mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 23:02:59 +00:00
fb1b7712ad
Those driver are not DM drivers per se (not using the PMIC/regulator framework) and are using the legacy I2C API. Make them compatible with the DM_I2C API. This impacts the following drivers: - palmas (used by am57xx/dra7xx evms) - tps65218 (used by am43xx evms) - tps65217 and tps65910 (used by am335x evms and am335x boneblack vboot) - twl4030 (used by omap3_logicpd) - tps65217 (used by brppt1) - twl6030 Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de>
225 lines
5.5 KiB
C
225 lines
5.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2010
|
|
* Texas Instruments, <www.ti.com>
|
|
*/
|
|
|
|
#ifndef TWL6030_H
|
|
#define TWL6030_H
|
|
|
|
#include <common.h>
|
|
#include <i2c.h>
|
|
|
|
/* I2C chip addresses */
|
|
#define TWL6030_CHIP_PM 0x48
|
|
|
|
#define TWL6030_CHIP_USB 0x49
|
|
#define TWL6030_CHIP_ADC 0x49
|
|
#define TWL6030_CHIP_CHARGER 0x49
|
|
#define TWL6030_CHIP_PWM 0x49
|
|
|
|
/* Slave Address 0x48 */
|
|
#define TWL6030_STS_HW_CONDITIONS 0x21
|
|
|
|
#define TWL6030_STS_HW_CONDITIONS_PWRON (1 << 0)
|
|
|
|
#define TWL6030_PHOENIX_DEV_ON 0x25
|
|
|
|
#define TWL6030_PHOENIX_APP_DEVOFF (1 << 0)
|
|
#define TWL6030_PHOENIX_CON_DEVOFF (1 << 1)
|
|
#define TWL6030_PHOENIX_MOD_DEVOFF (1 << 2)
|
|
|
|
#define TWL6030_PH_STS_BOOT 0x29
|
|
|
|
#define TWL6030_PH_STS_BOOT0 (1 << 0)
|
|
#define TWL6030_PH_STS_BOOT1 (1 << 1)
|
|
#define TWL6030_PH_STS_BOOT2 (1 << 2)
|
|
#define TWL6030_PH_STS_BOOT3 (1 << 3)
|
|
|
|
#define TWL6030_VAUX1_CFG_STATE 0x86
|
|
#define TWL6030_VAUX1_CFG_VOLTAGE 0x87
|
|
#define TWL6030_VMMC_CFG_STATE 0x9A
|
|
#define TWL6030_VMMC_CFG_VOLTAGE 0x9B
|
|
#define TWL6030_VUSB_CFG_STATE 0xA2
|
|
#define TWL6030_VUSB_CFG_VOLTAGE 0xA3
|
|
|
|
#define TWL6030_CFG_GRP_P1 (1 << 0)
|
|
#define TWL6030_CFG_STATE_ON (1 << 0)
|
|
#define TWL6030_CFG_STATE_P1 (TWL6030_CFG_GRP_P1 << 5)
|
|
#define TWL6030_CFG_VOLTAGE_18 0x09
|
|
#define TWL6030_CFG_VOLTAGE_28 0x13
|
|
#define TWL6030_CFG_VOLTAGE_30 0x15
|
|
#define TWL6030_CFG_VOLTAGE_33 0x18
|
|
|
|
#define MISC1 0xE4
|
|
#define VAC_MEAS (1 << 2)
|
|
#define VBAT_MEAS (1 << 1)
|
|
#define BB_MEAS (1 << 0)
|
|
|
|
#define TWL6030_MISC2 0xE5
|
|
#define TWL6030_MISC2_VUSB_IN_PMID (1 << 3)
|
|
#define TWL6030_MISC2_VUSB_IN_VSYS (1 << 4)
|
