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47 lines
1.0 KiB
47 lines
1.0 KiB
/*
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* Copyright (C) 2006 Atmel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/clk.h>
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#include <linux/err.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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static int __init pdc_probe(struct platform_device *pdev)
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{
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struct clk *pclk, *hclk;
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pclk = clk_get(&pdev->dev, "pclk");
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if (IS_ERR(pclk)) {
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dev_err(&pdev->dev, "no pclk defined\n");
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return PTR_ERR(pclk);
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}
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hclk = clk_get(&pdev->dev, "hclk");
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if (IS_ERR(hclk)) {
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dev_err(&pdev->dev, "no hclk defined\n");
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clk_put(pclk);
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return PTR_ERR(hclk);
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}
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clk_enable(pclk);
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clk_enable(hclk);
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dev_info(&pdev->dev, "Atmel Peripheral DMA Controller enabled\n");
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return 0;
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}
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static struct platform_driver pdc_driver = {
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.driver = {
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.name = "pdc",
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},
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};
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static int __init pdc_init(void)
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{
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return platform_driver_probe(&pdc_driver, pdc_probe);
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}
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arch_initcall(pdc_init);
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