1*4882a593Smuzhiyun // SPDX-License-Identifier: ISC
2*4882a593Smuzhiyun /* Copyright (C) 2019 MediaTek Inc.
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Author: Ryder Lee <ryder.lee@mediatek.com>
5*4882a593Smuzhiyun * Felix Fietkau <nbd@nbd.name>
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <linux/kernel.h>
9*4882a593Smuzhiyun #include <linux/module.h>
10*4882a593Smuzhiyun #include <linux/platform_device.h>
11*4882a593Smuzhiyun #include <linux/regmap.h>
12*4882a593Smuzhiyun #include <linux/mfd/syscon.h>
13*4882a593Smuzhiyun #include <linux/of.h>
14*4882a593Smuzhiyun #include "mt7615.h"
15*4882a593Smuzhiyun
mt7622_wmac_init(struct mt7615_dev * dev)16*4882a593Smuzhiyun int mt7622_wmac_init(struct mt7615_dev *dev)
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun struct device_node *np = dev->mt76.dev->of_node;
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun if (!is_mt7622(&dev->mt76))
21*4882a593Smuzhiyun return 0;
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun dev->infracfg = syscon_regmap_lookup_by_phandle(np, "mediatek,infracfg");
24*4882a593Smuzhiyun if (IS_ERR(dev->infracfg)) {
25*4882a593Smuzhiyun dev_err(dev->mt76.dev, "Cannot find infracfg controller\n");
26*4882a593Smuzhiyun return PTR_ERR(dev->infracfg);
27*4882a593Smuzhiyun }
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun return 0;
30*4882a593Smuzhiyun }
31*4882a593Smuzhiyun
mt7622_wmac_probe(struct platform_device * pdev)32*4882a593Smuzhiyun static int mt7622_wmac_probe(struct platform_device *pdev)
33*4882a593Smuzhiyun {
34*4882a593Smuzhiyun struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
35*4882a593Smuzhiyun void __iomem *mem_base;
36*4882a593Smuzhiyun int irq;
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun irq = platform_get_irq(pdev, 0);
39*4882a593Smuzhiyun if (irq < 0)
40*4882a593Smuzhiyun return irq;
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun mem_base = devm_ioremap_resource(&pdev->dev, res);
43*4882a593Smuzhiyun if (IS_ERR(mem_base)) {
44*4882a593Smuzhiyun dev_err(&pdev->dev, "Failed to get memory resource\n");
45*4882a593Smuzhiyun return PTR_ERR(mem_base);
46*4882a593Smuzhiyun }
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map);
49*4882a593Smuzhiyun }
50*4882a593Smuzhiyun
mt7622_wmac_remove(struct platform_device * pdev)51*4882a593Smuzhiyun static int mt7622_wmac_remove(struct platform_device *pdev)
52*4882a593Smuzhiyun {
53*4882a593Smuzhiyun struct mt7615_dev *dev = platform_get_drvdata(pdev);
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun mt7615_unregister_device(dev);
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun return 0;
58*4882a593Smuzhiyun }
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun static const struct of_device_id mt7622_wmac_of_match[] = {
61*4882a593Smuzhiyun { .compatible = "mediatek,mt7622-wmac" },
62*4882a593Smuzhiyun {},
63*4882a593Smuzhiyun };
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun struct platform_driver mt7622_wmac_driver = {
66*4882a593Smuzhiyun .driver = {
67*4882a593Smuzhiyun .name = "mt7622-wmac",
68*4882a593Smuzhiyun .of_match_table = mt7622_wmac_of_match,
69*4882a593Smuzhiyun },
70*4882a593Smuzhiyun .probe = mt7622_wmac_probe,
71*4882a593Smuzhiyun .remove = mt7622_wmac_remove,
72*4882a593Smuzhiyun };
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun MODULE_FIRMWARE(MT7622_FIRMWARE_N9);
75*4882a593Smuzhiyun MODULE_FIRMWARE(MT7622_ROM_PATCH);
76