Y/H@aptenodytes>
Date:   Fri, 27 Nov 2020 15:30:00 +0100
From:   Paul Kocialkowski <paul.kocialkowski@...tlin.com>
To:     Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Hans Verkuil <hverkuil@...all.nl>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Kévin L'hôpital <kevin.lhopital@...tlin.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: media: i2c: Add OV8865 bindings
 documentation

Hi Sakari,

On Fri 27 Nov 20, 15:52, Sakari Ailus wrote:
> Hi Paul,
> 
> On Fri, Nov 13, 2020 at 06:03:42PM +0100, Paul Kocialkowski wrote:
> > This introduces YAML bindings documentation for the OV8865
> > image sensor.
> > 
> > Co-developed-by: Kévin L'hôpital <kevin.lhopital@...tlin.com>
> > Signed-off-by: Kévin L'hôpital <kevin.lhopital@...tlin.com>
> > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>
> > ---
> >  .../bindings/media/i2c/ovti,ov8865.yaml       | 120 ++++++++++++++++++
> >  1 file changed, 120 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml
> > 
> > diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml
> > new file mode 100644
> > index 000000000000..47af90d6ebea
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml
> > @@ -0,0 +1,120 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/media/i2c/ovti,ov8865.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: OmniVision OV8865 Image Sensor Device Tree Bindings
> > +
> > +maintainers:
> > +  - Paul Kocialkowski <paul.kocialkowski@...tlin.com>
> > +
> > +properties:
> > +  compatible:
> > +    const: ovti,ov8865
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    items:
> > +      - description: EXTCLK Clock
> > +
> > +  assigned-clocks:
> > +    maxItems: 1
> > +
> > +  assigned-clock-rates:
> > +    maxItems: 1
> > +
> > +  dvdd-supply:
> > +    description: Digital Domain Power Supply
> > +
> > +  avdd-supply:
> > +    description: Analog Domain Power Supply (internal AVDD is used if missing)
> > +
> > +  dovdd-supply:
> > +    description: I/O Domain Power Supply
> > +
> > +  powerdown-gpios:
> > +    maxItems: 1
> > +    description: Power Down Pin GPIO Control (active low)
> > +
> > +  reset-gpios:
> > +    maxItems: 1
> > +    description: Reset Pin GPIO Control (active low)
> > +
> > +  port:
> > +    type: object
> > +    description: MIPI CSI-2 transmitter port
> > +
> > +    properties:
> > +      endpoint:
> > +        type: object
> > +
> > +        properties:
> > +          remote-endpoint: true
> > +
> > +          data-lanes:
> > +            minItems: 1
> > +            maxItems: 4
> > +
> > +        required:
> > +          - bus-type
> > +          - data-lanes
> > +          - remote-endpoint
> 
> link-frequencies seems to be still missing here (same with the example).

Oh my bad, you're right.

Note that I found an issue in this series (as well as the ov5648 one)
so I will be reposting them anyways (likely later today).

Cheers,

Paul

-- 
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com

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