diff options
author | Sergio Prado <sergio.prado@e-labworks.com> | 2016-11-25 17:47:28 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-29 19:31:36 +0300 |
commit | 4000188bda345e0bc0a2e3eaf3e2e8d23f58174d (patch) | |
tree | 0a5eeeb2c36483839336d5a75849fcd066cb2f16 /Documentation/devicetree/bindings | |
parent | 640308b72f7d2afe4c85c9191f82bc0ef33ea243 (diff) | |
download | linux-4000188bda345e0bc0a2e3eaf3e2e8d23f58174d.tar.xz |
dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller
Adds the device tree bindings description for Samsung S3C2410 and
compatible USB OHCI controller.
Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r-- | Documentation/devicetree/bindings/usb/s3c2410-usb.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/s3c2410-usb.txt b/Documentation/devicetree/bindings/usb/s3c2410-usb.txt new file mode 100644 index 000000000000..e45b38ce2986 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/s3c2410-usb.txt @@ -0,0 +1,22 @@ +Samsung S3C2410 and compatible SoC USB controller + +OHCI + +Required properties: + - compatible: should be "samsung,s3c2410-ohci" for USB host controller + - reg: address and lenght of the controller memory mapped region + - interrupts: interrupt number for the USB OHCI controller + - clocks: Should reference the bus and host clocks + - clock-names: Should contain two strings + "usb-bus-host" for the USB bus clock + "usb-host" for the USB host clock + +Example: + +usb0: ohci@49000000 { + compatible = "samsung,s3c2410-ohci"; + reg = <0x49000000 0x100>; + interrupts = <0 0 26 3>; + clocks = <&clocks UCLK>, <&clocks HCLK_USBH>; + clock-names = "usb-bus-host", "usb-host"; +}; |