1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun //
3*4882a593Smuzhiyun // Copyright (C) 2010 Maurus Cuelenaere
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <linux/fb.h>
6*4882a593Smuzhiyun #include <linux/gpio.h>
7*4882a593Smuzhiyun #include <linux/gpio_keys.h>
8*4882a593Smuzhiyun #include <linux/init.h>
9*4882a593Smuzhiyun #include <linux/input.h>
10*4882a593Smuzhiyun #include <linux/leds.h>
11*4882a593Smuzhiyun #include <linux/platform_device.h>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #include <asm/mach-types.h>
14*4882a593Smuzhiyun #include <asm/mach/arch.h>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #include <video/samsung_fimd.h>
17*4882a593Smuzhiyun #include <mach/irqs.h>
18*4882a593Smuzhiyun #include "map.h"
19*4882a593Smuzhiyun #include "regs-gpio.h"
20*4882a593Smuzhiyun #include "gpio-samsung.h"
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun #include "cpu.h"
23*4882a593Smuzhiyun #include "devs.h"
24*4882a593Smuzhiyun #include "fb.h"
25*4882a593Smuzhiyun #include "gpio-cfg.h"
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun #include "s3c64xx.h"
28*4882a593Smuzhiyun #include "mach-smartq.h"
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun static struct gpio_led smartq5_leds[] = {
31*4882a593Smuzhiyun {
32*4882a593Smuzhiyun .name = "smartq5:green",
33*4882a593Smuzhiyun .active_low = 1,
34*4882a593Smuzhiyun .gpio = S3C64XX_GPN(8),
35*4882a593Smuzhiyun },
36*4882a593Smuzhiyun {
37*4882a593Smuzhiyun .name = "smartq5:red",
38*4882a593Smuzhiyun .active_low = 1,
39*4882a593Smuzhiyun .gpio = S3C64XX_GPN(9),
40*4882a593Smuzhiyun },
41*4882a593Smuzhiyun };
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun static struct gpio_led_platform_data smartq5_led_data = {
44*4882a593Smuzhiyun .num_leds = ARRAY_SIZE(smartq5_leds),
45*4882a593Smuzhiyun .leds = smartq5_leds,
46*4882a593Smuzhiyun };
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun static struct platform_device smartq5_leds_device = {
49*4882a593Smuzhiyun .name = "leds-gpio",
50*4882a593Smuzhiyun .id = -1,
51*4882a593Smuzhiyun .dev.platform_data = &smartq5_led_data,
52*4882a593Smuzhiyun };
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun /* Labels according to the SmartQ manual */
55*4882a593Smuzhiyun static struct gpio_keys_button smartq5_buttons[] = {
56*4882a593Smuzhiyun {
57*4882a593Smuzhiyun .gpio = S3C64XX_GPL(14),
58*4882a593Smuzhiyun .code = KEY_POWER,
59*4882a593Smuzhiyun .desc = "Power",
60*4882a593Smuzhiyun .active_low = 1,
61*4882a593Smuzhiyun .debounce_interval = 5,
62*4882a593Smuzhiyun .type = EV_KEY,
63*4882a593Smuzhiyun },
64*4882a593Smuzhiyun {
65*4882a593Smuzhiyun .gpio = S3C64XX_GPN(2),
66*4882a593Smuzhiyun .code = KEY_KPMINUS,
67*4882a593Smuzhiyun .desc = "Minus",
68*4882a593Smuzhiyun .active_low = 1,
69*4882a593Smuzhiyun .debounce_interval = 5,
70*4882a593Smuzhiyun .type = EV_KEY,
71*4882a593Smuzhiyun },
72*4882a593Smuzhiyun {
73*4882a593Smuzhiyun .gpio = S3C64XX_GPN(12),
74*4882a593Smuzhiyun .code = KEY_KPPLUS,
75*4882a593Smuzhiyun .desc = "Plus",
76*4882a593Smuzhiyun .active_low = 1,
77*4882a593Smuzhiyun .debounce_interval = 5,
78*4882a593Smuzhiyun .type = EV_KEY,
79*4882a593Smuzhiyun },
80*4882a593Smuzhiyun {
