cpuidle: kirkwood: Move out of mach directory

Move the Kirkwood cpuidle driver out of arch/arm/mach-kirkwood and
into drivers/cpuidle. Convert the driver into a platform driver.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 23 insertions, 0 deletions

diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index bac21a554c91..5ed1f2e8c5f8 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -499,6 +499,28 @@ void __init kirkwood_wdt_init(void)
         orion_wdt_init();
 }
 
+/*****************************************************************************
+ * CPU idle
+ ****************************************************************************/
+static struct resource kirkwood_cpuidle_resource[] = {
+        {
+                .flags  = IORESOURCE_MEM,
+                .start  = DDR_OPERATION_BASE,
+                .end    = DDR_OPERATION_BASE + 3,
+        },
+};
+
+static struct platform_device kirkwood_cpuidle = {
+        .name           = "kirkwood_cpuidle",
+        .id             = -1,
+        .resource       = kirkwood_cpuidle_resource,
+        .num_resources  = 1,
+};
+
+void __init kirkwood_cpuidle_init(void)
+{
+        platform_device_register(&kirkwood_cpuidle);
+}
 
 /*****************************************************************************
  * Time handling
@@ -671,6 +693,7 @@ void __init kirkwood_init(void)
         kirkwood_xor1_init();
         kirkwood_crypto_init();
 
+        kirkwood_cpuidle_init();
 #ifdef CONFIG_KEXEC
         kexec_reinit = kirkwood_enable_pcie;
 #endif