ARM: dts: stm32: rtc, add pin to provide LSCO on stm32mp13

Declare pin for LSCO in stm32-pinctrl provider node to reserve this pin
for RTC OUT2_RMP, in stm32mp13-pinctrl.dtsi.

Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
index 8db1ec4a3b26865fda0e6246db8687a89a48f5d9..a422b32d71d1359f402ad6be467ccedc80365dd3 100644 (file)
--- a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
@@ -594,6 +594,13 @@
                };
        };
 
+       /omit-if-no-ref/
+       rtc_rsvd_pins_a: rtc-rsvd-0 {
+               pins {
+                       pinmux = <STM32_PINMUX('I', 1, ANALOG)>; /* RTC_OUT2_RMP */
+               };
+       };
+
        /omit-if-no-ref/
        sai1a_pins_a: sai1a-0 {
                pins {