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-rw-r--r--Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
index b5e5767d8698..13eaa8d9a16e 100644
--- a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
+++ b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
@@ -35,6 +35,9 @@ properties:
ports-implemented:
const: 1
+ power-domains:
+ maxItems: 1
+
sata-port@0:
$ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port