allwinner,sun8i-r40-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-r40-usb-phy.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner R40 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     const: allwinner,sun8i-r40-usb-phy
   19 
   20   reg:
   21     items:
   22       - description: PHY Control registers
   23       - description: PHY PMU0 registers
   24       - description: PHY PMU1 registers
   25       - description: PHY PMU2 registers
   26 
   27   reg-names:
   28     items:
   29       - const: phy_ctrl
   30       - const: pmu0
   31       - const: pmu1
   32       - const: pmu2
   33 
   34   clocks:
   35     items:
   36       - description: USB OTG PHY bus clock
   37       - description: USB Host 0 PHY bus clock
   38       - description: USB Host 1 PHY bus clock
   39 
   40   clock-names:
   41     items:
   42       - const: usb0_phy
   43       - const: usb1_phy
   44       - const: usb2_phy
   45 
   46   resets:
   47     items:
   48       - description: USB OTG reset
   49       - description: USB Host 1 Controller reset
   50       - description: USB Host 2 Controller reset
   51 
   52   reset-names:
   53     items:
   54       - const: usb0_reset
   55       - const: usb1_reset
   56       - const: usb2_reset
   57 
   58   usb0_id_det-gpios:
   59     maxItems: 1
   60     description: GPIO to the USB OTG ID pin
   61 
   62   usb0_vbus_det-gpios:
   63     maxItems: 1
   64     description: GPIO to the USB OTG VBUS detect pin
   65 
   66   usb0_vbus_power-supply:
   67     description: Power supply to detect the USB OTG VBUS
   68 
   69   usb0_vbus-supply:
   70     description: Regulator controlling USB OTG VBUS
   71 
   72   usb1_vbus-supply:
   73     description: Regulator controlling USB1 Host controller
   74 
   75   usb2_vbus-supply:
   76     description: Regulator controlling USB2 Host controller
   77 
   78 required:
   79   - "#phy-cells"
   80   - compatible
   81   - clocks
   82   - clock-names
   83   - reg
   84   - reg-names
   85   - resets
   86   - reset-names
   87 
   88 additionalProperties: false
   89 
   90 examples:
   91   - |
   92     #include <dt-bindings/gpio/gpio.h>
   93     #include <dt-bindings/clock/sun8i-r40-ccu.h>
   94     #include <dt-bindings/reset/sun8i-r40-ccu.h>
   95 
   96     phy@1c13400 {
   97         #phy-cells = <1>;
   98         compatible = "allwinner,sun8i-r40-usb-phy";
   99         reg = <0x01c13400 0x14>,
  100               <0x01c14800 0x4>,
  101               <0x01c19800 0x4>,
  102               <0x01c1c800 0x4>;
  103         reg-names = "phy_ctrl",
  104                     "pmu0",
  105                     "pmu1",
  106                     "pmu2";
  107         clocks = <&ccu CLK_USB_PHY0>,
  108                  <&ccu CLK_USB_PHY1>,
  109                  <&ccu CLK_USB_PHY2>;
  110         clock-names = "usb0_phy",
  111                       "usb1_phy",
  112                       "usb2_phy";
  113         resets = <&ccu RST_USB_PHY0>,
  114                  <&ccu RST_USB_PHY1>,
  115                  <&ccu RST_USB_PHY2>;
  116         reset-names = "usb0_reset",
  117                       "usb1_reset",
  118                       "usb2_reset";
  119         usb1_vbus-supply = <&reg_vcc5v0>;
  120         usb2_vbus-supply = <&reg_vcc5v0>;
  121     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/phy/allwinner,sun8i-r40-usb-phy.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/allwinner,sun8i-r40-usb-phy.yaml