allwinner,sun50i-a64-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,sun50i-a64-usb-phy.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner A64 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,sun20i-d1-usb-phy
   20       - allwinner,sun50i-a64-usb-phy
   21 
   22   reg:
   23     items:
   24       - description: PHY Control registers
   25       - description: PHY PMU0 registers
   26       - description: PHY PMU1 registers
   27 
   28   reg-names:
   29     items:
   30       - const: phy_ctrl
   31       - const: pmu0
   32       - const: pmu1
   33 
   34   clocks:
   35     items:
   36       - description: USB OTG PHY bus clock
   37       - description: USB Host 0 PHY bus clock
   38 
   39   clock-names:
   40     items:
   41       - const: usb0_phy
   42       - const: usb1_phy
   43 
   44   resets:
   45     items:
   46       - description: USB OTG reset
   47       - description: USB Host 1 Controller reset
   48 
   49   reset-names:
   50     items:
   51       - const: usb0_reset
   52       - const: usb1_reset
   53 
   54   usb0_id_det-gpios:
   55     maxItems: 1
   56     description: GPIO to the USB OTG ID pin
   57 
   58   usb0_vbus_det-gpios:
   59     maxItems: 1
   60     description: GPIO to the USB OTG VBUS detect pin
   61 
   62   usb0_vbus_power-supply:
   63     description: Power supply to detect the USB OTG VBUS
   64 
   65   usb0_vbus-supply:
   66     description: Regulator controlling USB OTG VBUS
   67 
   68   usb1_vbus-supply:
   69     description: Regulator controlling USB1 Host controller
   70 
   71 required:
   72   - "#phy-cells"
   73   - compatible
   74   - clocks
   75   - clock-names
   76   - reg
   77   - reg-names
   78   - resets
   79   - reset-names
   80 
   81 additionalProperties: false
   82 
   83 examples:
   84   - |
   85     #include <dt-bindings/gpio/gpio.h>
   86     #include <dt-bindings/clock/sun50i-a64-ccu.h>
   87     #include <dt-bindings/reset/sun50i-a64-ccu.h>
   88 
   89     phy@1c19400 {
   90         #phy-cells = <1>;
   91         compatible = "allwinner,sun50i-a64-usb-phy";
   92         reg = <0x01c19400 0x14>,
   93               <0x01c1a800 0x4>,
   94               <0x01c1b800 0x4>;
   95         reg-names = "phy_ctrl",
   96                     "pmu0",
   97                     "pmu1";
   98         clocks = <&ccu CLK_USB_PHY0>,
   99                  <&ccu CLK_USB_PHY1>;
  100         clock-names = "usb0_phy",
  101                       "usb1_phy";
  102         resets = <&ccu RST_USB_PHY0>,
  103                  <&ccu RST_USB_PHY1>;
  104         reset-names = "usb0_reset",
  105                       "usb1_reset";
  106         usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
  107         usb0_vbus_power-supply = <&usb_power_supply>;
  108         usb0_vbus-supply = <&reg_drivevbus>;
  109         usb1_vbus-supply = <&reg_usb1_vbus>;
  110     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/phy/allwinner,sun50i-a64-usb-phy.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/allwinner,sun50i-a64-usb-phy.yaml