diff --git a/fdts/stm32mp151a-prtt1a.dts b/fdts/stm32mp151a-prtt1a.dts
index 363462081..9742dcb63 100644
--- a/fdts/stm32mp151a-prtt1a.dts
+++ b/fdts/stm32mp151a-prtt1a.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
 /*
  * Copyright (C) 2023, Protonic Holland - All Rights Reserved
+ * Copyright (C) 2024, STMicroelectronics - All Rights Reserved
  * Author: David Jander <david@protonic.nl>
  */
 /dts-v1/;
@@ -123,7 +124,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp157a-avenger96.dts b/fdts/stm32mp157a-avenger96.dts
index f0da350bb..ac8b1629e 100644
--- a/fdts/stm32mp157a-avenger96.dts
+++ b/fdts/stm32mp157a-avenger96.dts
@@ -228,7 +228,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp157c-ed1.dts b/fdts/stm32mp157c-ed1.dts
index d7bcc844c..f5cc93609 100644
--- a/fdts/stm32mp157c-ed1.dts
+++ b/fdts/stm32mp157c-ed1.dts
@@ -247,7 +247,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp157c-odyssey-som.dtsi b/fdts/stm32mp157c-odyssey-som.dtsi
index a0be7183c..ad514a14e 100644
--- a/fdts/stm32mp157c-odyssey-som.dtsi
+++ b/fdts/stm32mp157c-odyssey-som.dtsi
@@ -260,7 +260,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp15xx-dhcom-som.dtsi b/fdts/stm32mp15xx-dhcom-som.dtsi
index 513886874..73d33f1ac 100644
--- a/fdts/stm32mp15xx-dhcom-som.dtsi
+++ b/fdts/stm32mp15xx-dhcom-som.dtsi
@@ -246,7 +246,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp15xx-dhcor-som.dtsi b/fdts/stm32mp15xx-dhcor-som.dtsi
index 8d829a416..882f336f0 100644
--- a/fdts/stm32mp15xx-dhcor-som.dtsi
+++ b/fdts/stm32mp15xx-dhcor-som.dtsi
@@ -4,7 +4,7 @@
  * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
  * Copyright (C) 2020 Marek Vasut <marex@denx.de>
  * Copyright (C) 2022 DH electronics GmbH
- * Copyright (C) 2023, STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2023-2024, STMicroelectronics - All Rights Reserved
  */
 
 #include "stm32mp15-pinctrl.dtsi"
@@ -241,7 +241,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp15xx-dkx.dtsi b/fdts/stm32mp15xx-dkx.dtsi
index d8b7c484c..c37517418 100644
--- a/fdts/stm32mp15xx-dkx.dtsi
+++ b/fdts/stm32mp15xx-dkx.dtsi
@@ -251,7 +251,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
diff --git a/fdts/stm32mp15xx-osd32.dtsi b/fdts/stm32mp15xx-osd32.dtsi
index ef4c3c0e2..ee90ba219 100644
--- a/fdts/stm32mp15xx-osd32.dtsi
+++ b/fdts/stm32mp15xx-osd32.dtsi
@@ -238,7 +238,7 @@
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_LSI
+		CLK_RNG1_CSI
 		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3