1// SPDX-License-Identifier: GPL-2.0-only
2/* Copyright (c) 2017 MediaTek Inc.
3 * Author: Kevin Chen <kevin-cw.chen@mediatek.com>
4 */
5
6#include <linux/clk-provider.h>
7#include <linux/platform_device.h>
8#include <dt-bindings/clock/mt6797-clk.h>
9
10#include "clk-mtk.h"
11#include "clk-gate.h"
12
13static const struct mtk_gate_regs img_cg_regs = {
14	.set_ofs = 0x0004,
15	.clr_ofs = 0x0008,
16	.sta_ofs = 0x0000,
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 img_clks[] = {
23	GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "mm_sel", 11),
24	GATE_IMG(CLK_IMG_DPE, "img_dpe", "mm_sel", 10),
25	GATE_IMG(CLK_IMG_DIP, "img_dip", "mm_sel", 6),
26	GATE_IMG(CLK_IMG_LARB6, "img_larb6", "mm_sel", 0),
27};
28
29static const struct mtk_clk_desc img_desc = {
30	.clks = img_clks,
31	.num_clks = ARRAY_SIZE(img_clks),
32};
33
34static const struct of_device_id of_match_clk_mt6797_img[] = {
35	{
36		.compatible = "mediatek,mt6797-imgsys",
37		.data = &img_desc,
38	}, {
39		/* sentinel */
40	}
41};
42MODULE_DEVICE_TABLE(of, of_match_clk_mt6797_img);
43
44static struct platform_driver clk_mt6797_img_drv = {
45	.probe = mtk_clk_simple_probe,
46	.remove_new = mtk_clk_simple_remove,
47	.driver = {
48		.name = "clk-mt6797-img",
49		.of_match_table = of_match_clk_mt6797_img,
50	},
51};
52module_platform_driver(clk_mt6797_img_drv);
53MODULE_LICENSE("GPL");
54