1 // SPDX-License-Identifier: GPL-2.0+
3  * Texas Instruments System Control Interface (TI SCI) system reset driver
5  * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
16  * struct ti_sci_sysreset_data - sysreset controller information structure
17  * @sci: TI SCI handle used for communication with system controller
20 	const struct ti_sci_handle *sci;  member
23 static int ti_sci_sysreset_probe(struct udevice *dev)  in ti_sci_sysreset_probe()  argument
25 	struct ti_sci_sysreset_data *data = dev_get_priv(dev);  in ti_sci_sysreset_probe()
27 	debug("%s(dev=%p)\n", __func__, dev);  in ti_sci_sysreset_probe()
30 		return -ENOMEM;  in ti_sci_sysreset_probe()
33 	data->sci = ti_sci_get_handle(dev);  in ti_sci_sysreset_probe()
34 	if (IS_ERR(data->sci))  in ti_sci_sysreset_probe()
35 		return PTR_ERR(data->sci);  in ti_sci_sysreset_probe()
40 static int ti_sci_sysreset_request(struct udevice *dev, enum sysreset_t type)  in ti_sci_sysreset_request()  argument
42 	struct ti_sci_sysreset_data *data = dev_get_priv(dev);  in ti_sci_sysreset_request()
43 	const struct ti_sci_handle *sci = data->sci;  in ti_sci_sysreset_request()  local
44 	const struct ti_sci_core_ops *cops = &sci->ops.core_ops;  in ti_sci_sysreset_request()
47 	debug("%s(dev=%p, type=%d)\n", __func__, dev, type);  in ti_sci_sysreset_request()
49 	ret = cops->reboot_device(sci);  in ti_sci_sysreset_request()
51 		dev_err(rst->dev, "%s: reboot_device failed (%d)\n",  in ti_sci_sysreset_request()
62 	{ .compatible = "ti,sci-sysreset", },
67 	.name = "ti-sci-sysreset",
68 	.id = UCLASS_SYSRESET,