arm64: dts: imx8mm: Pass a unit name for the 'soc' node

The 'soc' name needs a unit name to match its 'ranges' property.

Pass the unit name in order to fix the following dtc build warning
with W=1:

arch/arm64/boot/dts/freescale/imx8mm.dtsi:203.6-754.4: Warning (unit_address_vs_reg): /soc: node has a reg or ranges property, but no unit name

This also aligns with imx8mq.dtsi.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 7cca59f..33c3448 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -200,7 +200,7 @@
                arm,no-tick-in-suspend;
        };
 
-       soc {
+       soc@0 {
                compatible = "simple-bus";
                #address-cells = <1>;
                #size-cells = <1>;