1 /* 2 * (C) Copyright 2015 Vishnu Patekar <vishnupatekar0510@gmail.com> 3 * 4 * X-Powers AXP818 Power Management IC driver 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #define AXP818_CHIP_ID 0x03 10 11 #define AXP818_OUTPUT_CTRL1 0x10 12 #define AXP818_OUTPUT_CTRL1_DCDC1_EN (1 << 0) 13 #define AXP818_OUTPUT_CTRL1_DCDC2_EN (1 << 1) 14 #define AXP818_OUTPUT_CTRL1_DCDC3_EN (1 << 2) 15 #define AXP818_OUTPUT_CTRL1_DCDC4_EN (1 << 3) 16 #define AXP818_OUTPUT_CTRL1_DCDC5_EN (1 << 4) 17 #define AXP818_OUTPUT_CTRL1_DCDC6_EN (1 << 5) 18 #define AXP818_OUTPUT_CTRL1_DCDC7_EN (1 << 6) 19 #define AXP818_OUTPUT_CTRL2 0x12 20 #define AXP818_OUTPUT_CTRL2_ELDO1_EN (1 << 0) 21 #define AXP818_OUTPUT_CTRL2_ELDO2_EN (1 << 1) 22 #define AXP818_OUTPUT_CTRL2_ELDO3_EN (1 << 2) 23 #define AXP818_OUTPUT_CTRL2_DLDO1_EN (1 << 3) 24 #define AXP818_OUTPUT_CTRL2_DLDO2_EN (1 << 4) 25 #define AXP818_OUTPUT_CTRL2_DLDO3_EN (1 << 5) 26 #define AXP818_OUTPUT_CTRL2_DLDO4_EN (1 << 6) 27 #define AXP818_OUTPUT_CTRL3 0x13 28 #define AXP818_OUTPUT_CTRL3_FLDO1_EN (1 << 2) 29 #define AXP818_OUTPUT_CTRL3_FLDO2_EN (1 << 3) 30 #define AXP818_OUTPUT_CTRL3_FLDO3_EN (1 << 4) 31 #define AXP818_OUTPUT_CTRL3_ALDO1_EN (1 << 5) 32 #define AXP818_OUTPUT_CTRL3_ALDO2_EN (1 << 6) 33 #define AXP818_OUTPUT_CTRL3_ALDO3_EN (1 << 7) 34 35 #define AXP818_DCDC1_CTRL 0x20 36 #define AXP818_DCDC2_CTRL 0x21 37 #define AXP818_DCDC3_CTRL 0x22 38 #define AXP818_DCDC4_CTRL 0x23 39 #define AXP818_DCDC5_CTRL 0x24 40 #define AXP818_DCDC6_CTRL 0x25 41 42 #define AXP818_DLDO1_CTRL 0x15 43 #define AXP818_DLDO2_CTRL 0x16 44 #define AXP818_DLDO3_CTRL 0x17 45 #define AXP818_DLDO4_CTRL 0x18 46 #define AXP818_ELDO1_CTRL 0x19 47 #define AXP818_ELDO2_CTRL 0x1a 48 #define AXP818_ELDO3_CTRL 0x1b 49 #define AXP818_ELDO3_CTRL 0x1b 50 #define AXP818_FLDO1_CTRL 0x1c 51 #define AXP818_FLDO2_3_CTRL 0x1d 52 #define AXP818_DCDC1_CTRL 0x20 53 #define AXP818_DCDC2_CTRL 0x21 54 #define AXP818_DCDC3_CTRL 0x22 55 #define AXP818_DCDC4_CTRL 0x23 56 #define AXP818_DCDC5_CTRL 0x24 57 #define AXP818_DCDC6_CTRL 0x25 58 #define AXP818_DCDC7_CTRL 0x26 59 60 #define AXP818_ALDO1_CTRL 0x28 61 #define AXP818_ALDO2_CTRL 0x29 62 #define AXP818_ALDO3_CTRL 0x2a 63 64 int axp818_init(void); 65 66 /* For axp_gpio.c */ 67 #define AXP_POWER_STATUS 0x00 68 #define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5) 69 #define AXP_GPIO0_CTRL 0x90 70 #define AXP_GPIO1_CTRL 0x92 71 #define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */ 72 #define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */ 73 #define AXP_GPIO_CTRL_INPUT 0x02 /* Input */ 74 #define AXP_GPIO_STATE 0x94 75 #define AXP_GPIO_STATE_OFFSET 0 76