adp5588.h (6707B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller 4 * 5 * Copyright 2009-2010 Analog Devices Inc. 6 */ 7 8#ifndef _ADP5588_H 9#define _ADP5588_H 10 11#define DEV_ID 0x00 /* Device ID */ 12#define CFG 0x01 /* Configuration Register1 */ 13#define INT_STAT 0x02 /* Interrupt Status Register */ 14#define KEY_LCK_EC_STAT 0x03 /* Key Lock and Event Counter Register */ 15#define Key_EVENTA 0x04 /* Key Event Register A */ 16#define Key_EVENTB 0x05 /* Key Event Register B */ 17#define Key_EVENTC 0x06 /* Key Event Register C */ 18#define Key_EVENTD 0x07 /* Key Event Register D */ 19#define Key_EVENTE 0x08 /* Key Event Register E */ 20#define Key_EVENTF 0x09 /* Key Event Register F */ 21#define Key_EVENTG 0x0A /* Key Event Register G */ 22#define Key_EVENTH 0x0B /* Key Event Register H */ 23#define Key_EVENTI 0x0C /* Key Event Register I */ 24#define Key_EVENTJ 0x0D /* Key Event Register J */ 25#define KP_LCK_TMR 0x0E /* Keypad Lock1 to Lock2 Timer */ 26#define UNLOCK1 0x0F /* Unlock Key1 */ 27#define UNLOCK2 0x10 /* Unlock Key2 */ 28#define GPIO_INT_STAT1 0x11 /* GPIO Interrupt Status */ 29#define GPIO_INT_STAT2 0x12 /* GPIO Interrupt Status */ 30#define GPIO_INT_STAT3 0x13 /* GPIO Interrupt Status */ 31#define GPIO_DAT_STAT1 0x14 /* GPIO Data Status, Read twice to clear */ 32#define GPIO_DAT_STAT2 0x15 /* GPIO Data Status, Read twice to clear */ 33#define GPIO_DAT_STAT3 0x16 /* GPIO Data Status, Read twice to clear */ 34#define GPIO_DAT_OUT1 0x17 /* GPIO DATA OUT */ 35#define GPIO_DAT_OUT2 0x18 /* GPIO DATA OUT */ 36#define GPIO_DAT_OUT3 0x19 /* GPIO DATA OUT */ 37#define GPIO_INT_EN1 0x1A /* GPIO Interrupt Enable */ 38#define GPIO_INT_EN2 0x1B /* GPIO Interrupt Enable */ 39#define GPIO_INT_EN3 0x1C /* GPIO Interrupt Enable */ 40#define KP_GPIO1 0x1D /* Keypad or GPIO Selection */ 41#define KP_GPIO2 0x1E /* Keypad or GPIO Selection */ 42#define KP_GPIO3 0x1F /* Keypad or GPIO Selection */ 43#define GPI_EM1 0x20 /* GPI Event Mode 1 */ 44#define GPI_EM2 0x21 /* GPI Event Mode 2 */ 45#define GPI_EM3 0x22 /* GPI Event Mode 3 */ 46#define GPIO_DIR1 0x23 /* GPIO Data Direction */ 47#define GPIO_DIR2 0x24 /* GPIO Data Direction */ 48#define GPIO_DIR3 0x25 /* GPIO Data Direction */ 49#define GPIO_INT_LVL1 0x26 /* GPIO Edge/Level Detect */ 50#define GPIO_INT_LVL2 0x27 /* GPIO Edge/Level Detect */ 51#define GPIO_INT_LVL3 0x28 /* GPIO Edge/Level Detect */ 52#define Debounce_DIS1 0x29 /* Debounce Disable */ 53#define Debounce_DIS2 0x2A /* Debounce Disable */ 54#define Debounce_DIS3 0x2B /* Debounce Disable */ 55#define GPIO_PULL1 0x2C /* GPIO Pull Disable */ 56#define GPIO_PULL2 0x2D /* GPIO Pull Disable */ 57#define GPIO_PULL3 0x2E /* GPIO Pull Disable */ 58#define CMP_CFG_STAT 0x30 /* Comparator Configuration and Status Register */ 59#define CMP_CONFG_SENS1 0x31 /* Sensor1 Comparator Configuration Register */ 60#define CMP_CONFG_SENS2 0x32 /* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */ 61#define CMP1_LVL2_TRIP 0x33 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */ 62#define CMP1_LVL2_HYS 0x34 /* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */ 63#define CMP1_LVL3_TRIP 0x35 /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */ 64#define CMP1_LVL3_HYS 0x36 /* Sensor 2 Comparator Configuration Register */ 65#define CMP2_LVL2_TRIP 0x37 /* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */ 66#define CMP2_LVL2_HYS 0x38 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */ 