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otp.h
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1 /*
2  * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x
3  *
4  * Copyright 2009 Wolfson Microelectronics PLC.
5  *
6  * Author: Mark Brown <[email protected]>
7  *
8  * This program is free software; you can redistribute it and/or modify it
9  * under the terms of the GNU General Public License as published by the
10  * Free Software Foundation; either version 2 of the License, or (at your
11  * option) any later version.
12  *
13  */
14 
15 #ifndef __MFD_WM831X_OTP_H__
16 #define __MFD_WM831X_OTP_H__
17 
18 int wm831x_otp_init(struct wm831x *wm831x);
19 void wm831x_otp_exit(struct wm831x *wm831x);
20 
21 /*
22  * R30720 (0x7800) - Unique ID 1
23  */
24 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
25 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
26 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
27 
28 /*
29  * R30721 (0x7801) - Unique ID 2
30  */
31 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
32 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
33 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
34 
35 /*
36  * R30722 (0x7802) - Unique ID 3
37  */
38 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
39 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
40 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
41 
42 /*
43  * R30723 (0x7803) - Unique ID 4
44  */
45 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
46 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
47 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
48 
49 /*
50  * R30724 (0x7804) - Unique ID 5
51  */
52 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
53 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
54 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
55 
56 /*
57  * R30725 (0x7805) - Unique ID 6
58  */
59 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
60 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
61 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
62 
63 /*
64  * R30726 (0x7806) - Unique ID 7
65  */
66 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
67 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
68 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
69 
70 /*
71  * R30727 (0x7807) - Unique ID 8
72  */
73 #define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
74 #define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
75 #define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
76 
77 /*
78  * R30728 (0x7808) - Factory OTP ID
79  */
80 #define WM831X_OTP_FACT_ID_MASK 0xFFFE /* OTP_FACT_ID - [15:1] */
81 #define WM831X_OTP_FACT_ID_SHIFT 1 /* OTP_FACT_ID - [15:1] */
82 #define WM831X_OTP_FACT_ID_WIDTH 15 /* OTP_FACT_ID - [15:1] */
83 #define WM831X_OTP_FACT_FINAL 0x0001 /* OTP_FACT_FINAL */
84 #define WM831X_OTP_FACT_FINAL_MASK 0x0001 /* OTP_FACT_FINAL */
85 #define WM831X_OTP_FACT_FINAL_SHIFT 0 /* OTP_FACT_FINAL */
86 #define WM831X_OTP_FACT_FINAL_WIDTH 1 /* OTP_FACT_FINAL */
87 
88 /*
89  * R30729 (0x7809) - Factory OTP 1
90  */
91 #define WM831X_DC3_TRIM_MASK 0xF000 /* DC3_TRIM - [15:12] */
