1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2022 MediaTek Inc. 4 */ 5 6 #include <dt-bindings/clock/mediatek,mt8365-clk.h> 7 #include <linux/clk-provider.h> 8 #include <linux/platform_device.h> 9 10 #include "clk-gate.h" 11 #include "clk-mtk.h" 12 13 static const struct mtk_gate_regs cam_cg_regs = { 14 .set_ofs = 0x4, 15 .clr_ofs = 0x8, 16 .sta_ofs = 0x0, 17 }; 18 19 #define GATE_CAM(_id, _name, _parent, _shift) \ 20 GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, \ 21 &mtk_clk_gate_ops_setclr) 22 23 static const struct mtk_gate cam_clks[] = { 24 GATE_CAM(CLK_CAM_LARB2, "cam_larb2", "mm_sel", 0), 25 GATE_CAM(CLK_CAM, "cam", "mm_sel", 6), 26 GATE_CAM(CLK_CAMTG, "camtg", "mm_sel", 7), 27 GATE_CAM(CLK_CAM_SENIF, "cam_senif", "mm_sel", 8), 28 GATE_CAM(CLK_CAMSV0, "camsv0", "mm_sel", 9), 29 GATE_CAM(CLK_CAMSV1, "camsv1", "mm_sel", 10), 30 GATE_CAM(CLK_CAM_FDVT, "cam_fdvt", "mm_sel", 11), 31 GATE_CAM(CLK_CAM_WPE, "cam_wpe", "mm_sel", 12), 32 }; 33 34 static const struct mtk_clk_desc cam_desc = { 35 .clks = cam_clks, 36 .num_clks = ARRAY_SIZE(cam_clks), 37 }; 38 39 static const struct of_device_id of_match_clk_mt8365_cam[] = { 40 { 41 .compatible = "mediatek,mt8365-imgsys", 42 .data = &cam_desc, 43 }, { 44 /* sentinel */ 45 } 46 }; 47 48 static struct platform_driver clk_mt8365_cam_drv = { 49 .probe = mtk_clk_simple_probe, 50 .remove = mtk_clk_simple_remove, 51 .driver = { 52 .name = "clk-mt8365-cam", 53 .of_match_table = of_match_clk_mt8365_cam, 54 }, 55 }; 56 builtin_platform_driver(clk_mt8365_cam_drv); 57 MODULE_LICENSE("GPL"); 58