1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Copyright (c) 2018 MediaTek Inc. |
4 | * Author: Owen Chen <owen.chen@mediatek.com> |
5 | */ |
6 | |
7 | #include <linux/clk-provider.h> |
8 | #include <linux/platform_device.h> |
9 | |
10 | #include "clk-mtk.h" |
11 | #include "clk-gate.h" |
12 | |
13 | #include <dt-bindings/clock/mt6765-clk.h> |
14 | |
15 | static const struct mtk_gate_regs img_cg_regs = { |
16 | .set_ofs = 0x4, |
17 | .clr_ofs = 0x8, |
18 | .sta_ofs = 0x0, |
19 | }; |
20 | |
21 | #define GATE_IMG(_id, _name, _parent, _shift) \ |
22 | GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) |
23 | |
24 | static const struct mtk_gate img_clks[] = { |
25 | GATE_IMG(CLK_IMG_LARB2, "img_larb2" , "mm_ck" , 0), |
26 | GATE_IMG(CLK_IMG_DIP, "img_dip" , "mm_ck" , 2), |
27 | GATE_IMG(CLK_IMG_FDVT, "img_fdvt" , "mm_ck" , 3), |
28 | GATE_IMG(CLK_IMG_DPE, "img_dpe" , "mm_ck" , 4), |
29 | GATE_IMG(CLK_IMG_RSC, "img_rsc" , "mm_ck" , 5), |
30 | }; |
31 | |
32 | static const struct mtk_clk_desc img_desc = { |
33 | .clks = img_clks, |
34 | .num_clks = ARRAY_SIZE(img_clks), |
35 | }; |
36 | |
37 | static const struct of_device_id of_match_clk_mt6765_img[] = { |
38 | { |
39 | .compatible = "mediatek,mt6765-imgsys" , |
40 | .data = &img_desc, |
41 | }, { |
42 | /* sentinel */ |
43 | } |
44 | }; |
45 | MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_img); |
46 | |
47 | static struct platform_driver clk_mt6765_img_drv = { |
48 | .probe = mtk_clk_simple_probe, |
49 | .remove_new = mtk_clk_simple_remove, |
50 | .driver = { |
51 | .name = "clk-mt6765-img" , |
52 | .of_match_table = of_match_clk_mt6765_img, |
53 | }, |
54 | }; |
55 | module_platform_driver(clk_mt6765_img_drv); |
56 | MODULE_LICENSE("GPL" ); |
57 | |