root/drivers/net/wireless/mediatek/mt76/mt7615/soc.c
// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2019 MediaTek Inc.
 *
 * Author: Ryder Lee <ryder.lee@mediatek.com>
 *         Felix Fietkau <nbd@nbd.name>
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
#include <linux/of.h>
#include "mt7615.h"

int mt7622_wmac_init(struct mt7615_dev *dev)
{
        struct device_node *np = dev->mt76.dev->of_node;

        if (!is_mt7622(&dev->mt76))
                return 0;

        dev->infracfg = syscon_regmap_lookup_by_phandle(np, "mediatek,infracfg");
        if (IS_ERR(dev->infracfg)) {
                dev_err(dev->mt76.dev, "Cannot find infracfg controller\n");
                return PTR_ERR(dev->infracfg);
        }

        return 0;
}

static int mt7622_wmac_probe(struct platform_device *pdev)
{
        void __iomem *mem_base;
        int irq;

        irq = platform_get_irq(pdev, 0);
        if (irq < 0)
                return irq;

        mem_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
        if (IS_ERR(mem_base))
                return PTR_ERR(mem_base);

        return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map);
}

static void mt7622_wmac_remove(struct platform_device *pdev)
{
        struct mt7615_dev *dev = platform_get_drvdata(pdev);

        mt7615_unregister_device(dev);
}

static const struct of_device_id mt7622_wmac_of_match[] = {
        { .compatible = "mediatek,mt7622-wmac" },
        {},
};

struct platform_driver mt7622_wmac_driver = {
        .driver = {
                .name = "mt7622-wmac",
                .of_match_table = mt7622_wmac_of_match,
        },
        .probe = mt7622_wmac_probe,
        .remove = mt7622_wmac_remove,
};

MODULE_FIRMWARE(MT7622_FIRMWARE_N9);
MODULE_FIRMWARE(MT7622_ROM_PATCH);