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| author | Olof Johansson <olof@lixom.net> | 2011-03-04 15:26:46 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-03-07 15:44:32 -0800 |
| commit | de4855d928409caf9c366a9af643bb855aab6bf6 (patch) | |
| tree | a0c9238e633aa1880b676a241b40961ec87e99a4 /arch | |
| parent | f9a795af4d3b886140e790507a9158ebe3bc6a4a (diff) | |
| download | talos-op-linux-de4855d928409caf9c366a9af643bb855aab6bf6.tar.gz talos-op-linux-de4855d928409caf9c366a9af643bb855aab6bf6.zip | |
ARM: tegra: harmony: register i2c devices
Register the base i2c busses on harmony. Devices coming at a later date,
but this allows for hand-probing of some of them at least.
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/board-harmony.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index 38c2ab864503..ea908cd0d550 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -24,6 +24,8 @@ #include <linux/pda_power.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/i2c-tegra.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -78,6 +80,35 @@ static struct platform_device harmony_audio_device = { }, }; +static struct tegra_i2c_platform_data harmony_i2c1_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data harmony_i2c2_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data harmony_i2c3_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data harmony_dvc_platform_data = { + .bus_clk_rate = 400000, +}; + +static void __init harmony_i2c_init(void) +{ + tegra_i2c_device1.dev.platform_data = &harmony_i2c1_platform_data; + tegra_i2c_device2.dev.platform_data = &harmony_i2c2_platform_data; + tegra_i2c_device3.dev.platform_data = &harmony_i2c3_platform_data; + tegra_i2c_device4.dev.platform_data = &harmony_dvc_platform_data; + + platform_device_register(&tegra_i2c_device1); + platform_device_register(&tegra_i2c_device2); + platform_device_register(&tegra_i2c_device3); + platform_device_register(&tegra_i2c_device4); +} + static struct platform_device *harmony_devices[] __initdata = { &debug_uart, &tegra_sdhci_device1, @@ -140,6 +171,7 @@ static void __init tegra_harmony_init(void) tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices)); + harmony_i2c_init(); } MACHINE_START(HARMONY, "harmony") |
