arm64: dts: imx8mq: Pass a label to the AIPS nodes

Pass a label to the AIPS nodes to make it easier to reference
it from other devicetree files.

The other i.MX8M dtsi files already describe labels for the AIPS nodes.

Make it available for imx8mq for consistency.

U-Boot, for example usually needs to access the AIPS node to
pass U-Boot-specific properties.

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

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 38309d98e961c7937cb5202c40b4691bba03fa62..e9f0cdd10ab620e1eb456d6c0557d74ddedc9216 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -329,7 +329,7 @@
                nvmem-cells = <&imx8mq_uid>;
                nvmem-cell-names = "soc_unique_id";
 
-               bus@30000000 { /* AIPS1 */
+               aips1: bus@30000000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        reg = <0x30000000 0x400000>;
                        #address-cells = <1>;
@@ -784,7 +784,7 @@
                        };
                };
 
-               bus@30400000 { /* AIPS2 */
+               aips2: bus@30400000 { /* AIPS2 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        reg = <0x30400000 0x400000>;
                        #address-cells = <1>;
@@ -844,7 +844,7 @@
                        };
                };
 
-               bus@30800000 { /* AIPS3 */
+               aips3: bus@30800000 { /* AIPS3 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        reg = <0x30800000 0x400000>;
                        #address-cells = <1>;
@@ -1370,7 +1370,7 @@
                        };
                };
 
-               bus@32c00000 { /* AIPS4 */
+               aips4: bus@32c00000 { /* AIPS4 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        reg = <0x32c00000 0x400000>;
                        #address-cells = <1>;