1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (c) 2012-2016 Toradex, Inc. 4 */ 5 6 /* AS3722-PMIC-specific early init regs */ 7 8 #define AS3722_I2C_ADDR 0x80 9 10 #define AS3722_SD0VOLTAGE_REG 0x00 /* CPU */ 11 #define AS3722_SD1VOLTAGE_REG 0x01 /* CORE, already set by OTP */ 12 #define AS3722_SD6VOLTAGE_REG 0x06 /* GPU */ 13 #define AS3722_SDCONTROL_REG 0x4D 14 15 #define AS3722_LDO1VOLTAGE_REG 0x11 /* VDD_SDMMC1 */ 16 #define AS3722_LDO2VOLTAGE_REG 0x12 /* VPP_FUSE */ 17 #define AS3722_LDO6VOLTAGE_REG 0x16 /* VDD_SDMMC3 */ 18 #define AS3722_LDCONTROL_REG 0x4E 19 20 #define AS3722_SD0VOLTAGE_DATA (0x3C00 | AS3722_SD0VOLTAGE_REG) 21 #define AS3722_SD0CONTROL_DATA (0x0100 | AS3722_SDCONTROL_REG) 22 23 #define AS3722_SD1VOLTAGE_DATA (0x3200 | AS3722_SD1VOLTAGE_REG) 24 #define AS3722_SD1CONTROL_DATA (0x0200 | AS3722_SDCONTROL_REG) 25 26 #define AS3722_SD6CONTROL_DATA (0x4000 | AS3722_SDCONTROL_REG) 27 #define AS3722_SD6VOLTAGE_DATA (0x2800 | AS3722_SD6VOLTAGE_REG) 28 29 #define AS3722_LDO1CONTROL_DATA (0x0200 | AS3722_LDCONTROL_REG) 30 #define AS3722_LDO1VOLTAGE_DATA (0x7F00 | AS3722_LDO1VOLTAGE_REG) 31 32 #define AS3722_LDO2CONTROL_DATA (0x0400 | AS3722_LDCONTROL_REG) 33 #define AS3722_LDO2VOLTAGE_DATA (0x1000 | AS3722_LDO2VOLTAGE_REG) 34 35 #define AS3722_LDO6CONTROL_DATA (0x4000 | AS3722_LDCONTROL_REG) 36 #define AS3722_LDO6VOLTAGE_DATA (0x3F00 | AS3722_LDO6VOLTAGE_REG) 37 38 #define I2C_SEND_2_BYTES 0x0A02 39 40 void pmic_enable_cpu_vdd(void); 41