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>

diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index 38c2ab8..ea908cd 100644 (file)
--- 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")