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 cam_cg_regs = { |
15 | .set_ofs = 0x4, |
16 | .clr_ofs = 0x8, |
17 | .sta_ofs = 0x0, |
18 | }; |
19 | |
20 | #define GATE_CAM(_id, _name, _parent, _shift) \ |
21 | GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr) |
22 | |
23 | static const struct mtk_gate cam_main_clks[] = { |
24 | GATE_CAM(CLK_CAM_MAIN_LARB13, "cam_main_larb13" , "top_cam" , 0), |
25 | GATE_CAM(CLK_CAM_MAIN_LARB14, "cam_main_larb14" , "top_cam" , 1), |
26 | GATE_CAM(CLK_CAM_MAIN_CAM, "cam_main_cam" , "top_cam" , 2), |
27 | GATE_CAM(CLK_CAM_MAIN_CAM_SUBA, "cam_main_cam_suba" , "top_cam" , 3), |
28 | GATE_CAM(CLK_CAM_MAIN_CAM_SUBB, "cam_main_cam_subb" , "top_cam" , 4), |
29 | GATE_CAM(CLK_CAM_MAIN_CAMTG, "cam_main_camtg" , "top_cam" , 7), |
30 | GATE_CAM(CLK_CAM_MAIN_SENINF, "cam_main_seninf" , "top_cam" , 8), |
31 | GATE_CAM(CLK_CAM_MAIN_GCAMSVA, "cam_main_gcamsva" , "top_cam" , 9), |
32 | GATE_CAM(CLK_CAM_MAIN_GCAMSVB, "cam_main_gcamsvb" , "top_cam" , 10), |
33 | GATE_CAM(CLK_CAM_MAIN_GCAMSVC, "cam_main_gcamsvc" , "top_cam" , 11), |
34 | GATE_CAM(CLK_CAM_MAIN_GCAMSVD, "cam_main_gcamsvd" , "top_cam" , 12), |
35 | GATE_CAM(CLK_CAM_MAIN_GCAMSVE, "cam_main_gcamsve" , "top_cam" , 13), |
36 | GATE_CAM(CLK_CAM_MAIN_GCAMSVF, "cam_main_gcamsvf" , "top_cam" , 14), |
37 | GATE_CAM(CLK_CAM_MAIN_GCAMSVG, "cam_main_gcamsvg" , "top_cam" , 15), |
38 | GATE_CAM(CLK_CAM_MAIN_GCAMSVH, "cam_main_gcamsvh" , "top_cam" , 16), |
39 | GATE_CAM(CLK_CAM_MAIN_GCAMSVI, "cam_main_gcamsvi" , "top_cam" , 17), |
40 | GATE_CAM(CLK_CAM_MAIN_GCAMSVJ, "cam_main_gcamsvj" , "top_cam" , 18), |
41 | GATE_CAM(CLK_CAM_MAIN_CAMSV_TOP, "cam_main_camsv" , "top_cam" , 19), |
42 | GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_A, "cam_main_camsv_cq_a" , "top_cam" , 20), |
43 | GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_B, "cam_main_camsv_cq_b" , "top_cam" , 21), |
44 | GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_C, "cam_main_camsv_cq_c" , "top_cam" , 22), |
45 | GATE_CAM(CLK_CAM_MAIN_FAKE_ENG, "cam_main_fake_eng" , "top_cam" , 28), |
46 | GATE_CAM(CLK_CAM_MAIN_CAM2MM0_GALS, "cam_main_cam2mm0_gals" , "top_cam" , 29), |
47 | GATE_CAM(CLK_CAM_MAIN_CAM2MM1_GALS, "cam_main_cam2mm1_gals" , "top_cam" , 30), |
48 | GATE_CAM(CLK_CAM_MAIN_CAM2SYS_GALS, "cam_main_cam2sys_gals" , "top_cam" , 31), |
49 | }; |
50 | |
51 | static const struct mtk_gate cam_rawa_clks[] = { |
52 | GATE_CAM(CLK_CAM_RAWA_LARBX, "cam_rawa_larbx" , "top_cam" , 0), |
53 | GATE_CAM(CLK_CAM_RAWA_CAM, "cam_rawa_cam" , "top_cam" , 1), |
54 | GATE_CAM(CLK_CAM_RAWA_CAMTG, "cam_rawa_camtg" , "top_cam" , 2), |
