Re: [PATCH 17/22] dt-bindings: media: Add Allwinner A31 ISP bindings documentation

Maxime Ripard
2021-09-13T08:18:54Z

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On Fri, Sep 10, 2021 at 08:41:42PM +0200, Paul Kocialkowski wrote:
> This introduces YAML bindings documentation for the Allwinner A31 Image
> Signal Processor (ISP).
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
> ---
> .../media/allwinner,sun6i-a31-csi.yaml | 2 +-
> .../media/allwinner,sun6i-a31-isp.yaml | 111 ++++++++++++++++++
> 2 files changed, 112 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
> index f4a686b77a38..c60f6b5403fa 100644
> --- a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
> +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
> @@ -1,4 +1,4 @@
> -# SPDX-License-Identifier: GPL-2.0
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> %YAML 1.2
> ---
> $id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-csi.yaml#
> diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
> new file mode 100644
> index 000000000000..a0f82f150e90
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
> @@ -0,0 +1,111 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-isp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Allwinner A31 Image Signal Processor Driver (ISP) Device Tree Bindings
> +
> +maintainers:
> + - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
> +
> +properties:
> + compatible:
> + enum:
> + - allwinner,sun6i-a31-isp
> + - allwinner,sun8i-v3s-isp
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + items:
> + - description: Bus Clock
> + - description: Module Clock
> + - description: DRAM Clock
> +
> + clock-names:
> + items:
> + - const: bus
> + - const: mod
> + - const: ram
> +
> + resets:
> + maxItems: 1
> +
> + ports:
> + $ref: /schemas/graph.yaml#/properties/ports
> +
> + properties:
> + port@0:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + description: CSI0 input port
> +
> + properties:
> + reg:
> + const: 0
> +
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + additionalProperties: false
> +
> + port@1:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + description: CSI1 input port
> +
> + properties:
> + reg:
> + const: 0
> +
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + additionalProperties: false

port@0 and port@1 required?

> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - clock-names
> + - resets

ports required?

Maxime

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