clk-mt6765-mipi0a.c

 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
15static 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	GATE_MTK(_id, _name, _parent, &mipi0a_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
23
24static const struct mtk_gate mipi0a_clks[] = {
25	GATE_MIPI0A(CLK_MIPI0A_CSR_CSI_EN_0A,
26		    "mipi0a_csr_0a", "f_fseninf_ck", 1),
27};
28
29static const struct mtk_clk_desc mipi0a_desc = {
30	.clks = mipi0a_clks,
31	.num_clks = ARRAY_SIZE(mipi0a_clks),
32};
33
34static const struct of_device_id of_match_clk_mt6765_mipi0a[] = {
35	{
36		.compatible = "mediatek,mt6765-mipi0a",
37		.data = &mipi0a_desc,
38	}, {
39		/* sentinel */
40	}
41};
42MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_mipi0a);
43
44static struct platform_driver clk_mt6765_mipi0a_drv = {
45	.probe = mtk_clk_simple_probe,
46	.remove = mtk_clk_simple_remove,
47	.driver = {
48		.name = "clk-mt6765-mipi0a",
49		.of_match_table = of_match_clk_mt6765_mipi0a,
50	},
51};
52module_platform_driver(clk_mt6765_mipi0a_drv);
53
54MODULE_DESCRIPTION("MediaTek MT6765 Camera clocks driver");
55MODULE_LICENSE("GPL");