From: Peng Fan <peng.fan@nxp.com>

Some pgc power-domain requires a parent power domain, so
add an optional power-domains property, otherwise there will be
dt check warning:
gpc@303a0000: pgc:power-domain@1: 'power-domains' does not match
any of the regexes: 'pinctrl-[0-9]+'

Fixes: 30af8513bdb5 ("dt-bindings: power: add defines for i.MX8MM power domains")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
index 58022ae7d5dd..dfdb8dfb6b65 100644
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
@@ -81,6 +81,9 @@ properties:
 
           power-supply: true
 
+          power-domains:
+            maxItems: 1
+
           resets:
             description: |
               A number of phandles to resets that need to be asserted during
-- 
2.37.1

On Mon, Oct 10, 2022 at 06:09:58PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Some pgc power-domain requires a parent power domain, so
> add an optional power-domains property, otherwise there will be
> dt check warning:
> gpc@303a0000: pgc:power-domain@1: 'power-domains' does not match
> any of the regexes: 'pinctrl-[0-9]+'
> 
> Fixes: 30af8513bdb5 ("dt-bindings: power: add defines for i.MX8MM power domains")
> Signed-off-by: Peng Fan <peng.fan@nxp.com>

Applied, thanks!

On 10/10/2022 06:09, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Some pgc power-domain requires a parent power domain, so
> add an optional power-domains property, otherwise there will be
> dt check warning:
> gpc@303a0000: pgc:power-domain@1: 'power-domains' does not match
> any of the regexes: 'pinctrl-[0-9]+'
> 


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof