57 lines
1.3 KiB
C
Executable file
57 lines
1.3 KiB
C
Executable file
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/regmap.h>
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#include <linux/clk.h>
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#include <linux/of_address.h>
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#include <linux/io.h>
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static const struct of_device_id mt2701_icedbg_match[] = {
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{.compatible = "mediatek,mt2701-ice_debug", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, mt2701_icedbg_match);
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static int mtk_ice_debug_probe(struct platform_device *pdev)
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{
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int ret = 0;
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struct clk *clk_icedbg;
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clk_icedbg = devm_clk_get(&pdev->dev, "ice_dbg");
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if (IS_ERR(clk_icedbg)) {
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dev_err(&pdev->dev, "get clock fail: %ld\n",
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PTR_ERR(clk_icedbg));
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return PTR_ERR(clk_icedbg);
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}
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ret = clk_prepare_enable(clk_icedbg);
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if (ret)
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return ret;
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return 0;
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}
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static struct platform_driver mtk_icedbg_driver = {
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.probe = mtk_ice_debug_probe,
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.driver = {
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.name = "mediatek,mt2701-ice_debug",
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.of_match_table = mt2701_icedbg_match,
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},
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};
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static int __init mtk_ice_debug_init(void)
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{
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return platform_driver_register(&mtk_icedbg_driver);
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}
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module_init(mtk_ice_debug_init);
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MODULE_LICENSE("GPL v2");
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MODULE_DESCRIPTION("MediaTek MT2701 ICE_DEBUG Driver");
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MODULE_AUTHOR("Maoguang Meng <maoguang.meng@mediatek.com>");
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