Signed-off-by: Mike Rapoport <mike@xxxxxxxxxxxxxx>
---
arch/arm/mach-tegra/board-trimslice.c | 39 +++++++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
index cda4cfd..dcf5fc5 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -23,6 +23,8 @@
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/i2c-tegra.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -77,6 +79,41 @@ static struct platform_device *trimslice_devices[] __initdata = {
&tegra_sdhci_device4,
};
+static struct tegra_i2c_platform_data trimslice_i2c1_platform_data = {
+ .bus_clk_rate = 400000,
+};
+
+static struct tegra_i2c_platform_data trimslice_i2c2_platform_data = {
+ .bus_clk_rate = 400000,
+};
+
+static struct tegra_i2c_platform_data trimslice_i2c3_platform_data = {
+ .bus_clk_rate = 400000,
+};
+
+static struct i2c_board_info trimslice_i2c3_board_info[] = {
+ {
+ I2C_BOARD_INFO("tlv320aic23", 0x1a),
+ },
+ {
+ I2C_BOARD_INFO("em3027", 0x56),
+ },
+};
+
+static void trimslice_i2c_init(void)
+{
+ tegra_i2c_device1.dev.platform_data = &trimslice_i2c1_platform_data;
+ tegra_i2c_device2.dev.platform_data = &trimslice_i2c2_platform_data;
+ tegra_i2c_device3.dev.platform_data = &trimslice_i2c3_platform_data;
+
+ platform_device_register(&tegra_i2c_device1);
+ platform_device_register(&tegra_i2c_device2);
+ platform_device_register(&tegra_i2c_device3);
+
+ i2c_register_board_info(2, trimslice_i2c3_board_info,
+ ARRAY_SIZE(trimslice_i2c3_board_info));
+}
+
static void __init tegra_trimslice_fixup(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
@@ -112,6 +149,8 @@ static void __init tegra_trimslice_init(void)
tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices));
+
+ trimslice_i2c_init();
}
MACHINE_START(TRIMSLICE, "trimslice")
--
1.7.3.1
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