7694ca6e1d
The cpufreq-dt-platdev driver supports creation of cpufreq-dt platform device now, reuse that and remove similar code from platform code. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* Copyright (C) 2016 Linaro.
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* Viresh Kumar <viresh.kumar@linaro.org>
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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/err.h>
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#include <linux/of.h>
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#include <linux/platform_device.h>
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static const struct of_device_id machines[] __initconst = {
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{ .compatible = "fsl,imx27", },
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{ .compatible = "fsl,imx51", },
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{ .compatible = "fsl,imx53", },
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{ .compatible = "fsl,imx7d", },
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{ .compatible = "marvell,berlin", },
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{ .compatible = "samsung,exynos3250", },
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{ .compatible = "samsung,exynos4210", },
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{ .compatible = "samsung,exynos4212", },
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{ .compatible = "samsung,exynos4412", },
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{ .compatible = "samsung,exynos5250", },
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#ifndef CONFIG_BL_SWITCHER
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{ .compatible = "samsung,exynos5420", },
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{ .compatible = "samsung,exynos5800", },
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#endif
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{ .compatible = "ti,omap2", },
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{ .compatible = "ti,omap3", },
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{ .compatible = "ti,omap4", },
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{ .compatible = "ti,omap5", },
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};
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static int __init cpufreq_dt_platdev_init(void)
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{
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struct device_node *np = of_find_node_by_path("/");
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if (!np)
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return -ENODEV;
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if (!of_match_node(machines, np))
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return -ENODEV;
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of_node_put(of_root);
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return PTR_ERR_OR_ZERO(platform_device_register_simple("cpufreq-dt", -1,
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NULL, 0));
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}
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device_initcall(cpufreq_dt_platdev_init);
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