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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Copyright (c) 2017 MediaTek Inc.4 * Author: Weiyi Lu <weiyi.lu@mediatek.com>5 */6 7#include <linux/clk-provider.h>8#include <linux/platform_device.h>9 10#include "clk-mtk.h"11#include "clk-gate.h"12 13#include <dt-bindings/clock/mt2712-clk.h>14 15static const struct mtk_gate_regs img_cg_regs = {16 .set_ofs = 0x0,17 .clr_ofs = 0x0,18 .sta_ofs = 0x0,19};20 21#define GATE_IMG(_id, _name, _parent, _shift) \22 GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)23 24static const struct mtk_gate img_clks[] = {25 GATE_IMG(CLK_IMG_SMI_LARB2, "img_smi_larb2", "mm_sel", 0),26 GATE_IMG(CLK_IMG_SENINF_SCAM_EN, "img_scam_en", "csi0", 3),27 GATE_IMG(CLK_IMG_SENINF_CAM_EN, "img_cam_en", "mm_sel", 8),28 GATE_IMG(CLK_IMG_CAM_SV_EN, "img_cam_sv_en", "mm_sel", 9),29 GATE_IMG(CLK_IMG_CAM_SV1_EN, "img_cam_sv1_en", "mm_sel", 10),30 GATE_IMG(CLK_IMG_CAM_SV2_EN, "img_cam_sv2_en", "mm_sel", 11),31};32 33static const struct mtk_clk_desc img_desc = {34 .clks = img_clks,35 .num_clks = ARRAY_SIZE(img_clks),36};37 38static const struct of_device_id of_match_clk_mt2712_img[] = {39 {40 .compatible = "mediatek,mt2712-imgsys",41 .data = &img_desc,42 }, {43 /* sentinel */44 }45};46MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_img);47 48static struct platform_driver clk_mt2712_img_drv = {49 .probe = mtk_clk_simple_probe,50 .remove = mtk_clk_simple_remove,51 .driver = {52 .name = "clk-mt2712-img",53 .of_match_table = of_match_clk_mt2712_img,54 },55};56module_platform_driver(clk_mt2712_img_drv);57 58MODULE_DESCRIPTION("MediaTek MT2712 imgsys clocks driver");59MODULE_LICENSE("GPL");60