Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/arm/ti/am335x/tps65217x.h
39536 views
1
/*-

2
 * Copyright (c) 2012 Damjan Marion <[email protected]>

3
 * Copyright (c) 2015 Maksym Sobolyev <[email protected]>

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

37
struct 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

47
struct 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

59
struct 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

69
struct 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

81
struct 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

92
struct 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

104
struct 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


114