The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/brcm,brcmstb-usb-phy.txt

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 Broadcom STB USB PHY
    2 
    3 Required properties:
    4 - compatible: should be one of
    5         "brcm,brcmstb-usb-phy"
    6         "brcm,bcm7216-usb-phy"
    7         "brcm,bcm7211-usb-phy"
    8 
    9 - reg and reg-names properties requirements are specific to the
   10   compatible string.
   11   "brcm,brcmstb-usb-phy":
   12     - reg: 1 or 2 offset and length pairs. One for the base CTRL registers
   13            and an optional pair for systems with USB 3.x support
   14     - reg-names: not specified
   15   "brcm,bcm7216-usb-phy":
   16     - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL
   17            registers
   18     - reg-names: "ctrl", "xhci_ec", "xhci_gbl"
   19   "brcm,bcm7211-usb-phy":
   20     - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL,
   21            USB_PHY and USB_MDIO registers and an optional pair
   22            for the BDC registers
   23     - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
   24 
   25 - #phy-cells: Shall be 1 as it expects one argument for setting
   26               the type of the PHY. Possible values are:
   27               - PHY_TYPE_USB2 for USB1.1/2.0 PHY
   28               - PHY_TYPE_USB3 for USB3.x PHY
   29 
   30 Optional Properties:
   31 - clocks : clock phandles.
   32 - clock-names: String, clock name.
   33 - interrupts: wakeup interrupt
   34 - interrupt-names: "wakeup"
   35 - brcm,ipp: Boolean, Invert Port Power.
   36   Possible values are: 0 (Don't invert), 1 (Invert)
   37 - brcm,ioc: Boolean, Invert Over Current detection.
   38   Possible values are: 0 (Don't invert), 1 (Invert)
   39 - dr_mode: String, PHY Device mode.
   40   Possible values are: "host", "peripheral ", "drd" or "typec-pd"
   41   If this property is not defined, the phy will default to "host" mode.
   42 - brcm,syscon-piarbctl: phandle to syscon for handling config registers
   43 NOTE: one or both of the following two properties must be set
   44 - brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
   45 - brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
   46 
   47 
   48 Example:
   49 
   50 usbphy_0: usb-phy@f0470200 {
   51         reg = <0xf0470200 0xb8>,
   52                 <0xf0471940 0x6c0>;
   53         compatible = "brcm,brcmstb-usb-phy";
   54         #phy-cells = <1>;
   55         dr_mode = "host"
   56         brcm,ioc = <1>;
   57         brcm,ipp = <1>;
   58         brcm,has-xhci;
   59         brcm,has-eohci;
   60         clocks = <&usb20>, <&usb30>;
   61         clock-names = "sw_usb", "sw_usb3";
   62 };
   63 
   64 usb-phy@29f0200 {
   65         reg = <0x29f0200 0x200>,
   66                 <0x29c0880 0x30>,
   67                 <0x29cc100 0x534>,
   68                 <0x2808000 0x24>,
   69                 <0x2980080 0x8>;
   70         reg-names = "ctrl",
   71                 "xhci_ec",
   72                 "xhci_gbl",
   73                 "usb_phy",
   74                 "usb_mdio";
   75         brcm,ioc = <0x0>;
   76         brcm,ipp = <0x0>;
   77         compatible = "brcm,bcm7211-usb-phy";
   78         interrupts = <0x30>;
   79         interrupt-parent = <&vpu_intr1_nosec_intc>;
   80         interrupt-names = "wake";
   81         #phy-cells = <0x1>;
   82         brcm,has-xhci;
   83         syscon-piarbctl = <&syscon_piarbctl>;
   84         clocks = <&scmi_clk 256>;
   85         clock-names = "sw_usb";
   86 };

Cache object: 6d9208651da8ec5492c0249bdfa721e2


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.