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| author | Olof Johansson <olof@lixom.net> | 2011-11-04 09:12:40 +0000 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-12-07 20:47:48 -0800 |
| commit | 4a53f4e692c5df8a4bf9bf059b8007d575b0204a (patch) | |
| tree | a8ed23bee2f1c0233566105c77f0d084ecfc59e9 /arch/arm | |
| parent | c27317c0ed114152d02b2ed40056f232e5732b9d (diff) | |
| download | linux-4a53f4e692c5df8a4bf9bf059b8007d575b0204a.tar.bz2 | |
USB: ehci-tegra: add probing through device tree
Rely on platform_data being passed through auxdata for now; more elaborate
bindings for phy config and tunings to be added.
v2: moved vbus-gpio check to the helper function, added check for !of_node,
added usb2 clock to board-dt table.
Signed-off-by: Olof Johansson <olof@lixom.net>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-tegra/board-dt.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c index 74743ad3d2d3..7f287a86941e 100644 --- a/arch/arm/mach-tegra/board-dt.c +++ b/arch/arm/mach-tegra/board-dt.c @@ -61,12 +61,21 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S1_BASE, "tegra-i2s.0", NULL), OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S1_BASE, "tegra-i2s.1", NULL), OF_DEV_AUXDATA("nvidia,tegra20-das", TEGRA_APB_MISC_DAS_BASE, "tegra-das", NULL), + OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB_BASE, "tegra-ehci.0", + &tegra_ehci1_device.dev.platform_data), + OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB2_BASE, "tegra-ehci.1", + &tegra_ehci2_device.dev.platform_data), + OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB3_BASE, "tegra-ehci.2", + &tegra_ehci3_device.dev.platform_data), {} }; static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = { /* name parent rate enabled */ { "uartd", "pll_p", 216000000, true }, + { "usbd", "clk_m", 12000000, false }, + { "usb2", "clk_m", 12000000, false }, + { "usb3", "clk_m", 12000000, false }, { NULL, NULL, 0, 0}, }; |