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board-mop500-u8500uib.c
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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/interrupt.h>
12 #include <linux/mfd/tc3589x.h>
14 
15 #include <mach/irqs.h>
16 
17 #include "board-mop500.h"
18 
19 /* Dummy data that can be overridden by staging driver */
21 };
22 
23 /*
24  * TC35893
25  */
26 static const unsigned int u8500_keymap[] = {
27  KEY(3, 1, KEY_END),
28  KEY(4, 1, KEY_POWER),
29  KEY(6, 4, KEY_VOLUMEDOWN),
30  KEY(4, 2, KEY_EMAIL),
31  KEY(3, 3, KEY_RIGHT),
32  KEY(2, 5, KEY_BACKSPACE),
33 
34  KEY(6, 7, KEY_MENU),
35  KEY(5, 0, KEY_ENTER),
36  KEY(4, 3, KEY_0),
37  KEY(3, 4, KEY_DOT),
38  KEY(5, 2, KEY_UP),
39  KEY(3, 5, KEY_DOWN),
40 
41  KEY(4, 5, KEY_SEND),
42  KEY(0, 5, KEY_BACK),
43  KEY(6, 2, KEY_VOLUMEUP),
44  KEY(1, 3, KEY_SPACE),
45  KEY(7, 6, KEY_LEFT),
46  KEY(5, 5, KEY_SEARCH),
47 };
48 
49 static struct matrix_keymap_data u8500_keymap_data = {
50  .keymap = u8500_keymap,
51  .keymap_size = ARRAY_SIZE(u8500_keymap),
52 };
53 
54 static struct tc3589x_keypad_platform_data tc35893_data = {
55  .krow = TC_KPD_ROWS,
56  .kcol = TC_KPD_COLUMNS,
57  .debounce_period = TC_KPD_DEBOUNCE_PERIOD,
58  .settle_time = TC_KPD_SETTLE_TIME,
59  .irqtype = IRQF_TRIGGER_FALLING,
60  .enable_wakeup = true,
61  .keymap_data = &u8500_keymap_data,
62  .no_autorepeat = true,
63 };
64 
65 static struct tc3589x_platform_data tc3589x_keypad_data = {
66  .block = TC3589x_BLOCK_KEYPAD,
67  .keypad = &tc35893_data,
68  .irq_base = MOP500_EGPIO_IRQ_BASE,
69 };
70 
71 static struct i2c_board_info __initdata mop500_i2c0_devices_u8500[] = {
72  {
73  I2C_BOARD_INFO("tc3589x", 0x44),
74  .platform_data = &tc3589x_keypad_data,
75  .irq = NOMADIK_GPIO_TO_IRQ(218),
76  .flags = I2C_CLIENT_WAKE,
77  },
78 };
79 
80 
82 {
83  mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500,
84  ARRAY_SIZE(mop500_i2c3_devices_u8500));
85 
86  mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500,
87  ARRAY_SIZE(mop500_i2c0_devices_u8500));
88 
89 }