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