drivers/gpio/da8xx_gpio.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2
   3 #ifndef _GPIO_DA8XX_DEFS_H_
   4 #define _GPIO_DA8XX_DEFS_H_
   5
   6 struct davinci_gpio {
   7         unsigned int dir;
   8         unsigned int out_data;
   9         unsigned int set_data;
  10         unsigned int clr_data;
  11         unsigned int in_data;
  12         unsigned int set_rising;
  13         unsigned int clr_rising;
  14         unsigned int set_falling;
  15         unsigned int clr_falling;
  16         unsigned int intstat;
  17 };
  18
  19 struct davinci_gpio_bank {
  20         int num_gpio;
  21         unsigned int irq_num;
  22         unsigned int irq_mask;
  23         unsigned long *in_use;
  24         struct davinci_gpio *base;
  25 };
  26
  27 #define GPIO_NAME_SIZE          20
  28 #define MAX_NUM_GPIOS           144
  29 #define GPIO_BIT(gp)            ((gp) & 0x1F)
  30
  31 #ifdef CONFIG_DM_GPIO
  32
  33 /* Information about a GPIO bank */
  34 struct davinci_gpio_platdata {
  35         int bank_index;
  36         ulong base;     /* address of registers in physical memory */
  37         const char *port_name;
  38 };
  39 #endif
  40
  41 #endif