[deliverable/linux.git] / include / linux / mfd / rk808.h

/*
 * rk808.h for Rockchip RK808
 *
 * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
 *
 * Author: Chris Zhong <zyw@rock-chips.com>
 * Author: Zhang Qing <zhangqing@rock-chips.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope 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.
 */

#ifndef __LINUX_REGULATOR_rk808_H
#define __LINUX_REGULATOR_rk808_H

#include <linux/regulator/machine.h>
#include <linux/regmap.h>

/*
 * rk808 Global Register Map.
 */

#define RK808_DCDC1	0 /* (0+RK808_START) */
#define RK808_LDO1	4 /* (4+RK808_START) */
#define RK808_NUM_REGULATORS   14

enum rk808_reg {
	RK808_ID_DCDC1,
	RK808_ID_DCDC2,
	RK808_ID_DCDC3,
	RK808_ID_DCDC4,
	RK808_ID_LDO1,
	RK808_ID_LDO2,
	RK808_ID_LDO3,
	RK808_ID_LDO4,
	RK808_ID_LDO5,
	RK808_ID_LDO6,
	RK808_ID_LDO7,
	RK808_ID_LDO8,
	RK808_ID_SWITCH1,
	RK808_ID_SWITCH2,
};

#define RK808_SECONDS_REG	0x00
#define RK808_MINUTES_REG	0x01
#define RK808_HOURS_REG		0x02
#define RK808_DAYS_REG		0x03
#define RK808_MONTHS_REG	0x04
#define RK808_YEARS_REG		0x05
#define RK808_WEEKS_REG		0x06
#define RK808_ALARM_SECONDS_REG	0x08
#define RK808_ALARM_MINUTES_REG	0x09
#define RK808_ALARM_HOURS_REG	0x0a
#define RK808_ALARM_DAYS_REG	0x0b
#define RK808_ALARM_MONTHS_REG	0x0c
#define RK808_ALARM_YEARS_REG	0x0d
#define RK808_RTC_CTRL_REG	0x10
#define RK808_RTC_STATUS_REG	0x11
#define RK808_RTC_INT_REG	0x12
#define RK808_RTC_COMP_LSB_REG	0x13
#define RK808_RTC_COMP_MSB_REG	0x14
#define RK808_CLK32OUT_REG	0x20
#define RK808_VB_MON_REG	0x21
#define RK808_THERMAL_REG	0x22
#define RK808_DCDC_EN_REG	0x23
#define RK808_LDO_EN_REG	0x24
#define RK808_SLEEP_SET_OFF_REG1	0x25
#define RK808_SLEEP_SET_OFF_REG2	0x26
#define RK808_DCDC_UV_STS_REG	0x27
#define RK808_DCDC_UV_ACT_REG	0x28
#define RK808_LDO_UV_STS_REG	0x29
#define RK808_LDO_UV_ACT_REG	0x2a
#define RK808_DCDC_PG_REG	0x2b
#define RK808_LDO_PG_REG	0x2c
#define RK808_VOUT_MON_TDB_REG	0x2d
#define RK808_BUCK1_CONFIG_REG		0x2e
#define RK808_BUCK1_ON_VSEL_REG		0x2f
#define RK808_BUCK1_SLP_VSEL_REG	0x30
#define RK808_BUCK1_DVS_VSEL_REG	0x31
#define RK808_BUCK2_CONFIG_REG		0x32
#define RK808_BUCK2_ON_VSEL_REG		0x33
#define RK808_BUCK2_SLP_VSEL_REG	0x34
#define RK808_BUCK2_DVS_VSEL_REG	0x35
#define RK808_BUCK3_CONFIG_REG		0x36
#define RK808_BUCK4_CONFIG_REG		0x37
#define RK808_BUCK4_ON_VSEL_REG		0x38
#define RK808_BUCK4_SLP_VSEL_REG	0x39
#define RK808_BOOST_CONFIG_REG		0x3a
#define RK808_LDO1_ON_VSEL_REG		0x3b
#define RK808_LDO1_SLP_VSEL_REG		0x3c
#define RK808_LDO2_ON_VSEL_REG		0x3d
#define RK808_LDO2_SLP_VSEL_REG		0x3e
#define RK808_LDO3_ON_VSEL_REG		0x3f
#define RK808_LDO3_SLP_VSEL_REG		0x40
#define RK808_LDO4_ON_VSEL_REG		0x41
#define RK808_LDO4_SLP_VSEL_REG		0x42
#define RK808_LDO5_ON_VSEL_REG		0x43
#define RK808_LDO5_SLP_VSEL_REG		0x44
#define RK808_LDO6_ON_VSEL_REG		0x45
#define RK808_LDO6_SLP_VSEL_REG		0x46
#define RK808_LDO7_ON_VSEL_REG		0x47
#define RK808_LDO7_SLP_VSEL_REG		0x48
#define RK808_LDO8_ON_VSEL_REG		0x49
#define RK808_LDO8_SLP_VSEL_REG		0x4a
#define RK808_DEVCTRL_REG	0x4b
#define RK808_INT_STS_REG1	0x4c
#define RK808_INT_STS_MSK_REG1	0x4d
#define RK808_INT_STS_REG2	0x4e
#define RK808_INT_STS_MSK_REG2	0x4f
#define RK808_IO_POL_REG	0x50

