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| author |   Arnd Bergmann <arnd@arndb.de> | 2012-01-06 23:09:14 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-06 23:09:14 +0000 |
| commit | e067096c8d57d191f29d734cd5692695c95cc36e (patch) | |
| tree | e1c200404c3ed3730d04837113d59ca898eb483a /Documentation | |
| parent | Merge branch 'imx/board' into next/boards (diff) | |
| parent | Merge branch 'for-3.3/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra into tegra/soc (diff) | |
| download | linux-dev-e067096c8d57d191f29d734cd5692695c95cc36e.tar.xz linux-dev-e067096c8d57d191f29d734cd5692695c95cc36e.zip | |
Merge branch 'tegra/soc' into next/boards
Conflicts:
arch/arm/mach-tegra/board-harmony-pcie.c
To fix an internal merge conflict between the tegra/soc and tegra/boards
branches.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/tegra.txt | 14 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/usb/tegra-usb.txt | 13 |
2 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt new file mode 100644 index 000000000000..6e69d2e5e766 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/tegra.txt @@ -0,0 +1,14 @@ +NVIDIA Tegra device tree bindings +------------------------------------------- + +Boards with the tegra20 SoC shall have the following properties: + +Required root node property: + +compatible = "nvidia,tegra20"; + +Boards with the tegra30 SoC shall have the following properties: + +Required root node property: + +compatible = "nvidia,tegra30"; diff --git a/Documentation/devicetree/bindings/usb/tegra-usb.txt b/Documentation/devicetree/bindings/usb/tegra-usb.txt new file mode 100644 index 000000000000..035d63d5646d --- /dev/null +++ b/Documentation/devicetree/bindings/usb/tegra-usb.txt @@ -0,0 +1,13 @@ +Tegra SOC USB controllers + +The device node for a USB controller that is part of a Tegra +SOC is as described in the document "Open Firmware Recommended +Practice : Universal Serial Bus" with the following modifications +and additions : + +Required properties : + - compatible : Should be "nvidia,tegra20-ehci" for USB controllers + used in host mode. + - phy_type : Should be one of "ulpi" or "utmi". + - nvidia,vbus-gpio : If present, specifies a gpio that needs to be + activated for the bus to be powered. |