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1// SPDX-License-Identifier: GPL-2.0-only2//3// Copyright (c) 2022 MediaTek Inc.4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>5 6#include <linux/clk-provider.h>7#include <linux/platform_device.h>8#include <dt-bindings/clock/mt8186-clk.h>9 10#include "clk-gate.h"11#include "clk-mtk.h"12 13static const struct mtk_gate_regs venc_cg_regs = {14 .set_ofs = 0x4,15 .clr_ofs = 0x8,16 .sta_ofs = 0x0,17};18 19#define GATE_VENC(_id, _name, _parent, _shift) \20 GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)21 22static const struct mtk_gate venc_clks[] = {23 GATE_VENC(CLK_VENC_CKE0_LARB, "venc_cke0_larb", "top_venc", 0),24 GATE_VENC(CLK_VENC_CKE1_VENC, "venc_cke1_venc", "top_venc", 4),25 GATE_VENC(CLK_VENC_CKE2_JPGENC, "venc_cke2_jpgenc", "top_venc", 8),26 GATE_VENC(CLK_VENC_CKE5_GALS, "venc_cke5_gals", "top_venc", 28),27};28 29static const struct mtk_clk_desc venc_desc = {30 .clks = venc_clks,31 .num_clks = ARRAY_SIZE(venc_clks),32};33 34static const struct of_device_id of_match_clk_mt8186_venc[] = {35 {36 .compatible = "mediatek,mt8186-vencsys",37 .data = &venc_desc,38 }, {39 /* sentinel */40 }41};42MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_venc);43 44static struct platform_driver clk_mt8186_venc_drv = {45 .probe = mtk_clk_simple_probe,46 .remove = mtk_clk_simple_remove,47 .driver = {48 .name = "clk-mt8186-venc",49 .of_match_table = of_match_clk_mt8186_venc,50 },51};52module_platform_driver(clk_mt8186_venc_drv);53 54MODULE_DESCRIPTION("MediaTek MT8186 Video Encoders clocks driver");55MODULE_LICENSE("GPL");56