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| author | Paul Cercueil <paul@crapouillou.net> | 2019-02-11 20:14:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-12 10:54:44 +0300 |
| commit | ecd927ab7c8d513f1e7ebbc32d27b2919208bf4a (patch) | |
| tree | c65cd37618b7952feb9b1dd8a0f639c1de4d5157 | |
| parent | fce11867472bf6710693bbe83f1fd9ab5fcc7f0e (diff) | |
| download | linux-ecd927ab7c8d513f1e7ebbc32d27b2919208bf4a.tar.xz | |
Documentation: dt: Add binding info for jz4740-musb driver
This commit adds documentation for the device-tree bindings of the
jz4740-musb driver, which provides support for the USB gadget mode
of the JZ4740 and similar SoCs from Ingenic.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt b/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt new file mode 100644 index 000000000000..620355cee63f --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt @@ -0,0 +1,24 @@ +Ingenic JZ4740 MUSB driver + +Required properties: + +- compatible: Must be "ingenic,jz4740-musb" +- reg: Address range of the UDC register set +- interrupts: IRQ number related to the UDC hardware +- interrupt-names: must be "mc" +- clocks: phandle to the "udc" clock +- clock-names: must be "udc" + +Example: + +udc: usb@13040000 { + compatible = "ingenic,jz4740-musb"; + reg = <0x13040000 0x10000>; + + interrupt-parent = <&intc>; + interrupts = <24>; + interrupt-names = "mc"; + + clocks = <&cgu JZ4740_CLK_UDC>; + clock-names = "udc"; +}; |