xref: /rk3399_rockchip-uboot/include/power/rk8xx_pmic.h (revision 4e54e501295a71f84da39fa20ec71ce7265dafb6)

/*
 * Copyright (C) 2015 Google, Inc
 * Written by Simon Glass <sjg@chromium.org>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _PMIC_RK8XX_H_
#define _PMIC_RK8XX_H_

enum {
	REG_SECONDS			= 0x00,
	REG_MINUTES,
	REG_HOURS,
	REG_DAYS,
	REG_MONTHS,
	REG_YEARS,
	REG_WEEKS,
	REG_ALARM_SECONDS,
	REG_ALARM_MINUTES,
	REG_ALARM_HOURS,
	REG_ALARM_DAYS,
	REG_ALARM_MONTHS,
	REG_ALARM_YEARS,

	REG_RTC_CTRL			= 0x10,
	REG_RTC_STATUS,
	REG_RTC_INT,
	REG_RTC_COMP_LSB,
	REG_RTC_COMP_MSB,

	ID_MSB				= 0x17,
	ID_LSB,

	REG_CLK32OUT			= 0x20,
	REG_VB_MON,
	REG_THERMAL,
	REG_DCDC_EN,
	REG_LDO_EN,
	REG_SLEEP_SET_OFF1,
	REG_SLEEP_SET_OFF2,
	REG_DCDC_UV_STS,
	REG_DCDC_UV_ACT,
	REG_LDO_UV_STS,
	REG_LDO_UV_ACT,
	REG_DCDC_PG,
	REG_LDO_PG,
	REG_VOUT_MON_TDB,
	REG_BUCK1_CONFIG,
	REG_BUCK1_ON_VSEL,
	REG_BUCK1_SLP_VSEL,
	REG_BUCK1_DVS_VSEL,
	REG_BUCK2_CONFIG,
	REG_BUCK2_ON_VSEL,
	REG_BUCK2_SLP_VSEL,
	REG_BUCK2_DVS_VSEL,
	REG_BUCK3_CONFIG,
	REG_BUCK4_CONFIG,
	REG_BUCK4_ON_VSEL,
	REG_BUCK4_SLP_VSEL,
	REG_BOOST_CONFIG_REG,
	REG_LDO1_ON_VSEL,
	REG_LDO1_SLP_VSEL,
	REG_LDO2_ON_VSEL,
	REG_LDO2_SLP_VSEL,
	REG_LDO3_ON_VSEL,
	REG_LDO3_SLP_VSEL,
	REG_LDO4_ON_VSEL,
	REG_LDO4_SLP_VSEL,
	REG_LDO5_ON_VSEL,
	REG_LDO5_SLP_VSEL,
	REG_LDO6_ON_VSEL,
	REG_LDO6_SLP_VSEL,
	REG_LDO7_ON_VSEL,
	REG_LDO7_SLP_VSEL,
	REG_LDO8_ON_VSEL,
	REG_LDO8_SLP_VSEL,
	REG_DEVCTRL,
	REG_INT_STS1,
	REG_INT_STS_MSK1,
	REG_INT_STS2,
	REG_INT_STS_MSK2,
	REG_IO_POL,
	REG_OTP_VDD_EN,
	REG_H5V_EN,
	REG_SLEEP_SET_OFF,
	REG_BOOST_LDO9_ON_VSEL,
	REG_BOOST_LDO9_SLP_VSEL,
	REG_BOOST_CTRL,

