arch/arm/mach-u300/include/mach/gpio-u300.h

   1 /*
   2  * Copyright (C) 2007-2011 ST-Ericsson AB
   3  * License terms: GNU General Public License (GPL) version 2
   4  * GPIO block resgister definitions and inline macros for
   5  * U300 GPIO COH 901 335 or COH 901 571/3
   6  * Author: Linus Walleij <linus.walleij@stericsson.com>
   7  */
   8
   9 #ifndef __MACH_U300_GPIO_U300_H
  10 #define __MACH_U300_GPIO_U300_H
  11
  12 /**
  13  * enum u300_gpio_variant - the type of U300 GPIO employed
  14  */
  15 enum u300_gpio_variant {
  16         U300_GPIO_COH901335,
  17         U300_GPIO_COH901571_3_BS335,
  18         U300_GPIO_COH901571_3_BS365,
  19 };
  20
  21 /**
  22  * struct u300_gpio_platform - U300 GPIO platform data
  23  * @variant: IP block variant
  24  * @ports: number of GPIO block ports
  25  * @gpio_base: first GPIO number for this block (use a free range)
  26  * @gpio_irq_base: first GPIO IRQ number for this block (use a free range)
  27  */
  28 struct u300_gpio_platform {
  29         enum u300_gpio_variant variant;
  30         u8 ports;
  31         int gpio_base;
  32         int gpio_irq_base;
  33 };
  34
  35 #endif /* __MACH_U300_GPIO_U300_H */