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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: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
hifive-unleashed-5.1
Viresh Kumar 2016-03-30 13:45:28 +05:30 committed by Rafael J. Wysocki
parent ea3b05e62f
commit 2249c00a0b
2 changed files with 9 additions and 25 deletions
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25
arch/arm/mach-exynos/exynos.c
View File

@ -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);
}

9
drivers/cpufreq/cpufreq-dt-platdev.c
View File

@ -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)