/* IRQ Definitions */
#define RK808_IRQ_VOUT_LO	0
#define RK808_IRQ_VB_LO		1
#define RK808_IRQ_PWRON		2
#define RK808_IRQ_PWRON_LP	3
#define RK808_IRQ_HOTDIE	4
#define RK808_IRQ_RTC_ALARM	5
#define RK808_IRQ_RTC_PERIOD	6
#define RK808_IRQ_PLUG_IN_INT	7
#define RK808_IRQ_PLUG_OUT_INT	8
#define RK808_NUM_IRQ		9

#define RK808_IRQ_VOUT_LO_MSK		BIT(0)
#define RK808_IRQ_VB_LO_MSK		BIT(1)
#define RK808_IRQ_PWRON_MSK		BIT(2)
#define RK808_IRQ_PWRON_LP_MSK		BIT(3)
#define RK808_IRQ_HOTDIE_MSK		BIT(4)
#define RK808_IRQ_RTC_ALARM_MSK		BIT(5)
#define RK808_IRQ_RTC_PERIOD_MSK	BIT(6)
#define RK808_IRQ_PLUG_IN_INT_MSK	BIT(0)
#define RK808_IRQ_PLUG_OUT_INT_MSK	BIT(1)

#define RK808_VBAT_LOW_2V8	0x00
#define RK808_VBAT_LOW_2V9	0x01
#define RK808_VBAT_LOW_3V0	0x02
#define RK808_VBAT_LOW_3V1	0x03
#define RK808_VBAT_LOW_3V2	0x04
#define RK808_VBAT_LOW_3V3	0x05
#define RK808_VBAT_LOW_3V4	0x06
#define RK808_VBAT_LOW_3V5	0x07
#define VBAT_LOW_VOL_MASK	(0x07 << 0)
#define EN_VABT_LOW_SHUT_DOWN	(0x00 << 4)
#define EN_VBAT_LOW_IRQ		(0x1 << 4)
#define VBAT_LOW_ACT_MASK	(0x1 << 4)

#define BUCK_ILMIN_MASK		(7 << 0)
#define BOOST_ILMIN_MASK	(7 << 0)
#define BUCK1_RATE_MASK		(3 << 3)
#define BUCK2_RATE_MASK		(3 << 3)
#define MASK_ALL	0xff

#define BUCK_UV_ACT_MASK	0x0f
#define BUCK_UV_ACT_DISABLE	0

#define SWITCH2_EN	BIT(6)
#define SWITCH1_EN	BIT(5)
#define DEV_OFF_RST	BIT(3)

