| Message ID | 20220616124429.12917-2-bharat.kumar.gogada@xilinx.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for Xilinx Versal CPM5 Root Port | expand |
Hi Rob, Please neglect this, i picked up old patch. Will resend this series, with correct device tree patch. Regards, Bharat > > Xilinx Versal Premium series has CPM5 block which supports Root Port > functionality at Gen5 speed. > > Add support for YAML schemas documentation for Versal CPM5 Root Port > driver. > > Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com> > --- > .../bindings/pci/xilinx-versal-cpm.yaml | 48 +++++++++++++++++-- > 1 file changed, 44 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml > b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml > index cca395317a4c..80597f2974e5 100644 > --- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml > +++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml > @@ -14,17 +14,27 @@ allOf: > > properties: > compatible: > - const: xlnx,versal-cpm-host-1.00 > + contains: > + enum: > + - xlnx,versal-cpm-host-1.00 > + - xlnx,versal-cpm5-host > > reg: > items: > - description: CPM system level control and status registers. > - description: Configuration space region and bridge registers. > + - description: CPM5 control and status registers. > + minItems: 2 > > reg-names: > - items: > - - const: cpm_slcr > - - const: cfg > + oneOf: > + - items: > + - const: cpm_slcr > + - const: cfg > + - items: > + - const: cpm_slcr > + - const: cfg > + - const: cpm_csr > > interrupts: > maxItems: 1 > @@ -95,4 +105,34 @@ examples: > interrupt-controller; > }; > }; > + > + cpm5_pcie: pcie@fcdd0000 { > + compatible = "xlnx,versal-cpm5-host"; > + device_type = "pci"; > + #address-cells = <3>; > + #interrupt-cells = <1>; > + #size-cells = <2>; > + interrupts = <0 72 4>; > + interrupt-parent = <&gic>; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie_intc_1 0>, > + <0 0 0 2 &pcie_intc_1 1>, > + <0 0 0 3 &pcie_intc_1 2>, > + <0 0 0 4 &pcie_intc_1 3>; > + bus-range = <0x00 0xff>; > + ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 > 0x10000000>, > + <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 > 0x80000000>; > + msi-map = <0x0 &its_gic 0x0 0x10000>; > + reg = <0x00 0xfcdd0000 0x00 0x1000>, > + <0x06 0x00000000 0x00 0x1000000>, > + <0x00 0xfce20000 0x00 0x1000000>; > + reg-names = "cpm_slcr", "cfg", "cpm_csr"; > + > + pcie_intc_1: interrupt-controller { > + #address-cells = <0>; > + #interrupt-cells = <1>; > + interrupt-controller; > + }; > + }; > + > }; > -- > 2.17.1
diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml index cca395317a4c..80597f2974e5 100644 --- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml +++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml @@ -14,17 +14,27 @@ allOf: properties: compatible: - const: xlnx,versal-cpm-host-1.00 + contains: + enum: + - xlnx,versal-cpm-host-1.00 + - xlnx,versal-cpm5-host reg: items: - description: CPM system level control and status registers. - description: Configuration space region and bridge registers. + - description: CPM5 control and status registers. + minItems: 2 reg-names: - items: - - const: cpm_slcr - - const: cfg + oneOf: + - items: + - const: cpm_slcr + - const: cfg + - items: + - const: cpm_slcr + - const: cfg + - const: cpm_csr interrupts: maxItems: 1 @@ -95,4 +105,34 @@ examples: interrupt-controller; }; }; + + cpm5_pcie: pcie@fcdd0000 { + compatible = "xlnx,versal-cpm5-host"; + device_type = "pci"; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupts = <0 72 4>; + interrupt-parent = <&gic>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc_1 0>, + <0 0 0 2 &pcie_intc_1 1>, + <0 0 0 3 &pcie_intc_1 2>, + <0 0 0 4 &pcie_intc_1 3>; + bus-range = <0x00 0xff>; + ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>, + <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>; + msi-map = <0x0 &its_gic 0x0 0x10000>; + reg = <0x00 0xfcdd0000 0x00 0x1000>, + <0x06 0x00000000 0x00 0x1000000>, + <0x00 0xfce20000 0x00 0x1000000>; + reg-names = "cpm_slcr", "cfg", "cpm_csr"; + + pcie_intc_1: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; + };
Xilinx Versal Premium series has CPM5 block which supports Root Port functionality at Gen5 speed. Add support for YAML schemas documentation for Versal CPM5 Root Port driver. Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com> --- .../bindings/pci/xilinx-versal-cpm.yaml | 48 +++++++++++++++++-- 1 file changed, 44 insertions(+), 4 deletions(-)