From 92b8608691bf129b1137be46a3a0058bcacc97a9 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Fri, 9 Aug 2019 14:37:10 -0700 Subject: dt-bindings: usb: renesas_gen3: Rename bindings documentation file to reflect IP block For consistency with the naming of (most) other documentation files for DT bindings for Renesas IP blocks rename the Renesas USB3.0 peripheral documentation file from renesas,usb3.txt to renesas,usb3-peri.txt This refines a recent rename from renesas_usb3.txt to renesas,usb3.txt. The motivation is to more accurately reflect the IP block documented in this file. Signed-off-by: Simon Horman Reviewed-by: Geert Uytterhoeven Reviewed-by: Niklas Sderlund Link: https://lore.kernel.org/r/20190809213710.31783-1-horms+renesas@verge.net.au Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/usb/renesas,usb3-peri.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt (limited to 'Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt') diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt new file mode 100644 index 000000000000..35039e720515 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt @@ -0,0 +1,41 @@ +Renesas Electronics USB3.0 Peripheral driver + +Required properties: + - compatible: Must contain one of the following: + - "renesas,r8a774a1-usb3-peri" + - "renesas,r8a774c0-usb3-peri" + - "renesas,r8a7795-usb3-peri" + - "renesas,r8a7796-usb3-peri" + - "renesas,r8a77965-usb3-peri" + - "renesas,r8a77990-usb3-peri" + - "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 or RZ/G2 + compatible device + + When compatible with the generic version, nodes must list the + SoC-specific version corresponding to the platform first + followed by the generic version. + + - reg: Base address and length of the register for the USB3.0 Peripheral + - interrupts: Interrupt specifier for the USB3.0 Peripheral + - clocks: clock phandle and specifier pair + +Optional properties: + - phys: phandle + phy specifier pair + - phy-names: must be "usb" + +Example of R-Car H3 ES1.x: + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a7795-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + }; + + usb3_peri1: usb@ee060000 { + compatible = "renesas,r8a7795-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee060000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 327>; + }; -- cgit v1.2.3-59-g8ed1b