1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 545c98976e93..f817c5401269 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -479,10 +479,13 @@ static struct local_timer_ops exynos4_mct_tick_ops __cpuinitdata = {
 
 static void __init exynos4_timer_resources(struct device_node *np)
 {
-        struct clk *mct_clk;
-        mct_clk = clk_get(NULL, "xtal");
+        struct clk *tick_clk;
 
-        clk_rate = clk_get_rate(mct_clk);
+        tick_clk = np ? of_clk_get_by_name(np, "fin_pll") :
+                                clk_get(NULL, "fin_pll");
+        if (IS_ERR(tick_clk))
+                panic("%s: unable to determine tick clock rate\n", __func__);
+        clk_rate = clk_get_rate(tick_clk);
 
         reg_base = np ? of_iomap(np, 0) : S5P_VA_SYSTIMER;
         if (!reg_base)