[PATCH V2 3/3] cpufreq: exynos: Use generic platdev driver

Viresh Kumar
2016-03-29T06:40:24Z

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>
---
arch/arm/mach-exynos/exynos.c | 29 -----------------------------
drivers/cpufreq/cpufreq-dt-platdev.c | 9 +++++++++
2 files changed, 9 insertions(+), 29 deletions(-)

diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index bbf51a46f772..4d3b056fd786 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -213,33 +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("exynos-cpufreq", -1, NULL, 0);
- return;
- }
-
- platform_device_register_simple(match->data, -1, NULL, 0);
-}
-
static void __init exynos_dt_machine_init(void)
{
/*
@@ -262,8 +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);
}

diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 18b81724ca0b..c5a70b683c7c 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -20,6 +20,15 @@ struct cpufreq_dt_compat {
};

static struct cpufreq_dt_compat compat[] = {
+ { "samsung,exynos3250", NULL, 0 },
+ { "samsung,exynos4210", NULL, 0 },
+ { "samsung,exynos4212", NULL, 0 },
+ { "samsung,exynos4412", NULL, 0 },
+ { "samsung,exynos5250", NULL, 0 },
+#ifndef CONFIG_BL_SWITCHER
+ { "samsung,exynos5420", NULL, 0 },
+ { "samsung,exynos5800", NULL, 0 },
+#endif
};

static int __init cpufreq_dt_platdev_init(void)
--
2.7.1.410.g6faf27b