SolidRun LX2162A SoM has an RTC on bus IIC6 (dts i2c5).
Enable this bus and add description for the rtc.

Signed-off-by: Josua Mayer <josua@solid-run.com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
index 0580ea30cfbc..e914291e63a1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
@@ -71,3 +71,12 @@ variable_eeprom: eeprom@54 {
 		reg = <0x54>;
 	};
 };
+
+&i2c5 {
+	status = "okay";
+
+	rtc@6f {
+		compatible = "microchip,mcp7940x";
+		reg = <0x6f>;
+	};
+};

-- 
2.35.3