	/* Not sure what this does */
	REG_DCDC_ILMAX			= 0x90,
	REG_CHRG_COMP			= 0x9a,
	REG_SUP_STS			= 0xa0,
	REG_USB_CTRL,
	REG1_CHRG_CTRL,
	REG2_CHRG_CTRL,
	REG3_CHRG_CTRL,
	REG_BAT_CTRL,
	REG_BAT_HTS_TS1,
	REG_BAT_LTS_TS1,
	REG_BAT_HTS_TS2,
	REG_BAT_LTS_TS2,
	REG_TS_CTRL,
	REG_ADC_CTRL,
	REG_ON_SOURCE,
	REG_OFF_SOURCE,
	REG_GGCON,
	REG_GGSTS,
	REG_FRAME_SMP_INTERV,
	REG_AUTO_SLP_CUR_THR,
	REG3_GASCNT_CAL,
	REG2_GASCNT_CAL,
	REG1_GASCNT_CAL,
	REG0_GASCNT_CAL,
	REG3_GASCNT,
	REG2_GASCNT,
	REG1_GASCNT,
	REG0_GASCNT,
	REGH_BAT_CUR_AVG,
	REGL_BAT_CUR_AVG,
	REGH_TS1_ADC,
	REGL_TS1_ADC,
	REGH_TS2_ADC,
	REGL_TS2_ADC,
	REGH_BAT_OCV,
	REGL_BAT_OCV,
	REGH_BAT_VOL,
	REGL_BAT_VOL,
	REGH_RELAX_ENTRY_THRES,
	REGL_RELAX_ENTRY_THRES,
	REGH_RELAX_EXIT_THRES,
	REGL_RELAX_EXIT_THRES,
	REGH_RELAX_VOL1,
	REGL_RELAX_VOL1,
	REGH_RELAX_VOL2,
	REGL_RELAX_VOL2,
	REGH_BAT_CUR_R_CALC,
	REGL_BAT_CUR_R_CALC,
	REGH_BAT_VOL_R_CALC,
	REGL_BAT_VOL_R_CALC,
	REGH_CAL_OFFSET,
	REGL_CAL_OFFSET,
	REG_NON_ACT_TIMER_CNT,
	REGH_VCALIB0,
	REGL_VCALIB0,
	REGH_VCALIB1,
	REGL_VCALIB1,
	REGH_IOFFSET,
	REGL_IOFFSET,
	REG_SOC,
	REG3_REMAIN_CAP,
	REG2_REMAIN_CAP,
	REG1_REMAIN_CAP,
	REG0_REMAIN_CAP,
	REG_UPDAT_LEVE,
	REG3_NEW_FCC,
	REG2_NEW_FCC,
	REG1_NEW_FCC,
	REG0_NEW_FCC,
	REG_NON_ACT_TIMER_CNT_SAVE,
	REG_OCV_VOL_VALID,
	REG_REBOOT_CNT,
	REG_POFFSET,
	REG_MISC_MARK,
	REG_HALT_CNT,
	REGH_CALC_REST,
	REGL_CALC_REST,
	SAVE_DATA19,
	RK808_NUM_OF_REGS,
};

enum {
	RK817_REG_SYS_CFG3 = 0xf4,
};

enum {
	RK816_REG_DCDC_EN1 = 0x23,
	RK816_REG_DCDC_EN2,
	RK816_REG_DCDC_SLP_EN,
	RK816_REG_LDO_SLP_EN,
	RK816_REG_LDO_EN1 = 0x27,
	RK816_REG_LDO_EN2,
};

enum {
	RK805_ID = 0x8050,
	RK806_ID = 0x8060,
	RK808_ID = 0x0000,
	RK809_ID = 0x8090,
	RK816_ID = 0x8160,
	RK817_ID = 0x8170,
	RK818_ID = 0x8180,
};

enum {
	RK817_POWER_EN0 = 0xb1,
	RK817_POWER_EN1,
	RK817_POWER_EN2,
	RK817_POWER_EN3,
};
#define RK817_POWER_EN_SAVE0	0x99
#define RK817_POWER_EN_SAVE1	0xa4

#define RK817_ID_MSB	0xed
#define RK817_ID_LSB	0xee
#define RK8XX_ID_MSK	0xfff0

#define RK817_PMIC_CHRG_TERM	0xe6
#define RK817_PMIC_SYS_CFG1	0xf1
#define RK817_PMIC_SYS_CFG3	0xf4
#define RK817_GPIO_INT_CFG	0xfe

#define RK8XX_ON_SOURCE		0xae
#define RK8XX_OFF_SOURCE	0xaf
#define RK817_BUCK4_CMIN	0xc6
#define RK817_ON_SOURCE		0xf5
#define RK817_OFF_SOURCE	0xf6
#define RK817_NUM_OF_REGS	0xff

#define RK8XX_DEVCTRL_REG	0x4b
#define RK817_PWRON_KEY		0xf7
#define RK8XX_LP_ACTION_MSK	BIT(6)
#define RK8XX_LP_OFF		(0 << 6)
#define RK8XX_LP_RESTART	(1 << 6)
#define RK8XX_LP_OFF_MSK	BIT(4) | BIT(5)
#define RK8XX_LP_TIME_6S	(0 << 4)
#define RK8XX_LP_TIME_8S	(1 << 4)
#define RK8XX_LP_TIME_10S	(2 << 4)
#define RK8XX_LP_TIME_12S	(3 << 4)

