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 * $FreeBSD: releng/11.0/sys/arm/ti/am335x/tps65217x.h 284189 2015-06-09 19:17:33Z sobomax $
28 */
29
30#ifndef __TPS65217X_H__
31#define __TPS65217X_H__
32
33/*
34 * TPS65217 PMIC is a companion chip for AM335x SoC sitting on I2C bus
35 */
36
37/* TPS65217 Registers */
38#define	TPS65217_CHIPID_REG	0x00
39struct tps65217_chipid_reg {
40	unsigned int rev:4;
41	unsigned int chip:4;
42#define TPS65217A		0x7
43#define TPS65217B		0xF
44#define TPS65217C		0xE
45#define TPS65217D		0x6
46} __attribute__((__packed__));
47
48#define	TPS65217_INT_REG	0x02
49struct tps65217_int_reg {
50	unsigned int usbi:1;
51	unsigned int aci:1;
52	unsigned int pbi:1;
53	unsigned int reserved3:1;
54	unsigned int usbm:1;
55	unsigned int acm:1;
56	unsigned int pbm:1;
57	unsigned int reserved7:1;
58} __attribute__((__packed__));
59
60#define	TPS65217_STATUS_REG	0x0A
61struct tps65217_status_reg {
62	unsigned int pb:1;
63	unsigned int reserved1:1;
64	unsigned int usbpwr:1;
65	unsigned int acpwr:1;
66	unsigned int reserved4:3;
67	unsigned int off:1;
68} __attribute__((__packed__));
69
70#define	TPS65217_CHGCONFIG0_REG	0x03
71struct tps65217_chgconfig0_reg {
72	unsigned int battemp:1;
73	unsigned int pchgtout:1;
74	unsigned int chgtout:1;
75	unsigned int active:1;
76	unsigned int termi:1;
77	unsigned int tsusp:1;
78	unsigned int dppm:1;
79	unsigned int treg:1;
80} __attribute__((__packed__));
81
82#define	TPS65217_CHGCONFIG1_REG	0x04
83struct tps65217_chgconfig1_reg {
84	unsigned int chg_en:1;
85	unsigned int susp:1;
86	unsigned int term:1;
87	unsigned int reset:1;
88	unsigned int ntc_type:1;
89	unsigned int tmr_en:1;
90	unsigned int timer:2;
91} __attribute__((__packed__));
92
93#define	TPS65217_CHGCONFIG2_REG	0x05
94struct tps65217_chgconfig2_reg {
95	unsigned int reserved:4;
96	unsigned int voreg:2;
97#define	TPS65217_VO_410V	0b00
98#define	TPS65217_VO_415V	0b01
99#define	TPS65217_VO_420V	0b10
100#define	TPS65217_VO_425V	0b11
101	unsigned int vprechg:1;
102	unsigned int dyntmr:1;
103} __attribute__((__packed__));
104
105#define	TPS65217_CHGCONFIG3_REG	0x06
106struct tps65217_chgconfig3_reg {
107	unsigned int trange:1;
108	unsigned int termif:2;
109	unsigned int pchrgt:1;
110	unsigned int dppmth:2;
111	unsigned int ichrg:2;
112} __attribute__((__packed__));
113
114#endif /* __TPS65217X_H__ */
115