diff mbox series

[v3,3/4] media: dt-bindings: rockchip: Document RK3588 Video Decoder bindings

Message ID 20240620142532.406564-4-detlev.casanova@collabora.com (mailing list archive)
State TODO
Delegated to: Sebastian Fricke
Headers
Series media: rockchip: Add rkvdec2 driver |

Commit Message

Detlev Casanova June 20, 2024, 2:19 p.m. UTC 
  Document the Rockchip RK3588 Video Decoder bindings.

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
 .../bindings/media/rockchip,vdec.yaml         | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)

Comments

Conor Dooley June 20, 2024, 4:01 p.m. UTC | #1 
On Thu, Jun 20, 2024 at 10:19:45AM -0400, Detlev Casanova wrote:
> Document the Rockchip RK3588 Video Decoder bindings.
> 
> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
> ---
>  .../bindings/media/rockchip,vdec.yaml         | 55 +++++++++++++++++++
>  1 file changed, 55 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
> index 08b02ec16755..d44f6b0d2c55 100644
> --- a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
> +++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
> @@ -17,6 +17,7 @@ properties:
>    compatible:
>      oneOf:
>        - const: rockchip,rk3399-vdec
> +      - const: rockchip,rk3588-vdec
>        - items:
>            - enum:
>                - rockchip,rk3228-vdec
> @@ -30,29 +31,56 @@ properties:
>      maxItems: 1
>  
>    clocks:
> +    minItems: 4
>      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
> +      - description: The Video decoder HEVC CABAC clock
>  
>    clock-names:
> +    minItems: 4
>      items:
>        - const: axi
>        - const: ahb
>        - const: cabac
>        - const: core
> +      - const: hevc_cabac
>  
>    assigned-clocks: true
>  
>    assigned-clock-rates: true
>  
> +  resets:
> +    items:
> +      - description: The Video Decoder AXI interface reset
> +      - description: The Video Decoder AHB interface reset
> +      - description: The Video Decoded CABAC reset
> +      - description: The Video Decoder core reset
> +      - description: The Video decoder HEVC CABAC reset
> +
> +  reset-names:
> +    items:
> +      - const: rst_axi
> +      - const: rst_ahb
> +      - const: rst_cabac
> +      - const: rst_core
> +      - const: rst_hevc_cabac

I should have noticed this last time, but drop the "rst_", these are all
resets. With that,
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
index 08b02ec16755..d44f6b0d2c55 100644
--- a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
@@ -17,6 +17,7 @@  properties:
   compatible:
     oneOf:
       - const: rockchip,rk3399-vdec
+      - const: rockchip,rk3588-vdec
       - items:
           - enum:
               - rockchip,rk3228-vdec
@@ -30,29 +31,56 @@  properties:
     maxItems: 1
 
   clocks:
+    minItems: 4
     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
+      - description: The Video decoder HEVC CABAC clock
 
   clock-names:
+    minItems: 4
     items:
       - const: axi
       - const: ahb
       - const: cabac
       - const: core
+      - const: hevc_cabac
 
   assigned-clocks: true
 
   assigned-clock-rates: true
 
+  resets:
+    items:
+      - description: The Video Decoder AXI interface reset
+      - description: The Video Decoder AHB interface reset
+      - description: The Video Decoded CABAC reset
+      - description: The Video Decoder core reset
+      - description: The Video decoder HEVC CABAC reset
+
+  reset-names:
+    items:
+      - const: rst_axi
+      - const: rst_ahb
+      - const: rst_cabac
+      - const: rst_core
+      - const: rst_hevc_cabac
+
   power-domains:
     maxItems: 1
 
   iommus:
     maxItems: 1
 
+  sram:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      phandle to a reserved on-chip SRAM regions.
+      Some SoCs, like rk3588 provide on-chip SRAM to store temporary
+      buffers during decoding.
+
 required:
   - compatible
   - reg
@@ -61,6 +89,33 @@  required:
   - clock-names
   - power-domains
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3588-vdec
+    then:
+      properties:
+        clocks:
+          minItems: 5
+        clock-names:
+          minItems: 5
+
+        resets:
+          minItems: 5
+        reset-names:
+          minItems: 5
+    else:
+      properties:
+        clocks:
+          maxItems: 4
+        clock-names:
+          maxItems: 4
+        resets: false
+        reset-names: false
+        sram: false
+
 additionalProperties: false
 
 examples: