--- /dev/null
+/* include/linux/regulator/rk818.h
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+#ifndef __LINUX_REGULATOR_rk818_H
+#define __LINUX_REGULATOR_rk818_H
+
+#include <linux/regulator/machine.h>
+#include <linux/wakelock.h>
+#include <linux/power_supply.h>
+//#include <linux/power/rk818_battery.h>
+
+//#define RK818_START 30
+
+#define RK818_DCDC1 0 //(0+RK818_START)
+
+#define RK818_LDO1 4 //(4+RK818_START)
+
+#define RK818_SECONDS_REG 0x00
+#define RK818_MINUTES_REG 0x01
+#define RK818_HOURS_REG 0x02
+#define RK818_DAYS_REG 0x03
+#define RK818_MONTHS_REG 0x04
+#define RK818_YEARS_REG 0x05
+#define RK818_WEEKS_REG 0x06
+#define RK818_ALARM_SECONDS_REG 0x07
+#define RK818_ALARM_MINUTES_REG 0x08
+#define RK818_ALARM_HOURS_REG 0x09
+#define RK818_ALARM_DAYS_REG 0x0a
+#define RK818_ALARM_MONTHS_REG 0x0b
+#define RK818_ALARM_YEARS_REG 0x0c
+#define RK818_RTC_CTRL_REG 0x10
+#define RK818_RTC_STATUS_REG 0x11
+#define RK818_RTC_INT_REG 0x12
+#define RK818_RTC_COMP_LSB_REG 0x13
+#define RK818_RTC_COMP_MSB_REG 0x14
+#define RK818_CLK32OUT_REG 0x20
+#define RK818_VB_MON_REG 0x21
+#define RK818_THERMAL_REG 0x22
+#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_REG 0x2f
+#define RK818_BUCK1_SLP_REG 0x30
+#define RK818_BUCK2_CONFIG_REG 0x32
+#define RK818_BUCK2_ON_REG 0x33
+#define RK818_BUCK2_SLP_REG 0x34
+#define RK818_BUCK3_CONFIG_REG 0x36
+#define RK818_BUCK4_CONFIG_REG 0x37
+#define RK818_BUCK4_ON_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
+
+/* 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 6
+
+#define RK818_NUM_IRQ 16
+
+#define rk818_NUM_REGULATORS 14
+struct rk818;
+
+
+#define RK818_VBAT_LOW_2V8 0x00
+#define RK818_VBAT_LOW_2V9 0x01
+#define RK818_VBAT_LOW_3V0 0x02
+#define RK818_VBAT_LOW_3V1 0x03
+#define RK818_VBAT_LOW_3V2 0x04
+#define RK818_VBAT_LOW_3V3 0x05
+#define RK818_VBAT_LOW_3V4 0x06
+#define RK818_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)
+
+
+struct rk818_battery_info {
+ struct i2c_client *client;
+ struct rk818 *chip;
+ struct power_supply battery;
+ struct power_supply ac;
+ struct power_supply usb;
+
+ struct delayed_work monitor_work;
+ struct wake_lock monitor_wake_lock;
+ struct wake_lock low_battery_wake_lock;
+ struct wake_lock status_wake_lock;
+ struct wake_lock test_wake_lock;
+ struct workqueue_struct *workqueue;
+ struct work_struct usb_irq_work;
+
+ int usb_cnt;
+
+ struct mutex var_lock;
+
+ u16 vcell;
+ /* battery current */
+ s16 curr;
+ u16 soc;
+ s16 ext_temp;
+ u8 online;
+ u8 status;
+ u8 internal_status;
+ u8 health;
+ u8 present;
+ unsigned ac_online:1;
+ unsigned usb_online:1;
+
+};
+
+struct rk818_board {
+ int irq;
+ int irq_base;
+ int irq_gpio;
+ int wakeup;
+ struct regulator_init_data *rk818_init_data[rk818_NUM_REGULATORS];
+ struct device_node *of_node[rk818_NUM_REGULATORS];
+ int pmic_sleep_gpio; /* */
+ unsigned int dcdc_slp_voltage[3]; /* buckx_voltage in uV */
+ bool pmic_sleep;
+ unsigned int ldo_slp_voltage[7];
+ bool pm_off;
+};
+
+struct rk818_regulator_subdev {
+ int id;
+ struct regulator_init_data *initdata;
+};
+
+struct rk818 {
+ struct device *dev;
+ struct mutex io_lock;
+ struct i2c_client *i2c;
+ int num_regulators;
+ struct regulator_dev **rdev;
+ struct wake_lock irq_wake;
+ struct mutex irq_lock;
+ int irq_base;
+ int irq_num;
+ int chip_irq;
+ int irq_gpio;
+ int wakeup;
+ u32 irq_mask;
+ struct irq_domain *irq_domain;
+ int (*read)(struct rk818 *rk818, u8 reg, int size, void *dest);
+ int (*write)(struct rk818 *rk818, u8 reg, int size, void *src);
+ struct rk818_battery_info *battery_info;
+ int pmic_sleep_gpio; /* */
+ unsigned int dcdc_slp_voltage[3]; /* buckx_voltage in uV */
+ bool pmic_sleep;
+ unsigned int ldo_slp_voltage[7];
+};
+
+struct rk818_platform_data {
+ int num_regulators;
+ struct rk818_regulator_subdev *regulators;
+ struct battery_platform_data *battery_data;
+ int irq;
+ int irq_base;
+ struct irq_domain *irq_domain;
+};
+
+int rk818_irq_init(struct rk818 *rk818, int irq,struct rk818_board *pdata);
+ int rk818_i2c_read(struct rk818 *rk818, char reg, int count,u8 *dest);
+//int rk818_i2c_read(struct i2c_client *i2c, char reg, int count,u16 *dest);
+// int rk818_i2c_read(struct rk818 *rk818 , u8 reg, int bytes,void *dest);
+int rk818_i2c_write(struct rk818 *rk818, char reg, int count, const u8 src);
+int rk818_set_bits(struct rk818 *rk818, u8 reg, u8 mask, u8 val);
+int rk818_clear_bits(struct rk818 *rk818, u8 reg, u8 mask);
+u8 rk818_reg_read(struct rk818 *rk818, u8 reg);
+int rk818_reg_write(struct rk818 *rk818, u8 reg, u8 val);
+int rk818_bulk_read(struct rk818 *rk818, u8 reg,
+ int count, u8 *buf);
+int rk818_bulk_write(struct rk818 *rk818, u8 reg,
+ int count, u8 *buf);
+int rk818_device_shutdown(void);
+
+#endif
+