On 03/08/2012 07:51 AM, Thierry Reding wrote: > This commit adds support for instantiating the Tegra PCIe controller > from a device tree. > > Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx> > diff --git a/Documentation/devicetree/bindings/pci/tegra-pcie.txt b/Documentation/devicetree/bindings/pci/tegra-pcie.txt > +NVIDIA Tegra PCIe controller > + > +Required properties: > +- compatible: "nvidia,tegra20-pcie" > +- reg: physical base address and length of the controller's registers > +- interrupts: the interrupt outputs of the controller > + > +Optional properties: > +- pex-clk-supply: supply voltage for internal reference clock > +- vdd-supply: power supply for controller (1.05V) Mark, Liam, Should those *-supply properties really be optional? I got the impression talking to Mark in a different thread that all regulators should exist, although their implementation may be via a fixed regulator, with no GPIO, as determined by the board design. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
