1 /*
2 * Copyright (C) ST-Ericsson SA 2010
3 *
4 * Board data for the U8500 UIB, also known as the New UIB
5 * License terms: GNU General Public License (GPL), version 2
6 */
7 #include <linux/gpio.h>
8 #include <linux/kernel.h>
9 #include <linux/init.h>
10 #include <linux/i2c.h>
11 #include <linux/gpio.h>
12 #include <linux/interrupt.h>
13 #include <linux/mfd/tc3589x.h>
14 #include <linux/input/matrix_keypad.h>
15
16 #include <mach/irqs.h>
17
18 #include "board-mop500.h"
19
20 /* Dummy data that can be overridden by staging driver */
21 struct i2c_board_info __initdata __weak mop500_i2c3_devices_u8500[] = {
22 };
23
24 /*
25 * TC35893
26 */
27 static const unsigned int u8500_keymap[] = {
28 KEY(3, 1, KEY_END),
29 KEY(4, 1, KEY_POWER),
30 KEY(6, 4, KEY_VOLUMEDOWN),
31 KEY(4, 2, KEY_EMAIL),
32 KEY(3, 3, KEY_RIGHT),
33 KEY(2, 5, KEY_BACKSPACE),
34
35 KEY(6, 7, KEY_MENU),
36 KEY(5, 0, KEY_ENTER),
37 KEY(4, 3, KEY_0),
38 KEY(3, 4, KEY_DOT),
39 KEY(5, 2, KEY_UP),
40 KEY(3, 5, KEY_DOWN),
41
42 KEY(4, 5, KEY_SEND),
43 KEY(0, 5, KEY_BACK),
44 KEY(6, 2, KEY_VOLUMEUP),
45 KEY(1, 3, KEY_SPACE),
46 KEY(7, 6, KEY_LEFT),
47 KEY(5, 5, KEY_SEARCH),
48 };
49
50 static struct matrix_keymap_data u8500_keymap_data = {
51 .keymap = u8500_keymap,
52 .keymap_size = ARRAY_SIZE(u8500_keymap),
53 };
54
55 static struct tc3589x_keypad_platform_data tc35893_data = {
56 .krow = TC_KPD_ROWS,
57 .kcol = TC_KPD_COLUMNS,
58 .debounce_period = TC_KPD_DEBOUNCE_PERIOD,
59 .settle_time = TC_KPD_SETTLE_TIME,
60 .irqtype = IRQF_TRIGGER_FALLING,
61 .enable_wakeup = true,
62 .keymap_data = &u8500_keymap_data,
63 .no_autorepeat = true,
64 };
65
66 static struct tc3589x_platform_data tc3589x_keypad_data = {
67 .block = TC3589x_BLOCK_KEYPAD,
68 .keypad = &tc35893_data,
69 .irq_base = MOP500_EGPIO_IRQ_BASE,
70 };
71
72 static struct i2c_board_info __initdata mop500_i2c0_devices_u8500[] = {
73 {
74 I2C_BOARD_INFO("tc3589x", 0x44),
75 .platform_data = &tc3589x_keypad_data,
76 .irq = NOMADIK_GPIO_TO_IRQ(218),
77 .flags = I2C_CLIENT_WAKE,
78 },
79 };
80
81
mop500_u8500uib_init(void)82 void __init mop500_u8500uib_init(void)
83 {
84 mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500,
85 ARRAY_SIZE(mop500_i2c3_devices_u8500));
86
87 mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500,
88 ARRAY_SIZE(mop500_i2c0_devices_u8500));
89
90 }
91