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    Subject[PATCH v6 4/6] media: dt-bindings: rockchip: Document RK3399 Video Decoder bindings
    Date
    From: Boris Brezillon <boris.brezillon@collabora.com>

    Document the Rockchip RK3399 Video Decoder bindings.

    Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
    Reviewed-by: Rob Herring <robh@kernel.org>
    Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
    ---
    .../bindings/media/rockchip,vdec.yaml | 71 +++++++++++++++++++
    1 file changed, 71 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/media/rockchip,vdec.yaml

    diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
    new file mode 100644
    index 000000000000..eba7ead72f48
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
    @@ -0,0 +1,71 @@
    +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/media/rockchip,vdec.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Rockchip Video Decoder (VDec) Device Tree Bindings
    +
    +maintainers:
    + - Heiko Stuebner <heiko@sntech.de>
    +
    +description: |-
    + The Rockchip rk3399 has a stateless Video Decoder that can decodes H.264,
    + HEVC an VP9 streams.
    +
    +properties:
    + compatible:
    + const: rockchip,rk3399-vdec
    +
    + reg:
    + maxItems: 1
    +
    + interrupts:
    + maxItems: 1
    +
    + clocks:
    + items:
    + - description: The Video Decoder AXI interface clock
    + - description: The Video Decoder AHB interface clock
    + - description: The Video Decoded CABAC clock
    + - description: The Video Decoder core clock
    +
    + clock-names:
    + items:
    + - const: axi
    + - const: ahb
    + - const: cabac
    + - const: core
    +
    + power-domains:
    + maxItems: 1
    +
    + iommus:
    + maxItems: 1
    +
    +required:
    + - compatible
    + - reg
    + - interrupts
    + - clocks
    + - clock-names
    + - power-domains
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + #include <dt-bindings/interrupt-controller/arm-gic.h>
    +
    + vdec: video-codec@ff660000 {
    + compatible = "rockchip,rk3399-vdec";
    + reg = <0x0 0xff660000 0x0 0x400>;
    + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
    + clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>,
    + <&cru SCLK_VDU_CA>, <&cru SCLK_VDU_CORE>;
    + clock-names = "aclk", "iface", "cabac", "core";
    + power-domains = <&power RK3399_PD_VDU>;
    + iommus = <&vdec_mmu>;
    + };
    +
    +...
    --
    2.25.0
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