diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c
index 365053f052cd..98624eec5dd4 100644
--- a/drivers/clk/mxs/clk-imx28.c
+++ b/drivers/clk/mxs/clk-imx28.c
@@ -112,11 +112,11 @@ static void __init clk_misc_init(void)
 
 	/*
 	 * 480 MHz seems too high to be ssp clock source directly,
-	 * so set frac0 to get a 288 MHz ref_io0.
+	 * so set frac0 to get a 288 MHz ref_io0 and ref_io1.
 	 */
 	val = readl_relaxed(FRAC0);
-	val &= ~(0x3f << BP_FRAC0_IO0FRAC);
-	val |= 30 << BP_FRAC0_IO0FRAC;
+	val &= ~((0x3f << BP_FRAC0_IO0FRAC) | (0x3f << BP_FRAC0_IO1FRAC));
+	val |= (30 << BP_FRAC0_IO0FRAC) | (30 << BP_FRAC0_IO1FRAC);
 	writel_relaxed(val, FRAC0);
 }