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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
20#include <asm/mach-types.h>
21#include <asm/mach/arch.h>
22
Leela Krishna Amudala5a213a52012-08-08 09:44:49 +090023#include <video/samsung_fimd.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020024#include <mach/map.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020025#include <mach/regs-gpio.h>
Linus Walleijb0161ca2014-01-14 14:24:24 +010026#include <mach/gpio-samsung.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020027
28#include <plat/cpu.h>
29#include <plat/devs.h>
30#include <plat/fb.h>
31#include <plat/gpio-cfg.h>
Romain Naour04a49b72013-01-09 18:47:04 -080032#include <plat/samsung-time.h>
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020033
Kukjin Kimb024043b2011-12-22 23:27:42 +010034#include "common.h"
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020035#include "mach-smartq.h"
36
Uwe Kleine-König495c7b82010-09-02 09:14:19 +010037static struct gpio_led smartq7_leds[] = {
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +020038 {
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
50static struct gpio_led_platform_data smartq7_led_data = {
51 .num_leds = ARRAY_SIZE(smartq7_leds),
52 .leds = smartq7_leds,
53};
54
55static 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 */
62static 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
113static struct gpio_keys_platform_data smartq7_buttons_data = {
114 .buttons = smartq7_buttons,
115 .nbuttons = ARRAY_SIZE(smartq7_buttons),
116};
117
118static 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
127static struct s3c_fb_pd_win smartq7_fb_win0 = {
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200128 .max_bpp = 32,
129 .default_bpp = 16,
Thomas Abraham79d3c412012-03-24 21:58:48 +0530130 .xres = 800,
131 .yres = 480,
132};
133
134static 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,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200144};
145
146static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = {
147 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
Thomas Abraham79d3c412012-03-24 21:58:48 +0530148 .vtiming = &smartq7_lcd_timing,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200149 .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
155static struct platform_device *smartq7_devices[] __initdata = {
156 &smartq7_leds_device,
157 &smartq7_buttons_device,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200158};
159
160static void __init smartq7_machine_init(void)
161{
162 s3c_fb_set_platdata(&smartq7_lcd_pdata);
163
164 smartq_machine_init();
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200165
166 platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices));
167}
168
169MACHINE_START(SMARTQ7, "SmartQ 7")
170 /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
Nicolas Pitre170a5902011-07-05 22:38:17 -0400171 .atag_offset = 0x100,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200172 .init_irq = s3c6410_init_irq,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200173 .map_io = smartq_map_io,
174 .init_machine = smartq7_machine_init,
Romain Naour04a49b72013-01-09 18:47:04 -0800175 .init_time = samsung_timer_init,
Kukjin Kimff84ded2012-01-03 14:03:30 +0100176 .restart = s3c64xx_restart,
Maurus Cuelenaerea2f7bff2010-05-20 11:35:50 +0200177MACHINE_END