| 1 | // SPDX-License-Identifier: GPL-2.0-only |
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| 2 | /* |
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| 3 | * Copyright (c) 2022 MediaTek Inc. |
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| 4 | * Author: Garmin Chang <garmin.chang@mediatek.com> |
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| 5 | */ |
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| 6 | |
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| 7 | #include <dt-bindings/clock/mediatek,mt8188-clk.h> |
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| 8 | #include <linux/clk-provider.h> |
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| 9 | #include <linux/platform_device.h> |
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| 10 | |
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| 11 | #include "clk-gate.h" |
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| 12 | #include "clk-mtk.h" |
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| 13 | |
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| 14 | static const struct mtk_gate_regs mfgcfg_cg_regs = { |
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| 15 | .set_ofs = 0x4, |
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| 16 | .clr_ofs = 0x8, |
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| 17 | .sta_ofs = 0x0, |
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| 18 | }; |
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| 19 | |
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| 20 | #define GATE_MFG(_id, _name, _parent, _shift) \ |
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| 21 | GATE_MTK_FLAGS(_id, _name, _parent, &mfgcfg_cg_regs, _shift, \ |
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| 22 | &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT) |
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| 23 | |
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| 24 | static const struct mtk_gate mfgcfg_clks[] = { |
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| 25 | GATE_MFG(CLK_MFGCFG_BG3D, "mfgcfg_bg3d" , "mfg_ck_fast_ref" , 0), |
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| 26 | }; |
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| 27 | |
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| 28 | static const struct mtk_clk_desc mfgcfg_desc = { |
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| 29 | .clks = mfgcfg_clks, |
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| 30 | .num_clks = ARRAY_SIZE(mfgcfg_clks), |
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| 31 | }; |
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| 32 | |
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| 33 | static const struct of_device_id of_match_clk_mt8188_mfgcfg[] = { |
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| 34 | { .compatible = "mediatek,mt8188-mfgcfg" , .data = &mfgcfg_desc }, |
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| 35 | { /* sentinel */ } |
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| 36 | }; |
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| 37 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_mfgcfg); |
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| 38 | |
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| 39 | static struct platform_driver clk_mt8188_mfgcfg_drv = { |
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| 40 | .probe = mtk_clk_simple_probe, |
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| 41 | .remove_new = mtk_clk_simple_remove, |
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| 42 | .driver = { |
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| 43 | .name = "clk-mt8188-mfgcfg" , |
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| 44 | .of_match_table = of_match_clk_mt8188_mfgcfg, |
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| 45 | }, |
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| 46 | }; |
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| 47 | |
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| 48 | module_platform_driver(clk_mt8188_mfgcfg_drv); |
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| 49 | MODULE_LICENSE("GPL" ); |
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| 50 | |
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