92 #define WM831X_DC3_TRIM_SHIFT 12 /* DC3_TRIM - [15:12] */
93 #define WM831X_DC3_TRIM_WIDTH 4 /* DC3_TRIM - [15:12] */
94 #define WM831X_DC2_TRIM_MASK 0x0FC0 /* DC2_TRIM - [11:6] */
95 #define WM831X_DC2_TRIM_SHIFT 6 /* DC2_TRIM - [11:6] */
96 #define WM831X_DC2_TRIM_WIDTH 6 /* DC2_TRIM - [11:6] */
97 #define WM831X_DC1_TRIM_MASK 0x003F /* DC1_TRIM - [5:0] */
98 #define WM831X_DC1_TRIM_SHIFT 0 /* DC1_TRIM - [5:0] */
99 #define WM831X_DC1_TRIM_WIDTH 6 /* DC1_TRIM - [5:0] */
100 
101 /*
102  * R30730 (0x780A) - Factory OTP 2
103  */
104 #define WM831X_CHIP_ID_MASK 0xFFFF /* CHIP_ID - [15:0] */
105 #define WM831X_CHIP_ID_SHIFT 0 /* CHIP_ID - [15:0] */
106 #define WM831X_CHIP_ID_WIDTH 16 /* CHIP_ID - [15:0] */
107 
108 /*
109  * R30731 (0x780B) - Factory OTP 3
110  */
111 #define WM831X_OSC_TRIM_MASK 0x0780 /* OSC_TRIM - [10:7] */
112 #define WM831X_OSC_TRIM_SHIFT 7 /* OSC_TRIM - [10:7] */
113 #define WM831X_OSC_TRIM_WIDTH 4 /* OSC_TRIM - [10:7] */
114 #define WM831X_BG_TRIM_MASK 0x0078 /* BG_TRIM - [6:3] */
115 #define WM831X_BG_TRIM_SHIFT 3 /* BG_TRIM - [6:3] */
116 #define WM831X_BG_TRIM_WIDTH 4 /* BG_TRIM - [6:3] */
117 #define WM831X_LPBG_TRIM_MASK 0x0007 /* LPBG_TRIM - [2:0] */
118 #define WM831X_LPBG_TRIM_SHIFT 0 /* LPBG_TRIM - [2:0] */
119 #define WM831X_LPBG_TRIM_WIDTH 3 /* LPBG_TRIM - [2:0] */
120 
121 /*
122  * R30732 (0x780C) - Factory OTP 4
123  */
124 #define WM831X_CHILD_I2C_ADDR_MASK 0x00FE /* CHILD_I2C_ADDR - [7:1] */
125 #define WM831X_CHILD_I2C_ADDR_SHIFT 1 /* CHILD_I2C_ADDR - [7:1] */
126 #define WM831X_CHILD_I2C_ADDR_WIDTH 7 /* CHILD_I2C_ADDR - [7:1] */
127 #define WM831X_CH_AW 0x0001 /* CH_AW */
128 #define WM831X_CH_AW_MASK 0x0001 /* CH_AW */
129 #define WM831X_CH_AW_SHIFT 0 /* CH_AW */
130 #define WM831X_CH_AW_WIDTH 1 /* CH_AW */
131 
132 /*
133  * R30733 (0x780D) - Factory OTP 5
134  */
135 #define WM831X_CHARGE_TRIM_MASK 0x003F /* CHARGE_TRIM - [5:0] */
136 #define WM831X_CHARGE_TRIM_SHIFT 0 /* CHARGE_TRIM - [5:0] */
137 #define WM831X_CHARGE_TRIM_WIDTH 6 /* CHARGE_TRIM - [5:0] */
138 
139 /*
140  * R30736 (0x7810) - Customer OTP ID
141  */
142 #define WM831X_OTP_AUTO_PROG 0x8000 /* OTP_AUTO_PROG */
143 #define WM831X_OTP_AUTO_PROG_MASK 0x8000 /* OTP_AUTO_PROG */
144 #define WM831X_OTP_AUTO_PROG_SHIFT 15 /* OTP_AUTO_PROG */
145 #define WM831X_OTP_AUTO_PROG_WIDTH 1 /* OTP_AUTO_PROG */
146 #define WM831X_OTP_CUST_ID_MASK 0x7FFE /* OTP_CUST_ID - [14:1] */
147 #define WM831X_OTP_CUST_ID_SHIFT 1 /* OTP_CUST_ID - [14:1] */
148 #define WM831X_OTP_CUST_ID_WIDTH 14 /* OTP_CUST_ID - [14:1] */
149 #define WM831X_OTP_CUST_FINAL 0x0001 /* OTP_CUST_FINAL */
150 #define WM831X_OTP_CUST_FINAL_MASK 0x0001 /* OTP_CUST_FINAL */
151 #define WM831X_OTP_CUST_FINAL_SHIFT 0 /* OTP_CUST_FINAL */
152 #define WM831X_OTP_CUST_FINAL_WIDTH 1 /* OTP_CUST_FINAL */
153 
154 /*
155  * R30759 (0x7827) - DBE CHECK DATA
156  */
157 #define WM831X_DBE_VALID_DATA_MASK 0xFFFF /* DBE_VALID_DATA - [15:0] */
158 #define WM831X_DBE_VALID_DATA_SHIFT 0 /* DBE_VALID_DATA - [15:0] */
159 #define WM831X_DBE_VALID_DATA_WIDTH 16 /* DBE_VALID_DATA - [15:0] */
160 
161 
162 #endif
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