ARM: dts: stm32: Enable RTS/CTS for DH PDK2 UART8

The DH PDK2 has RTS/CTS lines available on UART8, describe them in DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
index 9e93f0a0d293fe4eb1b760a0df5bfae4a450325c..f8ac065d4597565ba8d5732b1f56c5f9fd9fe31c 100644 (file)
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
@@ -271,7 +271,8 @@
 
 &uart8 {
        pinctrl-names = "default";
-       pinctrl-0 = <&uart8_pins_a>;
+       pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
+       uart-has-rtscts;
        status = "okay";
 };