diff --git a/dts/README.rst b/dts/README.rst
index fa3c3d826..9f14f029b 100644
--- a/dts/README.rst
+++ b/dts/README.rst
@@ -43,4 +43,13 @@ License Link:
    https://www.apache.org/licenses/LICENSE-2.0
 
 Patch List:
-   None
\ No newline at end of file
+   *Missing additional pins for SAI1_FS_A and SAI1_FS_B signals on STM32U3 serie
+      - Add the SAI1_FS_A signal name on PB9 and PE4 in the appropriate U3 pinctrl file.
+      - Add the SAI1_FS_B signal name on PE9 in the appropriate U3 pinctrl files.
+      -Link: https://github.com/STMicroelectronics/STM32_open_pin_data/issues/15
+      - Impacted files:
+         dts/st/u3/stm32u375*-pinctrl.dtsi
+         dts/st/u3/stm32u385*-pinctrl.dtsi
+
+   *Rename "TIM3_REMAP1" on the pin "PB5" to "TIM3_REMAP2"
+   of the following GPIO-STM32F103xx.xml files.
\ No newline at end of file
diff --git a/dts/st/f1/stm32f103r(8-b)tx-pinctrl.dtsi b/dts/st/f1/stm32f103r(8-b)tx-pinctrl.dtsi
index 07d925fe8..ffcebc43b 100644
--- a/dts/st/f1/stm32f103r(8-b)tx-pinctrl.dtsi
+++ b/dts/st/f1/stm32f103r(8-b)tx-pinctrl.dtsi
@@ -898,8 +898,8 @@
 				pinmux = <STM32F1_PINMUX('B', 4, ALTERNATE, TIM3_REMAP1)>;
 			};
 
-			/omit-if-no-ref/ tim3_ch2_remap1_pwm_out_pb5: tim3_ch2_remap1_pwm_out_pb5 {
-				pinmux = <STM32F1_PINMUX('B', 5, ALTERNATE, TIM3_REMAP1)>;
+			/omit-if-no-ref/ tim3_ch2_remap2_pwm_out_pb5: tim3_ch2_remap2_pwm_out_pb5 {
+				pinmux = <STM32F1_PINMUX('B', 5, ALTERNATE, TIM3_REMAP2)>;
 			};
 
 			/omit-if-no-ref/ tim3_ch1_remap2_pwm_out_pc6: tim3_ch1_remap2_pwm_out_pc6 {