1// SPDX-License-Identifier: GPL-2.0-only
2//
3// Copyright (c) 2022 MediaTek Inc.
4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
5
6#include <linux/clk-provider.h>
7#include <linux/platform_device.h>
8#include <dt-bindings/clock/mt8186-clk.h>
9
10#include "clk-gate.h"
11#include "clk-mtk.h"
12
13static const struct mtk_gate_regs imp_iic_wrap_cg_regs = {
14	.set_ofs = 0xe08,
15	.clr_ofs = 0xe04,
16	.sta_ofs = 0xe00,
17};
18
19#define GATE_IMP_IIC_WRAP(_id, _name, _parent, _shift)			\
20	GATE_MTK(_id, _name, _parent, &imp_iic_wrap_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
21
22static const struct mtk_gate imp_iic_wrap_clks[] = {
23	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C0,
24		"imp_iic_wrap_ap_clock_i2c0", "infra_ao_i2c_ap", 0),
25	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C1,
26		"imp_iic_wrap_ap_clock_i2c1", "infra_ao_i2c_ap", 1),
27	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C2,
28		"imp_iic_wrap_ap_clock_i2c2", "infra_ao_i2c_ap", 2),
29	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C3,
30		"imp_iic_wrap_ap_clock_i2c3", "infra_ao_i2c_ap", 3),
31	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C4,
32		"imp_iic_wrap_ap_clock_i2c4", "infra_ao_i2c_ap", 4),
33	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C5,
34		"imp_iic_wrap_ap_clock_i2c5", "infra_ao_i2c_ap", 5),
35	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C6,
36		"imp_iic_wrap_ap_clock_i2c6", "infra_ao_i2c_ap", 6),
37	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C7,
38		"imp_iic_wrap_ap_clock_i2c7", "infra_ao_i2c_ap", 7),
39	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C8,
40		"imp_iic_wrap_ap_clock_i2c8", "infra_ao_i2c_ap", 8),
41	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C9,
42		"imp_iic_wrap_ap_clock_i2c9", "infra_ao_i2c_ap", 9),
43};
44
45static const struct mtk_clk_desc imp_iic_wrap_desc = {
46	.clks = imp_iic_wrap_clks,
47	.num_clks = ARRAY_SIZE(imp_iic_wrap_clks),
48};
49
50static const struct of_device_id of_match_clk_mt8186_imp_iic_wrap[] = {
51	{
52		.compatible = "mediatek,mt8186-imp_iic_wrap",
53		.data = &imp_iic_wrap_desc,
54	}, {
55		/* sentinel */
56	}
57};
58MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_imp_iic_wrap);
59
60static struct platform_driver clk_mt8186_imp_iic_wrap_drv = {
61	.probe = mtk_clk_simple_probe,
62	.remove_new = mtk_clk_simple_remove,
63	.driver = {
64		.name = "clk-mt8186-imp_iic_wrap",
65		.of_match_table = of_match_clk_mt8186_imp_iic_wrap,
66	},
67};
68module_platform_driver(clk_mt8186_imp_iic_wrap_drv);
69MODULE_LICENSE("GPL");
70