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 mipi0a_cg_regs = {
16 	.set_ofs = 0x80,
17 	.clr_ofs = 0x80,
18 	.sta_ofs = 0x80,
19 };
20 
21 #define GATE_MIPI0A(_id, _name, _parent, _shift) {	\
22 		.id = _id,				\
23 		.name = _name,				\
24 		.parent_name = _parent,			\
25 		.regs = &mipi0a_cg_regs,			\
26 		.shift = _shift,			\
27 		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
28 	}
29 
30 static const struct mtk_gate mipi0a_clks[] = {
31 	GATE_MIPI0A(CLK_MIPI0A_CSR_CSI_EN_0A,
32 		    "mipi0a_csr_0a", "f_fseninf_ck", 1),
33 };
34 
35 static const struct mtk_clk_desc mipi0a_desc = {
36 	.clks = mipi0a_clks,
37 	.num_clks = ARRAY_SIZE(mipi0a_clks),
38 };
39 
40 static const struct of_device_id of_match_clk_mt6765_mipi0a[] = {
41 	{
42 		.compatible = "mediatek,mt6765-mipi0a",
43 		.data = &mipi0a_desc,
44 	}, {
45 		/* sentinel */
46 	}
47 };
48 
49 static struct platform_driver clk_mt6765_mipi0a_drv = {
50 	.probe = mtk_clk_simple_probe,
51 	.remove = mtk_clk_simple_remove,
52 	.driver = {
53 		.name = "clk-mt6765-mipi0a",
54 		.of_match_table = of_match_clk_mt6765_mipi0a,
55 	},
56 };
57 
58 builtin_platform_driver(clk_mt6765_mipi0a_drv);
59