/*
* Register definitions for Rockchip's RK808/RK818 PMIC
*
* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
*
* Author: Chris Zhong <zyw@rock-chips.com>
* Author: Zhang Qing <zhangqing@rock-chips.com>
*
* Copyright (C) 2016 PHYTEC Messtechnik GmbH
*
* Author: Wadim Egorov <w.egorov@phytec.de>
*
* 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_ID_MSB 0x17
#define RK808_ID_LSB 0x18
#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
/* RK818 */
#define RK818_DCDC1 0
#define RK818_LDO1 4
#define RK818_NUM_REGULATORS 17
enum rk818_reg {
RK818_ID_DCDC1,
RK818_ID_DCDC2,
RK818_ID_DCDC3,
RK818_ID_DCDC4,
RK818_ID_BOOST,
RK818_ID_LDO1,
RK818_ID_LDO2,
RK818_ID_LDO3,
RK818_ID_LDO4,
RK818_ID_LDO5,
RK818_ID_LDO6,
RK818_ID_LDO7,
RK818_ID_LDO8,
RK818_ID_LDO9,
RK818_ID_SWITCH,
RK818_ID_HDMI_SWITCH,
RK818_ID_OTG_SWITCH,
};
#define RK818_DCDC_EN_REG 0x23
#define RK818_LDO_EN_REG 0x24
#define RK818_SLEEP_SET_OFF_REG1 0x25
#define RK818_SLEEP_SET_OFF_REG2 0x26
#define RK818_DCDC_UV_STS_REG 0x27
#define RK818_DCDC_UV_ACT_REG 0x28
#define RK818_LDO_UV_STS_REG 0x29
#define RK818_LDO_UV_ACT_REG 0x2a
#define RK818_DCDC_PG_REG 0x2b
#define RK818_LDO_PG_REG 0x2c
#define RK818_VOUT_MON_TDB_REG 0x2d
#define RK818_BUCK1_CONFIG_REG 0x2e
#define RK818_BUCK1_ON_VSEL_REG 0x2f
#define RK818_BUCK1_SLP_VSEL_REG 0x30
#define RK818_BUCK2_CONFIG_REG 0x32
#define RK818_BUCK2_ON_VSEL_REG 0x33
#define RK818_BUCK2_SLP_VSEL_REG 0x34
#define RK818_BUCK3_CONFIG_REG 0x36
#define RK818_BUCK4_CONFIG_REG 0x37
#define RK818_BUCK4_ON_VSEL_REG 0x38
#define RK818_BUCK4_SLP_VSEL_REG 0x39
#define RK818_BOOST_CONFIG_REG 0x3a
#define RK818_LDO1_ON_VSEL_REG 0x3b
#define RK818_LDO1_SLP_VSEL_REG 0x3c
#define RK818_LDO2_ON_VSEL_REG 0x3d
#define RK818_LDO2_SLP_VSEL_REG 0x3e
#define RK818_LDO3_ON_VSEL_REG 0x3f
#define RK818_LDO3_SLP_VSEL_REG 0x40
#define RK818_LDO4_ON_VSEL_REG 0x41
#define RK818_LDO4_SLP_VSEL_REG 0x42
#define RK818_LDO5_ON_VSEL_REG 0x43
#define RK818_LDO5_SLP_VSEL_REG 0x44
#define RK818_LDO6_ON_VSEL_REG 0x45
#define RK818_LDO6_SLP_VSEL_REG 0x46
#define RK818_LDO7_ON_VSEL_REG 0x47
#define RK818_LDO7_SLP_VSEL_REG 0x48
#define RK818_LDO8_ON_VSEL_REG 0x49
#define RK818_LDO8_SLP_VSEL_REG 0x4a
#define RK818_BOOST_LDO9_ON_VSEL_REG 0x54
#define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55
#define RK818_DEVCTRL_REG 0x4b
#define RK818_INT_STS_REG1 0X4c
#define RK818_INT_STS_MSK_REG1 0x4d
#define RK818_INT_STS_REG2 0x4e
#define RK818_INT_STS_MSK_REG2 0x4f
#define RK818_IO_POL_REG 0x50
#define RK818_H5V_EN_REG 0x52
#define RK818_SLEEP_SET_OFF_REG3 0x53
#define RK818_BOOST_LDO9_ON_VSEL_REG 0x54
