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| author |   Stephen Warren <swarren@nvidia.com> | 2012-04-12 15:03:52 -0600 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-04-25 15:22:09 -0600 |
| commit | 60d148b9f838b718e4808061ee6d5833de77fd9c (patch) | |
| tree | eb0845d18a171176e605759ebaf52ae97c1c88b9 /arch/arm/mach-tegra/board-paz00.c | |
| parent | ARM: tegra: change pll_p_out4's rate to 24MHz (diff) | |
| download | linux-dev-60d148b9f838b718e4808061ee6d5833de77fd9c.tar.xz linux-dev-60d148b9f838b718e4808061ee6d5833de77fd9c.zip | |
ARM: tegra: don't hard-code USB ULPI PHY reset_gpio
Not all boards use GPIO_PV0 as the ULPI PHY reset signal. Instead of
hard-coding this GPIO into devices.c, make the board files set it
explicitly. This will allow the PHY code to differentiate between set and
unset values, and hence know when to read the value from device tree.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-paz00.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-paz00.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index aebfa4003813..e31317deec21 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -159,6 +159,8 @@ static void paz00_i2c_init(void) static void paz00_usb_init(void) { + tegra_ehci2_ulpi_phy_config.reset_gpio = TEGRA_ULPI_RST; + platform_device_register(&tegra_ehci2_device); platform_device_register(&tegra_ehci3_device); } |