diff --git a/fdts/tc3.dts b/fdts/tc3.dts
index 491cbb6..51431c2 100644
--- a/fdts/tc3.dts
+++ b/fdts/tc3.dts
@@ -17,6 +17,26 @@
 #define MID_CPU_PMU_COMPATIBLE		"arm,cortex-a725-pmu"
 #define BIG_CPU_PMU_COMPATIBLE		"arm,cortex-x925-pmu"
 
+#define ETHERNET_ADDR			18000000
+#define ETHERNET_INT			109
+
+#define SYS_REGS_ADDR			1c010000
+
+#define MMC_ADDR			1c050000
+#define MMC_INT_0			107
+#define MMC_INT_1			108
+
+#define RTC_ADDR			1c170000
+#define RTC_INT				100
+
+#define KMI_0_ADDR			1c060000
+#define KMI_0_INT			197
+#define KMI_1_ADDR			1c070000
+#define KMI_1_INT			103
+
+#define VIRTIO_BLOCK_ADDR		1c130000
+#define VIRTIO_BLOCK_INT		204
+
 #include "tc-common.dtsi"
 #if TARGET_FLAVOUR_FVP
 #include "tc-fvp.dtsi"