The Rockchip variant of the dwc-ahci controller does have and need power- domains to work, though the binding does not mention them, making dtccheck quite unhappy: DTC_CHK arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dtb /home/devel/hstuebner/00_git-repos/linux-rockchip/_build-arm64/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dtb: sata@fc800000: Unevaluated properties are not allowed ('power-domains' was unexpected) from schema $id: http://devicetree.org/schemas/ata/rockchip,dwc-ahci.yaml# Fix that by adding the missing power-domain property to the binding. Fixes: 85b0e13b19c2 ("dt-bindings: ata: dwc-ahci: add Rockchip RK3588") Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx> --- Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml index b5e5767d86988..13eaa8d9a16e5 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 -- 2.39.2