diff mbox series

[v14,6/8] dt-bindings: media: wave5: add yaml devicetree bindings

Message ID 20231108-wave5-v14-rebased-v14-6-0b4af1258656@collabora.com
State New
Headers show
Series Wave5 codec driver | expand

Commit Message

Sebastian Fricke Nov. 8, 2023, 7:29 p.m. UTC
From: Robert Beckett <bob.beckett@collabora.com>

Add bindings for the wave5 chips&media codec driver

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
---
 .../devicetree/bindings/media/cnm,wave521c.yaml    | 61 ++++++++++++++++++++++
 1 file changed, 61 insertions(+)

Comments

Rob Herring (Arm) Nov. 10, 2023, 8:53 p.m. UTC | #1
On Wed, 08 Nov 2023 20:29:25 +0100, Sebastian Fricke wrote:
> From: Robert Beckett <bob.beckett@collabora.com>
> 
> Add bindings for the wave5 chips&media codec driver
> 
> Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
> ---
>  .../devicetree/bindings/media/cnm,wave521c.yaml    | 61 ++++++++++++++++++++++
>  1 file changed, 61 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Geert Uytterhoeven Nov. 28, 2023, 10:27 a.m. UTC | #2
Hi Sebastian,

CC TI K3

On Wed, Nov 8, 2023 at 8:29 PM Sebastian Fricke
<sebastian.fricke@collabora.com> wrote:
> From: Robert Beckett <bob.beckett@collabora.com>
>
> Add bindings for the wave5 chips&media codec driver
>
> Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>

Thanks for your patch, which is now commit de4b9f7e371a5384
("dt-bindings: media: wave5: add yaml devicetree bindings")
in media/master.

> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
> @@ -0,0 +1,61 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/cnm,wave521c.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Chips&Media Wave 5 Series multi-standard codec IP
> +
> +maintainers:
> +  - Nas Chung <nas.chung@chipsnmedia.com>
> +  - Jackson Lee <jackson.lee@chipsnmedia.com>
> +
> +description:
> +  The Chips&Media WAVE codec IP is a multi format video encoder/decoder
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - ti,k3-j721s2-wave521c

This is the only compatible value defined which contains both "k3"
and "j72*".  I assume the "k3-" part should be dropped?

> +      - const: cnm,wave521c
> +

This also applies to the driver added in commit 9707a6254a8a6b97
("media: chips-media: wave5: Add the v4l2 layer") in media/master.

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
new file mode 100644
index 000000000000..6d5569e77b7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
@@ -0,0 +1,61 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/cnm,wave521c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Chips&Media Wave 5 Series multi-standard codec IP
+
+maintainers:
+  - Nas Chung <nas.chung@chipsnmedia.com>
+  - Jackson Lee <jackson.lee@chipsnmedia.com>
+
+description:
+  The Chips&Media WAVE codec IP is a multi format video encoder/decoder
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - ti,k3-j721s2-wave521c
+      - const: cnm,wave521c
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: VCODEC clock
+
+  interrupts:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  sram:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      The VPU uses the SRAM to store some of the reference data instead of
+      storing it on DMA memory. It is mainly used for the purpose of reducing
+      bandwidth.
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    vpu: video-codec@12345678 {
+        compatible = "ti,k3-j721s2-wave521c", "cnm,wave521c";
+        reg = <0x12345678 0x1000>;
+        clocks = <&clks 42>;
+        interrupts = <42>;
+        sram = <&sram>;
+    };