linux-kernel - Re: [Patch v2 1/5] dt-bindings: media: ti-vpe: Document VPE driver

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Message-ID: <20191105230552.GA25817@bogus>
Date:   Tue, 5 Nov 2019 17:05:52 -0600
From:   Rob Herring <robh@...nel.org>
To:     Benoit Parrot <bparrot@...com>
Cc:     Hans Verkuil <hverkuil@...all.nl>,
        Tony Lindgren <tony@...mide.com>,
        Tero Kristo <t-kristo@...com>, linux-omap@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [Patch v2 1/5] dt-bindings: media: ti-vpe: Document VPE driver

On Mon, Nov 04, 2019 at 02:38:37PM -0600, Benoit Parrot wrote:
> Device Tree bindings for the Video Processing Engine (VPE).
> 
> Signed-off-by: Benoit Parrot <bparrot@...com>
> ---
>  .../devicetree/bindings/media/ti,vpe.yaml     | 64 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  2 files changed, 65 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/ti,vpe.yaml
> 
> diff --git a/Documentation/devicetree/bindings/media/ti,vpe.yaml b/Documentation/devicetree/bindings/media/ti,vpe.yaml
> new file mode 100644
> index 000000000000..eb9f3e1b7f5f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/ti,vpe.yaml
> @@ -0,0 +1,64 @@
> +# SPDX-License-Identifier: (GPL-2.0)

For new bindings:

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

With that,

Reviewed-by: Rob Herring <robh@...nel.org>

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/ti,vpe.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Texas Instruments DRA7x Video Processing Engine (VPE) Device Tree Bindings
> +
> +maintainers:
> +  - Benoit Parrot <bparrot@...com>
> +
> +description: |-
> +  The Video Processing Engine (VPE) is a key component for image post
> +  processing applications. VPE consist of a single memory to memory
> +  path which can perform chroma up/down sampling, deinterlacing,
> +  scaling and color space conversion.
> +
> +properties:
> +  compatible:
> +      const: ti,dra7-vpe
> +
> +  reg:
> +    items:
> +      - description: The VPE main register region
> +      - description: Scaler (SC) register region
> +      - description: Color Space Conversion (CSC) register region
> +      - description: Video Port Direct Memory Access (VPDMA) register region
> +
> +  reg-names:
> +    items:
> +      - const: vpe_top
> +      - const: sc
> +      - const: csc
> +      - const: vpdma
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - reg-names
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +    vpe: vpe@...d0000 {
> +        compatible = "ti,dra7-vpe";
> +        reg = <0x489d0000 0x120>,
> +              <0x489d0700 0x80>,
> +              <0x489d5700 0x18>,
> +              <0x489dd000 0x400>;
> +        reg-names = "vpe_top",
> +                    "sc",
> +                    "csc",
> +                    "vpdma";
> +        interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
> +    };
> +
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index d360df48f9f2..baf3aac1ab7c 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -16316,6 +16316,7 @@ Q:	http://patchwork.linuxtv.org/project/linux-media/list/
>  S:	Maintained
>  F:	drivers/media/platform/ti-vpe/
>  F:	Documentation/devicetree/bindings/media/ti,cal.yaml
> +F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
>  
>  TI WILINK WIRELESS DRIVERS
>  L:	linux-wireless@...r.kernel.org
> -- 
> 2.17.1
>