drivers/core/simple-bus.c

   1 /*
   2  * Copyright (c) 2014 Google, Inc
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <dm.h>
   9 #include <dm/root.h>
  10
  11 DECLARE_GLOBAL_DATA_PTR;
  12
  13 static int simple_bus_post_bind(struct udevice *dev)
  14 {
  15         return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false);
  16 }
  17
  18 UCLASS_DRIVER(simple_bus) = {
  19         .id             = UCLASS_SIMPLE_BUS,
  20         .name           = "simple_bus",
  21         .post_bind      = simple_bus_post_bind,
  22 };
  23
  24 static const struct udevice_id generic_simple_bus_ids[] = {
  25         { .compatible = "simple-bus" },
  26         { }
  27 };
  28
  29 U_BOOT_DRIVER(simple_bus_drv) = {
  30         .name   = "generic_simple_bus",
  31         .id     = UCLASS_SIMPLE_BUS,
  32         .of_match = generic_simple_bus_ids,
  33 };