1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2018 MediaTek Inc.
4 * Author: Owen Chen <owen.chen@mediatek.com>
5 */
6
7#include <linux/clk-provider.h>
8#include <linux/platform_device.h>
9
10#include "clk-mtk.h"
11#include "clk-gate.h"
12
13#include <dt-bindings/clock/mt6765-clk.h>
14
15static const struct mtk_gate_regs cam_cg_regs = {
16	.set_ofs = 0x4,
17	.clr_ofs = 0x8,
18	.sta_ofs = 0x0,
19};
20
21#define GATE_CAM(_id, _name, _parent, _shift)				\
22	GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
23
24static const struct mtk_gate cam_clks[] = {
25	GATE_CAM(CLK_CAM_LARB3, "cam_larb3", "mm_ck", 0),
26	GATE_CAM(CLK_CAM_DFP_VAD, "cam_dfp_vad", "mm_ck", 1),
27	GATE_CAM(CLK_CAM, "cam", "mm_ck", 6),
28	GATE_CAM(CLK_CAMTG, "camtg", "mm_ck", 7),
29	GATE_CAM(CLK_CAM_SENINF, "cam_seninf", "mm_ck", 8),
30	GATE_CAM(CLK_CAMSV0, "camsv0", "mm_ck", 9),
31	GATE_CAM(CLK_CAMSV1, "camsv1", "mm_ck", 10),
32	GATE_CAM(CLK_CAMSV2, "camsv2", "mm_ck", 11),
33	GATE_CAM(CLK_CAM_CCU, "cam_ccu", "mm_ck", 12),
34};
35
36static const struct mtk_clk_desc cam_desc = {
37	.clks = cam_clks,
38	.num_clks = ARRAY_SIZE(cam_clks),
39};
40
41static const struct of_device_id of_match_clk_mt6765_cam[] = {
42	{
43		.compatible = "mediatek,mt6765-camsys",
44		.data = &cam_desc,
45	}, {
46		/* sentinel */
47	}
48};
49MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_cam);
50
51static struct platform_driver clk_mt6765_cam_drv = {
52	.probe = mtk_clk_simple_probe,
53	.remove_new = mtk_clk_simple_remove,
54	.driver = {
55		.name = "clk-mt6765-cam",
56		.of_match_table = of_match_clk_mt6765_cam,
57	},
58};
59module_platform_driver(clk_mt6765_cam_drv);
60MODULE_LICENSE("GPL");
61