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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Copyright (c) 2022 MediaTek Inc.4 * Author: Garmin Chang <garmin.chang@mediatek.com>5 */6 7#include <linux/clk-provider.h>8#include <linux/mod_devicetable.h>9#include <linux/platform_device.h>10 11#include <dt-bindings/clock/mediatek,mt8188-clk.h>12 13#include "clk-gate.h"14#include "clk-mtk.h"15 16static const struct mtk_gate_regs venc1_cg_regs = {17 .set_ofs = 0x4,18 .clr_ofs = 0x8,19 .sta_ofs = 0x0,20};21 22#define GATE_VENC1(_id, _name, _parent, _shift) \23 GATE_MTK(_id, _name, _parent, &venc1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)24 25static const struct mtk_gate venc1_clks[] = {26 GATE_VENC1(CLK_VENC1_LARB, "venc1_larb", "top_venc", 0),27 GATE_VENC1(CLK_VENC1_VENC, "venc1_venc", "top_venc", 4),28 GATE_VENC1(CLK_VENC1_JPGENC, "venc1_jpgenc", "top_venc", 8),29 GATE_VENC1(CLK_VENC1_JPGDEC, "venc1_jpgdec", "top_venc", 12),30 GATE_VENC1(CLK_VENC1_JPGDEC_C1, "venc1_jpgdec_c1", "top_venc", 16),31 GATE_VENC1(CLK_VENC1_GALS, "venc1_gals", "top_venc", 28),32 GATE_VENC1(CLK_VENC1_GALS_SRAM, "venc1_gals_sram", "top_venc", 31),33};34 35static const struct mtk_clk_desc venc1_desc = {36 .clks = venc1_clks,37 .num_clks = ARRAY_SIZE(venc1_clks),38};39 40static const struct of_device_id of_match_clk_mt8188_venc1[] = {41 { .compatible = "mediatek,mt8188-vencsys", .data = &venc1_desc },42 { /* sentinel */ }43};44MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_venc1);45 46static struct platform_driver clk_mt8188_venc1_drv = {47 .probe = mtk_clk_simple_probe,48 .remove = mtk_clk_simple_remove,49 .driver = {50 .name = "clk-mt8188-venc1",51 .of_match_table = of_match_clk_mt8188_venc1,52 },53};54module_platform_driver(clk_mt8188_venc1_drv);55 56MODULE_DESCRIPTION("MediaTek MT8188 Video Encoders clocks driver");57MODULE_LICENSE("GPL");58