1// SPDX-License-Identifier: GPL-2.0
2//
3// Copyright (c) 2018 MediaTek Inc.
4// Author: Weiyi Lu <weiyi.lu@mediatek.com>
5
6#include <linux/clk-provider.h>
7#include <linux/platform_device.h>
8
9#include "clk-mtk.h"
10#include "clk-gate.h"
11
12#include <dt-bindings/clock/mt8183-clk.h>
13
14static const struct mtk_gate_regs ipu_core1_cg_regs = {
15	.set_ofs = 0x4,
16	.clr_ofs = 0x8,
17	.sta_ofs = 0x0,
18};
19
20#define GATE_IPU_CORE1(_id, _name, _parent, _shift)			\
21	GATE_MTK(_id, _name, _parent, &ipu_core1_cg_regs, _shift,	\
22		&mtk_clk_gate_ops_setclr)
23
24static const struct mtk_gate ipu_core1_clks[] = {
25	GATE_IPU_CORE1(CLK_IPU_CORE1_JTAG, "ipu_core1_jtag", "dsp_sel", 0),
26	GATE_IPU_CORE1(CLK_IPU_CORE1_AXI, "ipu_core1_axi", "dsp_sel", 1),
27	GATE_IPU_CORE1(CLK_IPU_CORE1_IPU, "ipu_core1_ipu", "dsp_sel", 2),
28};
29
30static const struct mtk_clk_desc ipu_core1_desc = {
31	.clks = ipu_core1_clks,
32	.num_clks = ARRAY_SIZE(ipu_core1_clks),
33};
34
35static const struct of_device_id of_match_clk_mt8183_ipu_core1[] = {
36	{
37		.compatible = "mediatek,mt8183-ipu_core1",
38		.data = &ipu_core1_desc,
39	}, {
40		/* sentinel */
41	}
42};
43MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_core1);
44
45static struct platform_driver clk_mt8183_ipu_core1_drv = {
46	.probe = mtk_clk_simple_probe,
47	.remove_new = mtk_clk_simple_remove,
48	.driver = {
49		.name = "clk-mt8183-ipu_core1",
50		.of_match_table = of_match_clk_mt8183_ipu_core1,
51	},
52};
53module_platform_driver(clk_mt8183_ipu_core1_drv);
54MODULE_LICENSE("GPL");
55