1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x
4  *
5  * Copyright 2009 Wolfson Microelectronics PLC.
6  *
7  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
8  */
9 
10 #ifndef __MFD_WM831X_OTP_H__
11 #define __MFD_WM831X_OTP_H__
12 
13 int wm831x_otp_init(struct wm831x *wm831x);
14 void wm831x_otp_exit(struct wm831x *wm831x);
15 
16 /*
17  * R30720 (0x7800) - Unique ID 1
18  */
19 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
20 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
21 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
22 
23 /*
24  * R30721 (0x7801) - Unique ID 2
25  */
26 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
27 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
28 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
29 
30 /*
31  * R30722 (0x7802) - Unique ID 3
32  */
33 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
34 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
35 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
36 
37 /*
38  * R30723 (0x7803) - Unique ID 4
39  */
40 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
41 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
42 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
43 
44 /*
45  * R30724 (0x7804) - Unique ID 5
46  */
47 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
48 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
49 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
50 
51 /*
52  * R30725 (0x7805) - Unique ID 6
53  */
54 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
55 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
56 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
57 
58 /*
59  * R30726 (0x7806) - Unique ID 7
60  */
61 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
62 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
63 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
64 
65 /*
66  * R30727 (0x7807) - Unique ID 8
67  */
68 #define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
69 #define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
70 #define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
71 
72 /*
73  * R30728 (0x7808) - Factory OTP ID
74  */
75 #define WM831X_OTP_FACT_ID_MASK                 0xFFFE  /* OTP_FACT_ID - [15:1] */
76 #define WM831X_OTP_FACT_ID_SHIFT                     1  /* OTP_FACT_ID - [15:1] */
77 #define WM831X_OTP_FACT_ID_WIDTH                    15  /* OTP_FACT_ID - [15:1] */
78 #define WM831X_OTP_FACT_FINAL                   0x0001  /* OTP_FACT_FINAL */
79 #define WM831X_OTP_FACT_FINAL_MASK              0x0001  /* OTP_FACT_FINAL */
80 #define WM831X_OTP_FACT_FINAL_SHIFT                  0  /* OTP_FACT_FINAL */
81 #define WM831X_OTP_FACT_FINAL_WIDTH                  1  /* OTP_FACT_FINAL */
82 
83 /*
84  * R30729 (0x7809) - Factory OTP 1
85  */
86 #define WM831X_DC3_TRIM_MASK                    0xF000  /* DC3_TRIM - [15:12] */
87 #define WM831X_DC3_TRIM_SHIFT                       12  /* DC3_TRIM - [15:12] */
88 #define WM831X_DC3_TRIM_WIDTH                        4  /* DC3_TRIM - [15:12] */
89 #define WM831X_DC2_TRIM_MASK                    0x0FC0  /* DC2_TRIM - [11:6] */
90 #define WM831X_DC2_TRIM_SHIFT                        6  /* DC2_TRIM - [11:6] */
91 #define WM831X_DC2_TRIM_WIDTH                        6  /* DC2_TRIM - [11:6] */
92 #define WM831X_DC1_TRIM_MASK                    0x003F  /* DC1_TRIM - [5:0] */
93 #define WM831X_DC1_TRIM_SHIFT                        0  /* DC1_TRIM - [5:0] */
