From: Shawn Lin Date: Thu, 29 Jun 2017 01:21:28 +0000 (+0800) Subject: dt-bindings: PCI: rockchip: Add vpcie12v-supply for Rockchip PCIe controller X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=828bdcfbdb98eeb97facb05fe6c96ba0aed65c4a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git dt-bindings: PCI: rockchip: Add vpcie12v-supply for Rockchip PCIe controller The PCIe connector provide a optional 12V power supply for high power downstream components, so we add this as an optional one if we need to control it. Signed-off-by: Shawn Lin Signed-off-by: Bjorn Helgaas Acked-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt index 1453a734c2f5..9b889590c061 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt +++ b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt @@ -47,6 +47,7 @@ Optional Property: using 24MHz OSC for RC's PHY. - ep-gpios: contain the entry for pre-reset gpio - num-lanes: number of lanes to use +- vpcie12v-supply: The phandle to the 12v regulator to use for PCIe. - vpcie3v3-supply: The phandle to the 3.3v regulator to use for PCIe. - vpcie1v8-supply: The phandle to the 1.8v regulator to use for PCIe. - vpcie0v9-supply: The phandle to the 0.9v regulator to use for PCIe.