projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 04750447 PW |
1 | /* |
| 2 | * Copyright (C) 2013 Samsung Electronics | |
| 3 | * Piotr Wilczek <p.wilczek@samsung.com> | |
| 4 | * | |
| 5 | * SPDX-License-Identifier: GPL-2.0+ | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef __MAX77693_MUIC_H_ | |
| 9 | #define __MAX77693_MUIC_H_ | |
| 10 | ||
| 11 | #include <power/power_chrg.h> | |
| 12 | ||
| 13 | /* | |
| 14 | * MUIC REGISTER | |
| 15 | */ | |
| 16 | ||
| 17 | #define MAX77693_MUIC_PREFIX "max77693-muic:" | |
| 18 | ||
| 19 | /* MAX77693_MUIC_STATUS1 */ | |
| 20 | #define MAX77693_MUIC_ADC_MASK 0x1F | |
| 21 | ||
| 22 | /* MAX77693_MUIC_STATUS2 */ | |
| 23 | #define MAX77693_MUIC_CHG_NO 0x00 | |
| 24 | #define MAX77693_MUIC_CHG_USB 0x01 | |
| 25 | #define MAX77693_MUIC_CHG_USB_D 0x02 | |
| 26 | #define MAX77693_MUIC_CHG_TA 0x03 | |
| 27 | #define MAX77693_MUIC_CHG_TA_500 0x04 | |
| 28 | #define MAX77693_MUIC_CHG_TA_1A 0x05 | |
| 29 | #define MAX77693_MUIC_CHG_MASK 0x07 | |
| 30 | ||
| 31 | /* MAX77693_MUIC_CONTROL1 */ | |
| 32 | #define MAX77693_MUIC_CTRL1_DN1DP2 ((0x1 << 3) | 0x1) | |
| 33 | #define MAX77693_MUIC_CTRL1_UT1UR2 ((0x3 << 3) | 0x3) | |
| 34 | #define MAX77693_MUIC_CTRL1_ADN1ADP2 ((0x4 << 3) | 0x4) | |
| 35 | #define MAX77693_MUIC_CTRL1_AUT1AUR2 ((0x5 << 3) | 0x5) | |
| 36 | #define MAX77693_MUIC_CTRL1_MASK 0xC0 | |
| 37 | ||
| 38 | #define MUIC_PATH_USB 0 | |
| 39 | #define MUIC_PATH_UART 1 | |
| 40 | ||
| 41 | #define MUIC_PATH_CP 0 | |
| 42 | #define MUIC_PATH_AP 1 | |
| 43 | ||
| 44 | enum muic_path { | |
| 45 | MUIC_PATH_USB_CP, | |
| 46 | MUIC_PATH_USB_AP, | |
| 47 | MUIC_PATH_UART_CP, | |
| 48 | MUIC_PATH_UART_AP, | |
| 49 | }; | |
| 50 | ||
| 51 | /* MAX 777693 MUIC registers */ | |
| 52 | enum { | |
| 53 | MAX77693_MUIC_ID = 0x00, | |
| 54 | MAX77693_MUIC_INT1 = 0x01, | |
| 55 | MAX77693_MUIC_INT2 = 0x02, | |
| 56 | MAX77693_MUIC_INT3 = 0x03, | |
| 57 | MAX77693_MUIC_STATUS1 = 0x04, | |
| 58 | MAX77693_MUIC_STATUS2 = 0x05, | |
| 59 | MAX77693_MUIC_STATUS3 = 0x06, | |
| 60 | MAX77693_MUIC_INTMASK1 = 0x07, | |
| 61 | MAX77693_MUIC_INTMASK2 = 0x08, | |
| 62 | MAX77693_MUIC_INTMASK3 = 0x09, | |
| 63 | MAX77693_MUIC_CDETCTRL = 0x0A, | |
| 64 | MAX77693_MUIC_CONTROL1 = 0x0C, | |
| 65 | MAX77693_MUIC_CONTROL2 = 0x0D, | |
| 66 | MAX77693_MUIC_CONTROL3 = 0x0E, | |
| 67 | ||
| 68 | MUIC_NUM_OF_REGS = 0x0F, | |
| 69 | }; | |
| 70 | ||
| 71 | #define MAX77693_MUIC_I2C_ADDR (0x4A >> 1) | |
| 72 | ||
| 73 | int power_muic_init(unsigned int bus); | |
| 74 | #endif /* __MAX77693_MUIC_H_ */ |