arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * platform_tc35876x.c: tc35876x platform data initialization file
   4  *
   5  * (C) Copyright 2013 Intel Corporation
   6  * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
   7  */
   8
   9 #include <linux/gpio.h>
  10 #include <linux/platform_data/tc35876x.h>
  11 #include <asm/intel-mid.h>
  12
  13 /*tc35876x DSI_LVDS bridge chip and panel platform data*/
  14 static void *tc35876x_platform_data(void *data)
  15 {
  16         static struct tc35876x_platform_data pdata;
  17
  18         /* gpio pins set to -1 will not be used by the driver */
  19         pdata.gpio_bridge_reset = get_gpio_by_name("LCMB_RXEN");
  20         pdata.gpio_panel_bl_en = get_gpio_by_name("6S6P_BL_EN");
  21         pdata.gpio_panel_vadd = get_gpio_by_name("EN_VREG_LCD_V3P3");
  22
  23         return &pdata;
  24 }
  25
  26 static const struct devs_id tc35876x_dev_id __initconst = {
  27         .name = "i2c_disp_brig",
  28         .type = SFI_DEV_TYPE_I2C,
  29         .get_platform_data = &tc35876x_platform_data,
  30 };
  31
  32 sfi_device(tc35876x_dev_id);