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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 cam_cg_regs = {15 .set_ofs = 0x4,16 .clr_ofs = 0x8,17 .sta_ofs = 0x0,18};19 20#define GATE_CAM(_id, _name, _parent, _shift) \21 GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr)22 23static const struct mtk_gate cam_main_clks[] = {24 GATE_CAM(CLK_CAM_MAIN_LARB13, "cam_main_larb13", "top_cam", 0),25 GATE_CAM(CLK_CAM_MAIN_LARB14, "cam_main_larb14", "top_cam", 1),26 GATE_CAM(CLK_CAM_MAIN_CAM, "cam_main_cam", "top_cam", 2),27 GATE_CAM(CLK_CAM_MAIN_CAM_SUBA, "cam_main_cam_suba", "top_cam", 3),28 GATE_CAM(CLK_CAM_MAIN_CAM_SUBB, "cam_main_cam_subb", "top_cam", 4),29 GATE_CAM(CLK_CAM_MAIN_CAMTG, "cam_main_camtg", "top_cam", 7),30 GATE_CAM(CLK_CAM_MAIN_SENINF, "cam_main_seninf", "top_cam", 8),31 GATE_CAM(CLK_CAM_MAIN_GCAMSVA, "cam_main_gcamsva", "top_cam", 9),32 GATE_CAM(CLK_CAM_MAIN_GCAMSVB, "cam_main_gcamsvb", "top_cam", 10),33 GATE_CAM(CLK_CAM_MAIN_GCAMSVC, "cam_main_gcamsvc", "top_cam", 11),34 GATE_CAM(CLK_CAM_MAIN_GCAMSVD, "cam_main_gcamsvd", "top_cam", 12),35 GATE_CAM(CLK_CAM_MAIN_GCAMSVE, "cam_main_gcamsve", "top_cam", 13),36 GATE_CAM(CLK_CAM_MAIN_GCAMSVF, "cam_main_gcamsvf", "top_cam", 14),37 GATE_CAM(CLK_CAM_MAIN_GCAMSVG, "cam_main_gcamsvg", "top_cam", 15),38 GATE_CAM(CLK_CAM_MAIN_GCAMSVH, "cam_main_gcamsvh", "top_cam", 16),39 GATE_CAM(CLK_CAM_MAIN_GCAMSVI, "cam_main_gcamsvi", "top_cam", 17),40 GATE_CAM(CLK_CAM_MAIN_GCAMSVJ, "cam_main_gcamsvj", "top_cam", 18),41 GATE_CAM(CLK_CAM_MAIN_CAMSV_TOP, "cam_main_camsv", "top_cam", 19),42 GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_A, "cam_main_camsv_cq_a", "top_cam", 20),43 GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_B, "cam_main_camsv_cq_b", "top_cam", 21),44 GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_C, "cam_main_camsv_cq_c", "top_cam", 22),45 GATE_CAM(CLK_CAM_MAIN_FAKE_ENG, "cam_main_fake_eng", "top_cam", 28),46 GATE_CAM(CLK_CAM_MAIN_CAM2MM0_GALS, "cam_main_cam2mm0_gals", "top_cam", 29),47 GATE_CAM(CLK_CAM_MAIN_CAM2MM1_GALS, "cam_main_cam2mm1_gals", "top_cam", 30),48 GATE_CAM(CLK_CAM_MAIN_CAM2SYS_GALS, "cam_main_cam2sys_gals", "top_cam", 31),49};50 51static const struct mtk_gate cam_rawa_clks[] = {52 GATE_CAM(CLK_CAM_RAWA_LARBX, "cam_rawa_larbx", "top_cam", 0),53 GATE_CAM(CLK_CAM_RAWA_CAM, "cam_rawa_cam", "top_cam", 1),54 GATE_CAM(CLK_CAM_RAWA_CAMTG, "cam_rawa_camtg", "top_cam", 2),55};56 57static const struct mtk_gate cam_rawb_clks[] = {58 GATE_CAM(CLK_CAM_RAWB_LARBX, "cam_rawb_larbx", "top_cam", 0),59 GATE_CAM(CLK_CAM_RAWB_CAM, "cam_rawb_cam", "top_cam", 1),60 GATE_CAM(CLK_CAM_RAWB_CAMTG, "cam_rawb_camtg", "top_cam", 2),61};62 63static const struct mtk_gate cam_yuva_clks[] = {64 GATE_CAM(CLK_CAM_YUVA_LARBX, "cam_yuva_larbx", "top_cam", 0),65 GATE_CAM(CLK_CAM_YUVA_CAM, "cam_yuva_cam", "top_cam", 1),66 GATE_CAM(CLK_CAM_YUVA_CAMTG, "cam_yuva_camtg", "top_cam", 2),67};68 69static const struct mtk_gate cam_yuvb_clks[] = {70 GATE_CAM(CLK_CAM_YUVB_LARBX, "cam_yuvb_larbx", "top_cam", 0),71 GATE_CAM(CLK_CAM_YUVB_CAM, "cam_yuvb_cam", "top_cam", 1),72 GATE_CAM(CLK_CAM_YUVB_CAMTG, "cam_yuvb_camtg", "top_cam", 2),73};74 75static const struct mtk_clk_desc cam_main_desc = {76 .clks = cam_main_clks,77 .num_clks = ARRAY_SIZE(cam_main_clks),78};79 80static const struct mtk_clk_desc cam_rawa_desc = {81 .clks = cam_rawa_clks,82 .num_clks = ARRAY_SIZE(cam_rawa_clks),83};84 85static const struct mtk_clk_desc cam_rawb_desc = {86 .clks = cam_rawb_clks,87 .num_clks = ARRAY_SIZE(cam_rawb_clks),88};89 90static const struct mtk_clk_desc cam_yuva_desc = {91 .clks = cam_yuva_clks,92 .num_clks = ARRAY_SIZE(cam_yuva_clks),93};94 95static const struct mtk_clk_desc cam_yuvb_desc = {96 .clks = cam_yuvb_clks,97 .num_clks = ARRAY_SIZE(cam_yuvb_clks),98};99 100static const struct of_device_id of_match_clk_mt8188_cam[] = {101 { .compatible = "mediatek,mt8188-camsys", .data = &cam_main_desc },102 { .compatible = "mediatek,mt8188-camsys-rawa", .data = &cam_rawa_desc },103 { .compatible = "mediatek,mt8188-camsys-rawb", .data = &cam_rawb_desc },104 { .compatible = "mediatek,mt8188-camsys-yuva", .data = &cam_yuva_desc },105 { .compatible = "mediatek,mt8188-camsys-yuvb", .data = &cam_yuvb_desc },106 { /* sentinel */ }107};108MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_cam);109 110static struct platform_driver clk_mt8188_cam_drv = {111 .probe = mtk_clk_simple_probe,112 .remove = mtk_clk_simple_remove,113 .driver = {114 .name = "clk-mt8188-cam",115 .of_match_table = of_match_clk_mt8188_cam,116 },117};118module_platform_driver(clk_mt8188_cam_drv);119 120MODULE_DESCRIPTION("MediaTek MT8188 Camera clocks driver");121MODULE_LICENSE("GPL");122