73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
// SPDX-License-Identifier: ISC
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/* Copyright (C) 2019 MediaTek Inc.
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*
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* Author: Ryder Lee <ryder.lee@mediatek.com>
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* Felix Fietkau <nbd@nbd.name>
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#include <linux/mfd/syscon.h>
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#include <linux/of.h>
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#include "mt7615.h"
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int mt7622_wmac_init(struct mt7615_dev *dev)
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{
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struct device_node *np = dev->mt76.dev->of_node;
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if (!is_mt7622(&dev->mt76))
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return 0;
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dev->infracfg = syscon_regmap_lookup_by_phandle(np, "mediatek,infracfg");
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if (IS_ERR(dev->infracfg)) {
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dev_err(dev->mt76.dev, "Cannot find infracfg controller\n");
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return PTR_ERR(dev->infracfg);
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}
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return 0;
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}
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static int mt7622_wmac_probe(struct platform_device *pdev)
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{
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void __iomem *mem_base;
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int irq;
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irq = platform_get_irq(pdev, 0);
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if (irq < 0)
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return irq;
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mem_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
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if (IS_ERR(mem_base))
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return PTR_ERR(mem_base);
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return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map);
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}
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static int mt7622_wmac_remove(struct platform_device *pdev)
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{
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struct mt7615_dev *dev = platform_get_drvdata(pdev);
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mt7615_unregister_device(dev);
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return 0;
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}
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static const struct of_device_id mt7622_wmac_of_match[] = {
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{ .compatible = "mediatek,mt7622-wmac" },
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{},
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};
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struct platform_driver mt7622_wmac_driver = {
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.driver = {
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.name = "mt7622-wmac",
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.of_match_table = mt7622_wmac_of_match,
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},
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.probe = mt7622_wmac_probe,
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.remove = mt7622_wmac_remove,
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};
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MODULE_FIRMWARE(MT7622_FIRMWARE_N9);
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MODULE_FIRMWARE(MT7622_ROM_PATCH);
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