1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// 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)
{
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 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);
|
