1 /*
2  * Copyright (C) 2015 Google, Inc
3  * Written by Simon Glass <sjg@chromium.org>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <dm.h>
10 #include <syscon.h>
11 #include <asm/arch/clock.h>
12 
13 static const struct udevice_id rk3188_syscon_ids[] = {
14 	{ .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC },
15 	{ .compatible = "rockchip,rk3188-grf", .data = ROCKCHIP_SYSCON_GRF },
16 	{ .compatible = "rockchip,rk3188-pmu", .data = ROCKCHIP_SYSCON_PMU },
17 	{ }
18 };
19 
20 U_BOOT_DRIVER(syscon_rk3188) = {
21 	.name = "rk3188_syscon",
22 	.id = UCLASS_SYSCON,
23 	.of_match = rk3188_syscon_ids,
24 };
25 
26 #if CONFIG_IS_ENABLED(OF_PLATDATA)
27 static int rk3188_syscon_bind_of_platdata(struct udevice *dev)
28 {
29 	dev->driver_data = dev->driver->of_match->data;
30 	debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
31 
32 	return 0;
33 }
34 
35 U_BOOT_DRIVER(rockchip_rk3188_noc) = {
36 	.name = "rockchip_rk3188_noc",
37 	.id = UCLASS_SYSCON,
38 	.of_match = rk3188_syscon_ids,
39 	.bind = rk3188_syscon_bind_of_platdata,
40 };
41 
42 U_BOOT_DRIVER(rockchip_rk3188_grf) = {
43 	.name = "rockchip_rk3188_grf",
44 	.id = UCLASS_SYSCON,
45 	.of_match = rk3188_syscon_ids + 1,
46 	.bind = rk3188_syscon_bind_of_platdata,
47 };
48 
49 U_BOOT_DRIVER(rockchip_rk3188_pmu) = {
50 	.name = "rockchip_rk3188_pmu",
51 	.id = UCLASS_SYSCON,
52 	.of_match = rk3188_syscon_ids + 2,
53 	.bind = rk3188_syscon_bind_of_platdata,
54 };
55 #endif
56