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-rw-r--r--arch/arc/kernel/devtree.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c
index e32b54abff51..f801d46dc087 100644
--- a/arch/arc/kernel/devtree.c
+++ b/arch/arc/kernel/devtree.c
@@ -32,6 +32,8 @@ static void __init arc_set_early_base_baud(unsigned long dt_root)
 
 	if (of_flat_dt_is_compatible(dt_root, "abilis,arc-tb10x"))
 		arc_base_baud = core_clk/3;
+	else if (of_flat_dt_is_compatible(dt_root, "snps,arc-sdp"))
+		arc_base_baud = 33333333;	/* Fixed 33MHz clk */
 	else
 		arc_base_baud = core_clk;
 }