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adp5589.h
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/* SPDX-License-Identifier: GPL-2.0-only */ /* * Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller * * Copyright 2010-2011 Analog Devices Inc. */ #ifndef _ADP5589_H #define _ADP5589_H /* * ADP5589 specific GPI and Keymap defines */ #define ADP5589_KEYMAPSIZE 88 #define ADP5589_GPI_PIN_ROW0 97 #define ADP5589_GPI_PIN_ROW1 98 #define ADP5589_GPI_PIN_ROW2 99 #define ADP5589_GPI_PIN_ROW3 100 #define ADP5589_GPI_PIN_ROW4 101 #define ADP5589_GPI_PIN_ROW5 102 #define ADP5589_GPI_PIN_ROW6 103 #define ADP5589_GPI_PIN_ROW7 104 #define ADP5589_GPI_PIN_COL0 105 #define ADP5589_GPI_PIN_COL1 106 #define ADP5589_GPI_PIN_COL2 107 #define ADP5589_GPI_PIN_COL3 108 #define ADP5589_GPI_PIN_COL4 109 #define ADP5589_GPI_PIN_COL5 110 #define ADP5589_GPI_PIN_COL6 111 #define ADP5589_GPI_PIN_COL7 112 #define ADP5589_GPI_PIN_COL8 113 #define ADP5589_GPI_PIN_COL9 114 #define ADP5589_GPI_PIN_COL10 115 #define GPI_LOGIC1 116 #define GPI_LOGIC2 117 #define ADP5589_GPI_PIN_ROW_BASE ADP5589_GPI_PIN_ROW0 #define ADP5589_GPI_PIN_ROW_END ADP5589_GPI_PIN_ROW7 #define ADP5589_GPI_PIN_COL_BASE ADP5589_GPI_PIN_COL0 #define ADP5589_GPI_PIN_COL_END ADP5589_GPI_PIN_COL10 #define ADP5589_GPI_PIN_BASE ADP5589_GPI_PIN_ROW_BASE #define ADP5589_GPI_PIN_END ADP5589_GPI_PIN_COL_END #define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1) /* * ADP5585 specific GPI and Keymap defines */ #define ADP5585_KEYMAPSIZE 30 #define ADP5585_GPI_PIN_ROW0 37 #define ADP5585_GPI_PIN_ROW1 38 #define ADP5585_GPI_PIN_ROW2 39 #define ADP5585_GPI_PIN_ROW3 40 #define ADP5585_GPI_PIN_ROW4 41 #define ADP5585_GPI_PIN_ROW5 42 #define ADP5585_GPI_PIN_COL0 43 #define ADP5585_GPI_PIN_COL1 44 #define ADP5585_GPI_PIN_COL2 45 #define ADP5585_GPI_PIN_COL3 46 #define ADP5585_GPI_PIN_COL4 47 #define GPI_LOGIC 48 #define ADP5585_GPI_PIN_ROW_BASE ADP5585_GPI_PIN_ROW0 #define ADP5585_GPI_PIN_ROW_END ADP5585_GPI_PIN_ROW5 #define ADP5585_GPI_PIN_COL_BASE ADP5585_GPI_PIN_COL0 #define ADP5585_GPI_PIN_COL_END ADP5585_GPI_PIN_COL4 #define ADP5585_GPI_PIN_BASE ADP5585_GPI_PIN_ROW_BASE #define ADP5585_GPI_PIN_END ADP5585_GPI_PIN_COL_END #define ADP5585_GPIMAPSIZE_MAX (ADP5585_GPI_PIN_END - ADP5585_GPI_PIN_BASE + 1) struct adp5589_gpi_map { unsigned short pin; unsigned short sw_evt; }; /* scan_cycle_time */ #define ADP5589_SCAN_CYCLE_10ms 0 #define ADP5589_SCAN_CYCLE_20ms 1 #define ADP5589_SCAN_CYCLE_30ms 2 #define ADP5589_SCAN_CYCLE_40ms 3 /* RESET_CFG */ #define RESET_PULSE_WIDTH_500us 0 #define RESET_PULSE_WIDTH_1ms 1 #define RESET_PULSE_WIDTH_2ms 2 #define RESET_PULSE_WIDTH_10ms 3 #define RESET_TRIG_TIME_0ms (0 << 2) #define RESET_TRIG_TIME_1000ms (1 << 2) #define RESET_TRIG_TIME_1500ms (2 << 2) #define RESET_TRIG_TIME_2000ms (3 << 2) #define RESET_TRIG_TIME_2500ms (4 << 2) #define