1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2022 MediaTek Inc.
4 * Author: Garmin Chang <garmin.chang@mediatek.com>
5 */
6
7#include <dt-bindings/clock/mediatek,mt8188-clk.h>
8#include <linux/clk-provider.h>
9#include <linux/platform_device.h>
10
11#include "clk-gate.h"
12#include "clk-mtk.h"
13
14static const struct mtk_gate_regs ipe_cg_regs = {
15	.set_ofs = 0x4,
16	.clr_ofs = 0x8,
17	.sta_ofs = 0x0,
18};
19
20#define GATE_IPE(_id, _name, _parent, _shift)			\
21	GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
22
23static const struct mtk_gate ipe_clks[] = {
24	GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "top_ipe", 0),
25	GATE_IPE(CLK_IPE_FDVT, "ipe_fdvt", "top_ipe", 1),
26	GATE_IPE(CLK_IPE_ME, "ipe_me", "top_ipe", 2),
27	GATE_IPE(CLK_IPESYS_TOP, "ipesys_top", "top_ipe", 3),
28	GATE_IPE(CLK_IPE_SMI_LARB12, "ipe_smi_larb12", "top_ipe", 4),
29};
30
31static const struct mtk_clk_desc ipe_desc = {
32	.clks = ipe_clks,
33	.num_clks = ARRAY_SIZE(ipe_clks),
34};
35
36static const struct of_device_id of_match_clk_mt8188_ipe[] = {
37	{ .compatible = "mediatek,mt8188-ipesys", .data = &ipe_desc },
38	{ /* sentinel */ }
39};
40MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ipe);
41
42static struct platform_driver clk_mt8188_ipe_drv = {
43	.probe = mtk_clk_simple_probe,
44	.remove_new = mtk_clk_simple_remove,
45	.driver = {
46		.name = "clk-mt8188-ipe",
47		.of_match_table = of_match_clk_mt8188_ipe,
48	},
49};
50
51module_platform_driver(clk_mt8188_ipe_drv);
52MODULE_LICENSE("GPL");
53