1 files changed, 10 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi
index daab16b5ae64..bd1a82e8fffe 100644
--- a/arch/arm/boot/dts/stih407-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi
@@ -465,8 +465,16 @@
                         serial0 {
                                 pinctrl_serial0: serial0-0 {
                                         st,pins {
-                                                tx = <&pio17 0 ALT1 OUT>;
-                                                rx = <&pio17 1 ALT1 IN>;
+                                                tx =  <&pio17 0 ALT1 OUT>;
+                                                rx =  <&pio17 1 ALT1 IN>;
+                                        };
+                                };
+                                pinctrl_serial0_hw_flowctrl: serial0-0_hw_flowctrl {
+                                        st,pins {
+                                                tx =  <&pio17 0 ALT1 OUT>;
+                                                rx =  <&pio17 1 ALT1 IN>;
+                                                cts = <&pio17 2 ALT1 IN>;
+                                                rts = <&pio17 3 ALT1 OUT>;
                                         };
                                 };
                         };