From 35baa3369d1c68921b37af64495f63933850ad80 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date: Fri, 30 Aug 2013 12:15:04 +0200
Subject: ARM: EXYNOS: convert cpuidle driver to be a platform driver

ARM EXYNOS cpuidle driver is currently not multiplatform support
ready (as it uses device_initcall() for initialization and doesn't
check on what platform it is running). Fix it by converting the
driver to be a platform driver and registering exynos_cpuidle
platform device from exynos[4,5]_dt_machine_init().

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 arch/arm/mach-exynos/common.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'arch/arm/mach-exynos/common.c')

diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index ba95e5db2501..c17407b16d7c 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -30,6 +30,7 @@
 #include <linux/clk-provider.h>
 #include <linux/irqchip/arm-gic.h>
 #include <linux/irqchip/chained_irq.h>
+#include <linux/platform_device.h>
 
 #include <asm/proc-fns.h>
 #include <asm/exception.h>
@@ -294,6 +295,16 @@ void exynos5_restart(enum reboot_mode mode, const char *cmd)
 	__raw_writel(val, addr);
 }
 
+static struct platform_device exynos_cpuidle = {
+	.name		= "exynos_cpuidle",
+	.id		= -1,
+};
+
+void __init exynos_cpuidle_init(void)
+{
+	platform_device_register(&exynos_cpuidle);
+}
+
 void __init exynos_init_late(void)
 {
 	if (of_machine_is_compatible("samsung,exynos5440"))
-- 
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