diff options
| author | Beniamino Galvani <b.galvani@gmail.com> | 2014-04-27 11:30:35 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-29 08:12:32 +0200 |
| commit | 8fe4e0058f7082a090988fdbf881a3eebf08cf57 (patch) | |
| tree | edf348b2988d589c26ef97289c34ddc3f6d04bac /include | |
| parent | 2766fbbf4498bfadb24374c137efe681eafae6c5 (diff) | |
| download | barebox-8fe4e0058f7082a090988fdbf881a3eebf08cf57.tar.gz barebox-8fe4e0058f7082a090988fdbf881a3eebf08cf57.tar.xz | |
mfd: add act8846 driver
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/mfd/act8846.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/mfd/act8846.h b/include/mfd/act8846.h new file mode 100644 index 0000000000..011fe20030 --- /dev/null +++ b/include/mfd/act8846.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2009 Marc Kleine-Budde <mkl@pengutronix.de> + * + * This file is released under the GPLv2 + * + * Derived from mc9sdz60.h + */ + +#ifndef _ACT8846_H +#define _ACT8846_H + +enum act8846_reg { + ACT8846_SYS_MODE = 0x00, + ACT8846_SYS_CTRL = 0x01, + ACT8846_DCDC1_VSET1 = 0x10, + ACT8846_DCDC1_CTRL = 0x12, + ACT8846_DCDC2_VSET1 = 0x20, + ACT8846_DCDC2_VSET2 = 0x21, + ACT8846_DCDC2_CTRL = 0x22, + ACT8846_DCDC3_VSET1 = 0x30, + ACT8846_DCDC3_VSET2 = 0x31, + ACT8846_DCDC3_CTRL = 0x32, + ACT8846_DCDC4_VSET1 = 0x40, + ACT8846_DCDC4_VSET2 = 0x41, + ACT8846_DCDC4_CTRL = 0x42, + ACT8846_LDO5_VSET = 0x50, + ACT8846_LDO5_CTRL = 0x51, + ACT8846_LDO6_VSET = 0x58, + ACT8846_LDO6_CTRL = 0x59, + ACT8846_LDO7_VSET = 0x60, + ACT8846_LDO7_CTRL = 0x61, + ACT8846_LDO8_VSET = 0x68, + ACT8846_LDO8_CTRL = 0x69, + ACT8846_LDO9_VSET = 0x70, + ACT8846_LDO9_CTRL = 0x71, + ACT8846_LDO10_VSET = 0x80, + ACT8846_LDO10_CTRL = 0x81, + ACT8846_LDO11_VSET = 0x90, + ACT8846_LDO11_CTRL = 0x91, + ACT8846_LDO12_VSET = 0xA0, + ACT8846_LDO12_CTRL = 0xA1, +}; + +struct act8846 { + struct cdev cdev; + struct i2c_client *client; +}; + +struct act8846 *act8846_get(void); + +int act8846_reg_read(struct act8846 *priv, enum act8846_reg reg, u8 *val); +int act8846_reg_write(struct act8846 *priv, enum act8846_reg reg, u8 val); +int act8846_set_bits(struct act8846 *priv, enum act8846_reg reg, + u8 mask, u8 val); + +#endif /* _ACT8846_H */ |