1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
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 | |
14 | static const struct mtk_gate_regs ipe_cg_regs = { |
15 | .set_ofs = 0x4, |
16 | .clr_ofs = 0x8, |
17 | .sta_ofs = 0x0, |
18 | }; |
19 | |
20 | #define GATE_IPE(_id, _name, _parent, _shift) \ |
21 | GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_setclr) |
22 | |
23 | static const struct mtk_gate ipe_clks[] = { |
24 | GATE_IPE(CLK_IPE_DPE, "ipe_dpe" , "top_ipe" , 0), |
25 | GATE_IPE(CLK_IPE_FDVT, "ipe_fdvt" , "top_ipe" , 1), |
26 | GATE_IPE(CLK_IPE_ME, "ipe_me" , "top_ipe" , 2), |
27 | GATE_IPE(CLK_IPESYS_TOP, "ipesys_top" , "top_ipe" , 3), |
28 | GATE_IPE(CLK_IPE_SMI_LARB12, "ipe_smi_larb12" , "top_ipe" , 4), |
29 | }; |
30 | |
31 | static const struct mtk_clk_desc ipe_desc = { |
32 | .clks = ipe_clks, |
33 | .num_clks = ARRAY_SIZE(ipe_clks), |
34 | }; |
35 | |
36 | static const struct of_device_id of_match_clk_mt8188_ipe[] = { |
37 | { .compatible = "mediatek,mt8188-ipesys" , .data = &ipe_desc }, |
38 | { /* sentinel */ } |
39 | }; |
40 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ipe); |
41 | |
42 | static struct platform_driver clk_mt8188_ipe_drv = { |
43 | .probe = mtk_clk_simple_probe, |
44 | .remove_new = mtk_clk_simple_remove, |
45 | .driver = { |
46 | .name = "clk-mt8188-ipe" , |
47 | .of_match_table = of_match_clk_mt8188_ipe, |
48 | }, |
49 | }; |
50 | |
51 | module_platform_driver(clk_mt8188_ipe_drv); |
52 | MODULE_LICENSE("GPL" ); |
53 | |