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1// SPDX-License-Identifier: GPL-2.02/*3 * Copyright (c) 2019 MediaTek Inc.4 * Author: Wendell Lin <wendell.lin@mediatek.com>5 */6 7#include <linux/module.h>8#include <linux/clk-provider.h>9#include <linux/platform_device.h>10 11#include "clk-mtk.h"12#include "clk-gate.h"13 14#include <dt-bindings/clock/mt6779-clk.h>15 16static const struct mtk_gate_regs mfg_cg_regs = {17 .set_ofs = 0x4,18 .clr_ofs = 0x8,19 .sta_ofs = 0x0,20};21 22#define GATE_MFG(_id, _name, _parent, _shift) \23 GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, \24 &mtk_clk_gate_ops_setclr)25 26static const struct mtk_gate mfg_clks[] = {27 GATE_MFG(CLK_MFGCFG_BG3D, "mfg_bg3d", "mfg_sel", 0),28};29 30static const struct mtk_clk_desc mfg_desc = {31 .clks = mfg_clks,32 .num_clks = ARRAY_SIZE(mfg_clks),33};34 35static const struct of_device_id of_match_clk_mt6779_mfg[] = {36 {37 .compatible = "mediatek,mt6779-mfgcfg",38 .data = &mfg_desc,39 }, {40 /* sentinel */41 }42};43MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_mfg);44 45static struct platform_driver clk_mt6779_mfg_drv = {46 .probe = mtk_clk_simple_probe,47 .remove = mtk_clk_simple_remove,48 .driver = {49 .name = "clk-mt6779-mfg",50 .of_match_table = of_match_clk_mt6779_mfg,51 },52};53 54module_platform_driver(clk_mt6779_mfg_drv);55 56MODULE_DESCRIPTION("MediaTek MT6779 GPU mfg clocks driver");57MODULE_LICENSE("GPL");58