1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014 MediaTek Inc.
4 * Author: Shunli Wang <shunli.wang@mediatek.com>
7 #include <linux/clk-provider.h>
8 #include <linux/platform_device.h>
13 #include <dt-bindings/clock/mt2701-clk.h>
15 static const struct mtk_gate_regs vdec0_cg_regs = {
21 static const struct mtk_gate_regs vdec1_cg_regs = {
27 #define GATE_VDEC0(_id, _name, _parent, _shift) { \
30 .parent_name = _parent, \
31 .regs = &vdec0_cg_regs, \
33 .ops = &mtk_clk_gate_ops_setclr_inv, \
36 #define GATE_VDEC1(_id, _name, _parent, _shift) { \
39 .parent_name = _parent, \
40 .regs = &vdec1_cg_regs, \
42 .ops = &mtk_clk_gate_ops_setclr_inv, \
45 static const struct mtk_gate vdec_clks[] = {
46 GATE_VDEC0(CLK_VDEC_CKGEN, "vdec_cken", "vdec_sel", 0),
47 GATE_VDEC1(CLK_VDEC_LARB, "vdec_larb_cken", "mm_sel", 0),
50 static const struct mtk_clk_desc vdec_desc = {
52 .num_clks = ARRAY_SIZE(vdec_clks),
55 static const struct of_device_id of_match_clk_mt2701_vdec[] = {
57 .compatible = "mediatek,mt2701-vdecsys",
64 static struct platform_driver clk_mt2701_vdec_drv = {
65 .probe = mtk_clk_simple_probe,
66 .remove = mtk_clk_simple_remove,
68 .name = "clk-mt2701-vdec",
69 .of_match_table = of_match_clk_mt2701_vdec,
73 builtin_platform_driver(clk_mt2701_vdec_drv);