include/linux/platform_data/mdio-gpio.h

   1 /*
   2  * MDIO-GPIO bus platform data structures
   3  *
   4  * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2. This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 #ifndef __LINUX_MDIO_GPIO_H
  12 #define __LINUX_MDIO_GPIO_H
  13
  14 #include <linux/mdio-bitbang.h>
  15
  16 struct mdio_gpio_platform_data {
  17         /* GPIO numbers for bus pins */
  18         unsigned int mdc;
  19         unsigned int mdio;
  20         unsigned int mdo;
  21
  22         bool mdc_active_low;
  23         bool mdio_active_low;
  24         bool mdo_active_low;
  25
  26         u32 phy_mask;
  27         u32 phy_ignore_ta_mask;
  28         int irqs[PHY_MAX_ADDR];
  29         /* reset callback */
  30         int (*reset)(struct mii_bus *bus);
  31 };
  32
  33 #endif /* __LINUX_MDIO_GPIO_H */