[PATCH v4 1/2] dt-bindings: mtd: renesas: Fix the NAND controller description

[Miquel Raynal]

Add the missing power-domain property which is needed on all the
RZ/N1 SoC IPs.

Suggested-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
Acked-by: Rob Herring <robh at kernel.org>
---
 Documentation/devicetree/bindings/mtd/renesas-nandc.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml b/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
index 2870d36361c4..7b18bc5cc8b3 100644
--- a/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
+++ b/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
@@ -36,11 +36,15 @@ properties:
       - const: hclk
       - const: eclk
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
   - clocks
   - clock-names
+  - power-domains
   - interrupts
 
 unevaluatedProperties: false
@@ -56,6 +60,7 @@ examples:
         interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
         clocks = <&sysctrl R9A06G032_HCLK_NAND>, <&sysctrl R9A06G032_CLK_NAND>;
         clock-names = "hclk", "eclk";
+        power-domains = <&sysctrl>;
         #address-cells = <1>;
         #size-cells = <0>;
     };
-- 
2.27.0