1 /* 2 * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x 3 * 4 * Copyright 2009 Wolfson Microelectronics PLC. 5 * 6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 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 163