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| author | Vivek Gautam <gautam.vivek@samsung.com> | 2013-02-12 15:24:19 -0800 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-03-07 19:47:12 +0900 |
| commit | 7d40d86766e12ef54e770a1e3f350afe0cdb4c58 (patch) | |
| tree | 0f793b2c6f02e68d85aec83fccd505a3eb772bf2 | |
| parent | 13cbd1e3035210c7f81d60aa3cf82ebfe7d4b292 (diff) | |
| download | op-kernel-dev-7d40d86766e12ef54e770a1e3f350afe0cdb4c58.zip op-kernel-dev-7d40d86766e12ef54e770a1e3f350afe0cdb4c58.tar.gz | |
ARM: dts: Enabling ohci-exynos driver for EXYNOS5250
Adding OHCI device tree node for Exynos5250 along with
the device base address.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/exynos-usb.txt | 15 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos5250.dtsi | 6 |
2 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt index e8bbb47..f66fcdd 100644 --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -23,3 +23,18 @@ Example: interrupts = <0 71 0>; samsung,vbus-gpio = <&gpx2 6 1 3 3>; }; + +OHCI +Required properties: + - compatible: should be "samsung,exynos4210-ohci" for USB 2.0 + OHCI companion controller in host mode. + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + +Example: + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 5f1c1f3..64101f1 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -307,6 +307,12 @@ interrupts = <0 71 0>; }; + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + }; + amba { #address-cells = <1>; #size-cells = <1>; |
