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1 | /* |
2 | * linux/arch/arm/mach-s3c64xx/mach-smartq5.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> |
a2f7bffa MC |
26 | |
27 | #include <plat/cpu.h> | |
28 | #include <plat/devs.h> | |
29 | #include <plat/fb.h> | |
30 | #include <plat/gpio-cfg.h> | |
04a49b71 | 31 | #include <plat/samsung-time.h> |
a2f7bffa | 32 | |
b024043b | 33 | #include "common.h" |
a2f7bffa MC |
34 | #include "mach-smartq.h" |
35 | ||
d684f640 | 36 | static struct gpio_led smartq5_leds[] = { |
a2f7bffa MC |
37 | { |
38 | .name = "smartq5:green", | |
39 | .active_low = 1, | |
40 | .gpio = S3C64XX_GPN(8), | |
41 | }, | |
42 | { | |
43 | .name = "smartq5:red", | |
44 | .active_low = 1, | |
45 | .gpio = S3C64XX_GPN(9), | |
46 | }, | |
47 | }; | |
48 | ||
49 | static struct gpio_led_platform_data smartq5_led_data = { | |
50 | .num_leds = ARRAY_SIZE(smartq5_leds), | |
51 | .leds = smartq5_leds, | |
52 | }; | |
53 | ||
54 | static struct platform_device smartq5_leds_device = { | |
55 | .name = "leds-gpio", | |
56 | .id = -1, | |
57 | .dev.platform_data = &smartq5_led_data, | |
58 | }; | |
59 | ||
60 | /* Labels according to the SmartQ manual */ | |
61 | static struct gpio_keys_button smartq5_buttons[] = { | |
62 | { | |
63 | .gpio = S3C64XX_GPL(14), | |
64 | .code = KEY_POWER, | |
65 | .desc = "Power", | |
66 | .active_low = 1, | |
67 | .debounce_interval = 5, | |
68 | .type = EV_KEY, | |
69 | }, | |
70 | { | |
71 | .gpio = S3C64XX_GPN(2), | |
72 | .code = KEY_KPMINUS, | |
73 | .desc = "Minus", | |
74 | .active_low = 1, | |
75 | .debounce_interval = 5, | |
76 | .type = EV_KEY, | |
77 | }, | |
78 | { | |
79 | .gpio = S3C64XX_GPN(12), | |
80 | .code = KEY_KPPLUS, | |
81 | .desc = "Plus", | |
82 | .active_low = 1, | |
83 | .debounce_interval = 5, | |
84 | .type = EV_KEY, | |
85 | }, | |
86 | { | |
87 | .gpio = S3C64XX_GPN(15), | |
88 | .code = KEY_ENTER, | |
89 | .desc = "Move", | |
90 | .active_low = 1, | |
91 | .debounce_interval = 5, | |
92 | .type = EV_KEY, | |
93 | }, | |
94 | }; | |
95 | ||
96 | static struct gpio_keys_platform_data smartq5_buttons_data = { | |
97 | .buttons = smartq5_buttons, | |
98 | .nbuttons = ARRAY_SIZE(smartq5_buttons), | |
99 | }; | |
100 | ||
101 | static struct platform_device smartq5_buttons_device = { | |
102 | .name = "gpio-keys", | |
103 | .id = 0, | |
104 | .num_resources = 0, | |
105 | .dev = { | |
106 | .platform_data = &smartq5_buttons_data, | |
107 | } | |
108 | }; | |
109 | ||
110 | static struct s3c_fb_pd_win smartq5_fb_win0 = { | |
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111 | .max_bpp = 32, |
112 | .default_bpp = 16, | |
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113 | .xres = 800, |
114 | .yres = 480, | |
115 | }; | |
116 | ||
117 | static struct fb_videomode smartq5_lcd_timing = { | |
118 | .left_margin = 216, | |
119 | .right_margin = 40, | |
120 | .upper_margin = 35, | |
121 | .lower_margin = 10, | |
122 | .hsync_len = 1, | |
123 | .vsync_len = 1, | |
124 | .xres = 800, | |
125 | .yres = 480, | |
126 | .refresh = 80, | |
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127 | }; |
128 | ||
129 | static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = { | |
130 | .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, | |
79d3c41a | 131 | .vtiming = &smartq5_lcd_timing, |
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132 | .win[0] = &smartq5_fb_win0, |
133 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
134 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | | |
135 | VIDCON1_INV_VDEN, | |
136 | }; | |
137 | ||
138 | static struct platform_device *smartq5_devices[] __initdata = { | |
139 | &smartq5_leds_device, | |
140 | &smartq5_buttons_device, | |
a2f7bffa MC |
141 | }; |
142 | ||
143 | static void __init smartq5_machine_init(void) | |
144 | { | |
145 | s3c_fb_set_platdata(&smartq5_lcd_pdata); | |
146 | ||
147 | smartq_machine_init(); | |
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148 | |
149 | platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices)); | |
150 | } | |
151 | ||
152 | MACHINE_START(SMARTQ5, "SmartQ 5") | |
153 | /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ | |
170a5908 | 154 | .atag_offset = 0x100, |
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155 | .init_irq = s3c6410_init_irq, |
156 | .map_io = smartq_map_io, | |
157 | .init_machine = smartq5_machine_init, | |
cc8f252b | 158 | .init_late = s3c64xx_init_late, |
04a49b71 | 159 | .init_time = samsung_timer_init, |
ff84ded2 | 160 | .restart = s3c64xx_restart, |
a2f7bffa | 161 | MACHINE_END |