Messages in this thread | | | Date | Mon, 21 Nov 2022 18:05:30 +0100 | Subject | Re: [PATCH v6 04/11] dt-bindings: PCI: mediatek-gen3: add SoC based clock config | From | Matthias Brugger <> |
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On 18/11/2022 20:01, Frank Wunderlich wrote: > From: Frank Wunderlich <frank-w@public-files.de> > > The PCIe driver covers different SOC which needing different clock > configs. Define them based on compatible. > > Signed-off-by: Frank Wunderlich <frank-w@public-files.de> > Reviewed-by: Rob Herring <robh@kernel.org> > Acked-by: Jianjun Wang <jianjun.wang@mediatek.com> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> --- > v2: > - fix typo in mediatek,mt8192-pcie > v3: > - remove contains to match only if compatible is no fallback > tested with series "Add driver nodes for MT8195 SoC" and mt7986 > pcie-nodes, dtbs_check is now clean > --- > .../bindings/pci/mediatek-pcie-gen3.yaml | 47 ++++++++++++++----- > 1 file changed, 35 insertions(+), 12 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index c00be39af64e..5d7369debff2 100644 > --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > @@ -43,9 +43,6 @@ description: |+ > each set has its own address for MSI message, and supports 32 MSI vectors > to generate interrupt. > > -allOf: > - - $ref: /schemas/pci/pci-bus.yaml# > - > properties: > compatible: > oneOf: > @@ -84,15 +81,7 @@ properties: > maxItems: 6 > > clock-names: > - items: > - - const: pl_250m > - - const: tl_26m > - - const: tl_96m > - - const: tl_32k > - - const: peri_26m > - - enum: > - - top_133m # for MT8192 > - - peri_mem # for MT8188/MT8195 > + maxItems: 6 > > assigned-clocks: > maxItems: 1 > @@ -138,6 +127,40 @@ required: > - '#interrupt-cells' > - interrupt-controller > > +allOf: > + - $ref: /schemas/pci/pci-bus.yaml# > + - if: > + properties: > + compatible: > + const: mediatek,mt8192-pcie > + then: > + properties: > + clock-names: > + items: > + - const: pl_250m > + - const: tl_26m > + - const: tl_96m > + - const: tl_32k > + - const: peri_26m > + - const: top_133m > + - if: > + properties: > + compatible: > + contains: > + enum: > + - mediatek,mt8188-pcie > + - mediatek,mt8195-pcie > + then: > + properties: > + clock-names: > + items: > + - const: pl_250m > + - const: tl_26m > + - const: tl_96m > + - const: tl_32k > + - const: peri_26m > + - const: peri_mem > + > unevaluatedProperties: false > > examples:
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