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 <linux/clk-provider.h> |
8 | #include <linux/mod_devicetable.h> |
9 | #include <linux/platform_device.h> |
10 | |
11 | #include <dt-bindings/clock/mediatek,mt8188-clk.h> |
12 | |
13 | #include "clk-gate.h" |
14 | #include "clk-mtk.h" |
15 | |
16 | static const struct mtk_gate_regs adsp_audio26m_cg_regs = { |
17 | .set_ofs = 0x80, |
18 | .clr_ofs = 0x80, |
19 | .sta_ofs = 0x80, |
20 | }; |
21 | |
22 | #define GATE_ADSP_FLAGS(_id, _name, _parent, _shift) \ |
23 | GATE_MTK(_id, _name, _parent, &adsp_audio26m_cg_regs, _shift, \ |
24 | &mtk_clk_gate_ops_no_setclr) |
25 | |
26 | static const struct mtk_gate adsp_audio26m_clks[] = { |
27 | GATE_ADSP_FLAGS(CLK_AUDIODSP_AUDIO26M, "audiodsp_audio26m" , "clk26m" , 3), |
28 | }; |
29 | |
30 | static const struct mtk_clk_desc adsp_audio26m_desc = { |
31 | .clks = adsp_audio26m_clks, |
32 | .num_clks = ARRAY_SIZE(adsp_audio26m_clks), |
33 | }; |
34 | |
35 | static const struct of_device_id of_match_clk_mt8188_adsp_audio26m[] = { |
36 | { .compatible = "mediatek,mt8188-adsp-audio26m" , .data = &adsp_audio26m_desc }, |
37 | { /* sentinel */ } |
38 | }; |
39 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_adsp_audio26m); |
40 | |
41 | static struct platform_driver clk_mt8188_adsp_audio26m_drv = { |
42 | .probe = mtk_clk_simple_probe, |
43 | .remove_new = mtk_clk_simple_remove, |
44 | .driver = { |
45 | .name = "clk-mt8188-adsp_audio26m" , |
46 | .of_match_table = of_match_clk_mt8188_adsp_audio26m, |
47 | }, |
48 | }; |
49 | module_platform_driver(clk_mt8188_adsp_audio26m_drv); |
50 | MODULE_LICENSE("GPL" ); |
51 | |