| developer | 0f312e8 | 2022-11-01 12:31:52 +0800 | [diff] [blame^] | 1 | // SPDX-License-Identifier: ISC |
| 2 | /* Copyright (C) 2019 MediaTek Inc. |
| 3 | * |
| 4 | * Author: Ryder Lee <ryder.lee@mediatek.com> |
| 5 | * Felix Fietkau <nbd@nbd.name> |
| 6 | */ |
| 7 | |
| 8 | #include <linux/kernel.h> |
| 9 | #include <linux/module.h> |
| 10 | #include <linux/platform_device.h> |
| 11 | #include <linux/regmap.h> |
| 12 | #include <linux/mfd/syscon.h> |
| 13 | #include <linux/of.h> |
| 14 | #include "mt7615.h" |
| 15 | |
| 16 | int mt7622_wmac_init(struct mt7615_dev *dev) |
| 17 | { |
| 18 | struct device_node *np = dev->mt76.dev->of_node; |
| 19 | |
| 20 | if (!is_mt7622(&dev->mt76)) |
| 21 | return 0; |
| 22 | |
| 23 | dev->infracfg = syscon_regmap_lookup_by_phandle(np, "mediatek,infracfg"); |
| 24 | if (IS_ERR(dev->infracfg)) { |
| 25 | dev_err(dev->mt76.dev, "Cannot find infracfg controller\n"); |
| 26 | return PTR_ERR(dev->infracfg); |
| 27 | } |
| 28 | |
| 29 | return 0; |
| 30 | } |
| 31 | |
| 32 | static int mt7622_wmac_probe(struct platform_device *pdev) |
| 33 | { |
| 34 | struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
| 35 | void __iomem *mem_base; |
| 36 | int irq; |
| 37 | |
| 38 | irq = platform_get_irq(pdev, 0); |
| 39 | if (irq < 0) |
| 40 | return irq; |
| 41 | |
| 42 | mem_base = devm_ioremap_resource(&pdev->dev, res); |
| 43 | if (IS_ERR(mem_base)) |
| 44 | return PTR_ERR(mem_base); |
| 45 | |
| 46 | return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map); |
| 47 | } |
| 48 | |
| 49 | static int mt7622_wmac_remove(struct platform_device *pdev) |
| 50 | { |
| 51 | struct mt7615_dev *dev = platform_get_drvdata(pdev); |
| 52 | |
| 53 | mt7615_unregister_device(dev); |
| 54 | |
| 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | static const struct of_device_id mt7622_wmac_of_match[] = { |
| 59 | { .compatible = "mediatek,mt7622-wmac" }, |
| 60 | {}, |
| 61 | }; |
| 62 | |
| 63 | struct platform_driver mt7622_wmac_driver = { |
| 64 | .driver = { |
| 65 | .name = "mt7622-wmac", |
| 66 | .of_match_table = mt7622_wmac_of_match, |
| 67 | }, |
| 68 | .probe = mt7622_wmac_probe, |
| 69 | .remove = mt7622_wmac_remove, |
| 70 | }; |
| 71 | |
| 72 | MODULE_FIRMWARE(MT7622_FIRMWARE_N9); |
| 73 | MODULE_FIRMWARE(MT7622_ROM_PATCH); |