/* IRQ definitions */
#define RK8XX_IRQ_PWRON_FALL		0
#define RK8XX_IRQ_PWRON_RISE		1
#define RK8XX_IRQ_PLUG_OUT		2
#define RK8XX_IRQ_PLUG_IN		3
#define RK8XX_IRQ_CHG_OK		4

#define RK808_INT_STS_REG1		0x4c
#define RK808_INT_MSK_REG1		0x4d
#define RK808_IRQ_PLUG_OUT_MSK		BIT(1)

#define RK805_INT_STS_REG		0x4c
#define RK805_INT_MSK_REG		0x4d
#define RK805_IRQ_PWRON_FALL_MSK	BIT(7)
#define RK805_IRQ_PWRON_RISE_MSK	BIT(0)

#define RK806_CHIP_NAME			0x5A
#define RK806_CHIP_VER			0x5B
#define RK806_HW_VER			0x21
#define HW_DUAL_PMIC			0x28
#define HW_SINGLE_PMIC			0xe8

#define RK806_CMD_READ			0
#define RK806_CMD_WRITE			BIT(7)
#define RK806_CMD_CRC_EN		BIT(6)
#define RK806_CMD_CRC_DIS		0
#define RK806_CMD_LEN_MSK		0x0f
#define RK806_REG_H			0x00

#define RK806_SYS_CFG1			0x5f
#define RK806_PWRCTRL_CONFIG0		0x62
#define RK806_PWRCTRL_CONFIG1		0x63
#define RK806_VSEL_CTR_SEL0		0x64
#define RK806_DVS_CTR_SEL4		0x6e
#define RK806_PWRCTRL_GPIO		0x71
#define RK806_SYS_CFG3			0x72
#define RK806_PWRON_KEY			0x76
#define RK806_INT_STS0			0x77
#define RK806_INT_MSK0			0x78
#define RK806_INT_STS1			0x79
#define RK806_INT_MSK1			0x7A
#define RK806_GPIO_INT_CONFIG		0x7B
#define RK806_ON_SOURCE			0x74
#define RK806_OFF_SOURCE		0x75
#define RK806_BUCK_RSERVE_REG3		0xfd

#define RK806_PWRCTRL1			0x01
#define RK806_PWRCTRL2			0x02
#define RK806_PWRCTRL3			0x03

#define RK806_PWRCTR_GPIO_FUN		0x05
#define RK806_PWRCTR_MSK_FUN		0x07
#define RK806_PWRCTR_OUTPUT_MSK		0x11
#define RK806_PWRCTR_OUTPUT0		0x01
#define RK806_PWRCTR_OUTPUT1		0x11

#define RK806_INT_POL_HIGH		BIT(1)
#define RK806_IRQ_PWRON_FALL_MSK	BIT(0)
#define RK806_IRQ_PWRON_RISE_MSK	BIT(1)
#define RK806_DEV_OFF			BIT(0)
#define RK806_RST_MODE1			0x01
#define RK806_RST_MODE2			0x02
#define RK806_PWRCTRL_FUN_MSK		0x88
#define RK806_VSEL_CTRL_MSK		0xcc
#define RK806_VSEL_PWRCTRL1		0x11
#define RK806_ENABLE_PWRCTRL		0x04
#define RK806_VERSION_AB		0x01

#define RK806_ABNORDET_EN		0x80
#define RK806_VERSION_MSK		0x0f
#define RK806_RESET_FUN_CLR		0x3f
#define RK806_BUCK5_EX_RES_EN		0x10

/* RK806 buck*/
#define RK806_BUCK_ON_VSEL(n)		(0x1a + n - 1)
#define RK806_BUCK_SLP_VSEL(n)		(0x24 + n - 1)
#define RK806_BUCK_CONFIG(n)		(0x10 + n - 1)
#define RK806_BUCK_VSEL_MASK		0xff

/* RK806 LDO */
#define RK806_NLDO_ON_VSEL(n)		(0x43 + n - 1)
#define RK806_NLDO_SLP_VSEL(n)		(0x48 + n - 1)
#define RK806_NLDO_VSEL_MASK		0xff
#define RK806_PLDO_ON_VSEL(n)		(0x4e + n - 1)
#define RK806_PLDO_SLP_VSEL(n)		(0x54 + n - 1)
#define RK806_PLDO_VSEL_MASK		0xff

