diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/soc.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/soc.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/soc.c b/drivers/net/wireless/mediatek/mt76/mt7615/soc.c new file mode 100644 index 000000000000..43aa49706c66 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7615/soc.c @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: ISC +/* 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) +{ + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + void __iomem *mem_base; + int irq; + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "Failed to get device IRQ\n"); + return irq; + } + + mem_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mem_base)) { + dev_err(&pdev->dev, "Failed to get memory resource\n"); + return PTR_ERR(mem_base); + } + + return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map); +} + +static int mt7622_wmac_remove(struct platform_device *pdev) +{ + struct mt7615_dev *dev = platform_get_drvdata(pdev); + + mt7615_unregister_device(dev); + + return 0; +} + +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); |