arm64: dts: fsl-lx2162a-som: add description for rtc

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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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 0580ea30cfbc8d78a0e85adf63bf31130f61ab27..e914291e63a1ae46c01bc6c3c701a8d7ed11a7ff 100644 (file)
--- 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 @@
                reg = <0x54>;
        };
 };
+
+&i2c5 {
+       status = "okay";
+
+       rtc@6f {
+               compatible = "microchip,mcp7940x";
+               reg = <0x6f>;
+       };
+};