[PATCH v7 03/10] dt-bindings: power: rockchip: allow resets in a power domain node

[Krzysztof Kozlowski]

On Wed, Aug 12, 2026 at 09:40:58PM +1200, Jiaxing Hu wrote:
> Some domains do not come up in a usable state on their own and need
> their resets cycled once power is on. The RK3576 NPU domains are one
> case: without it the first access after power-on takes an async SError.
> 
> pd-node has no resets property and every nesting level is
> unevaluatedProperties: false, so describing that in DT is rejected
> today. Add it alongside clocks.

This paragraph is redundant. Why are you explaining correct syntax?

> 
> Signed-off-by: Jiaxing Hu <gahing at gahingwoo.com>
> ---
>  .../bindings/power/rockchip,power-controller.yaml         | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
> index b41db576f..f23c1a118 100644
> --- a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
> +++ b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
> @@ -136,6 +136,14 @@ $defs:
>            A number of phandles to clocks that need to be enabled
>            while power domain switches state.
>  
> +      resets:
> +        minItems: 1
> +        maxItems: 30

30 resets per one power domain? and none got to the example in this
file?

> +        description: |

Do not need '|' unless you need to preserve formatting.

> +          A number of phandles to resets that need to be cycled once the power
> +          domain has been switched on, for domains whose logic does not come up
> +          in a usable state by itself.
> +
>        domain-supply:
>          description: domain regulator supply.
>  
> -- 
> 2.43.0
>