include/linux/platform_data/pinctrl-adi2.h

   1 /*
   2  * Pinctrl Driver for ADI GPIO2 controller
   3  *
   4  * Copyright 2007-2013 Analog Devices Inc.
   5  *
   6  * Licensed under the GPLv2 or later
   7  */
   8
   9
  10 #ifndef PINCTRL_ADI2_H
  11 #define PINCTRL_ADI2_H
  12
  13 #include <linux/io.h>
  14 #include <linux/platform_device.h>
  15
  16 /**
  17  * struct adi_pinctrl_gpio_platform_data - Pinctrl gpio platform data
  18  * for ADI GPIO2 device.
  19  *
  20  * @port_gpio_base: Optional global GPIO index of the GPIO bank.
  21  *                 0 means driver decides.
  22  * @port_pin_base: Pin index of the pin controller device.
  23  * @port_width: PIN number of the GPIO bank device
  24  * @pint_id: GPIO PINT device id that this GPIO bank should map to.
  25  * @pint_assign: The 32-bit GPIO PINT registers can be divided into 2 parts. A
  26  *               GPIO bank can be mapped into either low 16 bits[0] or high 16
  27  *               bits[1] of each PINT register.
  28  * @pint_map: GIOP bank mapping code in PINT device
  29  */
  30 struct adi_pinctrl_gpio_platform_data {
  31         unsigned int port_gpio_base;
  32         unsigned int port_pin_base;
  33         unsigned int port_width;
  34         u8 pinctrl_id;
  35         u8 pint_id;
  36         bool pint_assign;
  37         u8 pint_map;
  38 };
  39
  40 #endif