| Message ID | 20210820023521.30716-1-jianjun.wang@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: PCI: mediatek-gen3: Add support for MT8195 | expand |
On Fri, Aug 20, 2021 at 10:35:21AM +0800, Jianjun Wang wrote: > MT8195 is an ARM platform SoC which has the same PCIe IP with MT8192. > > Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> > --- > Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index 742206dbd965..dcebb1036207 100644 > --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > @@ -48,7 +48,9 @@ allOf: > > properties: > compatible: > - const: mediatek,mt8192-pcie > + oneOf: > + - const: mediatek,mt8192-pcie > + - const: mediatek,mt8195-pcie Use 'enum' instead of oneOf+const. > > reg: > maxItems: 1 > -- > 2.18.0 > >
On Fri, Aug 20, 2021 at 10:35:21AM +0800, Jianjun Wang wrote: > MT8195 is an ARM platform SoC which has the same PCIe IP with MT8192. If it is the same, then 8192 should be a fallback compatible. 'The same' means the current driver for 8192 will work unchanged. > > Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> > --- > Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index 742206dbd965..dcebb1036207 100644 > --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > @@ -48,7 +48,9 @@ allOf: > > properties: > compatible: > - const: mediatek,mt8192-pcie > + oneOf: > + - const: mediatek,mt8192-pcie > + - const: mediatek,mt8195-pcie > > reg: > maxItems: 1 > -- > 2.18.0 > >
diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index 742206dbd965..dcebb1036207 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml @@ -48,7 +48,9 @@ allOf: properties: compatible: - const: mediatek,mt8192-pcie + oneOf: + - const: mediatek,mt8192-pcie + - const: mediatek,mt8195-pcie reg: maxItems: 1
MT8195 is an ARM platform SoC which has the same PCIe IP with MT8192. Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> --- Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)