From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vivek Gautam Subject: [PATCH v4 2/4] ARM: Exynos5250: Enabling ohci-exynos driver Date: Tue, 15 Jan 2013 19:08:30 +0530 Message-ID: <1358257112-19595-3-git-send-email-gautam.vivek@samsung.com> References: <1358257112-19595-1-git-send-email-gautam.vivek@samsung.com> Return-path: In-reply-to: <1358257112-19595-1-git-send-email-gautam.vivek@samsung.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, kgene.kim@samsung.com, grant.likely@secretlab.ca, dianders@chromium.org, jg1.han@samsung.com List-Id: devicetree@vger.kernel.org Adding OHCI device tree node for Exynos5250 along with the device base address. Signed-off-by: Vivek Gautam Acked-by: Jingoo Han Acked-by: Grant Likely --- .../devicetree/bindings/usb/exynos-usb.txt | 15 +++++++++++++++ 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 2cbe53e..ebb0907 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -281,6 +281,12 @@ interrupts = <0 71 0>; }; + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + }; + amba { #address-cells = <1>; #size-cells = <1>; -- 1.7.6.5