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1// SPDX-License-Identifier: GPL-2.02//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#include <linux/pm_runtime.h>9 10#include "clk-mtk.h"11#include "clk-gate.h"12 13#include <dt-bindings/clock/mt8183-clk.h>14 15static const struct mtk_gate_regs mfg_cg_regs = {16 .set_ofs = 0x4,17 .clr_ofs = 0x8,18 .sta_ofs = 0x0,19};20 21#define GATE_MFG(_id, _name, _parent, _shift) \22 GATE_MTK_FLAGS(_id, _name, _parent, &mfg_cg_regs, _shift, \23 &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT)24 25static const struct mtk_gate mfg_clks[] = {26 GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0)27};28 29static const struct mtk_clk_desc mfg_desc = {30 .clks = mfg_clks,31 .num_clks = ARRAY_SIZE(mfg_clks),32 .need_runtime_pm = true,33};34 35static const struct of_device_id of_match_clk_mt8183_mfg[] = {36 {37 .compatible = "mediatek,mt8183-mfgcfg",38 .data = &mfg_desc,39 }, {40 /* sentinel */41 }42};43MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_mfg);44 45static struct platform_driver clk_mt8183_mfg_drv = {46 .probe = mtk_clk_simple_probe,47 .remove = mtk_clk_simple_remove,48 .driver = {49 .name = "clk-mt8183-mfg",50 .of_match_table = of_match_clk_mt8183_mfg,51 },52};53module_platform_driver(clk_mt8183_mfg_drv);54 55MODULE_DESCRIPTION("MediaTek MT8183 GPU mfg clocks driver");56MODULE_LICENSE("GPL");57