diff options
Diffstat (limited to 'include/linux/regulator/anatop-regulator.h')
| -rw-r--r-- | include/linux/regulator/anatop-regulator.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/include/linux/regulator/anatop-regulator.h b/include/linux/regulator/anatop-regulator.h new file mode 100644 index 00000000..a1d98ed4 --- /dev/null +++ b/include/linux/regulator/anatop-regulator.h @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * 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; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef __ANATOP_REGULATOR_H +#define __ANATOP_REGULATOR_H +#include <linux/regulator/driver.h> + +/* regulator supplies for Anatop */ +enum anatop_regulator_supplies { + ANATOP_VDDPU, + ANATOP_VDDCORE, + ANATOP_VDDSOC, + ANATOP_VDD2P5, + ANATOP_VDD1P1, + ANATOP_VDD3P0, + ANATOP_SUPPLY_NUM +}; + +struct anatop_regulator { + struct regulator_desc regulator; + struct anatop_regulator *parent; + struct anatop_regulator_data *rdata; + struct completion done; + + spinlock_t lock; + wait_queue_head_t wait_q; + struct notifier_block nb; + + int mode; + int cur_voltage; + int cur_current; + int next_current; +}; + + +struct anatop_regulator_data { + char name[80]; + char *parent_name; + int (*reg_register)(struct anatop_regulator *sreg); + int (*set_voltage)(struct anatop_regulator *sreg, int uv); + int (*get_voltage)(struct anatop_regulator *sreg); + int (*set_current)(struct anatop_regulator *sreg, int uA); + int (*get_current)(struct anatop_regulator *sreg); + int (*enable)(struct anatop_regulator *sreg); + int (*disable)(struct anatop_regulator *sreg); + int (*is_enabled)(struct anatop_regulator *sreg); + int (*set_mode)(struct anatop_regulator *sreg, int mode); + int (*get_mode)(struct anatop_regulator *sreg); + int (*get_optimum_mode)(struct anatop_regulator *sreg, + int input_uV, int output_uV, int load_uA); + u32 control_reg; + int vol_bit_shift; + int vol_bit_mask; + int min_bit_val; + int min_voltage; + int max_voltage; + int max_current; + struct regulation_constraints *cnstraints; +}; + +int anatop_register_regulator( + struct anatop_regulator *reg_data, int reg, + struct regulator_init_data *initdata); + +#endif /* __ANATOP_REGULATOR_H */ |