1/* 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> 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 <mach/map.h> 24#include <mach/regs-fb.h> 25#include <mach/regs-gpio.h> 26#include <mach/s3c6410.h> 27 28#include <plat/cpu.h> 29#include <plat/devs.h> 30#include <plat/fb.h> 31#include <plat/gpio-cfg.h> 32 33#include "mach-smartq.h" 34 35static struct gpio_led smartq7_leds[] __initdata = { 36 { 37 .name = "smartq7:red", 38 .active_low = 1, 39 .gpio = S3C64XX_GPN(8), 40 }, 41 { 42 .name = "smartq7:green", 43 .active_low = 1, 44 .gpio = S3C64XX_GPN(9), 45 }, 46}; 47 48static struct gpio_led_platform_data smartq7_led_data = { 49 .num_leds = ARRAY_SIZE(smartq7_leds), 50 .leds = smartq7_leds, 51}; 52 53static struct platform_device smartq7_leds_device = { 54 .name = "leds-gpio", 55 .id = -1, 56 .dev.platform_data = &smartq7_led_data, 57}; 58 59/* Labels according to the SmartQ manual */ 60static struct gpio_keys_button smartq7_buttons[] = { 61 { 62 .gpio = S3C64XX_GPL(14), 63 .code = KEY_POWER, 64 .desc = "Power", 65 .active_low = 1, 66 .debounce_interval = 5, 67 .type = EV_KEY, 68 }, 69 { 70 .gpio = S3C64XX_GPN(2), 71 .code = KEY_FN, 72 .desc = "Function", 73 .active_low = 1, 74 .debounce_interval = 5, 75 .type = EV_KEY, 76 }, 77 { 78 .gpio = S3C64XX_GPN(3), 79 .code = KEY_KPMINUS, 80 .desc = "Minus", 81 .active_low = 1, 82 .debounce_interval = 5, 83 .type = EV_KEY, 84 }, 85 { 86 .gpio = S3C64XX_GPN(4), 87 .code = KEY_KPPLUS, 88 .desc = "Plus", 89 .active_low = 1, 90 .debounce_interval = 5, 91 .type = EV_KEY, 92 }, 93 { 94 .gpio = S3C64XX_GPN(12), 95 .code = KEY_ENTER, 96 .desc = "Enter", 97 .active_low = 1, 98 .debounce_interval = 5, 99 .type = EV_KEY, 100 }, 101 { 102 .gpio = S3C64XX_GPN(15), 103 .code = KEY_ESC, 104 .desc = "Cancel", 105 .active_low = 1, 106 .debounce_interval = 5, 107 .type = EV_KEY, 108 }, 109}; 110 111static struct gpio_keys_platform_data smartq7_buttons_data = { 112 .buttons = smartq7_buttons, 113 .nbuttons = ARRAY_SIZE(smartq7_buttons), 114}; 115 116static struct platform_device smartq7_buttons_device = { 117 .name = "gpio-keys", 118 .id = 0, 119 .num_resources = 0, 120 .dev = { 121 .platform_data = &smartq7_buttons_data, 122 } 123}; 124 125static struct s3c_fb_pd_win smartq7_fb_win0 = { 126 .win_mode = { 127 .left_margin = 3, 128 .right_margin = 5, 129 .upper_margin = 1, 130 .lower_margin = 20, 131 .hsync_len = 10, 132 .vsync_len = 3, 133 .xres = 800, 134 .yres = 480, 135 .refresh = 80, 136 }, 137 .max_bpp = 32, 138 .default_bpp = 16, 139}; 140 141static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = { 142 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, 143 .win[0] = &smartq7_fb_win0, 144 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, 145 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | 146 VIDCON1_INV_VCLK, 147}; 148 149static struct platform_device *smartq7_devices[] __initdata = { 150 &smartq7_leds_device, 151 &smartq7_buttons_device, 152}; 153 154static void __init smartq7_machine_init(void) 155{ 156 s3c_fb_set_platdata(&smartq7_lcd_pdata); 157 158 smartq_machine_init(); 159 160 platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices)); 161} 162 163MACHINE_START(SMARTQ7, "SmartQ 7") 164 /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ 165 .phys_io = S3C_PA_UART & 0xfff00000, 166 .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, 167 .boot_params = S3C64XX_PA_SDRAM + 0x100, 168 .init_irq = s3c6410_init_irq, 169 .map_io = smartq_map_io, 170 .init_machine = smartq7_machine_init, 171 .timer = &s3c24xx_timer, 172MACHINE_END 173