diff options
| author | Olof Johansson <olof@lixom.net> | 2011-11-04 09:12:39 +0000 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-12-07 20:47:47 -0800 |
| commit | c27317c0ed114152d02b2ed40056f232e5732b9d (patch) | |
| tree | 8f56d4f70187e4314454c4c9fe9132f581fd2df4 /arch/arm | |
| parent | 317d5330aea392c032a5f8c87df74444fd514910 (diff) | |
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 <olof@lixom.net>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/tegra-seaboard.dts | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/tegra20.dtsi | 21 |
2 files changed, 25 insertions, 0 deletions
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"; + }; }; |