linux-kernel - Re: [PATCH v4 2/5] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor

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Message-ID: <e9bfbc6421d2092b652dd2bb466aed54d72809b3.camel@puri.sm>
Date:   Tue, 08 Jun 2021 09:00:28 +0200
From:   Martin Kepplinger <martin.kepplinger@...i.sm>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     krzysztof.kozlowski@...onical.com, mchehab@...nel.org,
        paul.kocialkowski@...tlin.com, pavel@....cz,
        devicetree@...r.kernel.org, kernel@...i.sm,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        phone-devel@...r.kernel.org, robh@...nel.org, shawnx.tu@...el.com
Subject: Re: [PATCH v4 2/5] dt-bindings: media: document SK Hynix Hi-846
 MIPI CSI-2 8M pixel sensor

Am Dienstag, dem 08.06.2021 um 00:15 +0300 schrieb Laurent Pinchart:
> Hi Martin
> 
> Thank you for the patch.
> 
> On Mon, Jun 07, 2021 at 12:52:10PM +0200, Martin Kepplinger wrote:
> > Document the bindings used for the SK Hynix Hi-846 CMOS camera
> > driver.
> > 
> > Signed-off-by: Martin Kepplinger <martin.kepplinger@...i.sm>
> > ---
> >  .../bindings/media/i2c/hynix,hi846.yaml       | 105
> > ++++++++++++++++++
> >  1 file changed, 105 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> > b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> > new file mode 100644
> > index 000000000000..19825392fb1f
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> > @@ -0,0 +1,105 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/media/i2c/hynix,hi846.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: SK Hynix Hi-846 1/4" 8M Pixel MIPI CSI-2 sensor
> > +
> > +maintainers:
> > +  - Martin Kepplinger <martin.kepplinger@...i.sm>
> > +
> > +description: |-
> > +  The Hi-846 is a raw image sensor with an MIPI CSI-2 image data
> > +  interface and CCI (I2C compatible) control bus. The output
> > format
> > +  is raw Bayer.
> > +
> > +properties:
> > +  compatible:
> > +    const: hynix,hi846
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    items:
> > +      - description: Reference to the mclk clock.
> > +
> > +  reset-gpios:
> > +    description: Reference to the GPIO connected to the RESETB
> > pin. Active low.
> > +    maxItems: 1
> > +
> > +  shutdown-gpios:
> > +    description: Reference to the GPIO connected to the XSHUTDOWN
> > pin. Active low.
> > +    maxItems: 1
> > +
> > +  vddi-supply:
> 
> I think it's called vddio (seems to be a typo on page 8).
> 
> > +    description: Definition of the regulator used for the 1.8V or
> > 2.8V I/O power supply.
> 
> You could just say "... for the VDDIO supply". Same below. Up to you.
> 
> With the name fixed and the description optionally updated,
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> 
> Please add my tag if you post a new version.

I'll rename the binding and add the tag. I haven't added your previous
tag because you found improvements based on the DS afterwards.

thanks again!
                              martin