1 // SPDX-License-Identifier: GPL-2.0-only 2 // 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 13 static const struct mtk_gate_regs mfg_cg_regs = { 14 .set_ofs = 0x4, 15 .clr_ofs = 0x8, 16 .sta_ofs = 0x0, 17 }; 18 19 #define GATE_MFG(_id, _name, _parent, _shift) \ 20 GATE_MTK_FLAGS(_id, _name, _parent, &mfg_cg_regs, _shift, \ 21 &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT) 22 23 static const struct mtk_gate mfg_clks[] = { 24 GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "top_mfg", 0), 25 }; 26 27 static const struct mtk_clk_desc mfg_desc = { 28 .clks = mfg_clks, 29 .num_clks = ARRAY_SIZE(mfg_clks), 30 }; 31 32 static const struct of_device_id of_match_clk_mt8186_mfg[] = { 33 { 34 .compatible = "mediatek,mt8186-mfgsys", 35 .data = &mfg_desc, 36 }, { 37 /* sentinel */ 38 } 39 }; 40 MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_mfg); 41 42 static struct platform_driver clk_mt8186_mfg_drv = { 43 .probe = mtk_clk_simple_probe, 44 .remove_new = mtk_clk_simple_remove, 45 .driver = { 46 .name = "clk-mt8186-mfg", 47 .of_match_table = of_match_clk_mt8186_mfg, 48 }, 49 }; 50 module_platform_driver(clk_mt8186_mfg_drv); 51 MODULE_LICENSE("GPL"); 52