1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Copyright (c) 2021, NVIDIA Corporation. 4 */ 5 6 #include <linux/device.h> 7 #include <linux/host1x_context_bus.h> 8 #include <linux/of.h> 9 10 const struct bus_type host1x_context_device_bus_type = { 11 .name = "host1x-context", 12 }; 13 EXPORT_SYMBOL_GPL(host1x_context_device_bus_type); 14 15 static int __init host1x_context_device_bus_init(void) 16 { 17 int err; 18 19 err = bus_register(&host1x_context_device_bus_type); 20 if (err < 0) { 21 pr_err("bus type registration failed: %d\n", err); 22 return err; 23 } 24 25 return 0; 26 } 27 postcore_initcall(host1x_context_device_bus_init); 28