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1// SPDX-License-Identifier: GPL-2.0-only2//3// Copyright (c) 2022 MediaTek Inc.4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>5 6#include <linux/clk-provider.h>7#include <linux/platform_device.h>8#include <dt-bindings/clock/mt8186-clk.h>9 10#include "clk-gate.h"11#include "clk-mtk.h"12 13static const struct mtk_gate_regs img_cg_regs = {14 .set_ofs = 0x4,15 .clr_ofs = 0x8,16 .sta_ofs = 0x0,17};18 19#define GATE_IMG(_id, _name, _parent, _shift) \20 GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)21 22static const struct mtk_gate img1_clks[] = {23 GATE_IMG(CLK_IMG1_LARB9_IMG1, "img1_larb9_img1", "top_img1", 0),24 GATE_IMG(CLK_IMG1_LARB10_IMG1, "img1_larb10_img1", "top_img1", 1),25 GATE_IMG(CLK_IMG1_DIP, "img1_dip", "top_img1", 2),26 GATE_IMG(CLK_IMG1_GALS_IMG1, "img1_gals_img1", "top_img1", 12),27};28 29static const struct mtk_gate img2_clks[] = {30 GATE_IMG(CLK_IMG2_LARB9_IMG2, "img2_larb9_img2", "top_img1", 0),31 GATE_IMG(CLK_IMG2_LARB10_IMG2, "img2_larb10_img2", "top_img1", 1),32 GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "top_img1", 6),33 GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "top_img1", 7),34 GATE_IMG(CLK_IMG2_MSS, "img2_mss", "top_img1", 8),35 GATE_IMG(CLK_IMG2_GALS_IMG2, "img2_gals_img2", "top_img1", 12),36};37 38static const struct mtk_clk_desc img1_desc = {39 .clks = img1_clks,40 .num_clks = ARRAY_SIZE(img1_clks),41};42 43static const struct mtk_clk_desc img2_desc = {44 .clks = img2_clks,45 .num_clks = ARRAY_SIZE(img2_clks),46};47 48static const struct of_device_id of_match_clk_mt8186_img[] = {49 {50 .compatible = "mediatek,mt8186-imgsys1",51 .data = &img1_desc,52 }, {53 .compatible = "mediatek,mt8186-imgsys2",54 .data = &img2_desc,55 }, {56 /* sentinel */57 }58};59MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_img);60 61static struct platform_driver clk_mt8186_img_drv = {62 .probe = mtk_clk_simple_probe,63 .remove = mtk_clk_simple_remove,64 .driver = {65 .name = "clk-mt8186-img",66 .of_match_table = of_match_clk_mt8186_img,67 },68};69module_platform_driver(clk_mt8186_img_drv);70 71MODULE_DESCRIPTION("MediaTek MT8186 imgsys clocks driver");72MODULE_LICENSE("GPL");73