94 #define WM831X_DC1_TRIM_WIDTH                        6  /* DC1_TRIM - [5:0] */
95 
96 /*
97  * R30730 (0x780A) - Factory OTP 2
98  */
99 #define WM831X_CHIP_ID_MASK                     0xFFFF  /* CHIP_ID - [15:0] */
100 #define WM831X_CHIP_ID_SHIFT                         0  /* CHIP_ID - [15:0] */
101 #define WM831X_CHIP_ID_WIDTH                        16  /* CHIP_ID - [15:0] */
102 
103 /*
104  * R30731 (0x780B) - Factory OTP 3
105  */
106 #define WM831X_OSC_TRIM_MASK                    0x0780  /* OSC_TRIM - [10:7] */
107 #define WM831X_OSC_TRIM_SHIFT                        7  /* OSC_TRIM - [10:7] */
108 #define WM831X_OSC_TRIM_WIDTH                        4  /* OSC_TRIM - [10:7] */
109 #define WM831X_BG_TRIM_MASK                     0x0078  /* BG_TRIM - [6:3] */
110 #define WM831X_BG_TRIM_SHIFT                         3  /* BG_TRIM - [6:3] */
111 #define WM831X_BG_TRIM_WIDTH                         4  /* BG_TRIM - [6:3] */
112 #define WM831X_LPBG_TRIM_MASK                   0x0007  /* LPBG_TRIM - [2:0] */
113 #define WM831X_LPBG_TRIM_SHIFT                       0  /* LPBG_TRIM - [2:0] */
114 #define WM831X_LPBG_TRIM_WIDTH                       3  /* LPBG_TRIM - [2:0] */
115 
116 /*
117  * R30732 (0x780C) - Factory OTP 4
118  */
119 #define WM831X_CHILD_I2C_ADDR_MASK              0x00FE  /* CHILD_I2C_ADDR - [7:1] */
120 #define WM831X_CHILD_I2C_ADDR_SHIFT                  1  /* CHILD_I2C_ADDR - [7:1] */
121 #define WM831X_CHILD_I2C_ADDR_WIDTH                  7  /* CHILD_I2C_ADDR - [7:1] */
122 #define WM831X_CH_AW                            0x0001  /* CH_AW */
123 #define WM831X_CH_AW_MASK                       0x0001  /* CH_AW */
124 #define WM831X_CH_AW_SHIFT                           0  /* CH_AW */
125 #define WM831X_CH_AW_WIDTH                           1  /* CH_AW */
126 
127 /*
128  * R30733 (0x780D) - Factory OTP 5
129  */
130 #define WM831X_CHARGE_TRIM_MASK                 0x003F  /* CHARGE_TRIM - [5:0] */
131 #define WM831X_CHARGE_TRIM_SHIFT                     0  /* CHARGE_TRIM - [5:0] */
132 #define WM831X_CHARGE_TRIM_WIDTH                     6  /* CHARGE_TRIM - [5:0] */
133 
134 /*
135  * R30736 (0x7810) - Customer OTP ID
136  */
137 #define WM831X_OTP_AUTO_PROG                    0x8000  /* OTP_AUTO_PROG */
138 #define WM831X_OTP_AUTO_PROG_MASK               0x8000  /* OTP_AUTO_PROG */
139 #define WM831X_OTP_AUTO_PROG_SHIFT                  15  /* OTP_AUTO_PROG */
140 #define WM831X_OTP_AUTO_PROG_WIDTH                   1  /* OTP_AUTO_PROG */
141 #define WM831X_OTP_CUST_ID_MASK                 0x7FFE  /* OTP_CUST_ID - [14:1] */
142 #define WM831X_OTP_CUST_ID_SHIFT                     1  /* OTP_CUST_ID - [14:1] */
143 #define WM831X_OTP_CUST_ID_WIDTH                    14  /* OTP_CUST_ID - [14:1] */
144 #define WM831X_OTP_CUST_FINAL                   0x0001  /* OTP_CUST_FINAL */
145 #define WM831X_OTP_CUST_FINAL_MASK              0x0001  /* OTP_CUST_FINAL */
146 #define WM831X_OTP_CUST_FINAL_SHIFT                  0  /* OTP_CUST_FINAL */
147 #define WM831X_OTP_CUST_FINAL_WIDTH                  1  /* OTP_CUST_FINAL */
148 
149 /*
150  * R30759 (0x7827) - DBE CHECK DATA
151  */
152 #define WM831X_DBE_VALID_DATA_MASK              0xFFFF  /* DBE_VALID_DATA - [15:0] */
153 #define WM831X_DBE_VALID_DATA_SHIFT                  0  /* DBE_VALID_DATA - [15:0] */
154 #define WM831X_DBE_VALID_DATA_WIDTH                 16  /* DBE_VALID_DATA - [15:0] */
155 
156 
157 #endif
158