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1// SPDX-License-Identifier: GPL-2.02/*3 * Platform driver for the Intel SCU.4 *5 * Copyright (C) 2019, Intel Corporation6 * Authors: Divya Sasidharan <divya.s.sasidharan@intel.com>7 *	    Mika Westerberg <mika.westerberg@linux.intel.com>8 *	    Rajmohan Mani <rajmohan.mani@intel.com>9 */10 11#include <linux/err.h>12#include <linux/errno.h>13#include <linux/ioport.h>14#include <linux/mod_devicetable.h>15#include <linux/module.h>16#include <linux/platform_device.h>17 18#include <linux/platform_data/x86/intel_scu_ipc.h>19 20static int intel_scu_platform_probe(struct platform_device *pdev)21{22	struct intel_scu_ipc_data scu_data = {};23	struct intel_scu_ipc_dev *scu;24	const struct resource *res;25 26	scu_data.irq = platform_get_irq_optional(pdev, 0);27	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);28	if (!res)29		return -ENOMEM;30 31	scu_data.mem = *res;32 33	scu = devm_intel_scu_ipc_register(&pdev->dev, &scu_data);34	if (IS_ERR(scu))35		return PTR_ERR(scu);36 37	platform_set_drvdata(pdev, scu);38	return 0;39}40 41static const struct acpi_device_id intel_scu_acpi_ids[] = {42	{ "INTC1026" },43	{}44};45MODULE_DEVICE_TABLE(acpi, intel_scu_acpi_ids);46 47static struct platform_driver intel_scu_platform_driver = {48	.probe = intel_scu_platform_probe,49	.driver = {50		.name = "intel_scu",51		.acpi_match_table = intel_scu_acpi_ids,52	},53};54module_platform_driver(intel_scu_platform_driver);55 56MODULE_AUTHOR("Divya Sasidharan <divya.s.sasidharan@intel.com>");57MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com");58MODULE_AUTHOR("Rajmohan Mani <rajmohan.mani@intel.com>");59MODULE_DESCRIPTION("Intel SCU platform driver");60MODULE_LICENSE("GPL v2");61