1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright (c) 2021 MediaTek Inc.
4 // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
9 #include <dt-bindings/clock/mt8195-clk.h>
10 #include <linux/clk-provider.h>
11 #include <linux/platform_device.h>
13 static const struct mtk_gate_regs img_cg_regs = {
19 #define GATE_IMG(_id, _name, _parent, _shift) \
20 GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
22 static const struct mtk_gate img_clks[] = {
23 GATE_IMG(CLK_IMG_LARB9, "img_larb9", "top_img", 0),
24 GATE_IMG(CLK_IMG_TRAW0, "img_traw0", "top_img", 1),
25 GATE_IMG(CLK_IMG_TRAW1, "img_traw1", "top_img", 2),
26 GATE_IMG(CLK_IMG_TRAW2, "img_traw2", "top_img", 3),
27 GATE_IMG(CLK_IMG_TRAW3, "img_traw3", "top_img", 4),
28 GATE_IMG(CLK_IMG_DIP0, "img_dip0", "top_img", 8),
29 GATE_IMG(CLK_IMG_WPE0, "img_wpe0", "top_img", 9),
30 GATE_IMG(CLK_IMG_IPE, "img_ipe", "top_img", 10),
31 GATE_IMG(CLK_IMG_DIP1, "img_dip1", "top_img", 11),
32 GATE_IMG(CLK_IMG_WPE1, "img_wpe1", "top_img", 12),
33 GATE_IMG(CLK_IMG_GALS, "img_gals", "top_img", 31),
36 static const struct mtk_gate img1_dip_top_clks[] = {
37 GATE_IMG(CLK_IMG1_DIP_TOP_LARB10, "img1_dip_top_larb10", "top_img", 0),
38 GATE_IMG(CLK_IMG1_DIP_TOP_DIP_TOP, "img1_dip_top_dip_top", "top_img", 1),
41 static const struct mtk_gate img1_dip_nr_clks[] = {
42 GATE_IMG(CLK_IMG1_DIP_NR_RESERVE, "img1_dip_nr_reserve", "top_img", 0),
43 GATE_IMG(CLK_IMG1_DIP_NR_DIP_NR, "img1_dip_nr_dip_nr", "top_img", 1),
46 static const struct mtk_gate img1_wpe_clks[] = {
47 GATE_IMG(CLK_IMG1_WPE_LARB11, "img1_wpe_larb11", "top_img", 0),
48 GATE_IMG(CLK_IMG1_WPE_WPE, "img1_wpe_wpe", "top_img", 1),
51 static const struct mtk_clk_desc img_desc = {
53 .num_clks = ARRAY_SIZE(img_clks),
56 static const struct mtk_clk_desc img1_dip_top_desc = {
57 .clks = img1_dip_top_clks,
58 .num_clks = ARRAY_SIZE(img1_dip_top_clks),
61 static const struct mtk_clk_desc img1_dip_nr_desc = {
62 .clks = img1_dip_nr_clks,
63 .num_clks = ARRAY_SIZE(img1_dip_nr_clks),
66 static const struct mtk_clk_desc img1_wpe_desc = {
67 .clks = img1_wpe_clks,
68 .num_clks = ARRAY_SIZE(img1_wpe_clks),
71 static const struct of_device_id of_match_clk_mt8195_img[] = {
73 .compatible = "mediatek,mt8195-imgsys",
76 .compatible = "mediatek,mt8195-imgsys1_dip_top",
77 .data = &img1_dip_top_desc,
79 .compatible = "mediatek,mt8195-imgsys1_dip_nr",
80 .data = &img1_dip_nr_desc,
82 .compatible = "mediatek,mt8195-imgsys1_wpe",
83 .data = &img1_wpe_desc,
88 MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_img);
90 static struct platform_driver clk_mt8195_img_drv = {
91 .probe = mtk_clk_simple_probe,
92 .remove = mtk_clk_simple_remove,
94 .name = "clk-mt8195-img",
95 .of_match_table = of_match_clk_mt8195_img,
98 module_platform_driver(clk_mt8195_img_drv);
99 MODULE_LICENSE("GPL");