55 | }; |
56 | |
57 | static const struct mtk_gate cam_rawb_clks[] = { |
58 | GATE_CAM(CLK_CAM_RAWB_LARBX, "cam_rawb_larbx" , "top_cam" , 0), |
59 | GATE_CAM(CLK_CAM_RAWB_CAM, "cam_rawb_cam" , "top_cam" , 1), |
60 | GATE_CAM(CLK_CAM_RAWB_CAMTG, "cam_rawb_camtg" , "top_cam" , 2), |
61 | }; |
62 | |
63 | static const struct mtk_gate cam_yuva_clks[] = { |
64 | GATE_CAM(CLK_CAM_YUVA_LARBX, "cam_yuva_larbx" , "top_cam" , 0), |
65 | GATE_CAM(CLK_CAM_YUVA_CAM, "cam_yuva_cam" , "top_cam" , 1), |
66 | GATE_CAM(CLK_CAM_YUVA_CAMTG, "cam_yuva_camtg" , "top_cam" , 2), |
67 | }; |
68 | |
69 | static const struct mtk_gate cam_yuvb_clks[] = { |
70 | GATE_CAM(CLK_CAM_YUVB_LARBX, "cam_yuvb_larbx" , "top_cam" , 0), |
71 | GATE_CAM(CLK_CAM_YUVB_CAM, "cam_yuvb_cam" , "top_cam" , 1), |
72 | GATE_CAM(CLK_CAM_YUVB_CAMTG, "cam_yuvb_camtg" , "top_cam" , 2), |
73 | }; |
74 | |
75 | static const struct mtk_clk_desc cam_main_desc = { |
76 | .clks = cam_main_clks, |
77 | .num_clks = ARRAY_SIZE(cam_main_clks), |
78 | }; |
79 | |
80 | static const struct mtk_clk_desc cam_rawa_desc = { |
81 | .clks = cam_rawa_clks, |
82 | .num_clks = ARRAY_SIZE(cam_rawa_clks), |
83 | }; |
84 | |
85 | static const struct mtk_clk_desc cam_rawb_desc = { |
86 | .clks = cam_rawb_clks, |
87 | .num_clks = ARRAY_SIZE(cam_rawb_clks), |
88 | }; |
89 | |
90 | static const struct mtk_clk_desc cam_yuva_desc = { |
91 | .clks = cam_yuva_clks, |
92 | .num_clks = ARRAY_SIZE(cam_yuva_clks), |
93 | }; |
94 | |
95 | static const struct mtk_clk_desc cam_yuvb_desc = { |
96 | .clks = cam_yuvb_clks, |
97 | .num_clks = ARRAY_SIZE(cam_yuvb_clks), |
98 | }; |
99 | |
100 | static const struct of_device_id of_match_clk_mt8188_cam[] = { |
101 | { .compatible = "mediatek,mt8188-camsys" , .data = &cam_main_desc }, |
102 | { .compatible = "mediatek,mt8188-camsys-rawa" , .data = &cam_rawa_desc }, |
103 | { .compatible = "mediatek,mt8188-camsys-rawb" , .data = &cam_rawb_desc }, |
104 | { .compatible = "mediatek,mt8188-camsys-yuva" , .data = &cam_yuva_desc }, |
105 | { .compatible = "mediatek,mt8188-camsys-yuvb" , .data = &cam_yuvb_desc }, |
106 | { /* sentinel */ } |
107 | }; |
108 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_cam); |
109 | |
110 | static struct platform_driver clk_mt8188_cam_drv = { |
111 | .probe = mtk_clk_simple_probe, |
112 | .remove_new = mtk_clk_simple_remove, |
113 | .driver = { |
114 | .name = "clk-mt8188-cam" , |
115 | .of_match_table = of_match_clk_mt8188_cam, |
116 | }, |
117 | }; |
118 | |
119 | module_platform_driver(clk_mt8188_cam_drv); |
120 | MODULE_LICENSE("GPL" ); |
121 | |