RESET_TRIG_TIME_3000ms (5 << 2) #define RESET_TRIG_TIME_3500ms (6 << 2) #define RESET_TRIG_TIME_4000ms (7 << 2) #define RESET_PASSTHRU_EN (1 << 5) #define RESET1_POL_HIGH (1 << 6) #define RESET1_POL_LOW (0 << 6) #define RESET2_POL_HIGH (1 << 7) #define RESET2_POL_LOW (0 << 7) /* ADP5589 Mask Bits: * C C C C C C C C C C C | R R R R R R R R * 1 9 8 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0 * 0 * ---------------- BIT ------------------ * 1 1 1 1 1 1 1 1 1 0 0 | 0 0 0 0 0 0 0 0 * 8 7 6 5 4 3 2 1 0 9 8 | 7 6 5 4 3 2 1 0 */ #define ADP_ROW(x) (1 << (x)) #define ADP_COL(x) (1 << (x + 8)) #define ADP5589_ROW_MASK 0xFF #define ADP5589_COL_MASK 0xFF #define ADP5589_COL_SHIFT 8 #define ADP5589_MAX_ROW_NUM 7 #define ADP5589_MAX_COL_NUM 10 /* ADP5585 Mask Bits: * C C C C C | R R R R R R * 4 3 2 1 0 | 5 4 3 2 1 0 * * ---- BIT -- ----------- * 1 0 0 0 0 | 0 0 0 0 0 0 * 0 9 8 7 6 | 5 4 3 2 1 0 */ #define ADP5585_ROW_MASK 0x3F #define ADP5585_COL_MASK 0x1F #define ADP5585_ROW_SHIFT 0 #define ADP5585_COL_SHIFT 6 #define ADP5585_MAX_ROW_NUM 5 #define ADP5585_MAX_COL_NUM 4 #define ADP5585_ROW(x) (1 << ((x) & ADP5585_ROW_MASK)) #define ADP5585_COL(x) (1 << (((x) & ADP5585_COL_MASK) + ADP5585_COL_SHIFT)) /* Put one of these structures in i2c_board_info platform_data */ struct adp5589_kpad_platform_data { unsigned keypad_en_mask; /* Keypad (Rows/Columns) enable mask */ const unsigned short *keymap; /* Pointer to keymap */ unsigned short keymapsize; /* Keymap size */ bool repeat; /* Enable key repeat */ bool en_keylock; /* Enable key lock feature (ADP5589 only)*/ unsigned char unlock_key1; /* Unlock Key 1 (ADP5589 only) */ unsigned char unlock_key2; /* Unlock Key 2 (ADP5589 only) */ unsigned char unlock_timer; /* Time in seconds [0..7] between the two unlock keys 0=disable (ADP5589 only) */ unsigned char scan_cycle_time; /* Time between consecutive scan cycles */ unsigned char reset_cfg; /* Reset config */ unsigned short reset1_key_1; /* Reset Key 1 */ unsigned short reset1_key_2; /* Reset Key 2 */ unsigned short reset1_key_3; /* Reset Key 3 */ unsigned short reset2_key_1; /* Reset Key 1 */ unsigned short reset2_key_2; /* Reset Key 2 */ unsigned debounce_dis_mask; /* Disable debounce mask */ unsigned pull_dis_mask; /* Disable all pull resistors mask */ unsigned pullup_en_100k; /* Pull-Up 100k Enable Mask */ unsigned pullup_en_300k; /* Pull-Up 300k Enable Mask */ unsigned pulldown_en_300k; /* Pull-Down 300k Enable Mask */ const struct adp5589_gpi_map *gpimap; unsigned short gpimapsize; const struct adp5589_gpio_platform_data *gpio_data; }; struct i2c_client; /* forward declaration */ struct adp5589_gpio_platform_data { int gpio_start; /* GPIO Chip base # */ int (*setup)(struct i2c_client *client, int gpio, unsigned ngpio, void *context); int (*teardown)(struct i2c_client *client, int gpio, unsigned ngpio, void *context); void *context; }; #endif