| Message ID | 20220716074349.28655-3-jianjun.wang@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195 | expand |
On Sat, Jul 16, 2022 at 03:43:49PM +0800, Jianjun Wang wrote: > MT8188 and MT8195 use clock "peri_mem" instead of "top_133m", add new > clock name "peri_mem" for MT8188 and MT8195. This should be part of patch 1. Clock names for IP blocks should be local to the IP block. IOW, named after the input name for the clocks or what their function is if you don't know that. Neither the old names nor the new name seem to follow this. At least make the new name follow that convention. > > Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> > --- > .../bindings/pci/mediatek-pcie-gen3.yaml | 42 ++++++++++++++----- > 1 file changed, 32 insertions(+), 10 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index 67d2ba25e336..038e25ae0be7 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: > @@ -85,13 +82,7 @@ properties: > maxItems: 6 > > clock-names: > - items: > - - const: pl_250m > - - const: tl_26m > - - const: tl_96m > - - const: tl_32k > - - const: peri_26m > - - const: top_133m > + maxItems: 6 > > assigned-clocks: > maxItems: 1 > @@ -133,9 +124,40 @@ required: > - interrupts > - ranges > - clocks > + - clock-names > - '#interrupt-cells' > - interrupt-controller > > +allOf: > + - $ref: /schemas/pci/pci-bus.yaml# > + - 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 > + else: > + properties: > + clock-names: > + items: > + - const: pl_250m > + - const: tl_26m > + - const: tl_96m > + - const: tl_32k > + - const: peri_26m > + - const: top_133m > + > unevaluatedProperties: false > > examples: > -- > 2.18.0 > >
Hi Rob, Thanks for your comment. On Wed, 2022-07-20 at 16:24 -0600, Rob Herring wrote: > On Sat, Jul 16, 2022 at 03:43:49PM +0800, Jianjun Wang wrote: > > MT8188 and MT8195 use clock "peri_mem" instead of "top_133m", add > > new > > clock name "peri_mem" for MT8188 and MT8195. > > This should be part of patch 1. Sure, I'll merge these two patches into one in the next version. > > Clock names for IP blocks should be local to the IP block. IOW, > named > after the input name for the clocks or what their function is if you > don't know that. Neither the old names nor the new name seem to > follow > this. At least make the new name follow that convention. Sorry, I'm not sure if I understand correctly, would you mind providing an example of this change? Thanks. > > > > > Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> > > --- > > .../bindings/pci/mediatek-pcie-gen3.yaml | 42 ++++++++++++++- > > ---- > > 1 file changed, 32 insertions(+), 10 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie- > > gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie- > > gen3.yaml > > index 67d2ba25e336..038e25ae0be7 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: > > @@ -85,13 +82,7 @@ properties: > > maxItems: 6 > > > > clock-names: > > - items: > > - - const: pl_250m > > - - const: tl_26m > > - - const: tl_96m > > - - const: tl_32k > > - - const: peri_26m > > - - const: top_133m > > + maxItems: 6 > > > > assigned-clocks: > > maxItems: 1 > > @@ -133,9 +124,40 @@ required: > > - interrupts > > - ranges > > - clocks > > + - clock-names > > - '#interrupt-cells' > > - interrupt-controller > > > > +allOf: > > + - $ref: /schemas/pci/pci-bus.yaml# > > + - 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 > > + else: > > + properties: > > + clock-names: > > + items: > > + - const: pl_250m > > + - const: tl_26m > > + - const: tl_96m > > + - const: tl_32k > > + - const: peri_26m > > + - const: top_133m > > + > > unevaluatedProperties: false > > > > examples: > > -- > > 2.18.0 > > > >
diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index 67d2ba25e336..038e25ae0be7 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: @@ -85,13 +82,7 @@ properties: maxItems: 6 clock-names: - items: - - const: pl_250m - - const: tl_26m - - const: tl_96m - - const: tl_32k - - const: peri_26m - - const: top_133m + maxItems: 6 assigned-clocks: maxItems: 1 @@ -133,9 +124,40 @@ required: - interrupts - ranges - clocks + - clock-names - '#interrupt-cells' - interrupt-controller +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + - 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 + else: + properties: + clock-names: + items: + - const: pl_250m + - const: tl_26m + - const: tl_96m + - const: tl_32k + - const: peri_26m + - const: top_133m + unevaluatedProperties: false examples:
MT8188 and MT8195 use clock "peri_mem" instead of "top_133m", add new clock name "peri_mem" for MT8188 and MT8195. Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> --- .../bindings/pci/mediatek-pcie-gen3.yaml | 42 ++++++++++++++----- 1 file changed, 32 insertions(+), 10 deletions(-)