1 files changed, 61 insertions, 7 deletions

diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index 6ca9e61f6cd0..a8d7ace9f958 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -18,9 +18,12 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
+#include <linux/i2c.h>
+#include <linux/i2c-tegra.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 
 #include <mach/iomap.h>
@@ -63,6 +66,22 @@ static __initdata struct tegra_clk_init_table seaboard_clk_init_table[] = {
 	{ NULL,		NULL,		0,		0},
 };
 
+static struct tegra_i2c_platform_data seaboard_i2c1_platform_data = {
+	.bus_clk_rate	= 400000.
+};
+
+static struct tegra_i2c_platform_data seaboard_i2c2_platform_data = {
+	.bus_clk_rate	= 400000,
+};
+
+static struct tegra_i2c_platform_data seaboard_i2c3_platform_data = {
+	.bus_clk_rate	= 400000,
+};
+
+static struct tegra_i2c_platform_data seaboard_dvc_platform_data = {
+	.bus_clk_rate	= 400000,
+};
+
 static struct gpio_keys_button seaboard_gpio_keys_buttons[] = {
 	{
 		.code		= SW_LID,
@@ -103,9 +122,9 @@ static struct tegra_sdhci_platform_data sdhci_pdata1 = {
 };
 
 static struct tegra_sdhci_platform_data sdhci_pdata3 = {
-	.cd_gpio	= TEGRA_GPIO_PI5,
-	.wp_gpio	= TEGRA_GPIO_PH1,
-	.power_gpio	= TEGRA_GPIO_PI6,
+	.cd_gpio	= TEGRA_GPIO_SD2_CD,
+	.wp_gpio	= TEGRA_GPIO_SD2_WP,
+	.power_gpio	= TEGRA_GPIO_SD2_POWER,
 };
 
 static struct tegra_sdhci_platform_data sdhci_pdata4 = {
@@ -124,7 +143,36 @@ static struct platform_device *seaboard_devices[] __initdata = {
 	&seaboard_gpio_keys_device,
 };
 
-static void __init __tegra_seaboard_init(void)
+static struct i2c_board_info __initdata isl29018_device = {
+	I2C_BOARD_INFO("isl29018", 0x44),
+	.irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_ISL29018_IRQ),
+};
+
+static struct i2c_board_info __initdata adt7461_device = {
+	I2C_BOARD_INFO("adt7461", 0x4c),
+};
+
+static void __init seaboard_i2c_init(void)
+{
+	gpio_request(TEGRA_GPIO_ISL29018_IRQ, "isl29018");
+	gpio_direction_input(TEGRA_GPIO_ISL29018_IRQ);
+
+	i2c_register_board_info(0, &isl29018_device, 1);
+
+	i2c_register_board_info(4, &adt7461_device, 1);
+
+	tegra_i2c_device1.dev.platform_data = &seaboard_i2c1_platform_data;
+	tegra_i2c_device2.dev.platform_data = &seaboard_i2c2_platform_data;
+	tegra_i2c_device3.dev.platform_data = &seaboard_i2c3_platform_data;
+	tegra_i2c_device4.dev.platform_data = &seaboard_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 void __init seaboard_common_init(void)
 {
 	seaboard_pinmux_init();
 
@@ -144,7 +192,9 @@ static void __init tegra_seaboard_init(void)
 	debug_uart_platform_data[0].mapbase = TEGRA_UARTD_BASE;
 	debug_uart_platform_data[0].irq = INT_UARTD;
 
-	__tegra_seaboard_init();
+	seaboard_common_init();
+
+	seaboard_i2c_init();
 }
 
 static void __init tegra_kaen_init(void)
@@ -154,7 +204,9 @@ static void __init tegra_kaen_init(void)
 	debug_uart_platform_data[0].mapbase = TEGRA_UARTB_BASE;
 	debug_uart_platform_data[0].irq = INT_UARTB;
 
-	__tegra_seaboard_init();
+	seaboard_common_init();
+
+	seaboard_i2c_init();
 }
 
 static void __init tegra_wario_init(void)
@@ -164,7 +216,9 @@ static void __init tegra_wario_init(void)
 	debug_uart_platform_data[0].mapbase = TEGRA_UARTB_BASE;
 	debug_uart_platform_data[0].irq = INT_UARTB;
 
-	__tegra_seaboard_init();
+	seaboard_common_init();
+
+	seaboard_i2c_init();
 }