Pileus Git - ~andy/linux/blob - drivers/staging/ste_rmi4/board-mop500-u8500uib-rmi4.c

   1 /*
   2  * Some platform data for the RMI4 touchscreen that will override the __weak
   3  * platform data in the Ux500 machine if this driver is activated.
   4  */
   5 #include <linux/i2c.h>
   6 #include <linux/gpio.h>
   7 #include <linux/interrupt.h>
   8 #include <mach/irqs.h>
   9 #include "synaptics_i2c_rmi4.h"
  10
  11 /*
  12  * Synaptics RMI4 touchscreen interface on the U8500 UIB
  13  */
  14
  15 /*
  16  * Descriptor structure.
  17  * Describes the number of i2c devices on the bus that speak RMI.
  18  */
  19 static struct synaptics_rmi4_platform_data rmi4_i2c_dev_platformdata = {
  20         .irq_number     = NOMADIK_GPIO_TO_IRQ(84),
  21         .irq_type       = (IRQF_TRIGGER_FALLING | IRQF_SHARED),
  22         .x_flip         = false,
  23         .y_flip         = true,
  24 };
  25
  26 struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = {
  27         {
  28                 I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B),
  29                 .platform_data = &rmi4_i2c_dev_platformdata,
  30         },
  31 };