2 * rk808.h for Rockchip RK808
4 * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
6 * Author: Chris Zhong <zyw@rock-chips.com>
7 * Author: Zhang Qing <zhangqing@rock-chips.com>
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.
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
19 #ifndef __LINUX_REGULATOR_rk808_H
20 #define __LINUX_REGULATOR_rk808_H
22 #include <linux/regulator/machine.h>
23 #include <linux/regmap.h>
26 * rk808 Global Register Map.
29 #define RK808_DCDC1 0 /* (0+RK808_START) */
30 #define RK808_LDO1 4 /* (4+RK808_START) */
31 #define RK808_NUM_REGULATORS 14
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
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
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)
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)
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
159 #define BUCK_UV_ACT_MASK 0x0f
160 #define BUCK_UV_ACT_DISABLE 0
162 #define SWITCH2_EN BIT(6)
163 #define SWITCH1_EN BIT(5)
164 #define DEV_OFF_RST BIT(3)
166 #define VB_LO_ACT BIT(4)
167 #define VB_LO_SEL_3500MV (7 << 0)
169 #define VOUT_LO_INT BIT(0)
170 #define CLK32KOUT2_EN BIT(0)
195 struct i2c_client *i2c;
196 struct regmap_irq_chip_data *irq_data;
197 struct regmap *regmap;
199 #endif /* __LINUX_REGULATOR_rk808_H */