1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2022 MediaTek Inc.
4 * Author: Garmin Chang <garmin.chang@mediatek.com>
7 #include <dt-bindings/clock/mediatek,mt8188-clk.h>
8 #include <linux/clk-provider.h>
9 #include <linux/platform_device.h>
14 static const struct mtk_gate_regs vdec0_cg_regs = {
20 static const struct mtk_gate_regs vdec1_cg_regs = {
26 static const struct mtk_gate_regs vdec2_cg_regs = {
32 #define GATE_VDEC0(_id, _name, _parent, _shift) \
33 GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
35 #define GATE_VDEC1(_id, _name, _parent, _shift) \
36 GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
38 #define GATE_VDEC2(_id, _name, _parent, _shift) \
39 GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
41 static const struct mtk_gate vdec1_clks[] = {
43 GATE_VDEC0(CLK_VDEC1_SOC_VDEC, "vdec1_soc_vdec", "top_vdec", 0),
44 GATE_VDEC0(CLK_VDEC1_SOC_VDEC_ACTIVE, "vdec1_soc_vdec_active", "top_vdec", 4),
45 GATE_VDEC0(CLK_VDEC1_SOC_VDEC_ENG, "vdec1_soc_vdec_eng", "top_vdec", 8),
47 GATE_VDEC1(CLK_VDEC1_SOC_LAT, "vdec1_soc_lat", "top_vdec", 0),
48 GATE_VDEC1(CLK_VDEC1_SOC_LAT_ACTIVE, "vdec1_soc_lat_active", "top_vdec", 4),
49 GATE_VDEC1(CLK_VDEC1_SOC_LAT_ENG, "vdec1_soc_lat_eng", "top_vdec", 8),
51 GATE_VDEC2(CLK_VDEC1_SOC_LARB1, "vdec1_soc_larb1", "top_vdec", 0),
54 static const struct mtk_gate vdec2_clks[] = {
56 GATE_VDEC0(CLK_VDEC2_VDEC, "vdec2_vdec", "top_vdec", 0),
57 GATE_VDEC0(CLK_VDEC2_VDEC_ACTIVE, "vdec2_vdec_active", "top_vdec", 4),
58 GATE_VDEC0(CLK_VDEC2_VDEC_ENG, "vdec2_vdec_eng", "top_vdec", 8),
60 GATE_VDEC1(CLK_VDEC2_LAT, "vdec2_lat", "top_vdec", 0),
62 GATE_VDEC2(CLK_VDEC2_LARB1, "vdec2_larb1", "top_vdec", 0),
65 static const struct mtk_clk_desc vdec1_desc = {
67 .num_clks = ARRAY_SIZE(vdec1_clks),
70 static const struct mtk_clk_desc vdec2_desc = {
72 .num_clks = ARRAY_SIZE(vdec2_clks),
75 static const struct of_device_id of_match_clk_mt8188_vdec[] = {
76 { .compatible = "mediatek,mt8188-vdecsys-soc", .data = &vdec1_desc },
77 { .compatible = "mediatek,mt8188-vdecsys", .data = &vdec2_desc },
80 MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_vdec);
82 static struct platform_driver clk_mt8188_vdec_drv = {
83 .probe = mtk_clk_simple_probe,
84 .remove_new = mtk_clk_simple_remove,
86 .name = "clk-mt8188-vdec",
87 .of_match_table = of_match_clk_mt8188_vdec,
91 module_platform_driver(clk_mt8188_vdec_drv);
92 MODULE_LICENSE("GPL");