[PATCH 2/2] ARM: dts: imx: Pass a label to the AIPS nodes

[Fabio Estevam]

From: Fabio Estevam <festevam at denx.de>

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 at denx.de>
---
 arch/arm/boot/dts/imx27.dtsi   | 4 ++--
 arch/arm/boot/dts/imx31.dtsi   | 2 +-
 arch/arm/boot/dts/imx50.dtsi   | 4 ++--
 arch/arm/boot/dts/imx51.dtsi   | 4 ++--
 arch/arm/boot/dts/imx53.dtsi   | 4 ++--
 arch/arm/boot/dts/imx6q.dtsi   | 2 +-
 arch/arm/boot/dts/imx6qdl.dtsi | 4 ++--
 7 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 6270685a1397..e140307be2e7 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -81,7 +81,7 @@ soc: soc {
 		interrupt-parent = <&aitc>;
 		ranges;
 
-		aipi at 10000000 { /* AIPI1 */
+		aipi1: aipi at 10000000 { /* AIPI1 */
 			compatible = "fsl,aipi-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -453,7 +453,7 @@ gpt6: timer at 1001f000 {
 			};
 		};
 
-		aipi at 10020000 { /* AIPI2 */
+		aipi2: aipi at 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 b5ece07e78d5..5c4938b0d5a1 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -63,7 +63,7 @@ iram: sram at 1fffc000 {
 			ranges = <0 0x1fffc000 0x4000>;
 		};
 
-		bus at 43f00000 { /* AIPS1 */
+		aips1: bus at 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 440909068e11..c0c7575fbecf 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -101,7 +101,7 @@ soc: soc {
 		interrupt-parent = <&tzic>;
 		ranges;
 
-		bus at 50000000 { /* AIPS1 */
+		aips1: bus at 50000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -385,7 +385,7 @@ uart4: serial at 53ff0000 {
 			};
 		};
 
-		bus at 60000000 {	/* AIPS2 */
+		aips2: bus at 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 a6d8a606bc48..592d9c23a447 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -171,7 +171,7 @@ ipu_di1_disp2: endpoint {
 			};
 		};
 
-		bus at 70000000 { /* AIPS1 */
+		aips1: bus at 70000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -460,7 +460,7 @@ clks: ccm at 73fd4000{
 			};
 		};
 
-		bus at 80000000 {	/* AIPS2 */
+		aips2: bus at 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 b183bbe4efd3..b7a6469d3472 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -222,7 +222,7 @@ gpu: gpu at 30000000 {
 			clock-names = "core_clk", "mem_iface_clk";
 		};
 
-		bus at 50000000 { /* AIPS1 */
+		aips1: bus at 50000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -655,7 +655,7 @@ uart4: serial at 53ff0000 {
 			};
 		};
 
-		bus at 60000000 {	/* AIPS2 */
+		aips2: bus at 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 92084420e321..3b77eae40e39 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -166,7 +166,7 @@ ocram: sram at 900000 {
 			clocks = <&clks IMX6QDL_CLK_OCRAM>;
 		};
 
-		bus at 2000000 { /* AIPS1 */
+		aips1: bus at 2000000 { /* AIPS1 */
 			spba-bus at 2000000 {
 				ecspi5: spi at 2018000 {
 					#address-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index d9f9c89a6458..4f7fefc14d0a 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -290,7 +290,7 @@ pcie: pcie at 1ffc000 {
 			status = "disabled";
 		};
 
-		bus at 2000000 { /* AIPS1 */
+		aips1: bus at 2000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -941,7 +941,7 @@ sdma: sdma at 20ec000 {
 			};
 		};
 
-		bus at 2100000 { /* AIPS2 */
+		aips2: bus at 2100000 { /* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
-- 
2.25.1