diff --git a/arch/arm/mach-imx/mx7ulp/scg.c b/arch/arm/mach-imx/mx7ulp/scg.c
index 85d726fe30..a28a2bc81b 100644
--- a/arch/arm/mach-imx/mx7ulp/scg.c
+++ b/arch/arm/mach-imx/mx7ulp/scg.c
@@ -503,7 +503,10 @@ u32 decode_pll(enum pll_clocks pll)
 
 		infreq = infreq / pre_div;
 
-		return infreq * mult + infreq * num / denom;
+		if (denom)
+			return infreq * mult + infreq * num / denom;
+		else
+			return infreq * mult;
 
 	case PLL_A7_APLL:
 		reg = readl(&scg1_regs->apllcsr);
@@ -532,7 +535,10 @@ u32 decode_pll(enum pll_clocks pll)
 
 		infreq = infreq / pre_div;
 
-		return infreq * mult + infreq * num / denom;
+		if (denom)
+			return infreq * mult + infreq * num / denom;
+		else
+			return infreq * mult;
 
 	case PLL_USB:
 		reg = readl(&scg1_regs->upllcsr);