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>
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 <video/samsung_fimd.h>
24#include <mach/map.h>
25#include <mach/regs-gpio.h>
26#include <mach/gpio-samsung.h>
27
28#include <plat/cpu.h>
29#include <plat/devs.h>
30#include <plat/fb.h>
31#include <plat/gpio-cfg.h>
32#include <plat/samsung-time.h>
33
34#include "common.h"
35#include "mach-smartq.h"
36
37static struct gpio_led smartq5_leds[] = {
38	{
39		.name			= "smartq5:green",
40		.active_low		= 1,
41		.gpio			= S3C64XX_GPN(8),
42	},
43	{
44		.name			= "smartq5:red",
45		.active_low		= 1,
46		.gpio			= S3C64XX_GPN(9),
47	},
48};
49
50static struct gpio_led_platform_data smartq5_led_data = {
51	.num_leds = ARRAY_SIZE(smartq5_leds),
52	.leds = smartq5_leds,
53};
54
55static struct platform_device smartq5_leds_device = {
56	.name			= "leds-gpio",
57	.id			= -1,
58	.dev.platform_data	= &smartq5_led_data,
59};
60
61/* Labels according to the SmartQ manual */
62static struct gpio_keys_button smartq5_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_KPMINUS,
74		.desc			= "Minus",
75		.active_low		= 1,
76		.debounce_interval	= 5,
77		.type                   = EV_KEY,
78	},
79	{
80		.gpio			= S3C64XX_GPN(12),
81		.code			= KEY_KPPLUS,
82		.desc			= "Plus",
83		.active_low		= 1,
84		.debounce_interval	= 5,
85		.type                   = EV_KEY,
86	},
87	{
88		.gpio			= S3C64XX_GPN(15),
89		.code			= KEY_ENTER,
90		.desc			= "Move",
91		.active_low		= 1,
92		.debounce_interval	= 5,
93		.type                   = EV_KEY,
94	},
95};
96
97static struct gpio_keys_platform_data smartq5_buttons_data  = {
98	.buttons	= smartq5_buttons,
99	.nbuttons	= ARRAY_SIZE(smartq5_buttons),
100};
101
102static struct platform_device smartq5_buttons_device  = {
103	.name		= "gpio-keys",
104	.id		= 0,
105	.num_resources	= 0,
106	.dev		= {
107		.platform_data	= &smartq5_buttons_data,
108	}
109};
110
111static struct s3c_fb_pd_win smartq5_fb_win0 = {
112	.max_bpp	= 32,
113	.default_bpp	= 16,
114	.xres		= 800,
115	.yres		= 480,
116};
117
118static struct fb_videomode smartq5_lcd_timing = {
119	.left_margin	= 216,
120	.right_margin	= 40,
121	.upper_margin	= 35,
122	.lower_margin	= 10,
123	.hsync_len	= 1,
124	.vsync_len	= 1,
125	.xres		= 800,
126	.yres		= 480,
127	.refresh	= 80,
128};
129
130static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
131	.setup_gpio	= s3c64xx_fb_gpio_setup_24bpp,
132	.vtiming	= &smartq5_lcd_timing,
133	.win[0]		= &smartq5_fb_win0,
134	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
135	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
136			  VIDCON1_INV_VDEN,
137};
138
139static struct platform_device *smartq5_devices[] __initdata = {
140	&smartq5_leds_device,
141	&smartq5_buttons_device,
142};
143
144static void __init smartq5_machine_init(void)
145{
146	s3c_fb_set_platdata(&smartq5_lcd_pdata);
147
148	smartq_machine_init();
149
150	platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
151}
152
153MACHINE_START(SMARTQ5, "SmartQ 5")
154	/* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
155	.atag_offset	= 0x100,
156	.init_irq	= s3c6410_init_irq,
157	.map_io		= smartq_map_io,
158	.init_machine	= smartq5_machine_init,
159	.init_time	= samsung_timer_init,
160	.restart	= s3c64xx_restart,
161MACHINE_END
162