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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022 MediaTek Inc.
* Author: Garmin Chang <garmin.chang@mediatek.com>
*/
#include <dt-bindings/clock/mediatek,mt8188-clk.h>
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include "clk-gate.h"
#include "clk-mtk.h"
static const struct mtk_gate_regs ccu_cg_regs = {
.set_ofs = 0x4,
.clr_ofs = 0x8,
.sta_ofs = 0x0,
};
#define GATE_CCU(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &ccu_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
static const struct mtk_gate ccu_clks[] = {
GATE_CCU(CLK_CCU_LARB27, "ccu_larb27", "top_ccu", 0),
GATE_CCU(CLK_CCU_AHB, "ccu_ahb", "top_ccu", 1),
GATE_CCU(CLK_CCU_CCU0, "ccu_ccu0", "top_ccu", 2),
};
static const struct mtk_clk_desc ccu_desc = {
.clks = ccu_clks,
.num_clks = ARRAY_SIZE(ccu_clks),
};
static const struct of_device_id of_match_clk_mt8188_ccu[] = {
{ .compatible = "mediatek,mt8188-ccusys", .data = &ccu_desc },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ccu);
static struct platform_driver clk_mt8188_ccu_drv = {
.probe = mtk_clk_simple_probe,
.remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt8188-ccu",
.of_match_table = of_match_clk_mt8188_ccu,
},
};
module_platform_driver(clk_mt8188_ccu_drv);
MODULE_LICENSE("GPL");
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