diff --git a/firmware/target/arm/imx233/clkctrl-imx233.c b/firmware/target/arm/imx233/clkctrl-imx233.c
index 064ee8013b..a5fc706350 100644
--- a/firmware/target/arm/imx233/clkctrl-imx233.c
+++ b/firmware/target/arm/imx233/clkctrl-imx233.c
@@ -43,6 +43,17 @@ void imx233_clkctrl_enable_clock(enum imx233_clock_t clk, bool enable)
     {
         case CLK_PIX: REG = &HW_CLKCTRL_PIX; break;
         case CLK_SSP: REG = &HW_CLKCTRL_SSP; break;
+        case CLK_PLL:
+        {
+            if(enable)
+            {
+                __REG_SET(HW_CLKCTRL_PLLCTRL0) = HW_CLKCTRL_PLLCTRL0__POWER;
+                while(!(HW_CLKCTRL_PLLCTRL1 & HW_CLKCTRL_PLLCTRL1__LOCK));
+            }
+            else
+                __REG_CLR(HW_CLKCTRL_PLLCTRL0) = HW_CLKCTRL_PLLCTRL0__POWER;
+            return;
+        }
         default: return;
     }
 
diff --git a/firmware/target/arm/imx233/clkctrl-imx233.h b/firmware/target/arm/imx233/clkctrl-imx233.h
index d49e8b2802..c887391602 100644
--- a/firmware/target/arm/imx233/clkctrl-imx233.h
+++ b/firmware/target/arm/imx233/clkctrl-imx233.h
@@ -34,6 +34,7 @@
 #define HW_CLKCTRL_PLLCTRL0__DIV_SEL_BM     (3 << 20)
 
 #define HW_CLKCTRL_PLLCTRL1 (*(volatile uint32_t *)(HW_CLKCTRL_BASE + 0x10))
+#define HW_CLKCTRL_PLLCTRL1__LOCK       (1 << 31)
 
 #define HW_CLKCTRL_CPU      (*(volatile uint32_t *)(HW_CLKCTRL_BASE + 0x20))
 #define HW_CLKCTRL_CPU__DIV_CPU_BP  0
@@ -121,7 +122,7 @@ enum imx233_clock_t
     CLK_IO, /* freq, frac */
     CLK_CPU, /* freq, div, frac, bypass */
     CLK_HBUS, /* freq, div, frac */
-    CLK_PLL, /* freq */
+    CLK_PLL, /* freq, enable */
     CLK_XTAL, /* freq */
     CLK_EMI, /* freq */
     CLK_XBUS, /* freq, div */
diff --git a/firmware/target/arm/imx233/system-imx233.c b/firmware/target/arm/imx233/system-imx233.c
index 07c29a8644..bcdb47ebaa 100644
--- a/firmware/target/arm/imx233/system-imx233.c
+++ b/firmware/target/arm/imx233/system-imx233.c
@@ -100,6 +100,7 @@ void memory_init(void)
 
 void system_init(void)
 {
+    imx233_clkctrl_enable_clock(CLK_PLL, true);
     imx233_rtc_init();
     imx233_icoll_init();
     imx233_pinctrl_init();