linux-kernel - Re: [PATCH v9 2/4] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor

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Message-ID: <CAL_JsqJQAutUp9cB2LaoOQQX7mToCc5MkGm59oOmh65yZG0xZQ@mail.gmail.com>
Date:   Fri, 3 Dec 2021 10:19:49 -0600
From:   Rob Herring <robh@...nel.org>
To:     Martin Kepplinger <martin.kepplinger@...i.sm>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     pavel@....cz, laurent.pinchart@...asonboard.com,
        mchehab@...nel.org, sakari.ailus@....fi,
        devicetree@...r.kernel.org, kernel@...i.sm,
        krzysztof.kozlowski@...onical.com, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, paul.kocialkowski@...tlin.com,
        phone-devel@...r.kernel.org, shawnx.tu@...el.com
Subject: Re: [PATCH v9 2/4] dt-bindings: media: document SK Hynix Hi-846 MIPI
 CSI-2 8M pixel sensor

On Mon, Sep 6, 2021 at 5:29 AM Martin Kepplinger
<martin.kepplinger@...i.sm> wrote:
>
> Document the bindings used for the SK Hynix Hi-846 CMOS camera driver.
>
> Signed-off-by: Martin Kepplinger <martin.kepplinger@...i.sm>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>  .../bindings/media/i2c/hynix,hi846.yaml       | 120 ++++++++++++++++++
>  1 file changed, 120 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..85a8877c2f38
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> @@ -0,0 +1,120 @@
> +# 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.
> +
> +  assigned-clocks:
> +    maxItems: 1
> +
> +  assigned-clock-rates:
> +    maxItems: 1
> +
> +  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
> +
> +  vddio-supply:
> +    description: Definition of the regulator used for the VDDIO power supply.
> +
> +  vdda-supply:
> +    description: Definition of the regulator used for the VDDA power supply.
> +
> +  vddd-supply:
> +    description: Definition of the regulator used for the VDDD power supply.
> +
> +  port:
> +    $ref: /schemas/graph.yaml#/properties/port

This needs to be:

$ref: /schemas/graph.yaml#/$defs/port-base

to fix the warning reported. You have to use the 'main' branch of
dtschema which has unevaluatedProperties support. I'll be making a
release soonish.

Rob