From c27317c0ed114152d02b2ed40056f232e5732b9d Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Fri, 4 Nov 2011 09:12:39 +0000 Subject: arm/dt: add basic usb nodes to tegra device trees For now they are a minimal binding. It needs to be amended with vendor-specific settings for phy setup and link tuning, etc. v2: Added bindings specification and phy_type properties Signed-off-by: Olof Johansson Acked-by: Grant Likely Acked-by: Stephen Warren --- arch/arm/boot/dts/tegra-seaboard.dts | 4 ++++ arch/arm/boot/dts/tegra20.dtsi | 21 +++++++++++++++++++++ 2 files changed, 25 insertions(+) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index a72299b8e66..88c682a26cb 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -29,4 +29,8 @@ sdhci@c8000600 { support-8bit; }; + + usb@c5000000 { + nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ + }; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 65d7e6a333e..795b921d92f 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -143,5 +143,26 @@ reg = <0xc8000600 0x200>; interrupts = < 63 >; }; + + usb@c5000000 { + compatible = "nvidia,tegra20-ehci", "usb-ehci"; + reg = <0xc5000000 0x4000>; + interrupts = < 52 >; + phy_type = "utmi"; + }; + + usb@c5004000 { + compatible = "nvidia,tegra20-ehci", "usb-ehci"; + reg = <0xc5004000 0x4000>; + interrupts = < 53 >; + phy_type = "ulpi"; + }; + + usb@c5008000 { + compatible = "nvidia,tegra20-ehci", "usb-ehci"; + reg = <0xc5008000 0x4000>; + interrupts = < 129 >; + phy_type = "utmi"; + }; }; -- cgit v1.2.3