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1// SPDX-License-Identifier: GPL-2.0-only2/* Copyright (c) 2017 MediaTek Inc.3 * Author: Kevin Chen <kevin-cw.chen@mediatek.com>4 */5 6#include <linux/clk-provider.h>7#include <linux/platform_device.h>8#include <dt-bindings/clock/mt6797-clk.h>9 10#include "clk-mtk.h"11#include "clk-gate.h"12 13static const struct mtk_gate_regs img_cg_regs = {14 .set_ofs = 0x0004,15 .clr_ofs = 0x0008,16 .sta_ofs = 0x0000,17};18 19#define GATE_IMG(_id, _name, _parent, _shift) \20 GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)21 22static const struct mtk_gate img_clks[] = {23 GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "mm_sel", 11),24 GATE_IMG(CLK_IMG_DPE, "img_dpe", "mm_sel", 10),25 GATE_IMG(CLK_IMG_DIP, "img_dip", "mm_sel", 6),26 GATE_IMG(CLK_IMG_LARB6, "img_larb6", "mm_sel", 0),27};28 29static const struct mtk_clk_desc img_desc = {30 .clks = img_clks,31 .num_clks = ARRAY_SIZE(img_clks),32};33 34static const struct of_device_id of_match_clk_mt6797_img[] = {35 {36 .compatible = "mediatek,mt6797-imgsys",37 .data = &img_desc,38 }, {39 /* sentinel */40 }41};42MODULE_DEVICE_TABLE(of, of_match_clk_mt6797_img);43 44static struct platform_driver clk_mt6797_img_drv = {45 .probe = mtk_clk_simple_probe,46 .remove = mtk_clk_simple_remove,47 .driver = {48 .name = "clk-mt6797-img",49 .of_match_table = of_match_clk_mt6797_img,50 },51};52module_platform_driver(clk_mt6797_img_drv);53 54MODULE_DESCRIPTION("MediaTek MT6797 imgsys clocks driver");55MODULE_LICENSE("GPL");56