1/*-
2 * Copyright (c) 2012 Damjan Marion <dmarion@FreeBSD.org>
3 * Copyright (c) 2015 Maksym Sobolyev <sobomax@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#ifndef __TPS65217X_H__
29#define __TPS65217X_H__
30
31/*
32 * TPS65217 PMIC is a companion chip for AM335x SoC sitting on I2C bus
33 */
34
35/* TPS65217 Registers */
36#define	TPS65217_CHIPID_REG	0x00
37struct tps65217_chipid_reg {
38	unsigned int rev:4;
39	unsigned int chip:4;
40#define TPS65217A		0x7
41#define TPS65217B		0xF
42#define TPS65217C		0xE
43#define TPS65217D		0x6
44} __attribute__((__packed__));
45
46#define	TPS65217_INT_REG	0x02
47struct tps65217_int_reg {
48	unsigned int usbi:1;
49	unsigned int aci:1;
50	unsigned int pbi:1;
51	unsigned int reserved3:1;
52	unsigned int usbm:1;
53	unsigned int acm:1;
54	unsigned int pbm:1;
55	unsigned int reserved7:1;
56} __attribute__((__packed__));
57
58#define	TPS65217_STATUS_REG	0x0A
59struct tps65217_status_reg {
60	unsigned int pb:1;
61	unsigned int reserved1:1;
62	unsigned int usbpwr:1;
63	unsigned int acpwr:1;
64	unsigned int reserved4:3;
65	unsigned int off:1;
66} __attribute__((__packed__));
67
68#define	TPS65217_CHGCONFIG0_REG	0x03
69struct tps65217_chgconfig0_reg {
70	unsigned int battemp:1;
71	unsigned int pchgtout:1;
72	unsigned int chgtout:1;
73	unsigned int active:1;
74	unsigned int termi:1;
75	unsigned int tsusp:1;
76	unsigned int dppm:1;
77	unsigned int treg:1;
78} __attribute__((__packed__));
79
80#define	TPS65217_CHGCONFIG1_REG	0x04
81struct tps65217_chgconfig1_reg {
82	unsigned int chg_en:1;
83	unsigned int susp:1;
84	unsigned int term:1;
85	unsigned int reset:1;
86	unsigned int ntc_type:1;
87	unsigned int tmr_en:1;
88	unsigned int timer:2;
89} __attribute__((__packed__));
90
91#define	TPS65217_CHGCONFIG2_REG	0x05
92struct tps65217_chgconfig2_reg {
93	unsigned int reserved:4;
94	unsigned int voreg:2;
95#define	TPS65217_VO_410V	0b00
96#define	TPS65217_VO_415V	0b01
97#define	TPS65217_VO_420V	0b10
98#define	TPS65217_VO_425V	0b11
99	unsigned int vprechg:1;
100	unsigned int dyntmr:1;
101} __attribute__((__packed__));
102
103#define	TPS65217_CHGCONFIG3_REG	0x06
104struct tps65217_chgconfig3_reg {
105	unsigned int trange:1;
106	unsigned int termif:2;
107	unsigned int pchrgt:1;
108	unsigned int dppmth:2;
109	unsigned int ichrg:2;
110} __attribute__((__packed__));
111
112#endif /* __TPS65217X_H__ */
113