1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2020 MediaTek Inc.
4 * Copyright (c) 2020 BayLibre, SAS
5 * Author: James Liao <jamesjj.liao@mediatek.com>
6 *         Fabien Parent <fparent@baylibre.com>
7 */
8
9#include <linux/clk-provider.h>
10#include <linux/mod_devicetable.h>
11#include <linux/platform_device.h>
12
13#include "clk-mtk.h"
14#include "clk-gate.h"
15
16#include <dt-bindings/clock/mt8167-clk.h>
17
18static const struct mtk_gate_regs mfg_cg_regs = {
19	.set_ofs = 0x4,
20	.clr_ofs = 0x8,
21	.sta_ofs = 0x0,
22};
23
24#define GATE_MFG(_id, _name, _parent, _shift)			\
25	GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
26
27static const struct mtk_gate mfg_clks[] = {
28	GATE_MFG(CLK_MFG_BAXI, "mfg_baxi", "ahb_infra_sel", 0),
29	GATE_MFG(CLK_MFG_BMEM, "mfg_bmem", "gfmux_emi1x_sel", 1),
30	GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_mm", 2),
31	GATE_MFG(CLK_MFG_B26M, "mfg_b26m", "clk26m_ck", 3),
32};
33
34static const struct mtk_clk_desc mfg_desc = {
35	.clks = mfg_clks,
36	.num_clks = ARRAY_SIZE(mfg_clks),
37};
38
39static const struct of_device_id of_match_clk_mt8167_mfgcfg[] = {
40	{ .compatible = "mediatek,mt8167-mfgcfg", .data = &mfg_desc },
41	{ /* sentinel */ }
42};
43MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_mfgcfg);
44
45static struct platform_driver clk_mt8167_mfgcfg_drv = {
46	.probe = mtk_clk_simple_probe,
47	.remove_new = mtk_clk_simple_remove,
48	.driver = {
49		.name = "clk-mt8167-mfgcfg",
50		.of_match_table = of_match_clk_mt8167_mfgcfg,
51	},
52};
53module_platform_driver(clk_mt8167_mfgcfg_drv);
54MODULE_LICENSE("GPL");
55