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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 9#include "clk-mtk.h"10#include "clk-gate.h"11 12#include <dt-bindings/clock/mt8183-clk.h>13 14static const struct mtk_gate_regs venc_cg_regs = {15 .set_ofs = 0x4,16 .clr_ofs = 0x8,17 .sta_ofs = 0x0,18};19 20#define GATE_VENC_I(_id, _name, _parent, _shift) \21 GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, \22 &mtk_clk_gate_ops_setclr_inv)23 24static const struct mtk_gate venc_clks[] = {25 GATE_VENC_I(CLK_VENC_LARB, "venc_larb",26 "mm_sel", 0),27 GATE_VENC_I(CLK_VENC_VENC, "venc_venc",28 "mm_sel", 4),29 GATE_VENC_I(CLK_VENC_JPGENC, "venc_jpgenc",30 "mm_sel", 8),31};32 33static const struct mtk_clk_desc venc_desc = {34 .clks = venc_clks,35 .num_clks = ARRAY_SIZE(venc_clks),36};37 38static const struct of_device_id of_match_clk_mt8183_venc[] = {39 {40 .compatible = "mediatek,mt8183-vencsys",41 .data = &venc_desc,42 }, {43 /* sentinel */44 }45};46MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_venc);47 48static struct platform_driver clk_mt8183_venc_drv = {49 .probe = mtk_clk_simple_probe,50 .remove = mtk_clk_simple_remove,51 .driver = {52 .name = "clk-mt8183-venc",53 .of_match_table = of_match_clk_mt8183_venc,54 },55};56module_platform_driver(clk_mt8183_venc_drv);57 58MODULE_DESCRIPTION("MediaTek MT8183 Video Encoders clocks driver");59MODULE_LICENSE("GPL");60