ARM: dts: imx: 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.

Some i.MX dtsi files already describe labels for the AIPS nodes.

Make it available for all SoCs 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/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 6270685..e140307 100644 (file)
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -81,7 +81,7 @@
                interrupt-parent = <&aitc>;
                ranges;
 
-               aipi@10000000 { /* AIPI1 */
+               aipi1: aipi@10000000 { /* AIPI1 */
                        compatible = "fsl,aipi-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;
@@ -453,7 +453,7 @@
                        };
                };
 
-               aipi@10020000 { /* AIPI2 */
+               aipi2: aipi@10020000 { /* AIPI2 */
                        compatible = "fsl,aipi-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;

diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index b5ece07..5c4938b 100644 (file)
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -63,7 +63,7 @@
                        ranges = <0 0x1fffc000 0x4000>;
                };
 
-               bus@43f00000 { /* AIPS1 */
+               aips1: bus@43f00000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;

diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index 4409090..c0c7575 100644 (file)
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -101,7 +101,7 @@
                interrupt-parent = <&tzic>;
                ranges;
 
-               bus@50000000 { /* AIPS1 */
+               aips1: bus@50000000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;
@@ -385,7 +385,7 @@
                        };
                };
 
-               bus@60000000 {  /* AIPS2 */
+               aips2: bus@60000000 {   /* AIPS2 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index a6d8a60..592d9c2 100644 (file)
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -171,7 +171,7 @@
                        };
                };
 
-               bus@70000000 { /* AIPS1 */
+               aips1: bus@70000000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;
@@ -460,7 +460,7 @@
                        };
                };
 
-               bus@80000000 {  /* AIPS2 */
+               aips2: bus@80000000 {   /* AIPS2 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;

diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index b183bbe..b7a6469 100644 (file)
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -222,7 +222,7 @@
                        clock-names = "core_clk", "mem_iface_clk";
                };
 
-               bus@50000000 { /* AIPS1 */
+               aips1: bus@50000000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;
@@ -655,7 +655,7 @@
                        };
                };
 
-               bus@60000000 {  /* AIPS2 */
+               aips2: bus@60000000 {   /* AIPS2 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 9208442..3b77eae 100644 (file)
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -166,7 +166,7 @@
                        clocks = <&clks IMX6QDL_CLK_OCRAM>;
                };
 
-               bus@2000000 { /* AIPS1 */
+               aips1: bus@2000000 { /* AIPS1 */
                        spba-bus@2000000 {
                                ecspi5: spi@2018000 {
                                        #address-cells = <1>;

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 0f4f2ff..845257e 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -290,7 +290,7 @@
                        status = "disabled";
                };
 
-               bus@2000000 { /* AIPS1 */
+               aips1: bus@2000000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;
@@ -941,7 +941,7 @@
                        };
                };
 
-               bus@2100000 { /* AIPS2 */
+               aips2: bus@2100000 { /* AIPS2 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;
                        #size-cells = <1>;