diff --git a/dts/arm/xilinx/zynqmp.dtsi b/dts/arm/xilinx/zynqmp.dtsi
index fbfe2b775a2..8b733a804c3 100644
--- a/dts/arm/xilinx/zynqmp.dtsi
+++ b/dts/arm/xilinx/zynqmp.dtsi
@@ -31,7 +31,7 @@
 		};
 
 		ttc0: timer@ff110000 {
-			compatible = "cdns,ttc";
+			compatible = "xlnx,ttcps";
 			status = "disabled";
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL
 					IRQ_DEFAULT_PRIORITY>,
@@ -45,7 +45,7 @@
 		};
 
 		ttc1: timer@ff120000 {
-			compatible = "cdns,ttc";
+			compatible = "xlnx,ttcps";
 			status = "disabled";
 			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL
 					IRQ_DEFAULT_PRIORITY>,
@@ -59,7 +59,7 @@
 		};
 
 		ttc2: timer@ff130000 {
-			compatible = "cdns,ttc";
+			compatible = "xlnx,ttcps";
 			status = "disabled";
 			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL
 					IRQ_DEFAULT_PRIORITY>,
@@ -73,7 +73,7 @@
 		};
 
 		ttc3: timer@ff140000 {
-			compatible = "cdns,ttc";
+			compatible = "xlnx,ttcps";
 			status = "disabled";
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL
 					IRQ_DEFAULT_PRIORITY>,
diff --git a/dts/bindings/timer/xlnx,ttcps.yaml b/dts/bindings/timer/xlnx,ttcps.yaml
index 2803ec2b58e..b1aa3d4f203 100644
--- a/dts/bindings/timer/xlnx,ttcps.yaml
+++ b/dts/bindings/timer/xlnx,ttcps.yaml
@@ -1,6 +1,6 @@
 description: Xilinx ZynqMP PS TTC timer
 
-compatible: "cdns,ttc"
+compatible: "xlnx,ttcps"
 
 include: base.yaml
 
@@ -13,5 +13,5 @@ properties:
 
     clock-frequency:
       type: int
-      required: false
+      required: true
       description: Clock frequency information for Timer operation
diff --git a/tests/kernel/context/src/main.c b/tests/kernel/context/src/main.c
index eba12a3a004..a123ba8c129 100644
--- a/tests/kernel/context/src/main.c
+++ b/tests/kernel/context/src/main.c
@@ -70,7 +70,7 @@
 #elif defined(CONFIG_RV32M1_LPTMR_TIMER)
 #define TICK_IRQ DT_OPENISA_RV32M1_LPTMR_SYSTEM_LPTMR_IRQ_0
 #elif defined(CONFIG_XLNX_PSTTC_TIMER)
-#define TICK_IRQ DT_INST_0_CDNS_TTC_IRQ_0
+#define TICK_IRQ DT_INST_0_XLNX_TTCPS_IRQ_0
 #elif defined(CONFIG_CPU_CORTEX_M)
 /*
  * The Cortex-M use the SYSTICK exception for the system timer, which is