Messages in this thread | | | Date | Tue, 2 Aug 2022 10:59:08 +0200 | Subject | Re: [PATCH v3] dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195 | From | Krzysztof Kozlowski <> |
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On 01/08/2022 13:37, Jianjun Wang wrote: > MT8188 and MT8195 are ARM platform SoCs with the same PCIe IP as MT8192. > > Also add new clock name "peri_mem" since the MT8188 and MT8195 use clock > "peri_mem" instead of "top_133m". > > Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> > --- > Changes in v3: > Use enum property to add the new clock name. > > Changes in v2: > Merge two patches into one. > --- > .../bindings/pci/mediatek-pcie-gen3.yaml | 14 ++++++++++++-- > 1 file changed, 12 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index 0499b94627ae..a0ca9c7f5dfa 100644 > --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > @@ -48,7 +48,14 @@ allOf: > > properties: > compatible: > - const: mediatek,mt8192-pcie > + oneOf: > + - items: > + - enum: > + - mediatek,mt8188-pcie > + - mediatek,mt8195-pcie > + - const: mediatek,mt8192-pcie > + - items:
You have one item, so this is just const. Or enum if you expect it to grow soon.
> + - const: mediatek,mt8192-pcie > > reg: > maxItems: 1 > @@ -84,7 +91,9 @@ properties: > - const: tl_96m > - const: tl_32k > - const: peri_26m > - - const: top_133m > + - enum: > + - top_133m # for MT8192 > + - peri_mem # for MT8188/MT8195
This requires allOf:if:then restricting it further per variant.
Best regards, Krzysztof
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