1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */ 2 3 #ifndef __SOC_MEDIATEK_MT8195_MT6691_H__ 4 #define __SOC_MEDIATEK_MT8195_MT6691_H__ 5 6 #include <stdint.h> 7 8 void mt6691_probe(uint8_t i2c_num); 9 int mt6691_set_voltage(uint8_t i2c_num, unsigned int volt_uv); 10 int mt6691_get_voltage(uint8_t i2c_num); 11 12 #define MT6691_CID_CODE 0x01 13 14 #define MT6691_VDD2_ID 0x0000 15 #define MT6691_VDDQ_ID 0x0000 16 #define MT6691_PGOOD_SHIFT 7 17 #define MT6691_DN_SR_MASK 0x7 18 #define MT6691_DN_SR_SHIFT 5 19 20 enum { 21 /* Voltage setting */ 22 MT6691_VSEL0 = 0x00, 23 MT6691_VSEL1 = 0x01, 24 /* Control register */ 25 MT6691_CONTROL = 0x02, 26 /* IC Type */ 27 MT6691_ID1 = 0x03, 28 /* IC mask version */ 29 MT6691_ID2 = 0x04, 30 /* Monitor register */ 31 MT6691_MONITOR = 0x05, 32 MT6691_CTRL2 = 0x06, 33 MT6691_CTRL3 = 0x07, 34 MT6691_CTRL4 = 0x08, 35 }; 36 37 #endif 38