mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
ad98f882e8
The RK818 PMIC contains a charger. Add very basic charger functionality to be able to regulate the USB input current and charger shutdown limits. Signed-off-by: Wadim Egorov <w.egorov@phytec.de> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
195 lines
3.3 KiB
C
195 lines
3.3 KiB
C
/*
|
|
* 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 {
|
|
RK805_ID = 0x8050,
|
|
RK808_ID = 0x0000,
|
|
RK818_ID = 0x8180,
|
|
};
|
|
|
|
#define RK8XX_ID_MSK 0xfff0
|
|
|
|
struct rk8xx_reg_table {
|
|
char *name;
|
|
u8 reg_ctl;
|
|
u8 reg_vol;
|
|
};
|
|
|
|
struct rk8xx_priv {
|
|
int variant;
|
|
};
|
|
|
|
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
|