@@ -20,6 +20,7 @@
#include <linux/spi/spi.h>
#include <linux/usb/otg.h>
#include <linux/input.h>
+#include <linux/interrupt.h>
#include <linux/input/matrix_keypad.h>
#include <linux/input/sfh7741.h>
@@ -39,9 +40,12 @@
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <linux/i2c/twl.h>
+#include <linux/i2c/cma3000.h>
#include <linux/regulator/machine.h>
#include "mmc-twl4030.h"
+#define OMAP4_CMA3000ACCL_GPIO 186
+
static int sdp4430_keymap[] = {
KEY(0, 0, KEY_E),
KEY(0, 1, KEY_R),
@@ -503,6 +507,18 @@ static struct twl4030_platform_data sdp4430_twldata = {
.bci = &sdp4430_bci_data,
};
+static struct cma3000_platform_data cma3000_platform_data = {
+ .fuzz_x = 25,
+ .fuzz_y = 25,
+ .fuzz_z = 25,
+ .g_range = CMARANGE_8G,
+ .mode = CMAMODE_MOTDET,
+ .mdthr = 0x8,
+ .mdfftmr = 0x33,
+ .ffthr = 0x8,
+ .irqflags = IRQF_TRIGGER_HIGH,
+};
+
static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl6030", 0x48),
@@ -526,6 +542,14 @@ static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
},
};
+static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("cma3000_accl", 0x1c),
+ .platform_data = &cma3000_platform_data,
+ .irq = OMAP_GPIO_IRQ(OMAP4_CMA3000ACCL_GPIO),
+ },
+};
+
static int __init omap4_i2c_init(void)
{
/* Phoenix Audio IC needs I2C1 to srat with 400 KHz and less */
@@ -535,7 +559,8 @@ static int __init omap4_i2c_init(void)
ARRAY_SIZE(sdp4430_i2c_2_boardinfo));
omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
- omap_register_i2c_bus(4, 400, 0, 0);
+ omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
+ ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
return 0;
}
@@ -578,6 +603,16 @@ static void omap_ethernet_init(void)
gpio_direction_input(34);
}
+static void omap_cma3000accl_init(void)
+{
+
+ if (gpio_request(OMAP4_CMA3000ACCL_GPIO, "Accelerometer") < 0) {
+ pr_err("Accelerometer GPIO request failed\n");
+ return;
+ }
+ gpio_direction_input(OMAP4_CMA3000ACCL_GPIO);
+
+}
static void __init omap_4430sdp_init(void)
{
omap4_i2c_init();
@@ -591,6 +626,7 @@ static void __init omap_4430sdp_init(void)
sdp4430_spi_board_info[0].irq = gpio_to_irq(34);
spi_register_board_info(sdp4430_spi_board_info,
ARRAY_SIZE(sdp4430_spi_board_info));
+ omap_cma3000accl_init();
}