diff --git a/plat/ti/k3/common/k3_topology.c b/plat/ti/k3/common/k3_topology.c
index a77c8f34cfc4824f684cdb46569dba54faae688c..d7ac0a5894dfd99200f008c5a3dac0243af08ec4 100644
--- a/plat/ti/k3/common/k3_topology.c
+++ b/plat/ti/k3/common/k3_topology.c
@@ -9,6 +9,7 @@
 
 /* The power domain tree descriptor */
 static unsigned char power_domain_tree_desc[] = {
+	PLATFORM_SYSTEM_COUNT,
 	PLATFORM_CLUSTER_COUNT,
 	K3_CLUSTER0_CORE_COUNT,
 #if K3_CLUSTER1_MSMC_PORT != UNUSED
diff --git a/plat/ti/k3/include/platform_def.h b/plat/ti/k3/include/platform_def.h
index 8856af2ca868b1db53c980c5b2d22b428c61f9c4..ebc9c477091a96e413f7d2afa00938295b3aed63 100644
--- a/plat/ti/k3/include/platform_def.h
+++ b/plat/ti/k3/include/platform_def.h
@@ -62,9 +62,10 @@
 
 #define PLATFORM_CLUSTER_OFFSET		K3_CLUSTER0_MSMC_PORT
 
-#define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
+#define PLAT_NUM_PWR_DOMAINS		(PLATFORM_SYSTEM_COUNT + \
+					PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
-#define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL1
+#define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
 
 /*******************************************************************************
  * Memory layout constants