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1 | /* |
2 | * linux/arch/arm/mach-s3c64xx/mach-smartq7.c | |
3 | * | |
4 | * Copyright (C) 2010 Maurus Cuelenaere | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | */ | |
11 | ||
12 | #include <linux/fb.h> | |
13 | #include <linux/gpio.h> | |
14 | #include <linux/gpio_keys.h> | |
a2f7bffa MC |
15 | #include <linux/init.h> |
16 | #include <linux/input.h> | |
17 | #include <linux/leds.h> | |
18 | #include <linux/platform_device.h> | |
19 | ||
20 | #include <asm/mach-types.h> | |
21 | #include <asm/mach/arch.h> | |
22 | ||
23 | #include <mach/map.h> | |
a2f7bffa | 24 | #include <mach/regs-gpio.h> |
a2f7bffa | 25 | |
3cd7b62b | 26 | #include <plat/s3c6410.h> |
a2f7bffa MC |
27 | #include <plat/cpu.h> |
28 | #include <plat/devs.h> | |
29 | #include <plat/fb.h> | |
30 | #include <plat/gpio-cfg.h> | |
49965e65 | 31 | #include <plat/regs-fb-v4.h> |
a2f7bffa MC |
32 | |
33 | #include "mach-smartq.h" | |
34 | ||
495c7b8e | 35 | static struct gpio_led smartq7_leds[] = { |
a2f7bffa MC |
36 | { |
37 | .name = "smartq7:red", | |
38 | .active_low = 1, | |
39 | .gpio = S3C64XX_GPN(8), | |
40 | }, | |
41 | { | |
42 | .name = "smartq7:green", | |
43 | .active_low = 1, | |
44 | .gpio = S3C64XX_GPN(9), | |
45 | }, | |
46 | }; | |
47 | ||
48 | static struct gpio_led_platform_data smartq7_led_data = { | |
49 | .num_leds = ARRAY_SIZE(smartq7_leds), | |
50 | .leds = smartq7_leds, | |
51 | }; | |
52 | ||
53 | static struct platform_device smartq7_leds_device = { | |
54 | .name = "leds-gpio", | |
55 | .id = -1, | |
56 | .dev.platform_data = &smartq7_led_data, | |
57 | }; | |
58 | ||
59 | /* Labels according to the SmartQ manual */ | |
60 | static struct gpio_keys_button smartq7_buttons[] = { | |
61 | { | |
62 | .gpio = S3C64XX_GPL(14), | |
63 | .code = KEY_POWER, | |
64 | .desc = "Power", | |
65 | .active_low = 1, | |
66 | .debounce_interval = 5, | |
67 | .type = EV_KEY, | |
68 | }, | |
69 | { | |
70 | .gpio = S3C64XX_GPN(2), | |
71 | .code = KEY_FN, | |
72 | .desc = "Function", | |
73 | .active_low = 1, | |
74 | .debounce_interval = 5, | |
75 | .type = EV_KEY, | |
76 | }, | |
77 | { | |
78 | .gpio = S3C64XX_GPN(3), | |
79 | .code = KEY_KPMINUS, | |
80 | .desc = "Minus", | |
81 | .active_low = 1, | |
82 | .debounce_interval = 5, | |
83 | .type = EV_KEY, | |
84 | }, | |
85 | { | |
86 | .gpio = S3C64XX_GPN(4), | |
87 | .code = KEY_KPPLUS, | |
88 | .desc = "Plus", | |
89 | .active_low = 1, | |
90 | .debounce_interval = 5, | |
91 | .type = EV_KEY, | |
92 | }, | |
93 | { | |
94 | .gpio = S3C64XX_GPN(12), | |
95 | .code = KEY_ENTER, | |
96 | .desc = "Enter", | |
97 | .active_low = 1, | |
98 | .debounce_interval = 5, | |
99 | .type = EV_KEY, | |
100 | }, | |
101 | { | |
102 | .gpio = S3C64XX_GPN(15), | |
103 | .code = KEY_ESC, | |
104 | .desc = "Cancel", | |
105 | .active_low = 1, | |
106 | .debounce_interval = 5, | |
107 | .type = EV_KEY, | |
108 | }, | |
109 | }; | |
110 | ||
111 | static struct gpio_keys_platform_data smartq7_buttons_data = { | |
112 | .buttons = smartq7_buttons, | |
113 | .nbuttons = ARRAY_SIZE(smartq7_buttons), | |
114 | }; | |
115 | ||
116 | static struct platform_device smartq7_buttons_device = { | |
117 | .name = "gpio-keys", | |
118 | .id = 0, | |
119 | .num_resources = 0, | |
120 | .dev = { | |
121 | .platform_data = &smartq7_buttons_data, | |
122 | } | |
123 | }; | |
124 | ||
125 | static struct s3c_fb_pd_win smartq7_fb_win0 = { | |
126 | .win_mode = { | |
a2f7bffa MC |
127 | .left_margin = 3, |
128 | .right_margin = 5, | |
129 | .upper_margin = 1, | |
130 | .lower_margin = 20, | |
131 | .hsync_len = 10, | |
132 | .vsync_len = 3, | |
133 | .xres = 800, | |
134 | .yres = 480, | |
daf695fc | 135 | .refresh = 80, |
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136 | }, |
137 | .max_bpp = 32, | |
138 | .default_bpp = 16, | |
139 | }; | |
140 | ||
141 | static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = { | |
142 | .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, | |
143 | .win[0] = &smartq7_fb_win0, | |
144 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
145 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | | |
146 | VIDCON1_INV_VCLK, | |
147 | }; | |
148 | ||
149 | static struct platform_device *smartq7_devices[] __initdata = { | |
150 | &smartq7_leds_device, | |
151 | &smartq7_buttons_device, | |
a2f7bffa MC |
152 | }; |
153 | ||
154 | static void __init smartq7_machine_init(void) | |
155 | { | |
156 | s3c_fb_set_platdata(&smartq7_lcd_pdata); | |
157 | ||
158 | smartq_machine_init(); | |
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159 | |
160 | platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices)); | |
161 | } | |
162 | ||
163 | MACHINE_START(SMARTQ7, "SmartQ 7") | |
164 | /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ | |
170a5908 | 165 | .atag_offset = 0x100, |
a2f7bffa MC |
166 | .init_irq = s3c6410_init_irq, |
167 | .map_io = smartq_map_io, | |
168 | .init_machine = smartq7_machine_init, | |
169 | .timer = &s3c24xx_timer, | |
170 | MACHINE_END |