/* * (C) Copyright 2012-2013 * Texas Instruments, <www.ti.com> * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef PALMAS_H #define PALMAS_H #include <common.h> #include <i2c.h> /* I2C chip addresses, TW6035/37 */ #define TWL603X_CHIP_P1 0x48 /* Page 1 */ #define TWL603X_CHIP_P2 0x49 /* Page 2 */ #define TWL603X_CHIP_P3 0x4a /* Page 3 */ /* TPS659038/39 */ #define TPS65903X_CHIP_P1 0x58 /* Page 1 */ /* Page 1 registers (0x1XY translates to page 1, reg addr 0xXY): */ /* LDO1 control/voltage */ #define LDO1_CTRL 0x50 #define LDO1_VOLTAGE 0x51 /* LDO2 control/voltage */ #define LDO2_CTRL 0x52 #define LDO2_VOLTAGE 0x53 /* LDO9 control/voltage */ #define LDO9_CTRL 0x60 #define LDO9_VOLTAGE 0x61 /* LDOUSB control/voltage */ #define LDOUSB_CTRL 0x64 #define LDOUSB_VOLTAGE 0x65 #define LDO_CTRL 0x6a /* Control of 32 kHz audio clock */ #define CLK32KGAUDIO_CTRL 0xd5 /* SYSEN2_CTRL for VCC_3v3_AUX supply on the sEVM */ #define SYSEN2_CTRL 0xd9 /* * Bit field definitions for LDOx_CTRL, SYSENx_CTRL * and some other xxx_CTRL resources: */ #define LDO9_BYP_EN (1 << 6) /* LDO9 only! */ #define RSC_STAT_ON (1 << 4) /* RO status bit! */ #define RSC_MODE_SLEEP (1 << 2) #define RSC_MODE_ACTIVE (1 << 0) /* Some LDO voltage values */ #define LDO_VOLT_OFF 0 #define LDO_VOLT_1V8 0x13 #define LDO_VOLT_3V0 0x2b #define LDO_VOLT_3V3 0x31 /* Request bypass, LDO9 only */ #define LDO9_BYPASS 0x3f /* SMPS7_CTRL */ #define SMPS7_CTRL 0x30 /* SMPS9_CTRL */ #define SMPS9_CTRL 0x38 #define SMPS9_VOLTAGE 0x3b /* SMPS10_CTRL */ #define SMPS10_CTRL 0x3c #define SMPS10_MODE_ACTIVE_D 0x0d /* Bit field definitions for SMPSx_CTRL */ #define SMPS_MODE_ACT_AUTO 1 #define SMPS_MODE_ACT_ECO 2 #define SMPS_MODE_ACT_FPWM 3 #define SMPS_MODE_SLP_AUTO (1 << 2) #define SMPS_MODE_SLP_ECO (2 << 2) #define SMPS_MODE_SLP_FPWM (3 << 2) /* * Some popular SMPS voltages, all with RANGE=1; note * that RANGE cannot be changed on the fly */ #define SMPS_VOLT_OFF 0 #define SMPS_VOLT_1V2 0x90 #define SMPS_VOLT_1V8 0xae #define SMPS_VOLT_2V1 0xbd #define SMPS_VOLT_3V0 0xea #define SMPS_VOLT_3V3 0xf9 /* Backup Battery & VRTC Control */ #define BB_VRTC_CTRL 0xa8 /* Bit definitions for BB_VRTC_CTRL */ #define VRTC_EN_SLP (1 << 6) #define VRTC_EN_OFF (1 << 5) #define VRTC_PWEN (1 << 4) #define BB_LOW_ICHRG (1 << 3) #define BB_HIGH_ICHRG (0 << 3) #define BB_VSEL_3V0 (0 << 1) #define BB_VSEL_2V5 (1 << 1) #define BB_VSEL_3V15 (2 << 1) #define BB_VSEL_VBAT (3 << 1) #define BB_CHRG_EN (1 << 0) /* * Functions to read and write from TPS659038/TWL6035/TWL6037 * or other Palmas family of TI PMICs */ static inline int palmas_i2c_write_u8(u8 chip_no, u8 reg, u8 val) { return i2c_write(chip_no, reg, 1, &val, 1); } static inline int palmas_i2c_read_u8(u8 chip_no, u8 reg, u8 *val) { return i2c_read(chip_no, reg, 1, val, 1); } void palmas_init_settings(void); int palmas_mmc1_poweron_ldo(void); int twl603x_mmc1_set_ldo9(u8 vsel); int twl603x_audio_power(u8 on); int twl603x_enable_bb_charge(u8 bb_fields); int palmas_enable_ss_ldo(void); #endif /* PALMAS_H */