Add alias for rtc0 ensuring that on-COM RTC is assigned first index.

Note that fsl-lx2160a.dtsi already defines an alias for rtc1 which
implicitly achieved the same result.

Signed-off-by: Josua Mayer <josua@solid-run.com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index 7f6e39e27ce5c..90956ffb8ea9a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -14,6 +14,7 @@ / {
 
 	aliases {
 		crypto = &crypto;
+		rtc0 = &com_rtc;
 	};
 
 	sb_3v3: regulator-sb3v3 {
@@ -154,7 +155,7 @@ &i2c2 {
 &i2c4 {
 	status = "okay";
 
-	rtc@51 {
+	com_rtc: rtc@51 {
 		compatible = "nxp,pcf2129";
 		reg = <0x51>;
 		interrupts-extended = <&gpio2 8 IRQ_TYPE_LEVEL_LOW>;

-- 
2.51.0