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
13int wm831x_otp_init(struct wm831x *wm831x);
14void 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

source code of linux/include/linux/mfd/wm831x/otp.h