1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 2a02d517bSMax Krummenacher /* 3a02d517bSMax Krummenacher * Copyright (C) 2014-2016, Toradex AG 4a02d517bSMax Krummenacher */ 5a02d517bSMax Krummenacher 6a02d517bSMax Krummenacher /* 7a02d517bSMax Krummenacher * Helpers for Freescale PMIC PF0100 8a02d517bSMax Krummenacher */ 9a02d517bSMax Krummenacher 10a02d517bSMax Krummenacher #ifndef PF0100_H_ 11a02d517bSMax Krummenacher #define PF0100_H_ 12a02d517bSMax Krummenacher 13a02d517bSMax Krummenacher /* 7-bit I2C bus slave address */ 14a02d517bSMax Krummenacher #define PFUZE100_I2C_ADDR (0x08) 15a02d517bSMax Krummenacher /* Register Addresses */ 16a02d517bSMax Krummenacher #define PFUZE100_DEVICEID (0x0) 17a02d517bSMax Krummenacher #define PFUZE100_REVID (0x3) 18a02d517bSMax Krummenacher #define PFUZE100_SW1AMODE (0x23) 19a02d517bSMax Krummenacher #define PFUZE100_SW1ACON 36 20a02d517bSMax Krummenacher #define PFUZE100_SW1ACON_SPEED_VAL (0x1<<6) /*default */ 21a02d517bSMax Krummenacher #define PFUZE100_SW1ACON_SPEED_M (0x3<<6) 22a02d517bSMax Krummenacher #define PFUZE100_SW1CCON 49 23a02d517bSMax Krummenacher #define PFUZE100_SW1CCON_SPEED_VAL (0x1<<6) /*default */ 24a02d517bSMax Krummenacher #define PFUZE100_SW1CCON_SPEED_M (0x3<<6) 25a02d517bSMax Krummenacher #define PFUZE100_SW1AVOL 32 26a02d517bSMax Krummenacher #define PFUZE100_SW1AVOL_VSEL_M (0x3f<<0) 27a02d517bSMax Krummenacher #define PFUZE100_SW1CVOL 46 28a02d517bSMax Krummenacher #define PFUZE100_SW1CVOL_VSEL_M (0x3f<<0) 29a02d517bSMax Krummenacher #define PFUZE100_VGEN1CTL (0x6c) 30a02d517bSMax Krummenacher #define PFUZE100_VGEN1_VAL (0x30 + 0x08) /* Always ON, 1.2V */ 31a02d517bSMax Krummenacher #define PFUZE100_SWBSTCTL (0x66) 32a02d517bSMax Krummenacher /* Always ON, Auto Switching Mode, 5.0V */ 33a02d517bSMax Krummenacher #define PFUZE100_SWBST_VAL (0x40 + 0x08 + 0x00) 34a02d517bSMax Krummenacher 35a02d517bSMax Krummenacher /* chooses the extended page (registers 0x80..0xff) */ 36a02d517bSMax Krummenacher #define PFUZE100_PAGE_REGISTER 0x7f 37a02d517bSMax Krummenacher #define PFUZE100_PAGE_REGISTER_PAGE_M (0x1f << 0) 38a02d517bSMax Krummenacher #define PFUZE100_PAGE_REGISTER_PAGE1 (0x01 & PFUZE100_PAGE_REGISTER_PAGE_M) 39a02d517bSMax Krummenacher #define PFUZE100_PAGE_REGISTER_PAGE2 (0x02 & PFUZE100_PAGE_REGISTER_PAGE_M) 40a02d517bSMax Krummenacher 41a02d517bSMax Krummenacher /* extended page 1 */ 42a02d517bSMax Krummenacher #define PFUZE100_FUSE_POR1 0xe4 43a02d517bSMax Krummenacher #define PFUZE100_FUSE_POR2 0xe5 44a02d517bSMax Krummenacher #define PFUZE100_FUSE_POR3 0xe6 45a02d517bSMax Krummenacher #define PFUZE100_FUSE_POR_M (0x1 << 1) 46a02d517bSMax Krummenacher 47a02d517bSMax Krummenacher 48a02d517bSMax Krummenacher /* output some informational messages, return the number FUSE_POR=1 */ 49a02d517bSMax Krummenacher /* i.e. 0: unprogrammed, 3: programmed, other: undefined prog. state */ 50a02d517bSMax Krummenacher unsigned pmic_init(void); 51a02d517bSMax Krummenacher 52a02d517bSMax Krummenacher #endif /* PF0100_H_ */ 53