|
|
|
/* Slave Address 0x49 */
|
|
|
|
#define TWL6030_CONTROLLER_STAT1 0xE3
|
|
|
|
#define TWL6030_CONTROLLER_STAT1_VAC_DET (1 << 3)
|
|
#define TWL6030_CONTROLLER_STAT1_VBUS_DET (1 << 2)
|
|
|
|
/* Battery CHARGER REGISTERS */
|
|
#define CONTROLLER_INT_MASK 0xE0
|
|
#define CONTROLLER_CTRL1 0xE1
|
|
#define CONTROLLER_WDG 0xE2
|
|
#define CONTROLLER_STAT1 0xE3
|
|
#define CHARGERUSB_INT_STATUS 0xE4
|
|
#define CHARGERUSB_INT_MASK 0xE5
|
|
#define CHARGERUSB_STATUS_INT1 0xE6
|
|
#define CHARGERUSB_STATUS_INT2 0xE7
|
|
#define CHARGERUSB_CTRL1 0xE8
|
|
#define CHARGERUSB_CTRL2 0xE9
|
|
#define CHARGERUSB_CTRL3 0xEA
|
|
#define CHARGERUSB_STAT1 0xEB
|
|
#define CHARGERUSB_VOREG 0xEC
|
|
#define CHARGERUSB_VICHRG 0xED
|
|
#define CHARGERUSB_CINLIMIT 0xEE
|
|
#define CHARGERUSB_CTRLLIMIT1 0xEF
|
|
|
|
/* CHARGERUSB_VICHRG */
|
|
#define CHARGERUSB_VICHRG_500 0x4
|
|
#define CHARGERUSB_VICHRG_1500 0xE
|
|
/* CHARGERUSB_CINLIMIT */
|
|
#define CHARGERUSB_CIN_LIMIT_100 0x1
|
|
#define CHARGERUSB_CIN_LIMIT_300 0x5
|
|
#define CHARGERUSB_CIN_LIMIT_500 0x9
|
|
#define CHARGERUSB_CIN_LIMIT_NONE 0xF
|
|
/* CONTROLLER_INT_MASK */
|
|
#define MVAC_FAULT (1 << 6)
|
|
#define MAC_EOC (1 << 5)
|
|
#define MBAT_REMOVED (1 << 4)
|
|
#define MFAULT_WDG (1 << 3)
|
|
#define MBAT_TEMP (1 << 2)
|
|
#define MVBUS_DET (1 << 1)
|
|
#define MVAC_DET (1 << 0)
|
|
/* CHARGERUSB_INT_MASK */
|
|
#define MASK_MCURRENT_TERM (1 << 3)
|
|
#define MASK_MCHARGERUSB_STAT (1 << 2)
|
|
#define MASK_MCHARGERUSB_THMREG (1 << 1)
|
|
#define MASK_MCHARGERUSB_FAULT (1 << 0)
|
|
/* CHARGERUSB_VOREG */
|
|
#define CHARGERUSB_VOREG_3P52 0x01
|
|
#define CHARGERUSB_VOREG_4P0 0x19
|
|
#define CHARGERUSB_VOREG_4P2 0x23
|
|
#define CHARGERUSB_VOREG_4P76 0x3F
|
|
/* CHARGERUSB_CTRL1 */
|
|
#define SUSPEND_BOOT (1 << 7)
|
|
#define OPA_MODE (1 << 6)
|
|
#define HZ_MODE (1 << 5)
|
|
#define TERM (1 << 4)
|
|
/* CHARGERUSB_CTRL2 */
|
|
#define CHARGERUSB_CTRL2_VITERM_50 (0 << 5)
|
|
#define CHARGERUSB_CTRL2_VITERM_100 (1 << 5)
|
|
#define CHARGERUSB_CTRL2_VITERM_150 (2 << 5)
|
|
#define CHARGERUSB_CTRL2_VITERM_400 (7 << 5)
|
|
/* CONTROLLER_CTRL1 */
|
|
#define CONTROLLER_CTRL1_EN_CHARGER (1 << 4)
|
|
#define CONTROLLER_CTRL1_SEL_CHARGER (1 << 3)
|
|
/* CONTROLLER_STAT1 */
|
|
#define CHRG_EXTCHRG_STATZ (1 << 7)
|
|
#define CHRG_DET_N (1 << 5)
|
