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dt-bindings: PCI: apple: Add missing 'power-domains' property

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The 'unevaluatedProperties' schema checks is not fully working and doesn't
catch some cases where there's a $ref to another schema. A fix is pending,
but results in new warnings in examples.

The Apple PCIe host schema is missing 'power-domains' in the schema.
The example has 3 power domains. However, this is wrong too as actual
dts files have a single power domain and Sven confirmed 1 is correct.

Cc: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Link: https://lore.kernel.org/r/20220531215815.2408477-1-robh@kernel.org
This commit is contained in:
Rob Herring 2022-05-31 16:58:14 -05:00
parent f5f1a977fe
commit fe3f70eec4
1 changed files with 4 additions and 1 deletions
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5
Documentation/devicetree/bindings/pci/apple,pcie.yaml
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@ -68,6 +68,9 @@ properties:
iommu-map: true
iommu-map-mask: true
power-domains:
maxItems: 1
required:
- compatible
- reg
@ -134,7 +137,7 @@ examples:
ranges = <0x43000000 0x6 0xa0000000 0x6 0xa0000000 0x0 0x20000000>,
<0x02000000 0x0 0xc0000000 0x6 0xc0000000 0x0 0x40000000>;
power-domains = <&ps_apcie>, <&ps_apcie_gp>, <&ps_pcie_ref>;
power-domains = <&ps_apcie_gp>;
pinctrl-0 = <&pcie_pins>;
pinctrl-names = "default";