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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Copyright (c) 2017 MediaTek Inc.4 * Author: Weiyi Lu <weiyi.lu@mediatek.com>5 */6 7#include <linux/clk-provider.h>8#include <linux/platform_device.h>9 10#include "clk-mtk.h"11#include "clk-gate.h"12 13#include <dt-bindings/clock/mt2712-clk.h>14 15static const struct mtk_gate_regs venc_cg_regs = {16 .set_ofs = 0x4,17 .clr_ofs = 0x8,18 .sta_ofs = 0x0,19};20 21#define GATE_VENC(_id, _name, _parent, _shift) \22 GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)23 24static const struct mtk_gate venc_clks[] = {25 GATE_VENC(CLK_VENC_SMI_COMMON_CON, "venc_smi", "mm_sel", 0),26 GATE_VENC(CLK_VENC_VENC, "venc_venc", "venc_sel", 4),27 GATE_VENC(CLK_VENC_SMI_LARB6, "venc_smi_larb6", "jpgdec_sel", 12),28};29 30static const struct mtk_clk_desc venc_desc = {31 .clks = venc_clks,32 .num_clks = ARRAY_SIZE(venc_clks),33};34 35static const struct of_device_id of_match_clk_mt2712_venc[] = {36 {37 .compatible = "mediatek,mt2712-vencsys",38 .data = &venc_desc,39 }, {40 /* sentinel */41 }42};43MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_venc);44 45static struct platform_driver clk_mt2712_venc_drv = {46 .probe = mtk_clk_simple_probe,47 .remove = mtk_clk_simple_remove,48 .driver = {49 .name = "clk-mt2712-venc",50 .of_match_table = of_match_clk_mt2712_venc,51 },52};53module_platform_driver(clk_mt2712_venc_drv);54 55MODULE_DESCRIPTION("MediaTek MT2712 Video Encoders clocks driver");56MODULE_LICENSE("GPL");57