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Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +02001/*
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>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020015#include <linux/init.h>
16#include <linux/input.h>
17#include <linux/leds.h>
18#include <linux/platform_device.h>
19
Jamie Iles774b51f2011-11-04 01:10:04 +000020#include <asm/hardware/vic.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020021#include <asm/mach-types.h>
22#include <asm/mach/arch.h>
23
24#include <mach/map.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020025#include <mach/regs-gpio.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020026
Kukjin Kim3cd7b622011-09-10 10:09:21 +090027#include <plat/s3c6410.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020028#include <plat/cpu.h>
29#include <plat/devs.h>
30#include <plat/fb.h>
31#include <plat/gpio-cfg.h>
Ajay Kumar49965e62011-07-21 01:23:19 +090032#include <plat/regs-fb-v4.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020033
34#include "mach-smartq.h"
35
Uwe Kleine-König495c7b82010-09-02 09:14:19 +010036static struct gpio_led smartq7_leds[] = {
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020037 {
38 .name = "smartq7:red",
39 .active_low = 1,
40 .gpio = S3C64XX_GPN(8),
41 },
42 {
43 .name = "smartq7:green",
44 .active_low = 1,
45 .gpio = S3C64XX_GPN(9),
46 },
47};
48
49static struct gpio_led_platform_data smartq7_led_data = {
50 .num_leds = ARRAY_SIZE(smartq7_leds),
51 .leds = smartq7_leds,
52};
53
54static struct platform_device smartq7_leds_device = {
55 .name = "leds-gpio",
56 .id = -1,
57 .dev.platform_data = &smartq7_led_data,
58};
59
60/* Labels according to the SmartQ manual */
61static struct gpio_keys_button smartq7_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_FN,
73 .desc = "Function",
74 .active_low = 1,
75 .debounce_interval = 5,
76 .type = EV_KEY,
77 },
78 {
79 .gpio = S3C64XX_GPN(3),
80 .code = KEY_KPMINUS,
81 .desc = "Minus",
82 .active_low = 1,
83 .debounce_interval = 5,
84 .type = EV_KEY,
85 },
86 {
87 .gpio = S3C64XX_GPN(4),
88 .code = KEY_KPPLUS,
89 .desc = "Plus",
90 .active_low = 1,
91 .debounce_interval = 5,
92 .type = EV_KEY,
93 },
94 {
95 .gpio = S3C64XX_GPN(12),
96 .code = KEY_ENTER,
97 .desc = "Enter",
98 .active_low = 1,
99 .debounce_interval = 5,
100 .type = EV_KEY,
101 },
102 {
103 .gpio = S3C64XX_GPN(15),
104 .code = KEY_ESC,
105 .desc = "Cancel",
106 .active_low = 1,
107 .debounce_interval = 5,
108 .type = EV_KEY,
109 },
110};
111
112static struct gpio_keys_platform_data smartq7_buttons_data = {
113 .buttons = smartq7_buttons,
114 .nbuttons = ARRAY_SIZE(smartq7_buttons),
115};
116
117static struct platform_device smartq7_buttons_device = {
118 .name = "gpio-keys",
119 .id = 0,
120 .num_resources = 0,
121 .dev = {
122 .platform_data = &smartq7_buttons_data,
123 }
124};
125
126static struct s3c_fb_pd_win smartq7_fb_win0 = {
127 .win_mode = {
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200128 .left_margin = 3,
129 .right_margin = 5,
130 .upper_margin = 1,
131 .lower_margin = 20,
132 .hsync_len = 10,
133 .vsync_len = 3,
134 .xres = 800,
135 .yres = 480,
Maurus Cuelenaeredaf695f2010-08-10 18:02:44 -0700136 .refresh = 80,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200137 },
138 .max_bpp = 32,
139 .default_bpp = 16,
140};
141
142static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = {
143 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
144 .win[0] = &smartq7_fb_win0,
145 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
146 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
147 VIDCON1_INV_VCLK,
148};
149
150static struct platform_device *smartq7_devices[] __initdata = {
151 &smartq7_leds_device,
152 &smartq7_buttons_device,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200153};
154
155static void __init smartq7_machine_init(void)
156{
157 s3c_fb_set_platdata(&smartq7_lcd_pdata);
158
159 smartq_machine_init();
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200160
161 platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices));
162}
163
164MACHINE_START(SMARTQ7, "SmartQ 7")
165 /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
Nicolas Pitre170a5902011-07-05 22:38:17 -0400166 .atag_offset = 0x100,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200167 .init_irq = s3c6410_init_irq,
Jamie Iles774b51f2011-11-04 01:10:04 +0000168 .handle_irq = vic_handle_irq,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200169 .map_io = smartq_map_io,
170 .init_machine = smartq7_machine_init,
171 .timer = &s3c24xx_timer,
172MACHINE_END