4  * Copyright (c) 2003-2005 Simtec Electronics
7  * Copyright (c) 2005-2008 Christer Weinigel <christer@weinigel.se>
33 #include <asm/mach-types.h>
36 #include <mach/leds-gpio.h>
37 #include <mach/regs-gpio.h>
38 #include <mach/regs-lcd.h>
45 #include <plat/regs-serial.h>
99 		.desc		= "Power",
152 	.name		= "gpio-keys",
153 	.id		= -1,
164 		.desc		= "Power",
242 	.name		= "gpio-keys",
243 	.id		= -1,
399 	/* GPA0-11 special functions -- unknown what they do  in n30_hwinit()
400 	 * GPA12 N30 special function -- unknown what it does  in n30_hwinit()
401 	 *       N35/PiN output -- unknown what it does  in n30_hwinit()
417 	 * GPB4 N30 output -- unknown function  in n30_hwinit()
419 	 * GPB5 output -- unknown function  in n30_hwinit()
420 	 * GPB6 input -- unknown function  in n30_hwinit()
421 	 * GPB7 output -- unknown function  in n30_hwinit()
422 	 * GPB8 output -- probably LCD driver enable  in n30_hwinit()
423 	 * GPB9 output -- probably LCD VSYNC driver enable  in n30_hwinit()
424 	 * GPB10 output -- probably LCD HSYNC driver enable  in n30_hwinit()
436 	 * GPC6 input -- unknown function  in n30_hwinit()
438 	 *      this input can be triggered by power on the USB device  in n30_hwinit()
440 	 * GPC8 N30/N35 output -- unknown function, always driven to 1  in n30_hwinit()
441 	 *      PiN input -- unknown function, always read as 1  in n30_hwinit()
443 	 * GPC9-15 LCD  in n30_hwinit()
449 	/* GPD0 input -- unknown function  in n30_hwinit()
450 	 * GPD1-D7 LCD  in n30_hwinit()
451 	 * GPD8 N30 output -- unknown function  in n30_hwinit()
453 	 * GPD9 output 0=power led blinks red, 1=normal power led function  in n30_hwinit()
454 	 * GPD10 output -- unknown function  in n30_hwinit()
455 	 * GPD11-15 LCD drivers  in n30_hwinit()
461 	/* GPE0-4 I2S audio bus  in n30_hwinit()
462 	 * GPE5-10 SD/MMC bus  in n30_hwinit()
463 	 * E11-13 outputs -- unknown function, probably power management  in n30_hwinit()
464 	 * E14-15 I2C bus connected to the battery controller  in n30_hwinit()
470 	/* GPF0  input 0=power button pressed  in n30_hwinit()
472 	 * GPF2  N30 1=reset button pressed (inverted compared to the rest)  in n30_hwinit()
473 	 *	 N35/PiN 0=reset button pressed  in n30_hwinit()
474 	 * GPF3  N30/PiN input -- unknown function  in n30_hwinit()
476 	 * GPF4  input 0=button 4 pressed  in n30_hwinit()
477 	 * GPF5  input 0=button 3 pressed  in n30_hwinit()
478 	 * GPF6  input 0=button 2 pressed  in n30_hwinit()
479 	 * GPF7  input 0=button 1 pressed  in n30_hwinit()
486 	 * GPG1  input 1=USB gadget port has power from a host  in n30_hwinit()
487 	 * GPG2  N30 input -- unknown function  in n30_hwinit()
489 	 * GPG3  N30 output -- unknown function  in n30_hwinit()
500 	 * GPG11 N30 input -- unknown function  in n30_hwinit()
502 	 *       PiN output -- unknown function  in n30_hwinit()
503 	 * GPG12-15 touch screen functions  in n30_hwinit()
519 	 * GPH8 input -- unknown function  in n30_hwinit()
520 	 * GPH9 CLKOUT0 HCLK -- unknown use  in n30_hwinit()
521 	 * GPH10 CLKOUT1 FCLK -- unknown use  in n30_hwinit()
541 /* GPB3 is the line that controls the pull-up for the USB D+ line */
545 	WARN_ON(gpio_request(S3C2410_GPG(4), "mmc power"));  in n30_init()
587 MACHINE_START(N30, "Acer-N30")
589 				Ben Dooks <ben-linux@fluff.org>
599 MACHINE_START(N35, "Acer-N35")