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 venc1_cg_regs = { |
17 | .set_ofs = 0x4, |
18 | .clr_ofs = 0x8, |
19 | .sta_ofs = 0x0, |
20 | }; |
21 | |
22 | #define GATE_VENC1(_id, _name, _parent, _shift) \ |
23 | GATE_MTK(_id, _name, _parent, &venc1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) |
24 | |
25 | static const struct mtk_gate venc1_clks[] = { |
26 | GATE_VENC1(CLK_VENC1_LARB, "venc1_larb" , "top_venc" , 0), |
27 | GATE_VENC1(CLK_VENC1_VENC, "venc1_venc" , "top_venc" , 4), |
28 | GATE_VENC1(CLK_VENC1_JPGENC, "venc1_jpgenc" , "top_venc" , 8), |
29 | GATE_VENC1(CLK_VENC1_JPGDEC, "venc1_jpgdec" , "top_venc" , 12), |
30 | GATE_VENC1(CLK_VENC1_JPGDEC_C1, "venc1_jpgdec_c1" , "top_venc" , 16), |
31 | GATE_VENC1(CLK_VENC1_GALS, "venc1_gals" , "top_venc" , 28), |
32 | GATE_VENC1(CLK_VENC1_GALS_SRAM, "venc1_gals_sram" , "top_venc" , 31), |
33 | }; |
34 | |
35 | static const struct mtk_clk_desc venc1_desc = { |
36 | .clks = venc1_clks, |
37 | .num_clks = ARRAY_SIZE(venc1_clks), |
38 | }; |
39 | |
40 | static const struct of_device_id of_match_clk_mt8188_venc1[] = { |
41 | { .compatible = "mediatek,mt8188-vencsys" , .data = &venc1_desc }, |
42 | { /* sentinel */ } |
43 | }; |
44 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_venc1); |
45 | |
46 | static struct platform_driver clk_mt8188_venc1_drv = { |
47 | .probe = mtk_clk_simple_probe, |
48 | .remove_new = mtk_clk_simple_remove, |
49 | .driver = { |
50 | .name = "clk-mt8188-venc1" , |
51 | .of_match_table = of_match_clk_mt8188_venc1, |
52 | }, |
53 | }; |
54 | |
55 | module_platform_driver(clk_mt8188_venc1_drv); |
56 | MODULE_LICENSE("GPL" ); |
57 | |