Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 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> |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 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 | |
Leela Krishna Amudala | 5a213a5 | 2012-08-08 09:44:49 +0900 | [diff] [blame] | 23 | #include <video/samsung_fimd.h> |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 24 | #include <mach/map.h> |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 25 | #include <mach/regs-gpio.h> |
Linus Walleij | b0161ca | 2014-01-14 14:24:24 +0100 | [diff] [blame] | 26 | #include <mach/gpio-samsung.h> |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 27 | |
| 28 | #include <plat/cpu.h> |
| 29 | #include <plat/devs.h> |
| 30 | #include <plat/fb.h> |
| 31 | #include <plat/gpio-cfg.h> |
Romain Naour | 04a49b7 | 2013-01-09 18:47:04 -0800 | [diff] [blame] | 32 | #include <plat/samsung-time.h> |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 33 | |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 34 | #include "common.h" |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 35 | #include "mach-smartq.h" |
| 36 | |
Uwe Kleine-König | 495c7b8 | 2010-09-02 09:14:19 +0100 | [diff] [blame] | 37 | static struct gpio_led smartq7_leds[] = { |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 38 | { |
| 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 | |
| 50 | static struct gpio_led_platform_data smartq7_led_data = { |
| 51 | .num_leds = ARRAY_SIZE(smartq7_leds), |
| 52 | .leds = smartq7_leds, |
| 53 | }; |
| 54 | |
| 55 | static 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 */ |
| 62 | static 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 | |
| 113 | static struct gpio_keys_platform_data smartq7_buttons_data = { |
| 114 | .buttons = smartq7_buttons, |
| 115 | .nbuttons = ARRAY_SIZE(smartq7_buttons), |
| 116 | }; |
| 117 | |
| 118 | static 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 | |
| 127 | static struct s3c_fb_pd_win smartq7_fb_win0 = { |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 128 | .max_bpp = 32, |
| 129 | .default_bpp = 16, |
Thomas Abraham | 79d3c41 | 2012-03-24 21:58:48 +0530 | [diff] [blame] | 130 | .xres = 800, |
| 131 | .yres = 480, |
| 132 | }; |
| 133 | |
| 134 | static 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 Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 144 | }; |
| 145 | |
| 146 | static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = { |
| 147 | .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, |
Thomas Abraham | 79d3c41 | 2012-03-24 21:58:48 +0530 | [diff] [blame] | 148 | .vtiming = &smartq7_lcd_timing, |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 149 | .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 | |
| 155 | static struct platform_device *smartq7_devices[] __initdata = { |
| 156 | &smartq7_leds_device, |
| 157 | &smartq7_buttons_device, |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 158 | }; |
| 159 | |
| 160 | static void __init smartq7_machine_init(void) |
| 161 | { |
| 162 | s3c_fb_set_platdata(&smartq7_lcd_pdata); |
| 163 | |
| 164 | smartq_machine_init(); |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 165 | |
| 166 | platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices)); |
| 167 | } |
| 168 | |
| 169 | MACHINE_START(SMARTQ7, "SmartQ 7") |
| 170 | /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ |
Nicolas Pitre | 170a590 | 2011-07-05 22:38:17 -0400 | [diff] [blame] | 171 | .atag_offset = 0x100, |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 172 | .init_irq = s3c6410_init_irq, |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 173 | .map_io = smartq_map_io, |
| 174 | .init_machine = smartq7_machine_init, |
Romain Naour | 04a49b7 | 2013-01-09 18:47:04 -0800 | [diff] [blame] | 175 | .init_time = samsung_timer_init, |
Kukjin Kim | ff84ded | 2012-01-03 14:03:30 +0100 | [diff] [blame] | 176 | .restart = s3c64xx_restart, |
Maurus Cuelenaere | a2f7bff | 2010-05-20 11:35:50 +0200 | [diff] [blame] | 177 | MACHINE_END |