1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2014 MediaTek Inc.
4 * Author: Shunli Wang <shunli.wang@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/mt2701-clk.h>
14
15static const struct mtk_gate_regs img_cg_regs = {
16	.set_ofs = 0x0004,
17	.clr_ofs = 0x0008,
18	.sta_ofs = 0x0000,
19};
20
21#define GATE_IMG(_id, _name, _parent, _shift)			\
22	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
23
24static const struct mtk_gate img_clks[] = {
25	GATE_IMG(CLK_IMG_SMI_COMM, "img_smi_comm", "mm_sel", 0),
26	GATE_IMG(CLK_IMG_RESZ, "img_resz", "mm_sel", 1),
27	GATE_IMG(CLK_IMG_JPGDEC_SMI, "img_jpgdec_smi", "mm_sel", 5),
28	GATE_IMG(CLK_IMG_JPGDEC, "img_jpgdec", "mm_sel", 6),
29	GATE_IMG(CLK_IMG_VENC_LT, "img_venc_lt", "mm_sel", 8),
30	GATE_IMG(CLK_IMG_VENC, "img_venc", "mm_sel", 9),
31};
32
33static const struct mtk_clk_desc img_desc = {
34	.clks = img_clks,
35	.num_clks = ARRAY_SIZE(img_clks),
36};
37
38static const struct of_device_id of_match_clk_mt2701_img[] = {
39	{
40		.compatible = "mediatek,mt2701-imgsys",
41		.data = &img_desc,
42	}, {
43		/* sentinel */
44	}
45};
46MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_img);
47
48static struct platform_driver clk_mt2701_img_drv = {
49	.probe = mtk_clk_simple_probe,
50	.remove_new = mtk_clk_simple_remove,
51	.driver = {
52		.name = "clk-mt2701-img",
53		.of_match_table = of_match_clk_mt2701_img,
54	},
55};
56module_platform_driver(clk_mt2701_img_drv);
57MODULE_LICENSE("GPL");
58