1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19#include <linux/platform_device.h>
20#include <linux/delay.h>
21#include <linux/irq.h>
22#include <linux/gpio_keys.h>
23#include <linux/input.h>
24#include <linux/memblock.h>
25#include <linux/pda_power.h>
26#include <linux/pwm_backlight.h>
27#include <linux/gpio.h>
28#include <linux/wm97xx.h>
29#include <linux/power_supply.h>
30#include <linux/usb/gpio_vbus.h>
31
32#include <asm/mach-types.h>
33#include <asm/mach/arch.h>
34#include <asm/mach/map.h>
35
36#include "pxa27x.h"
37#include <mach/audio.h>
38#include "palmt5.h"
39#include <linux/platform_data/mmc-pxamci.h>
40#include <linux/platform_data/video-pxafb.h>
41#include <linux/platform_data/irda-pxaficp.h>
42#include <linux/platform_data/keypad-pxa27x.h>
43#include "udc.h"
44#include <linux/platform_data/asoc-palm27x.h>
45#include "palm27x.h"
46
47#include "generic.h"
48#include "devices.h"
49
50
51
52
53static unsigned long palmt5_pin_config[] __initdata = {
54
55 GPIO32_MMC_CLK,
56 GPIO92_MMC_DAT_0,
57 GPIO109_MMC_DAT_1,
58 GPIO110_MMC_DAT_2,
59 GPIO111_MMC_DAT_3,
60 GPIO112_MMC_CMD,
61 GPIO14_GPIO,
62 GPIO114_GPIO,
63 GPIO115_GPIO,
64
65
66 GPIO28_AC97_BITCLK,
67 GPIO29_AC97_SDATA_IN_0,
68 GPIO30_AC97_SDATA_OUT,
69 GPIO31_AC97_SYNC,
70 GPIO89_AC97_SYSCLK,
71 GPIO95_AC97_nRESET,
72
73
74 GPIO40_GPIO,
75 GPIO46_FICP_RXD,
76 GPIO47_FICP_TXD,
77
78
79 GPIO15_GPIO,
80 GPIO93_GPIO,
81
82
83 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
84 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
85 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
86 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
87 GPIO103_KP_MKOUT_0,
88 GPIO104_KP_MKOUT_1,
89 GPIO105_KP_MKOUT_2,
90
91
92 GPIOxx_LCD_TFT_16BPP,
93
94
95 GPIO16_PWM0_OUT,
96
97
98 GPIO34_FFUART_RXD,
99 GPIO39_FFUART_TXD,
100
101
102 GPIO10_GPIO,
103 GPIO90_GPIO,
104 GPIO107_GPIO,
105};
106
107
108
109
110#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
111static const unsigned int palmt5_matrix_keys[] = {
112 KEY(0, 0, KEY_POWER),
113 KEY(0, 1, KEY_F1),
114 KEY(0, 2, KEY_ENTER),
115
116 KEY(1, 0, KEY_F2),
117 KEY(1, 1, KEY_F3),
118 KEY(1, 2, KEY_F4),
119
120 KEY(2, 0, KEY_UP),
121 KEY(2, 2, KEY_DOWN),
122
123 KEY(3, 0, KEY_RIGHT),
124 KEY(3, 2, KEY_LEFT),
125};
126
127static struct matrix_keymap_data palmt5_matrix_keymap_data = {
128 .keymap = palmt5_matrix_keys,
129 .keymap_size = ARRAY_SIZE(palmt5_matrix_keys),
130};
131
132static struct pxa27x_keypad_platform_data palmt5_keypad_platform_data = {
133 .matrix_key_rows = 4,
134 .matrix_key_cols = 3,
135 .matrix_keymap_data = &palmt5_matrix_keymap_data,
136
137 .debounce_interval = 30,
138};
139
140static void __init palmt5_kpc_init(void)
141{
142 pxa_set_keypad_info(&palmt5_keypad_platform_data);
143}
144#else
145static inline void palmt5_kpc_init(void) {}
146#endif
147
148
149
150
151#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
152static struct gpio_keys_button palmt5_pxa_buttons[] = {
153 {KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
154};
155
156static struct gpio_keys_platform_data palmt5_pxa_keys_data = {
157 .buttons = palmt5_pxa_buttons,
158 .nbuttons = ARRAY_SIZE(palmt5_pxa_buttons),
159};
160
161static struct platform_device palmt5_pxa_keys = {
162 .name = "gpio-keys",
163 .id = -1,
164 .dev = {
165 .platform_data = &palmt5_pxa_keys_data,
166 },
167};
168
169static void __init palmt5_keys_init(void)
170{
171 platform_device_register(&palmt5_pxa_keys);
172}
173#else
174static inline void palmt5_keys_init(void) {}
175#endif
176
177
178
179
180static void __init palmt5_reserve(void)
181{
182 memblock_reserve(0xa0200000, 0x1000);
183}
184
185static void __init palmt5_init(void)
186{
187 pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));
188 pxa_set_ffuart_info(NULL);
189 pxa_set_btuart_info(NULL);
190 pxa_set_stuart_info(NULL);
191
192 palm27x_mmc_init(GPIO_NR_PALMT5_SD_DETECT_N, GPIO_NR_PALMT5_SD_READONLY,
193 GPIO_NR_PALMT5_SD_POWER, 0);
194 palm27x_pm_init(PALMT5_STR_BASE);
195 palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
196 palm27x_udc_init(GPIO_NR_PALMT5_USB_DETECT_N,
197 GPIO_NR_PALMT5_USB_PULLUP, 1);
198 palm27x_irda_init(GPIO_NR_PALMT5_IR_DISABLE);
199 palm27x_ac97_init(PALMT5_BAT_MIN_VOLTAGE, PALMT5_BAT_MAX_VOLTAGE,
200 GPIO_NR_PALMT5_EARPHONE_DETECT, 95);
201 palm27x_pwm_init(GPIO_NR_PALMT5_BL_POWER, GPIO_NR_PALMT5_LCD_POWER);
202 palm27x_power_init(GPIO_NR_PALMT5_POWER_DETECT, -1);
203 palm27x_pmic_init();
204 palmt5_kpc_init();
205 palmt5_keys_init();
206}
207
208MACHINE_START(PALMT5, "Palm Tungsten|T5")
209 .atag_offset = 0x100,
210 .map_io = pxa27x_map_io,
211 .reserve = palmt5_reserve,
212 .nr_irqs = PXA_NR_IRQS,
213 .init_irq = pxa27x_init_irq,
214 .handle_irq = pxa27x_handle_irq,
215 .init_time = pxa_timer_init,
216 .init_machine = palmt5_init,
217 .restart = pxa_restart,
218MACHINE_END
219
