1// SPDX-License-Identifier: GPL-2.0-only
2//
3// Copyright (c) 2022 MediaTek Inc.
4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
5
6#include <linux/clk-provider.h>
7#include <linux/platform_device.h>
8#include <dt-bindings/clock/mt8186-clk.h>
9
10#include "clk-gate.h"
11#include "clk-mtk.h"
12
13static const struct mtk_gate_regs mfg_cg_regs = {
14	.set_ofs = 0x4,
15	.clr_ofs = 0x8,
16	.sta_ofs = 0x0,
17};
18
19#define GATE_MFG(_id, _name, _parent, _shift)				\
20	GATE_MTK_FLAGS(_id, _name, _parent, &mfg_cg_regs, _shift,	\
21		       &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT)
22
23static const struct mtk_gate mfg_clks[] = {
24	GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "top_mfg", 0),
25};
26
27static const struct mtk_clk_desc mfg_desc = {
28	.clks = mfg_clks,
29	.num_clks = ARRAY_SIZE(mfg_clks),
30};
31
32static const struct of_device_id of_match_clk_mt8186_mfg[] = {
33	{
34		.compatible = "mediatek,mt8186-mfgsys",
35		.data = &mfg_desc,
36	}, {
37		/* sentinel */
38	}
39};
40MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_mfg);
41
42static struct platform_driver clk_mt8186_mfg_drv = {
43	.probe = mtk_clk_simple_probe,
44	.remove_new = mtk_clk_simple_remove,
45	.driver = {
46		.name = "clk-mt8186-mfg",
47		.of_match_table = of_match_clk_mt8186_mfg,
48	},
49};
50module_platform_driver(clk_mt8186_mfg_drv);
51MODULE_LICENSE("GPL");
52