On 09/15/2015 07:49 AM, Zhou Wang wrote: > This patch adds related DTS binding document for HiSilicon PCIe host driver. > > Signed-off-by: Zhou Wang <wangzhou1@xxxxxxxxxxxxx> > --- > .../devicetree/bindings/pci/hisilicon-pcie.txt | 46 ++++++++++++++++++++++ > 1 file changed, 46 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/hisilicon-pcie.txt > > diff --git a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt > new file mode 100644 > index 0000000..2afc9d1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt > @@ -0,0 +1,46 @@ > +HiSilicon PCIe host bridge DT description > + > +HiSilicon PCIe host controller is based on Designware PCI core. > +It shares common functions with PCIe Designware core driver and inherits > +common properties defined in > +Documentation/devicetree/bindings/pci/designware-pci.txt. > + > +Additional properties are described here: > + > +Required properties: > +- compatible: Should contain "hisilicon,hip05-pcie". > +- reg: Should contain rc_dbi, subctrl, config registers location and length. > +- reg-names: Must include the following entries: > + "rc_dbi": controller configuration registers; > + "subctrl": whole PCIe hosts configuration registers; > + "config": PCIe configuration space registers. > +- msi-parent: Should be its_pcie which is an ITS receiving MSI interrupts. > +- port-id: Should be 0, 1, 2 or 3. What is port-id for? Use of instance indexes need to have good reason. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
