| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2014 Gateworks Corporation |
| * Tim Harvey <tharvey@gateworks.com> |
| */ |
| |
| #ifndef __LTC3676_PMIC_H_ |
| #define __LTC3676_PMIC_H_ |
| |
| /* LTC3676 registers */ |
| enum { |
| LTC3676_BUCK1 = 0x01, |
| LTC3676_BUCK2 = 0x02, |
| LTC3676_BUCK3 = 0x03, |
| LTC3676_BUCK4 = 0x04, |
| LTC3676_LDOA = 0x05, |
| LTC3676_LDOB = 0x06, |
| LTC3676_SQD1 = 0x07, |
| LTC3676_SQD2 = 0x08, |
| LTC3676_CNTRL = 0x09, |
| LTC3676_DVB1A = 0x0A, |
| LTC3676_DVB1B = 0x0B, |
| LTC3676_DVB2A = 0x0C, |
| LTC3676_DVB2B = 0x0D, |
| LTC3676_DVB3A = 0x0E, |
| LTC3676_DVB3B = 0x0F, |
| LTC3676_DVB4A = 0x10, |
| LTC3676_DVB4B = 0x11, |
| LTC3676_MSKIRQ = 0x12, |
| LTC3676_MSKPG = 0x13, |
| LTC3676_USER = 0x14, |
| LTC3676_HRST = 0x1E, |
| LTC3676_CLIRQ = 0x1F, |
| LTC3676_IRQSTAT = 0x15, |
| LTC3676_PGSTATL = 0x16, |
| LTC3676_PGSTATR = 0x17, |
| LTC3676_NUM_OF_REGS = 0x20, |
| }; |
| |
| /* |
| * SW Configuration |
| */ |
| |
| #define LTC3676_DVB_MASK 0x1f |
| #define LTC3676_PGOOD_MASK (1<<5) |
| #define LTC3676_REF_SELA (0<<5) |
| #define LTC3676_REF_SELB (1<<5) |
| |
| int power_ltc3676_init(unsigned char bus); |
| #endif |
