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1// SPDX-License-Identifier: GPL-2.0-only2//3// Copyright (c) 2021 MediaTek Inc.4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>5 6#include "clk-gate.h"7#include "clk-mtk.h"8 9#include <dt-bindings/clock/mt8195-clk.h>10#include <linux/clk-provider.h>11#include <linux/platform_device.h>12 13static const struct mtk_gate_regs ipe_cg_regs = {14 .set_ofs = 0x0,15 .clr_ofs = 0x0,16 .sta_ofs = 0x0,17};18 19#define GATE_IPE(_id, _name, _parent, _shift) \20 GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)21 22static const struct mtk_gate ipe_clks[] = {23 GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "top_ipe", 0),24 GATE_IPE(CLK_IPE_FDVT, "ipe_fdvt", "top_ipe", 1),25 GATE_IPE(CLK_IPE_ME, "ipe_me", "top_ipe", 2),26 GATE_IPE(CLK_IPE_TOP, "ipe_top", "top_ipe", 3),27 GATE_IPE(CLK_IPE_SMI_LARB12, "ipe_smi_larb12", "top_ipe", 4),28};29 30static const struct mtk_clk_desc ipe_desc = {31 .clks = ipe_clks,32 .num_clks = ARRAY_SIZE(ipe_clks),33};34 35static const struct of_device_id of_match_clk_mt8195_ipe[] = {36 {37 .compatible = "mediatek,mt8195-ipesys",38 .data = &ipe_desc,39 }, {40 /* sentinel */41 }42};43MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_ipe);44 45static struct platform_driver clk_mt8195_ipe_drv = {46 .probe = mtk_clk_simple_probe,47 .remove = mtk_clk_simple_remove,48 .driver = {49 .name = "clk-mt8195-ipe",50 .of_match_table = of_match_clk_mt8195_ipe,51 },52};53module_platform_driver(clk_mt8195_ipe_drv);54 55MODULE_DESCRIPTION("MediaTek MT8195 Image Processing Engine clocks driver");56MODULE_LICENSE("GPL");57