Pl ignore the earlier patch, which seems to have rebasing issues.
Thanks
Hemanth
From 42cb400c1bd3878977bc8fd416c9c39f81bed674 Mon Sep 17 00:00:00 2001
From: Hemanth V heman...@ti.com
Date: Thu, 2 Dec 2010 12:44:19 +0530
Subject: [PATCH] omap4: Platform changes for CMA3000 Accelerometer driver
Update 4430 SDP board file with platform data for accelerometer driver
Signed-off-by: Hemanth V heman...@ti.com
---
CMA3000 Driver is queued up for 2.6.38 merge window
arch/arm/mach-omap2/board-4430sdp.c | 30 ++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c
b/arch/arm/mach-omap2/board-4430sdp.c
index ea56c30..6bda335 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -24,6 +24,8 @@
#include linux/regulator/machine.h
#include linux/leds.h
#include linux/leds_pwm.h
+#include linux/input/cma3000.h
+#include linux/interrupt.h
#include mach/hardware.h
#include mach/omap4-common.h
@@ -45,6 +47,7 @@
#define ETH_KS8851_POWER_ON48
#define ETH_KS8851_QUART 138
#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
+#define OMAP4_CMA3000ACCL_GPIO 186
#define OMAP4_SFH7741_ENABLE_GPIO 188
static struct gpio_led sdp4430_gpio_leds[] = {
@@ -477,6 +480,27 @@ static struct twl4030_platform_data sdp4430_twldata = {
.vaux3 = sdp4430_vaux3,
};
+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 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 struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = {
{
I2C_BOARD_INFO(twl6030, 0x48),
@@ -497,6 +521,11 @@ static struct i2c_board_info __initdata
sdp4430_i2c_4_boardinfo[] = {
{
I2C_BOARD_INFO(hmc5843, 0x1e),
},
+ {
+ I2C_BOARD_INFO(cma3000_d01, 0x1c),
+ .platform_data = cma3000_platform_data,
+ .irq = OMAP_GPIO_IRQ(OMAP4_CMA3000ACCL_GPIO),
+ },
};
static int __init omap4_i2c_init(void)
{
@@ -570,6 +599,7 @@ static void __init omap_4430sdp_init(void)
spi_register_board_info(sdp4430_spi_board_info,
ARRAY_SIZE(sdp4430_spi_board_info));
}
+ omap_cma3000accl_init();
}
static void __init omap_4430sdp_map_io(void)
--
1.5.4.3
--
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