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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 | ||
5a213a55 | 23 | #include <video/samsung_fimd.h> |
a2f7bffa | 24 | #include <mach/map.h> |
a2f7bffa | 25 | #include <mach/regs-gpio.h> |
b0161caa | 26 | #include <mach/gpio-samsung.h> |
a2f7bffa MC |
27 | |
28 | #include <plat/cpu.h> | |
29 | #include <plat/devs.h> | |
30 | #include <plat/fb.h> | |
31 | #include <plat/gpio-cfg.h> | |
04a49b71 | 32 | #include <plat/samsung-time.h> |
a2f7bffa | 33 | |
b024043b | 34 | #include "common.h" |
a2f7bffa MC |
35 | #include "mach-smartq.h" |
36 | ||
495c7b8e | 37 | static struct gpio_led smartq7_leds[] = { |
a2f7bffa MC |
38 | { |
39 | .name = "smartq7:red", | |
40 | .active_low = 1, | |
41 | .gpio = S3C64XX_GPN(8), | |
42 | }, | |
43 | { | |
44 | .name = "smartq7:green", | |
45 | .active_low = 1, | |
46 | .gpio = S3C64XX_GPN(9), | |
47 | }, | |
48 | }; | |
49 | ||
50 | static struct gpio_led_platform_data smartq7_led_data = { | |
51 | .num_leds = ARRAY_SIZE(smartq7_leds), | |
52 | .leds = smartq7_leds, | |
53 | }; | |
54 | ||
55 | static struct platform_device smartq7_leds_device = { | |
56 | .name = "leds-gpio", | |
57 | .id = -1, | |
58 | .dev.platform_data = &smartq7_led_data, | |
59 | }; | |
60 | ||
61 | /* Labels according to the SmartQ manual */ | |
62 | static struct gpio_keys_button smartq7_buttons[] = { | |
63 | { | |
64 | .gpio = S3C64XX_GPL(14), | |
65 | .code = KEY_POWER, | |
66 | .desc = "Power", | |
67 | .active_low = 1, | |
68 | .debounce_interval = 5, | |
69 | .type = EV_KEY, | |
70 | }, | |
71 | { | |
72 | .gpio = S3C64XX_GPN(2), | |
73 | .code = KEY_FN, | |
74 | .desc = "Function", | |
75 | .active_low = 1, | |
76 | .debounce_interval = 5, | |
77 | .type = EV_KEY, | |
78 | }, | |
79 | { | |
80 | .gpio = S3C64XX_GPN(3), | |
81 | .code = KEY_KPMINUS, | |
82 | .desc = "Minus", | |
83 | .active_low = 1, | |
84 | .debounce_interval = 5, | |
85 | .type = EV_KEY, | |
86 | }, | |
87 | { | |
88 | .gpio = S3C64XX_GPN(4), | |
89 | .code = KEY_KPPLUS, | |
90 | .desc = "Plus", | |
91 | .active_low = 1, | |
92 | .debounce_interval = 5, | |
93 | .type = EV_KEY, | |
94 | }, | |
95 | { | |
96 | .gpio = S3C64XX_GPN(12), | |
97 | .code = KEY_ENTER, | |
98 | .desc = "Enter", | |
99 | .active_low = 1, | |
100 | .debounce_interval = 5, | |
101 | .type = EV_KEY, | |
102 | }, | |
103 | { | |
104 | .gpio = S3C64XX_GPN(15), | |
105 | .code = KEY_ESC, | |
106 | .desc = "Cancel", | |
107 | .active_low = 1, | |
108 | .debounce_interval = 5, | |
109 | .type = EV_KEY, | |
110 | }, | |
111 | }; | |
112 | ||
113 | static struct gpio_keys_platform_data smartq7_buttons_data = { | |
114 | .buttons = smartq7_buttons, | |
115 | .nbuttons = ARRAY_SIZE(smartq7_buttons), | |
116 | }; | |
117 | ||
118 | static struct platform_device smartq7_buttons_device = { | |
119 | .name = "gpio-keys", | |
120 | .id = 0, | |
121 | .num_resources = 0, | |
122 | .dev = { | |
123 | .platform_data = &smartq7_buttons_data, | |
124 | } | |
125 | }; | |
126 | ||
127 | static struct s3c_fb_pd_win smartq7_fb_win0 = { | |
a2f7bffa MC |
128 | .max_bpp = 32, |
129 | .default_bpp = 16, | |
79d3c41a TA |
130 | .xres = 800, |
131 | .yres = 480, | |
132 | }; | |
133 | ||
134 | static struct fb_videomode smartq7_lcd_timing = { | |
135 | .left_margin = 3, | |
136 | .right_margin = 5, | |
137 | .upper_margin = 1, | |
138 | .lower_margin = 20, | |
139 | .hsync_len = 10, | |
140 | .vsync_len = 3, | |
141 | .xres = 800, | |
142 | .yres = 480, | |
143 | .refresh = 80, | |
a2f7bffa MC |
144 | }; |
145 | ||
146 | static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = { | |
147 | .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, | |
79d3c41a | 148 | .vtiming = &smartq7_lcd_timing, |
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149 | .win[0] = &smartq7_fb_win0, |
150 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
151 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | | |
152 | VIDCON1_INV_VCLK, | |
153 | }; | |
154 | ||
155 | static struct platform_device *smartq7_devices[] __initdata = { | |
156 | &smartq7_leds_device, | |
157 | &smartq7_buttons_device, | |
a2f7bffa MC |
158 | }; |
159 | ||
160 | static void __init smartq7_machine_init(void) | |
161 | { | |
162 | s3c_fb_set_platdata(&smartq7_lcd_pdata); | |
163 | ||
164 | smartq_machine_init(); | |
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165 | |
166 | platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices)); | |
167 | } | |
168 | ||
169 | MACHINE_START(SMARTQ7, "SmartQ 7") | |
170 | /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ | |
170a5908 | 171 | .atag_offset = 0x100, |
a2f7bffa MC |
172 | .init_irq = s3c6410_init_irq, |
173 | .map_io = smartq_map_io, | |
174 | .init_machine = smartq7_machine_init, | |
04a49b71 | 175 | .init_time = samsung_timer_init, |
ff84ded2 | 176 | .restart = s3c64xx_restart, |
a2f7bffa | 177 | MACHINE_END |