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