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 img_cg_regs = {
14	.set_ofs = 0x4,
15	.clr_ofs = 0x8,
16	.sta_ofs = 0x0,
17};
18
19#define GATE_IMG(_id, _name, _parent, _shift)			\
20	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
21
22static const struct mtk_gate img1_clks[] = {
23	GATE_IMG(CLK_IMG1_LARB9_IMG1, "img1_larb9_img1", "top_img1", 0),
24	GATE_IMG(CLK_IMG1_LARB10_IMG1, "img1_larb10_img1", "top_img1", 1),
25	GATE_IMG(CLK_IMG1_DIP, "img1_dip", "top_img1", 2),
26	GATE_IMG(CLK_IMG1_GALS_IMG1, "img1_gals_img1", "top_img1", 12),
27};
28
29static const struct mtk_gate img2_clks[] = {
30	GATE_IMG(CLK_IMG2_LARB9_IMG2, "img2_larb9_img2", "top_img1", 0),
31	GATE_IMG(CLK_IMG2_LARB10_IMG2, "img2_larb10_img2", "top_img1", 1),
32	GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "top_img1", 6),
33	GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "top_img1", 7),
34	GATE_IMG(CLK_IMG2_MSS, "img2_mss", "top_img1", 8),
35	GATE_IMG(CLK_IMG2_GALS_IMG2, "img2_gals_img2", "top_img1", 12),
36};
37
38static const struct mtk_clk_desc img1_desc = {
39	.clks = img1_clks,
40	.num_clks = ARRAY_SIZE(img1_clks),
41};
42
43static const struct mtk_clk_desc img2_desc = {
44	.clks = img2_clks,
45	.num_clks = ARRAY_SIZE(img2_clks),
46};
47
48static const struct of_device_id of_match_clk_mt8186_img[] = {
49	{
50		.compatible = "mediatek,mt8186-imgsys1",
51		.data = &img1_desc,
52	}, {
53		.compatible = "mediatek,mt8186-imgsys2",
54		.data = &img2_desc,
55	}, {
56		/* sentinel */
57	}
58};
59MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_img);
60
61static struct platform_driver clk_mt8186_img_drv = {
62	.probe = mtk_clk_simple_probe,
63	.remove_new = mtk_clk_simple_remove,
64	.driver = {
65		.name = "clk-mt8186-img",
66		.of_match_table = of_match_clk_mt8186_img,
67	},
68};
69module_platform_driver(clk_mt8186_img_drv);
70MODULE_LICENSE("GPL");
71