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Diffstat (limited to 'include/linux/regulator/max8952.h')
| -rw-r--r-- | include/linux/regulator/max8952.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h new file mode 100644 index 000000000000..abe50beb1b55 --- /dev/null +++ b/include/linux/regulator/max8952.h @@ -0,0 +1,40 @@ +/* linux/regulator/max8952.h + * + * Functions to access MAX8952 power management chip. + * + * Copyright (C) 2010 Gyungoh Yoo <jack.yoo@maxim-ic.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_REGULATOR_MAX8952_H +#define __LINUX_REGULATOR_MAX8952_H + +/* Regiater map */ +#define MAX8952_REG_MODE0 0x00 +#define MAX8952_REG_MODE1 0x01 +#define MAX8952_REG_MODE2 0x02 +#define MAX8952_REG_MODE3 0x03 +#define MAX8952_REG_CONTROL 0x04 +#define MAX8952_REG_SYNC 0x05 +#define MAX8952_REG_RAMP 0x06 +#define MAX8952_REG_CHIP_ID1 0x08 +#define MAX8952_REG_CHIP_ID2 0x09 + +/* Register bit-mask */ +#define MAX8952_MASK_OUTMODE 0x3F + +/* IDs */ +#define MAX8952_MODE0 0 +#define MAX8952_MODE1 1 +#define MAX8952_MODE2 2 +#define MAX8952_MODE3 3 + +struct max8952_platform_data { + int num_subdevs; + struct platform_device **subdevs; +}; + +#endif |