[PATCH] ARM: mx53_ard: Add support for the accelerometer
Daiane Angolini
daiane.angolini at freescale.com
Mon Aug 29 12:38:26 EDT 2011
mx53_ard has a MMA8451 accelerometer connected to i2c2.
Add support for it.
Signed-off-by: Daiane Angolini <daiane.angolini at freescale.com>
---
arch/arm/mach-mx5/board-mx53_ard.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c
index ddc3015..b6dc812 100644
--- a/arch/arm/mach-mx5/board-mx53_ard.c
+++ b/arch/arm/mach-mx5/board-mx53_ard.c
@@ -161,6 +161,12 @@ static const struct esdhc_platform_data mx53_ard_sd1_data __initconst = {
.wp_gpio = ARD_SD1_WP,
};
+static struct i2c_board_info mx53ard_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("mma8450", 0x1C),
+ },
+};
+
static struct imxi2c_platform_data mx53_ard_i2c2_data = {
.bitrate = 50000,
};
@@ -231,6 +237,8 @@ static void __init mx53_ard_board_init(void)
imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data);
imx53_add_imx2_wdt(0, NULL);
+ i2c_register_board_info(2, mx53ard_i2c_devices,
+ ARRAY_SIZE(mx53ard_i2c_devices));
imx53_add_imx_i2c(1, &mx53_ard_i2c2_data);
imx53_add_imx_i2c(2, &mx53_ard_i2c3_data);
imx_add_gpio_keys(&ard_button_data);
--
1.7.1
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