-----Original Message-----
From: Alison Wang [mailto:b18965 at freescale.com]
Sent: Friday, July 17, 2015 5:12 PM
To: mark.rutland at arm.com; linux-arm-kernel at lists.infradead.org; linux-
kernel at vger.kernel.org
Cc: Wang Huan-B18965
Subject: [PATCH] arm: kernel: utilize hrtimer based broadcast

Hrtimer based broadcast is used on ARM platform. It can be registered as
the tick broadcast device in the absence of a real external clock device.

Signed-off-by: Alison Wang <redacted>
---
 arch/arm/kernel/time.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index

a66e37e..a9bc73c 100644

--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c

@@ -12,6 +12,7 @@
  *  reading the RTC at bootup, etc...
  */
 #include <linux/clk-provider.h>
+#include <linux/clockchips.h>
 #include <linux/clocksource.h>
 #include <linux/errno.h>
 #include <linux/export.h>

@@ -121,5 +122,7 @@ void __init time_init(void)
 		of_clk_init(NULL);
 #endif
 		clocksource_of_init();
+
+		tick_setup_hrtimer_broadcast();
 	}
 }
--

2.1.0.27.g96db324