1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2017 MediaTek Inc.
4 * Author: Weiyi Lu <weiyi.lu@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/mt2712-clk.h>
14
15static const struct mtk_gate_regs jpgdec_cg_regs = {
16 .set_ofs = 0x4,
17 .clr_ofs = 0x8,
18 .sta_ofs = 0x0,
19};
20
21#define GATE_JPGDEC(_id, _name, _parent, _shift) \
22 GATE_MTK(_id, _name, _parent, &jpgdec_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
23
24static const struct mtk_gate jpgdec_clks[] = {
25 GATE_JPGDEC(CLK_JPGDEC_JPGDEC1, "jpgdec_jpgdec1", "jpgdec_sel", 0),
26 GATE_JPGDEC(CLK_JPGDEC_JPGDEC, "jpgdec_jpgdec", "jpgdec_sel", 4),
27};
28
29static const struct mtk_clk_desc jpgdec_desc = {
30 .clks = jpgdec_clks,
31 .num_clks = ARRAY_SIZE(jpgdec_clks),
32};
33
34static const struct of_device_id of_match_clk_mt2712_jpgdec[] = {
35 {
36 .compatible = "mediatek,mt2712-jpgdecsys",
37 .data = &jpgdec_desc,
38 }, {
39 /* sentinel */
40 }
41};
42MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_jpgdec);
43
44static struct platform_driver clk_mt2712_jpgdec_drv = {
45 .probe = mtk_clk_simple_probe,
46 .remove_new = mtk_clk_simple_remove,
47 .driver = {
48 .name = "clk-mt2712-jpgdec",
49 .of_match_table = of_match_clk_mt2712_jpgdec,
50 },
51};
52module_platform_driver(clk_mt2712_jpgdec_drv);
53MODULE_LICENSE("GPL");
54

source code of linux/drivers/clk/mediatek/clk-mt2712-jpgdec.c