Messages in this thread Patch in this message | | | From | David Lechner <> | Subject | [PATCH v4 2/7] dt-bindings: Add bindings for phy-da8xx-usb | Date | Thu, 14 Apr 2016 13:35:13 -0500 |
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Device tree binding for new phy-da8xx-usb driver.
Signed-off-by: David Lechner <david@lechnology.com> Acked-by: Rob Herring <robh@kernel.org> ---
v4 changes:
* swapped order of usb20 and usb11 to be in logical order of reg address.
.../devicetree/bindings/phy/phy-da8xx-usb.txt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
diff --git a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt new file mode 100644 index 0000000..bead185 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt @@ -0,0 +1,40 @@ +TI DaVinci DA8xx USB PHY + +Required properties: + - compatible: must be "ti,da830-usbphy". + - #phy-cells: must be 1. + +This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG +controllers on DA8xx SoCs. Consumers of this device should use index 0 for +the USB 2.0 phy device and index 1 for the USB 1.1 phy device. + +It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon" +to access the CFGCHIP2 register. + +Example: + + cfgchip: cfgchip@1417c { + compatible = "ti,da830-cfgchip", "syscon"; + reg = <0x1417c 0x14>; + }; + + usbphy: usbphy { + compatible = "ti,da830-usbphy"; + #phy-cells = <1>; + }; + + usb20: usb@200000 { + compatible = "ti,da830-musb"; + reg = <0x200000 0x1000>; + interrupts = <58>; + phys = <&usbphy 0>; + phy-names = "usbphy"; + }; + + usb11: usb@225000 { + compatible = "ti,da830-ohci"; + reg = <0x225000 0x1000>; + interrupts = <59>; + phys = <&usbphy 1>; + phy-names = "usbphy"; + }; -- 1.9.1
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