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Diffstat (limited to 'drivers/idle/mrst_s0i3.c')
-rw-r--r--drivers/idle/mrst_s0i3.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/idle/mrst_s0i3.c b/drivers/idle/mrst_s0i3.c
index 30e39226651..6dc37d8b5bc 100644
--- a/drivers/idle/mrst_s0i3.c
+++ b/drivers/idle/mrst_s0i3.c
@@ -449,6 +449,7 @@ static int __init s0i3_prepare(void)
pmu_reg = pmu;
/* Enable auto clockgating for the south complex (Langwell) */
+ s0i3_wait_for_pmu();
writel(AUTO_CLK_GATE_VALUE, &pmu_reg->pm_ssc[0]);
writel(0x201, &pmu_reg->pm_cmd);