|
#define VAC_DET (1 << 3)
|
|
#define VBUS_DET (1 << 2)
|
|
|
|
#define FG_REG_10 0xCA
|
|
#define FG_REG_11 0xCB
|
|
|
|
#define TOGGLE1 0x90
|
|
#define FGS (1 << 5)
|
|
#define FGR (1 << 4)
|
|
#define GPADCS (1 << 1)
|
|
#define GPADCR (1 << 0)
|
|
|
|
#define CTRL_P2 0x34
|
|
#define CTRL_P2_SP2 (1 << 2)
|
|
#define CTRL_P2_EOCP2 (1 << 1)
|
|
#define CTRL_P2_BUSY (1 << 0)
|
|
|
|
#define TWL6032_CTRL_P1 0x36
|
|
#define CTRL_P1_SP1 (1 << 3)
|
|
|
|
#define GPCH0_LSB 0x57
|
|
#define GPCH0_MSB 0x58
|
|
|
|
#define TWL6032_GPCH0_LSB 0x3b
|
|
|
|
#define TWL6032_GPSELECT_ISB 0x35
|
|
|
|
#define USB_PRODUCT_ID_LSB 0x02
|
|
|
|
#define TWL6030_GPADC_VBAT_CHNL 0x07
|
|
#define TWL6032_GPADC_VBAT_CHNL 0x12
|
|
|
|
#define TWL6030_GPADC_CTRL 0x2e
|
|
#define TWL6032_GPADC_CTRL2 0x2f
|
|
#define GPADC_CTRL2_CH18_SCALER_EN (1 << 2)
|
|
#define GPADC_CTRL_SCALER_DIV4 (1 << 3)
|
|
|
|
#define TWL6030_VBAT_MULT 40 * 1000
|
|
#define TWL6032_VBAT_MULT 25 * 1000
|
|
|
|
#define TWL6030_VBAT_SHIFT (10 + 3)
|
|
#define TWL6032_VBAT_SHIFT (12 + 2)
|
|
|
|
enum twl603x_chip_type{
|
|
chip_TWL6030,
|
|
chip_TWL6032,
|
|
chip_TWL603X_cnt
|
|
};
|
|
|
|
struct twl6030_data{
|
|
u8 chip_type;
|
|
u8 adc_rbase;
|
|
u8 adc_ctrl;
|
|
u8 adc_enable;
|
|
int vbat_mult;
|
|
int vbat_shift;
|
|
};
|
|
|
|
/* Functions to read and write from TWL6030 */
|
|
#ifndef CONFIG_DM_I2C
|
|
static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
|
|
{
|
|
return i2c_write(chip_no, reg, 1, &val, 1);
|
|
}
|
|
|
|
static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
|
|
{
|
|
return i2c_read(chip_no, reg, 1, val, 1);
|
|
}
|
|
#else
|
|
int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val);
|
|
int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val);
|
|
#endif
|
|
|
|
/*
|
|
* Power
|
|
*/
|
|
|
|
void twl6030_power_off(void);
|
|
void twl6030_init_battery_charging(void);
|
|
void twl6030_usb_device_settings(void);
|
|
void twl6030_start_usb_charging(void);
|
|
void twl6030_stop_usb_charging(void);
|
|
int twl6030_get_battery_voltage(void);
|
|
int twl6030_get_battery_current(void);
|
|
void twl6030_power_mmc_init(int dev_index);
|
|
|
|
/*
|
|
* Input
|
|
*/
|
|
|
|
int twl6030_input_power_button(void);
|
|
int twl6030_input_charger(void);
|
|
int twl6030_input_usb(void);
|
|
|
|
#endif /* TWL6030_H */
|