aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c64xx/mach-smartq5.c
blob: 8aca5daf3d05a10b62184969109c1a59c9744438 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/*
 * linux/arch/arm/mach-s3c64xx/mach-smartq5.c
 *
 * Copyright (C) 2010 Maurus Cuelenaere
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#include <linux/fb.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/platform_device.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-gpio.h>

#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
#include <plat/samsung-time.h>

#include "common.h"
#include "mach-smartq.h"

static struct gpio_led smartq5_leds[] = {
	{
		.name			= "smartq5:green",
		.active_low		= 1,
		.gpio			= S3C64XX_GPN(8),
	},
	{
		.name			= "smartq5:red",
		.active_low		= 1,
		.gpio			= S3C64XX_GPN(9),
	},
};

static struct gpio_led_platform_data smartq5_led_data = {
	.num_leds = ARRAY_SIZE(smartq5_leds),
	.leds = smartq5_leds,
};

static struct platform_device smartq5_leds_device = {
	.name			= "leds-gpio",
	.id			= -1,
	.dev.platform_data	= &smartq5_led_data,
};

/* Labels according to the SmartQ manual */
static struct gpio_keys_button smartq5_buttons[] = {
	{
		.gpio			= S3C64XX_GPL(14),
		.code			= KEY_POWER,
		.desc			= "Power",
		.active_low		= 1,
		.debounce_interval	= 5,
		.type                   = EV_KEY,
	},
	{
		.gpio			= S3C64XX_GPN(2),
		.code			= KEY_KPMINUS,
		.desc			= "Minus",
		.active_low		= 1,
		.debounce_interval	= 5,
		.type                   = EV_KEY,
	},
	{
		.gpio			= S3C64XX_GPN(12),
		.code			= KEY_KPPLUS,
		.desc			= "Plus",
		.active_low		= 1,
		.debounce_interval	= 5,
		.type                   = EV_KEY,
	},
	{
		.gpio			= S3C64XX_GPN(15),
		.code			= KEY_ENTER,
		.desc			= "Move",
		.active_low		= 1,
		.debounce_interval	= 5,
		.type                   = EV_KEY,
	},
};

static struct gpio_keys_platform_data smartq5_buttons_data  = {
	.buttons	= smartq5_buttons,
	.nbuttons	= ARRAY_SIZE(smartq5_buttons),
};

static struct platform_device smartq5_buttons_device  = {
	.name		= "gpio-keys",
	.id		= 0,
	.num_resources	= 0,
	.dev		= {
		.platform_data	= &smartq5_buttons_data,
	}
};

static struct s3c_fb_pd_win smartq5_fb_win0 = {
	.max_bpp	= 32,
	.default_bpp	= 16,
	.xres		= 800,
	.yres		= 480,
};

static struct fb_videomode smartq5_lcd_timing = {
	.left_margin	= 216,
	.right_margin	= 40,
	.upper_margin	= 35,
	.lower_margin	= 10,
	.hsync_len	= 1,
	.vsync_len	= 1,
	.xres		= 800,
	.yres		= 480,
	.refresh	= 80,
};

static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
	.setup_gpio	= s3c64xx_fb_gpio_setup_24bpp,
	.vtiming	= &smartq5_lcd_timing,
	.win[0]		= &smartq5_fb_win0,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
			  VIDCON1_INV_VDEN,
};

static struct platform_device *smartq5_devices[] __initdata = {
	&smartq5_leds_device,
	&smartq5_buttons_device,
};

static void __init smartq5_machine_init(void)
{
	s3c_fb_set_platdata(&smartq5_lcd_pdata);

	smartq_machine_init();

	platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
}

MACHINE_START(SMARTQ5, "SmartQ 5")
	/* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
	.atag_offset	= 0x100,
	.init_irq	= s3c6410_init_irq,
	.map_io		= smartq_map_io,
	.init_machine	= smartq5_machine_init,
	.init_late	= s3c64xx_init_late,
	.init_time	= samsung_timer_init,
	.restart	= s3c64xx_restart,
MACHINE_END