]> Git Repo - J-u-boot.git/blob - drivers/sysreset/sysreset_resetctl.c
Merge commit '0344c602eadc0802776b65ff90f0a02c856cf53c' as 'lib/mbedtls/external...
[J-u-boot.git] / drivers / sysreset / sysreset_resetctl.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (C) 2020 MediaTek Inc.
4  *
5  * Author:  Weijie Gao <[email protected]>
6  */
7
8 #include <dm.h>
9 #include <errno.h>
10 #include <sysreset.h>
11 #include <reset.h>
12
13 struct resetctl_reboot_priv {
14         struct reset_ctl_bulk resets;
15 };
16
17 static int resetctl_reboot_request(struct udevice *dev, enum sysreset_t type)
18 {
19         struct resetctl_reboot_priv *priv = dev_get_priv(dev);
20
21         return reset_assert_bulk(&priv->resets);
22 }
23
24 static struct sysreset_ops resetctl_reboot_ops = {
25         .request = resetctl_reboot_request,
26 };
27
28 static int resetctl_reboot_probe(struct udevice *dev)
29 {
30         struct resetctl_reboot_priv *priv = dev_get_priv(dev);
31
32         return reset_get_bulk(dev, &priv->resets);
33 }
34
35 static const struct udevice_id resetctl_reboot_ids[] = {
36         { .compatible = "resetctl-reboot" },
37         { }
38 };
39
40 U_BOOT_DRIVER(resetctl_reboot) = {
41         .id = UCLASS_SYSRESET,
42         .name = "resetctl_reboot",
43         .of_match = resetctl_reboot_ids,
44         .ops = &resetctl_reboot_ops,
45         .priv_auto      = sizeof(struct resetctl_reboot_priv),
46         .probe = resetctl_reboot_probe,
47 };
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