diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 0d38d45..35a324c 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -312,6 +312,7 @@
 #define CHIP_REV_1_0                 0x10
 #define CHIP_REV_1_2                 0x12
 #define CHIP_REV_1_5                 0x15
+#define CHIP_REV_2_0                 0x20
 #ifndef CONFIG_MX6SX
 #define IRAM_SIZE                    0x00040000
 #else
diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h
index 9756708..28c77a4 100644
--- a/arch/arm/include/asm/arch-mx6/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx6/sys_proto.h
@@ -30,6 +30,10 @@
 unsigned imx_ddr_size(void);
 void set_chipselect_size(int const);
 
+#define is_mx6dqp() ((is_cpu_type(MXC_CPU_MX6Q) || \
+		     is_cpu_type(MXC_CPU_MX6D)) && \
+		     (soc_rev() >= CHIP_REV_2_0))
+
 /*
  * Initializes on-chip ethernet controllers.
  * to override, implement board_eth_init()