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1// SPDX-License-Identifier: GPL-2.02/*3 * Copyright (c) 2020 MediaTek Inc.4 * Copyright (c) 2020 BayLibre, SAS5 * Author: James Liao <jamesjj.liao@mediatek.com>6 * Fabien Parent <fparent@baylibre.com>7 */8 9#include <linux/clk-provider.h>10#include <linux/mod_devicetable.h>11#include <linux/platform_device.h>12 13#include "clk-mtk.h"14#include "clk-gate.h"15 16#include <dt-bindings/clock/mt8167-clk.h>17 18static const struct mtk_gate_regs img_cg_regs = {19 .set_ofs = 0x4,20 .clr_ofs = 0x8,21 .sta_ofs = 0x0,22};23 24#define GATE_IMG(_id, _name, _parent, _shift) \25 GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)26 27static const struct mtk_gate img_clks[] = {28 GATE_IMG(CLK_IMG_LARB1_SMI, "img_larb1_smi", "smi_mm", 0),29 GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "smi_mm", 5),30 GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "smi_mm", 6),31 GATE_IMG(CLK_IMG_SEN_TG, "img_sen_tg", "cam_mm", 7),32 GATE_IMG(CLK_IMG_SEN_CAM, "img_sen_cam", "smi_mm", 8),33 GATE_IMG(CLK_IMG_VENC, "img_venc", "smi_mm", 9),34};35 36static const struct mtk_clk_desc img_desc = {37 .clks = img_clks,38 .num_clks = ARRAY_SIZE(img_clks),39};40 41static const struct of_device_id of_match_clk_mt8167_imgsys[] = {42 { .compatible = "mediatek,mt8167-imgsys", .data = &img_desc },43 { /* sentinel */ }44};45MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_imgsys);46 47static struct platform_driver clk_mt8167_imgsys_drv = {48 .probe = mtk_clk_simple_probe,49 .remove = mtk_clk_simple_remove,50 .driver = {51 .name = "clk-mt8167-imgsys",52 .of_match_table = of_match_clk_mt8167_imgsys,53 },54};55module_platform_driver(clk_mt8167_imgsys_drv);56 57MODULE_DESCRIPTION("MediaTek MT8167 imgsys clocks driver");58MODULE_LICENSE("GPL");59