#define VB_LO_ACT		BIT(4)
#define VB_LO_SEL_3500MV	(7 << 0)

#define VOUT_LO_INT	BIT(0)
#define CLK32KOUT2_EN	BIT(0)

enum {
	BUCK_ILMIN_50MA,
	BUCK_ILMIN_100MA,
	BUCK_ILMIN_150MA,
	BUCK_ILMIN_200MA,
	BUCK_ILMIN_250MA,
	BUCK_ILMIN_300MA,
	BUCK_ILMIN_350MA,
	BUCK_ILMIN_400MA,
};

enum {
	BOOST_ILMIN_75MA,
	BOOST_ILMIN_100MA,
	BOOST_ILMIN_125MA,
	BOOST_ILMIN_150MA,
	BOOST_ILMIN_175MA,
	BOOST_ILMIN_200MA,
	BOOST_ILMIN_225MA,
	BOOST_ILMIN_250MA,
};

struct rk808 {
	struct i2c_client *i2c;
	struct regmap_irq_chip_data *irq_data;
	struct regmap *regmap;
};
#endif /* __LINUX_REGULATOR_rk808_H */
Commit	Line	Data
f69a7cf7 CZ	1	/*
	2	* rk808.h for Rockchip RK808
	3	*
	4	* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
	5	*
	6	* Author: Chris Zhong <zyw@rock-chips.com>
	7	* Author: Zhang Qing <zhangqing@rock-chips.com>
	8	*
	9	* This program is free software; you can redistribute it and/or modify it
	10	* under the terms and conditions of the GNU General Public License,
	11	* version 2, as published by the Free Software Foundation.
	12	*
	13	* This program is distributed in the hope it will be useful, but WITHOUT
	14	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	15	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	16	* more details.
	17	*/
	18
	19	#ifndef __LINUX_REGULATOR_rk808_H
	20	#define __LINUX_REGULATOR_rk808_H
	21
	22	#include <linux/regulator/machine.h>
	23	#include <linux/regmap.h>
	24
	25	/*
	26	* rk808 Global Register Map.
	27	*/
	28
	29	#define RK808_DCDC1 0 /* (0+RK808_START) */
	30	#define RK808_LDO1 4 /* (4+RK808_START) */
	31	#define RK808_NUM_REGULATORS 14
	32
	33	enum rk808_reg {
	34	RK808_ID_DCDC1,
	35	RK808_ID_DCDC2,
	36	RK808_ID_DCDC3,
	37	RK808_ID_DCDC4,
	38	RK808_ID_LDO1,
	39	RK808_ID_LDO2,
	40	RK808_ID_LDO3,
	41	RK808_ID_LDO4,
	42	RK808_ID_LDO5,
	43	RK808_ID_LDO6,
	44	RK808_ID_LDO7,
	45	RK808_ID_LDO8,
	46	RK808_ID_SWITCH1,
	47	RK808_ID_SWITCH2,
	48	};
	49
	50	#define RK808_SECONDS_REG 0x00
	51	#define RK808_MINUTES_REG 0x01
	52	#define RK808_HOURS_REG 0x02
	53	#define RK808_DAYS_REG 0x03
	54	#define RK808_MONTHS_REG 0x04
	55	#define RK808_YEARS_REG 0x05
	56	#define RK808_WEEKS_REG 0x06
	57	#define RK808_ALARM_SECONDS_REG 0x08
	58	#define RK808_ALARM_MINUTES_REG 0x09
	59	#define RK808_ALARM_HOURS_REG 0x0a
