diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt | 12 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 13 |
2 files changed, 21 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt index daedb15f322e..9fb682e47c29 100644 --- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt @@ -42,6 +42,18 @@ Required properties: - reset-names: Must include the following entries: - "padctl" +For Tegra124: +- avdd-pll-utmip-supply: UTMI PLL power supply. Must supply 1.8 V. +- avdd-pll-erefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. +- avdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. +- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 3.3 V. + +For Tegra210: +- avdd-pll-utmip-supply: UTMI PLL power supply. Must supply 1.8 V. +- avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. +- dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. +- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V. + For Tegra186: - avdd-pll-erefeut-supply: UPHY brick and reference clock as well as UTMI PHY power supply. Must supply 1.8 V. diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt index d46188f450bf..503a8cfb3184 100644 --- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt +++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt @@ -1,10 +1,12 @@ * Renesas R-Car generation 3 USB 2.0 PHY This file provides information on what the device node for the R-Car generation -3, RZ/G1C and RZ/G2 USB 2.0 PHY contain. +3, RZ/G1C, RZ/G2 and RZ/A2 USB 2.0 PHY contain. Required properties: -- compatible: "renesas,usb2-phy-r8a77470" if the device is a part of an R8A77470 +- compatible: "renesas,usb2-phy-r7s9210" if the device is a part of an R7S9210 + SoC. + "renesas,usb2-phy-r8a77470" if the device is a part of an R8A77470 SoC. "renesas,usb2-phy-r8a774a1" if the device is a part of an R8A774A1 SoC. @@ -20,8 +22,8 @@ Required properties: R8A77990 SoC. "renesas,usb2-phy-r8a77995" if the device is a part of an R8A77995 SoC. - "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3 or RZ/G2 - compatible device. + "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3, RZ/G2 or + RZ/A2 compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first @@ -46,6 +48,9 @@ channel as USB OTG: regulator will be managed during the PHY power on/off sequence. - renesas,no-otg-pins: boolean, specify when a board does not provide proper otg pins. +- dr_mode: string, indicates the working mode for the PHY. Can be "host", + "peripheral", or "otg". Should be set if otg controller is not used. + Example (R-Car H3): |