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[v3,09/18] ARC: add CONFIG_CLKSRC_OF support to time_init()

Message ID 1448974985-11487-10-git-send-email-noamc@ezchip.com
State Superseded
Headers show

Commit Message

Noam Camus Dec. 1, 2015, 1:02 p.m. UTC 
From: Noam Camus <noamc@ezchip.com>

External clock source can be used if included by one of
DTS file of a chosen platform.

Signed-off-by: Noam Camus <noamc@ezchip.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
---
 arch/arc/kernel/time.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
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Patch

diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c
index dfad287..ea0c47d 100644
--- a/arch/arc/kernel/time.c
+++ b/arch/arc/kernel/time.c
@@ -283,6 +283,10 @@  void __init time_init(void)
 		 */
 		clocksource_register_hz(&arc_counter, arc_get_core_freq());
 
+#ifdef CONFIG_CLKSRC_OF
+	clocksource_probe();
+#endif
+
 	/* sets up the periodic event timer */
 	arc_local_timer_setup();
 }