67#define CMP2_LVL3_TRIP 0x39 /* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */ 68#define CMP2_LVL3_HYS 0x3A /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */ 69#define CMP1_ADC_DAT_R1 0x3B /* Comparator 1 ADC data Register1 */ 70#define CMP1_ADC_DAT_R2 0x3C /* Comparator 1 ADC data Register2 */ 71#define CMP2_ADC_DAT_R1 0x3D /* Comparator 2 ADC data Register1 */ 72#define CMP2_ADC_DAT_R2 0x3E /* Comparator 2 ADC data Register2 */ 73 74#define ADP5588_DEVICE_ID_MASK 0xF 75 76 /* Configuration Register1 */ 77#define ADP5588_AUTO_INC (1 << 7) 78#define ADP5588_GPIEM_CFG (1 << 6) 79#define ADP5588_OVR_FLOW_M (1 << 5) 80#define ADP5588_INT_CFG (1 << 4) 81#define ADP5588_OVR_FLOW_IEN (1 << 3) 82#define ADP5588_K_LCK_IM (1 << 2) 83#define ADP5588_GPI_IEN (1 << 1) 84#define ADP5588_KE_IEN (1 << 0) 85 86/* Interrupt Status Register */ 87#define ADP5588_CMP2_INT (1 << 5) 88#define ADP5588_CMP1_INT (1 << 4) 89#define ADP5588_OVR_FLOW_INT (1 << 3) 90#define ADP5588_K_LCK_INT (1 << 2) 91#define ADP5588_GPI_INT (1 << 1) 92#define ADP5588_KE_INT (1 << 0) 93 94/* Key Lock and Event Counter Register */ 95#define ADP5588_K_LCK_EN (1 << 6) 96#define ADP5588_LCK21 0x30 97#define ADP5588_KEC 0xF 98 99#define ADP5588_MAXGPIO 18 100#define ADP5588_BANK(offs) ((offs) >> 3) 101#define ADP5588_BIT(offs) (1u << ((offs) & 0x7)) 102 103/* Put one of these structures in i2c_board_info platform_data */ 104 105#define ADP5588_KEYMAPSIZE 80 106 107#define GPI_PIN_ROW0 97 108#define GPI_PIN_ROW1 98 109#define GPI_PIN_ROW2 99 110#define GPI_PIN_ROW3 100 111#define GPI_PIN_ROW4 101 112#define GPI_PIN_ROW5 102 113#define GPI_PIN_ROW6 103 114#define GPI_PIN_ROW7 104 115#define GPI_PIN_COL0 105 116#define GPI_PIN_COL1 106 117#define GPI_PIN_COL2 107 118#define GPI_PIN_COL3 108 119#define GPI_PIN_COL4 109 120#define GPI_PIN_COL5 110 121#define GPI_PIN_COL6 111 122#define GPI_PIN_COL7 112 123#define GPI_PIN_COL8 113 124#define GPI_PIN_COL9 114 125 126#define GPI_PIN_ROW_BASE GPI_PIN_ROW0 127#define GPI_PIN_ROW_END GPI_PIN_ROW7 128#define GPI_PIN_COL_BASE GPI_PIN_COL0 129#define GPI_PIN_COL_END GPI_PIN_COL9 130 131#define GPI_PIN_BASE GPI_PIN_ROW_BASE 132#define GPI_PIN_END GPI_PIN_COL_END 133 134#define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1) 135 136struct adp5588_gpi_map { 137 unsigned short pin; 138 unsigned short sw_evt; 139}; 140 141struct adp5588_kpad_platform_data { 142 int rows; /* Number of rows */ 143 int cols; /* Number of columns */ 144 const unsigned short *keymap; /* Pointer to keymap */ 145 unsigned short keymapsize; /* Keymap size */ 146 unsigned repeat:1; /* Enable key repeat */ 147 unsigned en_keylock:1; /* Enable Key Lock feature */ 148 unsigned short unlock_key1; /* Unlock Key 1 */ 149 unsigned short unlock_key2; /* Unlock Key 2 */ 150 const struct adp5588_gpi_map *gpimap; 151 unsigned short gpimapsize; 152 const struct adp5588_gpio_platform_data *gpio_data; 153}; 154 155struct i2c_client; /* forward declaration */ 156 157struct adp5588_gpio_platform_data { 158 int gpio_start; /* GPIO Chip base # */ 159 const char *const *names; 160 unsigned irq_base; /* interrupt base # */ 161 unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ 162 int (*setup)(struct i2c_client *client, 163 unsigned gpio, unsigned ngpio, 164 void *context); 165 int (*teardown)(struct i2c_client *client, 166 unsigned gpio, unsigned ngpio, 167 void *context); 168 void *context; 169}; 170 171#endif