	60	#define RK808_ALARM_DAYS_REG 0x0b
	61	#define RK808_ALARM_MONTHS_REG 0x0c
	62	#define RK808_ALARM_YEARS_REG 0x0d
	63	#define RK808_RTC_CTRL_REG 0x10
	64	#define RK808_RTC_STATUS_REG 0x11
65	#define RK808_RTC_INT_REG 0x12
66	#define RK808_RTC_COMP_LSB_REG 0x13
67	#define RK808_RTC_COMP_MSB_REG 0x14
68	#define RK808_CLK32OUT_REG 0x20
69	#define RK808_VB_MON_REG 0x21
70	#define RK808_THERMAL_REG 0x22
71	#define RK808_DCDC_EN_REG 0x23
72	#define RK808_LDO_EN_REG 0x24
73	#define RK808_SLEEP_SET_OFF_REG1 0x25
74	#define RK808_SLEEP_SET_OFF_REG2 0x26
75	#define RK808_DCDC_UV_STS_REG 0x27
76	#define RK808_DCDC_UV_ACT_REG 0x28
77	#define RK808_LDO_UV_STS_REG 0x29
78	#define RK808_LDO_UV_ACT_REG 0x2a
79	#define RK808_DCDC_PG_REG 0x2b
80	#define RK808_LDO_PG_REG 0x2c
81	#define RK808_VOUT_MON_TDB_REG 0x2d
82	#define RK808_BUCK1_CONFIG_REG 0x2e
83	#define RK808_BUCK1_ON_VSEL_REG 0x2f
84	#define RK808_BUCK1_SLP_VSEL_REG 0x30
85	#define RK808_BUCK1_DVS_VSEL_REG 0x31
86	#define RK808_BUCK2_CONFIG_REG 0x32
87	#define RK808_BUCK2_ON_VSEL_REG 0x33
88	#define RK808_BUCK2_SLP_VSEL_REG 0x34
89	#define RK808_BUCK2_DVS_VSEL_REG 0x35
90	#define RK808_BUCK3_CONFIG_REG 0x36
91	#define RK808_BUCK4_CONFIG_REG 0x37
92	#define RK808_BUCK4_ON_VSEL_REG 0x38
93	#define RK808_BUCK4_SLP_VSEL_REG 0x39
94	#define RK808_BOOST_CONFIG_REG 0x3a
95	#define RK808_LDO1_ON_VSEL_REG 0x3b
96	#define RK808_LDO1_SLP_VSEL_REG 0x3c
97	#define RK808_LDO2_ON_VSEL_REG 0x3d
98	#define RK808_LDO2_SLP_VSEL_REG 0x3e
99	#define RK808_LDO3_ON_VSEL_REG 0x3f
100	#define RK808_LDO3_SLP_VSEL_REG 0x40
101	#define RK808_LDO4_ON_VSEL_REG 0x41
102	#define RK808_LDO4_SLP_VSEL_REG 0x42
103	#define RK808_LDO5_ON_VSEL_REG 0x43
104	#define RK808_LDO5_SLP_VSEL_REG 0x44
105	#define RK808_LDO6_ON_VSEL_REG 0x45
106	#define RK808_LDO6_SLP_VSEL_REG 0x46
107	#define RK808_LDO7_ON_VSEL_REG 0x47
108	#define RK808_LDO7_SLP_VSEL_REG 0x48
109	#define RK808_LDO8_ON_VSEL_REG 0x49
110	#define RK808_LDO8_SLP_VSEL_REG 0x4a
111	#define RK808_DEVCTRL_REG 0x4b
112	#define RK808_INT_STS_REG1 0x4c
113	#define RK808_INT_STS_MSK_REG1 0x4d
114	#define RK808_INT_STS_REG2 0x4e
115	#define RK808_INT_STS_MSK_REG2 0x4f
116	#define RK808_IO_POL_REG 0x50
117
118	/* IRQ Definitions */
119	#define RK808_IRQ_VOUT_LO 0
