[PATCH 4/9] ARM: dts: stm32: rtc, add LSCO to WLAN/BT module on stm32mp135f-dk

[Valentin Caron <valentin.caron@xxxxxxxxxxx>]

On stm32mp135f-dk board, WLAN/BT module LPO_IN pin is wired to
RTC OUT2_RMP pin.

Provide a pinctrl configuration to enable LSCO on OUT2_RMP.

Signed-off-by: Valentin Caron <valentin.caron@xxxxxxxxxxx>
---
 arch/arm/boot/dts/st/stm32mp135f-dk.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
index 1af335a39993b..ef33cbf3e601c 100644
--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
@@ -346,7 +346,14 @@ ltdc_out_rgb: endpoint {
 };
 
 &rtc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&rtc_rsvd_pins_a>;
 	status = "okay";
+
+	rtc_lsco_pins_a: rtc-lsco-0 {
+		pins = "out2_rmp";
+		function = "lsco";
+	};
 };
 
 &scmi_regu {
-- 
2.25.1