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 venc_cg_regs = { |
14 | .set_ofs = 0x4, |
15 | .clr_ofs = 0x8, |
16 | .sta_ofs = 0x0, |
17 | }; |
18 | |
19 | #define GATE_VENC(_id, _name, _parent, _shift) \ |
20 | GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) |
21 | |
22 | static const struct mtk_gate venc_clks[] = { |
23 | GATE_VENC(CLK_VENC_CKE0_LARB, "venc_cke0_larb" , "top_venc" , 0), |
24 | GATE_VENC(CLK_VENC_CKE1_VENC, "venc_cke1_venc" , "top_venc" , 4), |
25 | GATE_VENC(CLK_VENC_CKE2_JPGENC, "venc_cke2_jpgenc" , "top_venc" , 8), |
26 | GATE_VENC(CLK_VENC_CKE5_GALS, "venc_cke5_gals" , "top_venc" , 28), |
27 | }; |
28 | |
29 | static const struct mtk_clk_desc venc_desc = { |
30 | .clks = venc_clks, |
31 | .num_clks = ARRAY_SIZE(venc_clks), |
32 | }; |
33 | |
34 | static const struct of_device_id of_match_clk_mt8186_venc[] = { |
35 | { |
36 | .compatible = "mediatek,mt8186-vencsys" , |
37 | .data = &venc_desc, |
38 | }, { |
39 | /* sentinel */ |
40 | } |
41 | }; |
42 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_venc); |
43 | |
44 | static struct platform_driver clk_mt8186_venc_drv = { |
45 | .probe = mtk_clk_simple_probe, |
46 | .remove_new = mtk_clk_simple_remove, |
47 | .driver = { |
48 | .name = "clk-mt8186-venc" , |
49 | .of_match_table = of_match_clk_mt8186_venc, |
50 | }, |
51 | }; |
52 | module_platform_driver(clk_mt8186_venc_drv); |
53 | MODULE_LICENSE("GPL" ); |
54 | |