1 /*
2  * (C) Copyright 2010
3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
4  *
5  * (C) Copyright 2009 Freescale Semiconductor, Inc.
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25 
26 #ifndef __FSL_PMIC_H__
27 #define __FSL_PMIC_H__
28 
29 /*
30  * The registers of different PMIC has the same meaning
31  * but the bit positions of the fields can differ or
32  * some fields has a meaning only on some devices.
33  * You have to check with the internal SPI bitmap
34  * (see Freescale Documentation) to set the registers
35  * for the device you are using
36  */
37 enum {
38 	REG_INT_STATUS0 = 0,
39 	REG_INT_MASK0,
40 	REG_INT_SENSE0,
41 	REG_INT_STATUS1,
42 	REG_INT_MASK1,
43 	REG_INT_SENSE1,
44 	REG_PU_MODE_S,
45 	REG_IDENTIFICATION,
46 	REG_UNUSED0,
47 	REG_ACC0,
48 	REG_ACC1,		/*10 */
49 	REG_UNUSED1,
50 	REG_UNUSED2,
51 	REG_POWER_CTL0,
52 	REG_POWER_CTL1,
53 	REG_POWER_CTL2,
54 	REG_REGEN_ASSIGN,
55 	REG_UNUSED3,
56 	REG_MEM_A,
57 	REG_MEM_B,
58 	REG_RTC_TIME,		/*20 */
59 	REG_RTC_ALARM,
60 	REG_RTC_DAY,
61 	REG_RTC_DAY_ALARM,
62 	REG_SW_0,
63 	REG_SW_1,
64 	REG_SW_2,
65 	REG_SW_3,
66 	REG_SW_4,
67 	REG_SW_5,
68 	REG_SETTING_0,		/*30 */
69 	REG_SETTING_1,
70 	REG_MODE_0,
71 	REG_MODE_1,
72 	REG_POWER_MISC,
73 	REG_UNUSED4,
74 	REG_UNUSED5,
75 	REG_UNUSED6,
76 	REG_UNUSED7,
77 	REG_UNUSED8,
78 	REG_UNUSED9,		/*40 */
79 	REG_UNUSED10,
80 	REG_UNUSED11,
81 	REG_ADC0,
82 	REG_ADC1,
83 	REG_ADC2,
84 	REG_ADC3,
85 	REG_ADC4,
86 	REG_CHARGE,
87 	REG_USB0,
88 	REG_USB1,		/*50 */
89 	REG_LED_CTL0,
90 	REG_LED_CTL1,
91 	REG_LED_CTL2,
92 	REG_LED_CTL3,
93 	REG_UNUSED12,
94 	REG_UNUSED13,
95 	REG_TRIM0,
96 	REG_TRIM1,
97 	REG_TEST0,
98 	REG_TEST1,		/*60 */
99 	REG_TEST2,
100 	REG_TEST3,
101 	REG_TEST4,
102 };
103 
104 /* REG_POWER_MISC */
105 #define GPO1EN		(1 << 6)
106 #define GPO1STBY	(1 << 7)
107 #define GPO2EN		(1 << 8)
108 #define GPO2STBY	(1 << 9)
109 #define GPO3EN		(1 << 10)
110 #define GPO3STBY	(1 << 11)
111 #define GPO4EN		(1 << 12)
112 #define GPO4STBY	(1 << 13)
113 #define PWGT1SPIEN	(1 << 15)
114 #define PWGT2SPIEN	(1 << 16)
115 #define PWUP		(1 << 21)
116 
117 /* Power Control 0 */
118 #define COINCHEN	(1 << 23)
119 #define BATTDETEN	(1 << 19)
120 
121 /* Interrupt status 1 */
122 #define RTCRSTI		(1 << 7)
123 
124 void pmic_show_pmic_info(void);
125 void pmic_reg_write(u32 reg, u32 value);
126 u32 pmic_reg_read(u32 reg);
127 
128 #endif
129