Message ID | 1426097169-20805-3-git-send-email-rjui@broadcom.com (mailing list archive) |
---|---|
State | New, archived |
Delegated to: | Bjorn Helgaas |
Headers | show |
[+cc Rob, Pawel, Mark, Ian, Kumar] On Wed, Mar 11, 2015 at 11:06:07AM -0700, Ray Jui wrote: > Document the Broadcom iProc PCIe platform interface device tree binding > > Signed-off-by: Ray Jui <rjui@broadcom.com> > Reviewed-by: Scott Branden <sbranden@broadcom.com> I'd like to get an ack for this from Arnd, Rob, or other device tree folks (CC'd). > --- > .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 63 ++++++++++++++++++++ > 1 file changed, 63 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt > > diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt > new file mode 100644 > index 0000000..f7ce50e > --- /dev/null > +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt > @@ -0,0 +1,63 @@ > +* Broadcom iProc PCIe controller with the platform bus interface > + > +Required properties: > +- compatible: Must be "brcm,iproc-pcie" > +- reg: base address and length of the PCIe controller I/O register space > +- #interrupt-cells: set to <1> > +- interrupt-map-mask and interrupt-map, standard PCI properties to define the > + mapping of the PCIe interface to interrupt numbers > +- linux,pci-domain: PCI domain ID. Should be unique for each host controller > +- bus-range: PCI bus numbers covered > +- #address-cells: set to <3> > +- #size-cells: set to <2> > +- device_type: set to "pci" > +- ranges: ranges for the PCI memory and I/O regions > + > +Optional properties: > +- phys: phandle of the PCIe PHY device > +- phy-names: must be "pcie-phy" > + > +Example: > + pcie0: pcie@18012000 { > + compatible = "brcm,iproc-pcie"; > + reg = <0x18012000 0x1000>; > + > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 0>; > + interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_NONE>; > + > + linux,pci-domain = <0>; > + > + bus-range = <0x00 0xff>; > + > + #address-cells = <3>; > + #size-cells = <2>; > + device_type = "pci"; > + ranges = <0x81000000 0 0 0x28000000 0 0x00010000 > + 0x82000000 0 0x20000000 0x20000000 0 0x04000000>; > + > + phys = <&phy 0 5>; > + phy-names = "pcie-phy"; > + }; > + > + pcie1: pcie@18013000 { > + compatible = "brcm,iproc-pcie"; > + reg = <0x18013000 0x1000>; > + > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 0>; > + interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_NONE>; > + > + linux,pci-domain = <1>; > + > + bus-range = <0x00 0xff>; > + > + #address-cells = <3>; > + #size-cells = <2>; > + device_type = "pci"; > + ranges = <0x81000000 0 0 0x48000000 0 0x00010000 > + 0x82000000 0 0x40000000 0x40000000 0 0x04000000>; > + > + phys = <&phy 1 6>; > + phy-names = "pcie-phy"; > + }; > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Thursday 12 March 2015 16:14:48 Bjorn Helgaas wrote: > [+cc Rob, Pawel, Mark, Ian, Kumar] > > On Wed, Mar 11, 2015 at 11:06:07AM -0700, Ray Jui wrote: > > Document the Broadcom iProc PCIe platform interface device tree binding > > > > Signed-off-by: Ray Jui <rjui@broadcom.com> > > Reviewed-by: Scott Branden <sbranden@broadcom.com> > > I'd like to get an ack for this from Arnd, Rob, or other device tree folks > (CC'd). > Sorry, I should have given my ack earlier. I've carefully reviewed the previous versions and am happy with the current one. Acked-by: Arnd Bergmann <arnd@arndb.de> for the whole series. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt new file mode 100644 index 0000000..f7ce50e --- /dev/null +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt @@ -0,0 +1,63 @@ +* Broadcom iProc PCIe controller with the platform bus interface + +Required properties: +- compatible: Must be "brcm,iproc-pcie" +- reg: base address and length of the PCIe controller I/O register space +- #interrupt-cells: set to <1> +- interrupt-map-mask and interrupt-map, standard PCI properties to define the + mapping of the PCIe interface to interrupt numbers +- linux,pci-domain: PCI domain ID. Should be unique for each host controller +- bus-range: PCI bus numbers covered +- #address-cells: set to <3> +- #size-cells: set to <2> +- device_type: set to "pci" +- ranges: ranges for the PCI memory and I/O regions + +Optional properties: +- phys: phandle of the PCIe PHY device +- phy-names: must be "pcie-phy" + +Example: + pcie0: pcie@18012000 { + compatible = "brcm,iproc-pcie"; + reg = <0x18012000 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_NONE>; + + linux,pci-domain = <0>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x81000000 0 0 0x28000000 0 0x00010000 + 0x82000000 0 0x20000000 0x20000000 0 0x04000000>; + + phys = <&phy 0 5>; + phy-names = "pcie-phy"; + }; + + pcie1: pcie@18013000 { + compatible = "brcm,iproc-pcie"; + reg = <0x18013000 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_NONE>; + + linux,pci-domain = <1>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x81000000 0 0 0x48000000 0 0x00010000 + 0x82000000 0 0x40000000 0x40000000 0 0x04000000>; + + phys = <&phy 1 6>; + phy-names = "pcie-phy"; + };