blob: 0331491b408e9a022c89eb63f6eb8233e1dd0abe [file] [log] [blame]
Heiko Stuebnerfc367852019-07-16 22:18:21 +02001// SPDX-License-Identifier: GPL-2.0
2/*
3 * (C) Copyright 2017 Rockchip Electronics Co., Ltd
4 */
5
6#include <common.h>
7#include <dm.h>
8#include <syscon.h>
9#include <asm/arch-rockchip/clock.h>
10
11static const struct udevice_id px30_syscon_ids[] = {
12 { .compatible = "rockchip,px30-pmu", .data = ROCKCHIP_SYSCON_PMU },
13 { .compatible = "rockchip,px30-pmugrf", .data = ROCKCHIP_SYSCON_PMUGRF },
14 { .compatible = "rockchip,px30-grf", .data = ROCKCHIP_SYSCON_GRF },
15 { }
16};
17
18U_BOOT_DRIVER(syscon_px30) = {
19 .id = UCLASS_SYSCON,
20 .name = "px30_syscon",
21 .of_match = px30_syscon_ids,
22};
23
24#if CONFIG_IS_ENABLED(OF_PLATDATA)
25static int px30_syscon_bind_of_platdata(struct udevice *dev)
26{
27 dev->driver_data = dev->driver->of_match->data;
28 debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
29
30 return 0;
31}
32
33U_BOOT_DRIVER(rockchip_px30_pmu) = {
34 .name = "rockchip_px30_pmu",
35 .id = UCLASS_SYSCON,
36 .of_match = px30_syscon_ids,
37 .bind = px30_syscon_bind_of_platdata,
38};
39
40U_BOOT_DRIVER(rockchip_px30_pmugrf) = {
41 .name = "rockchip_px30_pmugrf",
42 .id = UCLASS_SYSCON,
43 .of_match = px30_syscon_ids + 1,
44 .bind = px30_syscon_bind_of_platdata,
45};
46
47U_BOOT_DRIVER(rockchip_px30_grf) = {
48 .name = "rockchip_px30_grf",
49 .id = UCLASS_SYSCON,
50 .of_match = px30_syscon_ids + 2,
51 .bind = px30_syscon_bind_of_platdata,
52};
53#endif