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Merge tag 'for-linus-5.15b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel...
[mirror_ubuntu-jammy-kernel.git] / drivers / clk / mediatek / clk-mt8192-img.c
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1// SPDX-License-Identifier: GPL-2.0-only
2//
3// Copyright (c) 2021 MediaTek Inc.
4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
5
6#include <linux/clk-provider.h>
7#include <linux/of_device.h>
8#include <linux/platform_device.h>
9
10#include "clk-mtk.h"
11#include "clk-gate.h"
12
13#include <dt-bindings/clock/mt8192-clk.h>
14
15static 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
24static const struct mtk_gate img_clks[] = {
25 GATE_IMG(CLK_IMG_LARB9, "img_larb9", "img1_sel", 0),
26 GATE_IMG(CLK_IMG_LARB10, "img_larb10", "img1_sel", 1),
27 GATE_IMG(CLK_IMG_DIP, "img_dip", "img1_sel", 2),
28 GATE_IMG(CLK_IMG_GALS, "img_gals", "img1_sel", 12),
29};
30
31static const struct mtk_gate img2_clks[] = {
32 GATE_IMG(CLK_IMG2_LARB11, "img2_larb11", "img1_sel", 0),
33 GATE_IMG(CLK_IMG2_LARB12, "img2_larb12", "img1_sel", 1),
34 GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "img1_sel", 6),
35 GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "img1_sel", 7),
36 GATE_IMG(CLK_IMG2_MSS, "img2_mss", "img1_sel", 8),
37 GATE_IMG(CLK_IMG2_GALS, "img2_gals", "img1_sel", 12),
38};
39
40static const struct mtk_clk_desc img_desc = {
41 .clks = img_clks,
42 .num_clks = ARRAY_SIZE(img_clks),
43};
44
45static const struct mtk_clk_desc img2_desc = {
46 .clks = img2_clks,
47 .num_clks = ARRAY_SIZE(img2_clks),
48};
49
50static const struct of_device_id of_match_clk_mt8192_img[] = {
51 {
52 .compatible = "mediatek,mt8192-imgsys",
53 .data = &img_desc,
54 }, {
55 .compatible = "mediatek,mt8192-imgsys2",
56 .data = &img2_desc,
57 }, {
58 /* sentinel */
59 }
60};
61
62static struct platform_driver clk_mt8192_img_drv = {
63 .probe = mtk_clk_simple_probe,
64 .driver = {
65 .name = "clk-mt8192-img",
66 .of_match_table = of_match_clk_mt8192_img,
67 },
68};
69
70builtin_platform_driver(clk_mt8192_img_drv);