From: Paul Burton <paul.burton@xxxxxxxxxx> Add the binding documentation for the JZ47xx OHCI controller. Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx> Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx> --- The jz4740 is platform only at the moment. But DT support is being added See http://patchwork.linux-mips.org/bundle/paulburton/ci20-v3.20/ jz47xx is used because jz4780 will also use this driver V2 Changes: Removed interrupt parent binding as that can be inherited. Forgot a binding for clock-names --- .../bindings/usb/ingenic,jz47xx-ohci.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ingenic,jz47xx-ohci.txt diff --git a/Documentation/devicetree/bindings/usb/ingenic,jz47xx-ohci.txt b/Documentation/devicetree/bindings/usb/ingenic,jz47xx-ohci.txt new file mode 100644 index 0000000..2e5dce5 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ingenic,jz47xx-ohci.txt @@ -0,0 +1,26 @@ +Ingenic JZ47XX SoC OHCI controller binding + +The Ingenic JZ47XX SoC includes an OHCI compliant USB host controller +interface for use with USB 1.1 devices. + +Required properties: + - compatible: Should be "ingenic,jz4740-ohci" + - reg: Should contain the address & size of the OHCI controller registers. + - interrupts: Should specify the interrupt line number + - clocks: Should contain a single clock specifier for the SoC UHC clock. + - clock-names: Must be "uhc" + +Example for jz4780: + +/ { + ohci: jz4780-ohci@0x134a0000 { + compatible = "ingenic,jz4780-ohci"; + reg = <0x134a0000 0x10000>; + + interrupts = <5>; + + clocks = <&cgu JZ4780_CLK_UHC>; + clock-names = "uhc"; + }; +}; + -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
