1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2022 MediaTek Inc.
4 */
5
6#include <dt-bindings/clock/mediatek,mt8365-clk.h>
7#include <linux/clk-provider.h>
8#include <linux/platform_device.h>
9
10#include "clk-gate.h"
11#include "clk-mtk.h"
12
13static const struct mtk_gate_regs cam_cg_regs = {
14	.set_ofs = 0x4,
15	.clr_ofs = 0x8,
16	.sta_ofs = 0x0,
17};
18
19#define GATE_CAM(_id, _name, _parent, _shift) \
20		GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, \
21			 &mtk_clk_gate_ops_setclr)
22
23static const struct mtk_gate cam_clks[] = {
24	GATE_CAM(CLK_CAM_LARB2, "cam_larb2", "mm_sel", 0),
25	GATE_CAM(CLK_CAM, "cam", "mm_sel", 6),
26	GATE_CAM(CLK_CAMTG, "camtg", "mm_sel", 7),
27	GATE_CAM(CLK_CAM_SENIF, "cam_senif", "mm_sel", 8),
28	GATE_CAM(CLK_CAMSV0, "camsv0", "mm_sel", 9),
29	GATE_CAM(CLK_CAMSV1, "camsv1", "mm_sel", 10),
30	GATE_CAM(CLK_CAM_FDVT, "cam_fdvt", "mm_sel", 11),
31	GATE_CAM(CLK_CAM_WPE, "cam_wpe", "mm_sel", 12),
32};
33
34static const struct mtk_clk_desc cam_desc = {
35	.clks = cam_clks,
36	.num_clks = ARRAY_SIZE(cam_clks),
37};
38
39static const struct of_device_id of_match_clk_mt8365_cam[] = {
40	{
41		.compatible = "mediatek,mt8365-imgsys",
42		.data = &cam_desc,
43	}, {
44		/* sentinel */
45	}
46};
47MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_cam);
48
49static struct platform_driver clk_mt8365_cam_drv = {
50	.probe = mtk_clk_simple_probe,
51	.remove_new = mtk_clk_simple_remove,
52	.driver = {
53		.name = "clk-mt8365-cam",
54		.of_match_table = of_match_clk_mt8365_cam,
55	},
56};
57module_platform_driver(clk_mt8365_cam_drv);
58MODULE_LICENSE("GPL");
59