'clock_in_out' property is optional, and it can be one of two enums.
The binding does not specify what is the behavior when the property is
missing altogether.
Hence, add a default value that the driver can use.

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
---
 Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index 176ea5f90251..bb943c96c196 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -80,6 +80,7 @@ properties:
       "output" means GMAC provides the reference clock.
     $ref: /schemas/types.yaml#/definitions/string
     enum: [input, output]
+    default: input
 
   rockchip,grf:
     description: The phandle of the syscon node for the general register file.
-- 
2.34.1

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 18 Jul 2023 12:09:14 +0300 you wrote:
> 'clock_in_out' property is optional, and it can be one of two enums.
> The binding does not specify what is the behavior when the property is
> missing altogether.
> Hence, add a default value that the driver can use.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
> 
> [...]

Here is the summary with links:
  - dt-bindings: net: rockchip-dwmac: add default 'input' for clock_in_out
    https://git.kernel.org/netdev/net-next/c/51318bf44395

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

On Tue, 18 Jul 2023 12:09:14 +0300, Eugen Hristev wrote:
> 'clock_in_out' property is optional, and it can be one of two enums.
> The binding does not specify what is the behavior when the property is
> missing altogether.
> Hence, add a default value that the driver can use.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
> ---
>  Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

Hi,

On Tue, Jul 18, 2023 at 12:09:14PM +0300, Eugen Hristev wrote:
> 'clock_in_out' property is optional, and it can be one of two enums.
> The binding does not specify what is the behavior when the property is
> missing altogether.
> Hence, add a default value that the driver can use.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
> ---

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>

-- Sebastian

>  Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> index 176ea5f90251..bb943c96c196 100644
> --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> @@ -80,6 +80,7 @@ properties:
>        "output" means GMAC provides the reference clock.
>      $ref: /schemas/types.yaml#/definitions/string
>      enum: [input, output]
> +    default: input
>  
>    rockchip,grf:
>      description: The phandle of the syscon node for the general register file.
> -- 
> 2.34.1
> 
> 
> -- 
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