On newer SoCs, the I2C hardware can require a power domain to operate.
Since the same compatible is used for older and newer SoCs make
power-domains property optional.

Signed-off-by: George Stark <gnstark@salutedevices.com>
---
 Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
index 26bed558c6b8..c4cc8af18280 100644
--- a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
@@ -30,6 +30,9 @@ properties:
   clocks:
     minItems: 1
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.25.1

On Mon, 08 Jul 2024 22:48:06 +0300, George Stark wrote:
> On newer SoCs, the I2C hardware can require a power domain to operate.
> Since the same compatible is used for older and newer SoCs make
> power-domains property optional.
> 
> Signed-off-by: George Stark <gnstark@salutedevices.com>
> ---
>  Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>

On 08/07/2024 21:48, George Stark wrote:
> On newer SoCs, the I2C hardware can require a power domain to operate.
> Since the same compatible is used for older and newer SoCs make
> power-domains property optional.
> 
> Signed-off-by: George Stark <gnstark@salutedevices.com>
> ---
>   Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
> index 26bed558c6b8..c4cc8af18280 100644
> --- a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
> @@ -30,6 +30,9 @@ properties:
>     clocks:
>       minItems: 1
>   
> +  power-domains:
> +    maxItems: 1
> +
>   required:
>     - compatible
>     - reg

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>