| Message ID | 20210104124103.30930-2-kishon@ti.com |
|---|---|
| State | New |
| Headers | show |
| Series | AM64: Add PCIe bindings and driver support | expand |
On Mon, Jan 04, 2021 at 06:11:00PM +0530, Kishon Vijay Abraham I wrote: > Add binding to represent refclk to the PCIe connector. > > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > .../bindings/pci/ti,j721e-pci-host.yaml | 17 +++++++++++++---- > 1 file changed, 13 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml > index 0880a613ece6..7607018a115b 100644 > --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml > +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml > @@ -46,12 +46,21 @@ properties: > maxItems: 1 > > clocks: > - maxItems: 1 > - description: clock-specifier to represent input to the PCIe > + minItems: 1 > + maxItems: 2 > + description: clock-specifier to represent input to the PCIe for 1 item. > + 2nd item if present represents reference clock to the connector. > > clock-names: > - items: > - - const: fck > + oneOf: > + - description: Represent input clock to the PCIe > + items: > + - const: fck > + - description: Represent input clock to the PCIe and reference clock to > + the connector. > + items: > + - const: fck > + - const: pcie_refclk Can be just: minItems: 1 items: - const: fck - const: pcie_refclk
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml index 0880a613ece6..7607018a115b 100644 --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml @@ -46,12 +46,21 @@ properties: maxItems: 1 clocks: - maxItems: 1 - description: clock-specifier to represent input to the PCIe + minItems: 1 + maxItems: 2 + description: clock-specifier to represent input to the PCIe for 1 item. + 2nd item if present represents reference clock to the connector. clock-names: - items: - - const: fck + oneOf: + - description: Represent input clock to the PCIe + items: + - const: fck + - description: Represent input clock to the PCIe and reference clock to + the connector. + items: + - const: fck + - const: pcie_refclk vendor-id: const: 0x104c
Add binding to represent refclk to the PCIe connector. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- .../bindings/pci/ti,j721e-pci-host.yaml | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-)