47 lines
997 B
C
47 lines
997 B
C
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// 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/kernel.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <linux/pm_runtime.h>
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static const struct of_device_id bring_up_id_table[] = {
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{ .compatible = "mediatek,scpsys-bringup",},
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{ .compatible = "mediatek,scpsys-bringup-mt6779",},
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{ },
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};
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MODULE_DEVICE_TABLE(of, bring_up_id_table);
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static int bring_up_probe(struct platform_device *pdev)
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{
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if (!pdev->dev.pm_domain)
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return -EPROBE_DEFER;
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pm_runtime_enable(&pdev->dev);
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/* always enabled in lifetime */
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pm_runtime_get_sync(&pdev->dev);
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return 0;
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}
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static int bring_up_remove(struct platform_device *pdev)
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{
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pm_runtime_put_sync(&pdev->dev);
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return 0;
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}
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static struct platform_driver bring_up = {
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.probe = bring_up_probe,
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.remove = bring_up_remove,
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.driver = {
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.name = "bring_up",
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.owner = THIS_MODULE,
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.of_match_table = bring_up_id_table,
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},
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};
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module_platform_driver(bring_up);
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