1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2011-2013 4 * Texas Instruments, <www.ti.com> 5 * 6 * For more details, please see the TRM at http://www.ti.com/product/tps65910 7 */ 8 #ifndef __POWER_TPS65910_H__ 9 #define __POWER_TPS65910_H__ 10 11 #define MPU 0 12 #define CORE 1 13 14 #define TPS65910_SR_I2C_ADDR 0x12 15 #define TPS65910_CTRL_I2C_ADDR 0x2D 16 17 /* PMIC Register offsets */ 18 enum { 19 TPS65910_VDD1_REG = 0x21, 20 TPS65910_VDD1_OP_REG = 0x22, 21 TPS65910_VDD2_REG = 0x24, 22 TPS65910_VDD2_OP_REG = 0x25, 23 TPS65910_DEVCTRL_REG = 0x3F, 24 }; 25 26 /* VDD2 & VDD1 control register (VDD2_REG & VDD1_REG) */ 27 #define TPS65910_VGAIN_SEL_MASK (0x3 << 6) 28 #define TPS65910_ILMAX_MASK (0x1 << 5) 29 #define TPS65910_TSTEP_MASK (0x7 << 2) 30 #define TPS65910_ST_MASK (0x3) 31 32 #define TPS65910_REG_VGAIN_SEL_X1 (0x0 << 6) 33 #define TPS65910_REG_VGAIN_SEL_X1_0 (0x1 << 6) 34 #define TPS65910_REG_VGAIN_SEL_X3 (0x2 << 6) 35 #define TPS65910_REG_VGAIN_SEL_X4 (0x3 << 6) 36 37 #define TPS65910_REG_ILMAX_1_0_A (0x0 << 5) 38 #define TPS65910_REG_ILMAX_1_5_A (0x1 << 5) 39 40 #define TPS65910_REG_TSTEP_ (0x0 << 2) 41 #define TPS65910_REG_TSTEP_12_5 (0x1 << 2) 42 #define TPS65910_REG_TSTEP_9_4 (0x2 << 2) 43 #define TPS65910_REG_TSTEP_7_5 (0x3 << 2) 44 #define TPS65910_REG_TSTEP_6_25 (0x4 << 2) 45 #define TPS65910_REG_TSTEP_4_7 (0x5 << 2) 46 #define TPS65910_REG_TSTEP_3_12 (0x6 << 2) 47 #define TPS65910_REG_TSTEP_2_5 (0x7 << 2) 48 49 #define TPS65910_REG_ST_OFF (0x0) 50 #define TPS65910_REG_ST_ON_HI_POW (0x1) 51 #define TPS65910_REG_ST_OFF_1 (0x2) 52 #define TPS65910_REG_ST_ON_LOW_POW (0x3) 53 54 55 /* VDD2 & VDD1 voltage selection register. (VDD2_OP_REG & VDD1_OP_REG) */ 56 #define TPS65910_OP_REG_SEL (0x7F) 57 58 #define TPS65910_OP_REG_CMD_MASK (0x1 << 7) 59 #define TPS65910_OP_REG_CMD_OP (0x0 << 7) 60 #define TPS65910_OP_REG_CMD_SR (0x1 << 7) 61 62 #define TPS65910_OP_REG_SEL_MASK (0x7F) 63 #define TPS65910_OP_REG_SEL_0_9_5 (0x1F) /* 0.9500 V */ 64 #define TPS65910_OP_REG_SEL_1_1_0 (0x2B) /* 1.1000 V */ 65 #define TPS65910_OP_REG_SEL_1_1_3 (0x2E) /* 1.1375 V */ 66 #define TPS65910_OP_REG_SEL_1_2_0 (0x33) /* 1.2000 V */ 67 #define TPS65910_OP_REG_SEL_1_2_6 (0x38) /* 1.2625 V */ 68 #define TPS65910_OP_REG_SEL_1_3_2_5 (0x3D) /* 1.3250 V */ 69 70 /* Device control register . (DEVCTRL_REG) */ 71 #define TPS65910_DEVCTRL_REG_SR_CTL_I2C_MASK (0x1 << 4) 72 #define TPS65910_DEVCTRL_REG_SR_CTL_I2C_SEL_SR_I2C (0x0 << 4) 73 #define TPS65910_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C (0x1 << 4) 74 75 int power_tps65910_init(unsigned char bus); 76 int tps65910_set_i2c_control(void); 77 int tps65910_voltage_update(unsigned int module, unsigned char vddx_op_vol_sel); 78 #endif /* __POWER_TPS65910_H__ */ 79