#define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55
#define RK818_BOOST_CTRL_REG 0x56
#define RK818_DCDC_ILMAX 0x90
#define RK818_USB_CTRL_REG 0xa1
#define RK818_H5V_EN BIT(0)
#define RK818_REF_RDY_CTRL BIT(1)
#define RK818_USB_ILIM_SEL_MASK 0xf
#define RK818_USB_ILMIN_2000MA 0x7
#define RK818_USB_CHG_SD_VSEL_MASK 0x70
/* RK805 */
enum rk805_reg {
RK805_ID_DCDC1,
RK805_ID_DCDC2,
RK805_ID_DCDC3,
RK805_ID_DCDC4,
RK805_ID_LDO1,
RK805_ID_LDO2,
RK805_ID_LDO3,
};
/* CONFIG REGISTER */
#define RK805_VB_MON_REG 0x21
#define RK805_THERMAL_REG 0x22
/* POWER CHANNELS ENABLE REGISTER */
#define RK805_DCDC_EN_REG 0x23
#define RK805_SLP_DCDC_EN_REG 0x25
#define RK805_SLP_LDO_EN_REG 0x26
#define RK805_LDO_EN_REG 0x27
/* BUCK AND LDO CONFIG REGISTER */
#define RK805_BUCK_LDO_SLP_LP_EN_REG 0x2A
#define RK805_BUCK1_CONFIG_REG 0x2E
#define RK805_BUCK1_ON_VSEL_REG 0x2F
#define RK805_BUCK1_SLP_VSEL_REG 0x30
#define RK805_BUCK2_CONFIG_REG 0x32
#define RK805_BUCK2_ON_VSEL_REG 0x33
#define RK805_BUCK2_SLP_VSEL_REG 0x34
#define RK805_BUCK3_CONFIG_REG 0x36
#define RK805_BUCK4_CONFIG_REG 0x37
#define RK805_BUCK4_ON_VSEL_REG 0x38
#define RK805_BUCK4_SLP_VSEL_REG 0x39
#define RK805_LDO1_ON_VSEL_REG 0x3B
#define RK805_LDO1_SLP_VSEL_REG 0x3C
#define RK805_LDO2_ON_VSEL_REG 0x3D
#define RK805_LDO2_SLP_VSEL_REG 0x3E
#define RK805_LDO3_ON_VSEL_REG 0x3F
#define RK805_LDO3_SLP_VSEL_REG 0x40
/* INTERRUPT REGISTER */
#define RK805_PWRON_LP_INT_TIME_REG 0x47
#define RK805_PWRON_DB_REG 0x48
#define RK805_DEV_CTRL_REG 0x4B
#define RK805_INT_STS_REG 0x4C
#define RK805_INT_STS_MSK_REG 0x4D
#define RK805_GPIO_IO_POL_REG 0x50
#define RK805_OUT_REG 0x52
#define RK805_ON_SOURCE_REG 0xAE
#define RK805_OFF_SOURCE_REG 0xAF
#define RK805_NUM_REGULATORS 7
#define RK805_PWRON_FALL_RISE_INT_EN 0x0
#define RK805_PWRON_FALL_RISE_INT_MSK 0x81
/* RK805 IRQ Definitions */
#define RK805_IRQ_PWRON_RISE 0
#define RK805_IRQ_VB_LOW 1
#define RK805_IRQ_PWRON 2
#define RK805_IRQ_PWRON_LP 3
#define RK805_IRQ_HOTDIE 4
#define RK805_IRQ_RTC_ALARM 5
#define RK805_IRQ_RTC_PERIOD 6
#define RK805_IRQ_PWRON_FALL 7
#define RK805_IRQ_PWRON_RISE_MSK BIT(0)
#define RK805_IRQ_VB_LOW_MSK BIT(1)
#define RK805_IRQ_PWRON_MSK BIT(2)
#define RK805_IRQ_PWRON_LP_MSK BIT(3)
#define RK805_IRQ_HOTDIE_MSK BIT(4)
#define RK805_IRQ_RTC_ALARM_MSK BIT(5)
#define RK805_IRQ_RTC_PERIOD_MSK BIT(6)
#define RK805_IRQ_PWRON_FALL_MSK BIT(7)
#define RK805_PWR_RISE_INT_STATUS BIT(0)
#define RK805_VB_LOW_INT_STATUS BIT(1)
#define RK805_PWRON_INT_STATUS BIT(2)
#define RK805_PWRON_LP_INT_STATUS BIT(3)
#define RK805_HOTDIE_INT_STATUS BIT(4)
