From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/phy/rcar-gen3-phy-pcie.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt (limited to 'Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt') diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt new file mode 100644 index 000000000..63853b35e --- /dev/null +++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt @@ -0,0 +1,24 @@ +* Renesas R-Car generation 3 PCIe PHY + +This file provides information on what the device node for the R-Car +generation 3 PCIe PHY contains. + +Required properties: +- compatible: "renesas,r8a77980-pcie-phy" if the device is a part of the + R8A77980 SoC. +- reg: offset and length of the register block. +- clocks: clock phandle and specifier pair. +- power-domains: power domain phandle and specifier pair. +- resets: reset phandle and specifier pair. +- #phy-cells: see phy-bindings.txt in the same directory, must be <0>. + +Example (R-Car V3H): + + pcie-phy@e65d0000 { + compatible = "renesas,r8a77980-pcie-phy"; + reg = <0 0xe65d0000 0 0x8000>; + #phy-cells = <0>; + clocks = <&cpg CPG_MOD 319>; + power-domains = <&sysc 32>; + resets = <&cpg 319>; + }; -- cgit v1.2.3