arm64: dts: imx8mm-nitrogen-r2: Pass the i2c3 unit name

Pass the i2c3 unit name to fix the following W=1 build warning:

arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts:159.8-172.5: Warning (unit_address_vs_reg): /soc@0/bus@30800000/i2c@30a40000/i2cmux@70/i2c3: node has a reg or ranges property, but no unit name

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-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
index c0c384d..48ccbb8 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
@@ -156,7 +156,7 @@
                #address-cells = <1>;
                #size-cells = <0>;
 
-               i2c3 {
+               i2c3@0 {
                        reg = <0>;
                        #address-cells = <1>;
                        #size-cells = <0>;