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| author | Stephen Warren <swarren@nvidia.com> | 2012-11-01 12:14:37 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2012-11-19 08:15:41 -0700 |
| commit | 7155dc97f62a7bb3c64eee0a643c8e329abe9f3c (patch) | |
| tree | b9020b8e319d88567ac673233a4d8d0ad6680353 /board/compulab/dts | |
| parent | 4576c6e6f85c2d8a14e0219a87f54b4c59f55395 (diff) | |
| download | u-boot-imx-7155dc97f62a7bb3c64eee0a643c8e329abe9f3c.zip u-boot-imx-7155dc97f62a7bb3c64eee0a643c8e329abe9f3c.tar.gz u-boot-imx-7155dc97f62a7bb3c64eee0a643c8e329abe9f3c.tar.bz2 | |
ARM: tegra: TrimSlice: add support for USB1 port
TrimSlice's USB1 port has two purposes; it either acts as a device port
hosting Tegra's USB recovery protocol, or acts as a host port connected
to the internal USB->SATA bridge chip, which may in turn be connected to
an SSD or HDD. Add the appropriate device tree and board configuration
options to enable this port as a host port, and route the port to the
SATA bridge using the VBUS GPIO.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'board/compulab/dts')
| -rw-r--r-- | board/compulab/dts/tegra20-trimslice.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/board/compulab/dts/tegra20-trimslice.dts b/board/compulab/dts/tegra20-trimslice.dts index db79e77..4450674 100644 --- a/board/compulab/dts/tegra20-trimslice.dts +++ b/board/compulab/dts/tegra20-trimslice.dts @@ -8,6 +8,7 @@ aliases { usb0 = "/usb@c5008000"; + usb1 = "/usb@c5000000"; }; memory { @@ -48,7 +49,7 @@ }; usb@c5000000 { - status = "disabled"; + nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */ }; usb@c5004000 { |