allwinner,sun8i-a23-usb-phy.yaml

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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/phy/allwinner,sun8i-a23-usb-phy.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner A23 USB PHY Device Tree Bindings
    8 
    9 maintainers:
   10   - Chen-Yu Tsai <wens@csie.org>
   11   - Maxime Ripard <mripard@kernel.org>
   12 
   13 properties:
   14   "#phy-cells":
   15     const: 1
   16 
   17   compatible:
   18     enum:
   19       - allwinner,sun8i-a23-usb-phy
   20       - allwinner,sun8i-a33-usb-phy
   21 
   22   reg:
   23     items:
   24       - description: PHY Control registers
   25       - description: PHY PMU1 registers
   26 
   27   reg-names:
   28     items:
   29       - const: phy_ctrl
   30       - const: pmu1
   31 
   32   clocks:
   33     items:
   34       - description: USB OTG PHY bus clock
   35       - description: USB Host 0 PHY bus clock
   36 
   37   clock-names:
   38     items:
   39       - const: usb0_phy
   40       - const: usb1_phy
   41 
   42   resets:
   43     items:
   44       - description: USB OTG reset
   45       - description: USB Host 1 Controller reset
   46 
   47   reset-names:
   48     items:
   49       - const: usb0_reset
   50       - const: usb1_reset
   51 
   52   usb0_id_det-gpios:
   53     maxItems: 1
   54     description: GPIO to the USB OTG ID pin
   55 
   56   usb0_vbus_det-gpios:
   57     maxItems: 1
   58     description: GPIO to the USB OTG VBUS detect pin
   59 
   60   usb0_vbus_power-supply:
   61     description: Power supply to detect the USB OTG VBUS
   62 
   63   usb0_vbus-supply:
   64     description: Regulator controlling USB OTG VBUS
   65 
   66   usb1_vbus-supply:
   67     description: Regulator controlling USB1 Host controller
   68 
   69 required:
   70   - "#phy-cells"
   71   - compatible
   72   - clocks
   73   - clock-names
   74   - reg
   75   - reg-names
   76   - resets
   77   - reset-names
   78 
   79 additionalProperties: false
   80 
   81 examples:
   82   - |
   83     #include <dt-bindings/gpio/gpio.h>
   84     #include <dt-bindings/clock/sun8i-a23-a33-ccu.h>
   85     #include <dt-bindings/reset/sun8i-a23-a33-ccu.h>
   86 
   87     phy@1c19400 {
   88         #phy-cells = <1>;
   89         compatible = "allwinner,sun8i-a23-usb-phy";
   90         reg = <0x01c19400 0x10>, <0x01c1a800 0x4>;
   91         reg-names = "phy_ctrl", "pmu1";
   92         clocks = <&ccu CLK_USB_PHY0>,
   93                  <&ccu CLK_USB_PHY1>;
   94         clock-names = "usb0_phy",
   95                       "usb1_phy";
   96         resets = <&ccu RST_USB_PHY0>,
   97                  <&ccu RST_USB_PHY1>;
   98         reset-names = "usb0_reset",
   99                       "usb1_reset";
  100         usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
  101         usb0_vbus_power-supply = <&usb_power_supply>;
  102         usb0_vbus-supply = <&reg_drivevbus>;
  103         usb1_vbus-supply = <&reg_usb1_vbus>;
  104     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml