dt-bindings: mfd: ti,am3359-tscadc: Add missing power-domains property

Add optional power-domains property to avoid the following dt-schema
failures:

tscadc@40200000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Matt Ranostay <mranostay@ti.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221025080014.403457-1-mranostay@ti.com

diff --git a/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
index 34bf6a0..23a6326 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
+++ b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
@@ -52,6 +52,9 @@ properties:
     type: object
     description: Magnetic reader
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg