Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2249c00a authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpufreq: exynos: Use generic platdev driver 



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: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent ea3b05e6

arch/arm/mach-exynos/exynos.c

+0 −25
Original line number Diff line number Diff line
@@ -213,29 +213,6 @@ static void __init exynos_init_irq(void) 
	exynos_map_pmu();

}



static const struct of_device_id exynos_cpufreq_matches[] = {

	{ .compatible = "samsung,exynos3250", .data = "cpufreq-dt" },

	{ .compatible = "samsung,exynos4210", .data = "cpufreq-dt" },

	{ .compatible = "samsung,exynos4212", .data = "cpufreq-dt" },

	{ .compatible = "samsung,exynos4412", .data = "cpufreq-dt" },

	{ .compatible = "samsung,exynos5250", .data = "cpufreq-dt" },

#ifndef CONFIG_BL_SWITCHER

	{ .compatible = "samsung,exynos5420", .data = "cpufreq-dt" },

	{ .compatible = "samsung,exynos5800", .data = "cpufreq-dt" },

#endif

	{ /* sentinel */ }

};



static void __init exynos_cpufreq_init(void)

{

	struct device_node *root = of_find_node_by_path("/");

	const struct of_device_id *match;



	match = of_match_node(exynos_cpufreq_matches, root);

	if (match)

		platform_device_register_simple(match->data, -1, NULL, 0);

}



static void __init exynos_dt_machine_init(void)

{

	/*
@@ -258,8 +235,6 @@ static void __init exynos_dt_machine_init(void) 
	    of_machine_is_compatible("samsung,exynos5250"))

		platform_device_register(&exynos_cpuidle);



	exynos_cpufreq_init();



	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);

}

drivers/cpufreq/cpufreq-dt-platdev.c

+9 −0
Original line number Diff line number Diff line
@@ -12,6 +12,15 @@ 
#include <linux/platform_device.h>



static const struct of_device_id machines[] = {

	{ .compatible = "samsung,exynos3250", },

	{ .compatible = "samsung,exynos4210", },

	{ .compatible = "samsung,exynos4212", },

	{ .compatible = "samsung,exynos4412", },

	{ .compatible = "samsung,exynos5250", },

#ifndef CONFIG_BL_SWITCHER

	{ .compatible = "samsung,exynos5420", },

	{ .compatible = "samsung,exynos5800", },

#endif

};



static int __init cpufreq_dt_platdev_init(void)