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Message-ID: <2b399e95-70c9-0213-90e6-95f377976e95@linaro.org> Date: Sat, 26 Nov 2022 15:30:19 +0100 From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> To: Matt Ranostay <mranostay@...com>, rogerq@...nel.org, lpieralisi@...nel.org, robh@...nel.org, kw@...ux.com, bhelgaas@...gle.com, vigneshr@...com, tjoseph@...ence.com, sergio.paracuellos@...il.com, pthombar@...ence.com, linux-pci@...r.kernel.org Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v7 1/5] dt-bindings: PCI: ti,j721e-pci-*: add checks for num-lanes On 24/11/2022 09:12, Matt Ranostay wrote: > Add num-lanes schema checks based on compatible string on available lanes > for that platform. > > Signed-off-by: Matt Ranostay <mranostay@...com> > --- > .../bindings/pci/ti,j721e-pci-ep.yaml | 28 +++++++++++++++++-- > .../bindings/pci/ti,j721e-pci-host.yaml | 28 +++++++++++++++++-- > 2 files changed, 50 insertions(+), 6 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml > index 10e6eabdff53..1aeea168d3d0 100644 > --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml > +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml > @@ -10,9 +10,6 @@ title: TI J721E PCI EP (PCIe Wrapper) > maintainers: > - Kishon Vijay Abraham I <kishon@...com> > > -allOf: > - - $ref: "cdns-pcie-ep.yaml#" > - > properties: > compatible: > oneOf: > @@ -65,6 +62,31 @@ properties: > items: > - const: link_state > > +allOf: > + - $ref: "cdns-pcie-ep.yaml#" While moving it, drop the quotes. > + - if: > + properties: > + compatible: > + enum: > + - ti,am64-pcie-ep > + then: > + properties: > + num-lanes: > + minimum: 1 > + maximum: 1 > + > + - if: > + properties: > + compatible: > + enum: > + - ti,j7200-pcie-ep > + - ti,j721e-pcie-ep > + then: > + properties: > + num-lanes: > + minimum: 1 > + maximum: 2 > + > required: > - compatible > - reg > diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml > index b0513b197d08..8eca0d08303f 100644 > --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml > +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml > @@ -10,9 +10,6 @@ title: TI J721E PCI Host (PCIe Wrapper) > maintainers: > - Kishon Vijay Abraham I <kishon@...com> > > -allOf: > - - $ref: "cdns-pcie-host.yaml#" > - > properties: > compatible: > oneOf: > @@ -98,6 +95,31 @@ properties: > interrupts: > maxItems: 1 > > +allOf: > + - $ref: "cdns-pcie-host.yaml#" Same here. > + - if: > + properties: > + compatible: > + enum: > + - ti,am64-pcie-host > + then: > + properties: > + num-lanes: const: 1 Best regards, Krzysztof
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