#define RK805_ALARM_INT_STATUS BIT(5)
#define RK805_PERIOD_INT_STATUS BIT(6)
#define RK805_PWR_FALL_INT_STATUS BIT(7)
#define RK805_BUCK1_2_ILMAX_MASK (3 << 6)
#define RK805_BUCK3_4_ILMAX_MASK (3 << 3)
#define RK805_RTC_PERIOD_INT_MASK (1 << 6)
#define RK805_RTC_ALARM_INT_MASK (1 << 5)
#define RK805_INT_ALARM_EN (1 << 3)
#define RK805_INT_TIMER_EN (1 << 2)
/* RK808 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)
/* RK818 IRQ Definitions */
#define RK818_IRQ_VOUT_LO 0
#define RK818_IRQ_VB_LO 1
#define RK818_IRQ_PWRON 2
#define RK818_IRQ_PWRON_LP 3
#define RK818_IRQ_HOTDIE 4
#define RK818_IRQ_RTC_ALARM 5
#define RK818_IRQ_RTC_PERIOD 6
#define RK818_IRQ_USB_OV 7
#define RK818_IRQ_PLUG_IN 8
#define RK818_IRQ_PLUG_OUT 9
#define RK818_IRQ_CHG_OK 10
#define RK818_IRQ_CHG_TE 11
#define RK818_IRQ_CHG_TS1 12
#define RK818_IRQ_TS2 13
#define RK818_IRQ_CHG_CVTLIM 14
#define RK818_IRQ_DISCHG_ILIM 15
#define RK818_IRQ_VOUT_LO_MSK BIT(0)
#define RK818_IRQ_VB_LO_MSK BIT(1)
#define RK818_IRQ_PWRON_MSK BIT(2)
#define RK818_IRQ_PWRON_LP_MSK BIT(3)
#define RK818_IRQ_HOTDIE_MSK BIT(4)
#define RK818_IRQ_RTC_ALARM_MSK BIT(5)
#define RK818_IRQ_RTC_PERIOD_MSK BIT(6)
#define RK818_IRQ_USB_OV_MSK BIT(7)
#define RK818_IRQ_PLUG_IN_MSK BIT(0)
#define RK818_IRQ_PLUG_OUT_MSK BIT(1)
#define RK818_IRQ_CHG_OK_MSK BIT(2)
#define RK818_IRQ_CHG_TE_MSK BIT(3)
#define RK818_IRQ_CHG_TS1_MSK BIT(4)
#define RK818_IRQ_TS2_MSK BIT(5)
#define RK818_IRQ_CHG_CVTLIM_MSK BIT(6)
#define RK818_IRQ_DISCHG_ILIM_MSK BIT(7)
#define RK818_NUM_IRQ 16
#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 DEV_OFF BIT(0)
#define VB_LO_ACT BIT(4)
#define VB_LO_SEL_3500MV (7 << 0)
#define VOUT_LO_INT BIT(0)
#define CLK32KOUT2_EN BIT(0)
#define TEMP115C 0x0c
#define TEMP_HOTDIE_MSK 0x0c
#define SLP_SD_MSK (0x3 << 2)
#define SHUTDOWN_FUN (0x2 << 2)
#define SLEEP_FUN (0x1 << 2)
#define RK8XX_ID_MSK 0xfff0
#define FPWM_MODE BIT(7)
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,
};
enum {
RK805_BUCK1_2_ILMAX_2500MA,
RK805_BUCK1_2_ILMAX_3000MA,
RK805_BUCK1_2_ILMAX_3500MA,
RK805_BUCK1_2_ILMAX_4000MA,
};
enum {
RK805_BUCK3_ILMAX_1500MA,
RK805_BUCK3_ILMAX_2000MA,
RK805_BUCK3_ILMAX_2500MA,
RK805_BUCK3_ILMAX_3000MA,
};
enum {
RK805_BUCK4_ILMAX_2000MA,
RK805_BUCK4_ILMAX_2500MA,
RK805_BUCK4_ILMAX_3000MA,
RK805_BUCK4_ILMAX_3500MA,
};
enum {
RK805_ID = 0x8050,
RK808_ID = 0x0000,
RK818_ID = 0x8181,
};
struct rk808 {
struct i2c_client *i2c;
struct regmap_irq_chip_data *irq_data;
struct regmap *regmap;
long variant;
const struct regmap_config *regmap_cfg;
const struct regmap_irq_chip *regmap_irq_chip;
};
#endif /* __LINUX_REGULATOR_RK808_H */
