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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 <dt-bindings/clock/mediatek,mt8188-clk.h>8#include <linux/clk-provider.h>9#include <linux/platform_device.h>10 11#include "clk-gate.h"12#include "clk-mtk.h"13 14static const struct mtk_gate_regs ipe_cg_regs = {15 .set_ofs = 0x4,16 .clr_ofs = 0x8,17 .sta_ofs = 0x0,18};19 20#define GATE_IPE(_id, _name, _parent, _shift) \21 GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_setclr)22 23static const struct mtk_gate ipe_clks[] = {24 GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "top_ipe", 0),25 GATE_IPE(CLK_IPE_FDVT, "ipe_fdvt", "top_ipe", 1),26 GATE_IPE(CLK_IPE_ME, "ipe_me", "top_ipe", 2),27 GATE_IPE(CLK_IPESYS_TOP, "ipesys_top", "top_ipe", 3),28 GATE_IPE(CLK_IPE_SMI_LARB12, "ipe_smi_larb12", "top_ipe", 4),29};30 31static const struct mtk_clk_desc ipe_desc = {32 .clks = ipe_clks,33 .num_clks = ARRAY_SIZE(ipe_clks),34};35 36static const struct of_device_id of_match_clk_mt8188_ipe[] = {37 { .compatible = "mediatek,mt8188-ipesys", .data = &ipe_desc },38 { /* sentinel */ }39};40MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ipe);41 42static struct platform_driver clk_mt8188_ipe_drv = {43 .probe = mtk_clk_simple_probe,44 .remove = mtk_clk_simple_remove,45 .driver = {46 .name = "clk-mt8188-ipe",47 .of_match_table = of_match_clk_mt8188_ipe,48 },49};50 51module_platform_driver(clk_mt8188_ipe_drv);52 53MODULE_DESCRIPTION("MediaTek MT8188 Image Processing Engine clocks driver");54MODULE_LICENSE("GPL");55