2024-03-26 17:52:47

by Heiko Stuebner

Subject: [PATCH] dt-bindings: display: rockchip: add missing #sound-dai-cells to dw-hdmi

The #sound-dai-cells DT property is required to describe link between
the HDMI IP block and the SoC's audio subsystem.

Signed-off-by: Heiko Stuebner <[email protected]>
---
.../devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
index af638b6c0d21..3768df80ca7a 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
@@ -124,6 +124,9 @@ properties:
description:
phandle to the GRF to mux vopl/vopb.

+ "#sound-dai-cells":
+ const: 0
+
required:
- compatible
- reg
--
2.39.2

2024-03-26 18:00:18

by Krzysztof Kozlowski

Subject: Re: [PATCH] dt-bindings: display: rockchip: add missing #sound-dai-cells to dw-hdmi

On 26/03/2024 18:28, Heiko Stuebner wrote:
> The #sound-dai-cells DT property is required to describe link between
> the HDMI IP block and the SoC's audio subsystem.
>
> Signed-off-by: Heiko Stuebner <[email protected]>
> ---
> .../devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
> index af638b6c0d21..3768df80ca7a 100644
> --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
> +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
> @@ -124,6 +124,9 @@ properties:
> description:
> phandle to the GRF to mux vopl/vopb.
>
> + "#sound-dai-cells":
> + const: 0
> +

Then you miss $ref in allOf to /schemas/sound/dai-common.yaml

Best regards,
Krzysztof