diff options
Diffstat (limited to 'arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c')
-rw-r--r-- | arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c b/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c new file mode 100644 index 000000000000..dd28d63c84fb --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c @@ -0,0 +1,36 @@ +/* + * platform_mpu3050.c: mpu3050 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ + +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <asm/intel-mid.h> + +static void *mpu3050_platform_data(void *info) +{ + struct i2c_board_info *i2c_info = info; + int intr = get_gpio_by_name("mpu3050_int"); + + if (intr == -1) + return NULL; + + i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; + return NULL; +} + +static const struct devs_id mpu3050_dev_id __initconst = { + .name = "mpu3050", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, + .get_platform_data = &mpu3050_platform_data, +}; + +sfi_device(mpu3050_dev_id); |