120	#define RK808_IRQ_VB_LO 1
121	#define RK808_IRQ_PWRON 2
122	#define RK808_IRQ_PWRON_LP 3
123	#define RK808_IRQ_HOTDIE 4
124	#define RK808_IRQ_RTC_ALARM 5
125	#define RK808_IRQ_RTC_PERIOD 6
126	#define RK808_IRQ_PLUG_IN_INT 7
127	#define RK808_IRQ_PLUG_OUT_INT 8
128	#define RK808_NUM_IRQ 9
129
130	#define RK808_IRQ_VOUT_LO_MSK BIT(0)
131	#define RK808_IRQ_VB_LO_MSK BIT(1)
132	#define RK808_IRQ_PWRON_MSK BIT(2)
133	#define RK808_IRQ_PWRON_LP_MSK BIT(3)
134	#define RK808_IRQ_HOTDIE_MSK BIT(4)
135	#define RK808_IRQ_RTC_ALARM_MSK BIT(5)
136	#define RK808_IRQ_RTC_PERIOD_MSK BIT(6)
137	#define RK808_IRQ_PLUG_IN_INT_MSK BIT(0)
138	#define RK808_IRQ_PLUG_OUT_INT_MSK BIT(1)
139
140	#define RK808_VBAT_LOW_2V8 0x00
141	#define RK808_VBAT_LOW_2V9 0x01
142	#define RK808_VBAT_LOW_3V0 0x02
143	#define RK808_VBAT_LOW_3V1 0x03
144	#define RK808_VBAT_LOW_3V2 0x04
145	#define RK808_VBAT_LOW_3V3 0x05
146	#define RK808_VBAT_LOW_3V4 0x06
147	#define RK808_VBAT_LOW_3V5 0x07
148	#define VBAT_LOW_VOL_MASK (0x07 << 0)
149	#define EN_VABT_LOW_SHUT_DOWN (0x00 << 4)
150	#define EN_VBAT_LOW_IRQ (0x1 << 4)
151	#define VBAT_LOW_ACT_MASK (0x1 << 4)
152
153	#define BUCK_ILMIN_MASK (7 << 0)
154	#define BOOST_ILMIN_MASK (7 << 0)
155	#define BUCK1_RATE_MASK (3 << 3)
156	#define BUCK2_RATE_MASK (3 << 3)
157	#define MASK_ALL 0xff
158
e19f7428 CZ	159	#define BUCK_UV_ACT_MASK 0x0f
	160	#define BUCK_UV_ACT_DISABLE 0
	161
f69a7cf7 CZ	162	#define SWITCH2_EN BIT(6)
	163	#define SWITCH1_EN BIT(5)
	164	#define DEV_OFF_RST BIT(3)
	165
	166	#define VB_LO_ACT BIT(4)
	167	#define VB_LO_SEL_3500MV (7 << 0)
	168
	169	#define VOUT_LO_INT BIT(0)
	170	#define CLK32KOUT2_EN BIT(0)
	171
	172	enum {
	173	BUCK_ILMIN_50MA,
	174	BUCK_ILMIN_100MA,
	175	BUCK_ILMIN_150MA,
	176	BUCK_ILMIN_200MA,
	177	BUCK_ILMIN_250MA,
	178	BUCK_ILMIN_300MA,
	179	BUCK_ILMIN_350MA,
	180	BUCK_ILMIN_400MA,
	181	};
	182
	183	enum {
	184	BOOST_ILMIN_75MA,
	185	BOOST_ILMIN_100MA,
	186	BOOST_ILMIN_125MA,
	187	BOOST_ILMIN_150MA,
	188	BOOST_ILMIN_175MA,
	189	BOOST_ILMIN_200MA,
	190	BOOST_ILMIN_225MA,
	191	BOOST_ILMIN_250MA,
	192	};
	193
	194	struct rk808 {
	195	struct i2c_client *i2c;
	196	struct regmap_irq_chip_data *irq_data;
	197	struct regmap *regmap;
	198	};
	199	#endif /* __LINUX_REGULATOR_rk808_H */