diff --git a/drivers/timer/realtek_rts5912_rtmr.c b/drivers/timer/realtek_rts5912_rtmr.c
index 859275f3163..21e0b14ca5e 100644
--- a/drivers/timer/realtek_rts5912_rtmr.c
+++ b/drivers/timer/realtek_rts5912_rtmr.c
@@ -28,8 +28,7 @@ BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) == 1,
 
 #define RTMR_REG ((RTOSTMR_Type *)DT_INST_REG_ADDR(0))
 
-#define SLWTMR_REG                                                                                 \
-	((RTOSTMR_Type *)(DT_REG_ADDR(DT_COMPAT_GET_ANY_STATUS_OKAY(realtek_rts5912_slwtimer))))
+#define SLWTMR_REG ((RTOSTMR_Type *)(DT_REG_ADDR(DT_NODELABEL(slwtmr0))))
 
 #define SSCON_REG ((SYSTEM_Type *)(DT_REG_ADDR(DT_NODELABEL(sccon))))
 
diff --git a/dts/arm/realtek/ec/rts5912.dtsi b/dts/arm/realtek/ec/rts5912.dtsi
index bb022acbf72..236abbdb7d1 100644
--- a/dts/arm/realtek/ec/rts5912.dtsi
+++ b/dts/arm/realtek/ec/rts5912.dtsi
@@ -96,7 +96,7 @@
 			max-value = <0xFFFFFFFF>;
 			clock-frequency = <1000000>;
 			prescaler = <0>;
-			status = "okay";
+			status = "disabled";
 		};
 
 		rtmr: rtmr@4000c500 {
diff --git a/soc/realtek/ec/rts5912/Kconfig.defconfig.rts5912 b/soc/realtek/ec/rts5912/Kconfig.defconfig.rts5912
index 5ff22637497..517b5ed6bdf 100644
--- a/soc/realtek/ec/rts5912/Kconfig.defconfig.rts5912
+++ b/soc/realtek/ec/rts5912/Kconfig.defconfig.rts5912
@@ -18,6 +18,7 @@ config SYS_CLOCK_TICKS_PER_SEC
 
 config ARCH_HAS_CUSTOM_BUSY_WAIT
 	default y
+	depends on !COUNTER_REALTEK_RTS5912_SLWTMR
 
 endif # REALTEK_RTS5912_RTMR