81*4882a593Smuzhiyun .gpio = S3C64XX_GPN(15),
82*4882a593Smuzhiyun .code = KEY_ENTER,
83*4882a593Smuzhiyun .desc = "Move",
84*4882a593Smuzhiyun .active_low = 1,
85*4882a593Smuzhiyun .debounce_interval = 5,
86*4882a593Smuzhiyun .type = EV_KEY,
87*4882a593Smuzhiyun },
88*4882a593Smuzhiyun };
89*4882a593Smuzhiyun
90*4882a593Smuzhiyun static struct gpio_keys_platform_data smartq5_buttons_data = {
91*4882a593Smuzhiyun .buttons = smartq5_buttons,
92*4882a593Smuzhiyun .nbuttons = ARRAY_SIZE(smartq5_buttons),
93*4882a593Smuzhiyun };
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun static struct platform_device smartq5_buttons_device = {
96*4882a593Smuzhiyun .name = "gpio-keys",
97*4882a593Smuzhiyun .id = 0,
98*4882a593Smuzhiyun .num_resources = 0,
99*4882a593Smuzhiyun .dev = {
100*4882a593Smuzhiyun .platform_data = &smartq5_buttons_data,
101*4882a593Smuzhiyun }
102*4882a593Smuzhiyun };
103*4882a593Smuzhiyun
104*4882a593Smuzhiyun static struct s3c_fb_pd_win smartq5_fb_win0 = {
105*4882a593Smuzhiyun .max_bpp = 32,
106*4882a593Smuzhiyun .default_bpp = 16,
107*4882a593Smuzhiyun .xres = 800,
108*4882a593Smuzhiyun .yres = 480,
109*4882a593Smuzhiyun };
110*4882a593Smuzhiyun
111*4882a593Smuzhiyun static struct fb_videomode smartq5_lcd_timing = {
112*4882a593Smuzhiyun .left_margin = 216,
113*4882a593Smuzhiyun .right_margin = 40,
114*4882a593Smuzhiyun .upper_margin = 35,
115*4882a593Smuzhiyun .lower_margin = 10,
116*4882a593Smuzhiyun .hsync_len = 1,
117*4882a593Smuzhiyun .vsync_len = 1,
118*4882a593Smuzhiyun .xres = 800,
119*4882a593Smuzhiyun .yres = 480,
120*4882a593Smuzhiyun .refresh = 80,
121*4882a593Smuzhiyun };
122*4882a593Smuzhiyun
123*4882a593Smuzhiyun static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
124*4882a593Smuzhiyun .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
125*4882a593Smuzhiyun .vtiming = &smartq5_lcd_timing,
126*4882a593Smuzhiyun .win[0] = &smartq5_fb_win0,
127*4882a593Smuzhiyun .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
128*4882a593Smuzhiyun .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
129*4882a593Smuzhiyun VIDCON1_INV_VDEN,
130*4882a593Smuzhiyun };
131*4882a593Smuzhiyun
132*4882a593Smuzhiyun static struct platform_device *smartq5_devices[] __initdata = {
133*4882a593Smuzhiyun &smartq5_leds_device,
134*4882a593Smuzhiyun &smartq5_buttons_device,
135*4882a593Smuzhiyun };
136*4882a593Smuzhiyun
smartq5_machine_init(void)137*4882a593Smuzhiyun static void __init smartq5_machine_init(void)
138*4882a593Smuzhiyun {
139*4882a593Smuzhiyun s3c_fb_set_platdata(&smartq5_lcd_pdata);
140*4882a593Smuzhiyun
141*4882a593Smuzhiyun smartq_machine_init();
142*4882a593Smuzhiyun
143*4882a593Smuzhiyun platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
144*4882a593Smuzhiyun }
145*4882a593Smuzhiyun
146*4882a593Smuzhiyun MACHINE_START(SMARTQ5, "SmartQ 5")
147*4882a593Smuzhiyun /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
148*4882a593Smuzhiyun .atag_offset = 0x100,
149*4882a593Smuzhiyun .nr_irqs = S3C64XX_NR_IRQS,
150*4882a593Smuzhiyun .init_irq = s3c6410_init_irq,
151*4882a593Smuzhiyun .map_io = smartq_map_io,
152*4882a593Smuzhiyun .init_machine = smartq5_machine_init,
153*4882a593Smuzhiyun .init_time = s3c64xx_timer_init,
154*4882a593Smuzhiyun MACHINE_END
155