/* RK806 ENABLE */
#define RK806_POWER_EN(n)		(0x00 + n)
#define RK806_NLDO_EN(n)		(0x03 + n)
#define RK806_PLDO_EN(n)		(0x04 + n)

#define RK806_BUCK_SUSPEND_EN		0x06
#define RK806_NLDO_SUSPEND_EN		0x07
#define RK806_PLDO_SUSPEND_EN		0x08

#define RK806_RAMP_RATE_MASK1		0xc0
#define RK806_RAMP_RATE_REG1(n)		(0x10 + n)
#define RK806_RAMP_RATE_REG1_8		0xeb
#define RK806_RAMP_RATE_REG9_10		0xea

#define RK806_RAMP_RATE_4LSB_PER_1CLK	0x00/* LDO 100mV/uS buck 50mV/us */
#define RK806_RAMP_RATE_2LSB_PER_1CLK	0x01/* LDO 50mV/uS buck 25mV/us */
#define RK806_RAMP_RATE_1LSB_PER_1CLK	0x02/* LDO 25mV/uS buck 12.5mV/us */
#define RK806_RAMP_RATE_1LSB_PER_2CLK	0x03/* LDO 12.5mV/uS buck 6.25mV/us */

#define RK806_RAMP_RATE_1LSB_PER_4CLK	0x04/* LDO 6.28/2mV/uS buck 3.125mV/us */
#define RK806_RAMP_RATE_1LSB_PER_8CLK	0x05/* LDO 3.12mV/uS buck 1.56mV/us */
#define RK806_RAMP_RATE_1LSB_PER_13CLK	0x06/* LDO 1.9mV/uS buck 961mV/us */
#define RK806_RAMP_RATE_1LSB_PER_32CLK	0x07/* LDO 0.78mV/uS buck 0.39mV/us */

#define RK806_PLDO0_2_MSK(pldo)		(BIT(pldo + 5))
#define RK806_PLDO0_2_SET(pldo)		(BIT(pldo + 1) | RK806_PLDO0_2_MSK(pldo))
#define RK806_PLDO0_2_CLR(pldo)		RK806_PLDO0_2_MSK(pldo)

#define RK816_INT_STS_REG1		0x49
#define RK816_INT_MSK_REG1		0x4a
#define RK816_INT_STS_REG3		0x4e
#define RK816_INT_STS_MSK_REG3		0x4f
#define RK816_IRQ_PWRON_RISE_MSK	BIT(6)
#define RK816_IRQ_PWRON_FALL_MSK	BIT(5)
#define RK816_IRQ_PLUG_OUT_MSK		BIT(1)
#define RK816_IRQ_CHR_OK_MSK		BIT(2)

#define RK818_INT_STS_REG1		0x4c
#define RK818_INT_MSK_REG1		0x4d
#define RK818_IRQ_PLUG_OUT_MSK		BIT(1)
#define RK818_IRQ_CHR_OK_MSK		BIT(2)

#define	RK817_INT_STS_REG0		0xf8
#define	RK817_INT_MSK_REG0		0xf9
#define RK817_IRQ_PWRON_FALL_MSK	BIT(0)
#define RK817_IRQ_PWRON_RISE_MSK	BIT(1)
#define RK817_IRQ_PLUG_OUT_MSK		BIT(1)
#define RK817_IRQ_PLUG_IN_MSK		BIT(0)

struct reg_data {
	u8 reg;
	u8 val;
	u8 mask;
};

struct rk8xx_reg_table {
	char *name;
	u8 reg_ctl;
	u8 reg_vol;
};

struct rk8xx_priv {
	struct virq_chip *irq_chip;
	struct spi_slave *slave;
	int variant;
	int irq;
	int lp_off_time;
	int lp_action;
	uint8_t sleep_pin;
	uint8_t rst_fun;
	int not_save_power_en;
	int sys_can_sd;
	int buck5_feedback_dis;
	int pwr_ctr[3];
};

int rk8xx_spl_configure_buck(struct udevice *pmic, int buck, int uvolt);
int rk818_spl_configure_usb_input_current(struct udevice *pmic, int current_ma);
int rk818_spl_configure_usb_chrg_shutdown(struct udevice *pmic, int uvolt);

#endif