diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt index 16528b9eb561..0cebf7454517 100644 --- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt @@ -7,6 +7,8 @@ Required properties: * allwinner,sun5i-a13-usb-phy * allwinner,sun6i-a31-usb-phy * allwinner,sun7i-a20-usb-phy + * allwinner,sun8i-a23-usb-phy + * allwinner,sun8i-a33-usb-phy - reg : a list of offset + length pairs - reg-names : * "phy_ctrl" @@ -17,12 +19,21 @@ Required properties: - clock-names : * "usb_phy" for sun4i, sun5i or sun7i * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i + * "usb0_phy", "usb1_phy" for sun8i - resets : a list of phandle + reset specifier pairs - reset-names : * "usb0_reset" * "usb1_reset" * "usb2_reset" for sun4i, sun6i or sun7i +Optional properties: +- usb0_id_det-gpios : gpio phandle for reading the otg id pin value +- usb0_vbus_det-gpios : gpio phandle for detecting the presence of usb0 vbus +- usb0_vbus_power-supply: power-supply phandle for usb0 vbus presence detect +- usb0_vbus-supply : regulator phandle for controller usb0 vbus +- usb1_vbus-supply : regulator phandle for controller usb1 vbus +- usb2_vbus-supply : regulator phandle for controller usb2 vbus + Example: usbphy: phy@0x01c13400 { #phy-cells = <1>; @@ -32,6 +43,13 @@ Example: reg-names = "phy_ctrl", "pmu1", "pmu2"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>, <&usb_clk 2>; - reset-names = "usb1_reset", "usb2_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>, <&usb_clk 2>; + reset-names = "usb0_reset", "usb1_reset", "usb2_reset"; + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */ + usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ + usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; }; |