[PATCHv2 3/8] arm: mvebu: add uartX labels for Armada SoC serial nodes

Arnaud Ebalard arno at natisbad.org
Sun Nov 16 09:37:16 PST 2014


This patch adds uartX labels for Armada SoC serial nodes. This is
a preliminary work to be able to easily reference the serial lines
in Device Tree files. One expected use is when providing stdout-path
property for barebox.

Acked-by: Andrew Lunn <andrew at lunn.ch>
Signed-off-by: Arnaud Ebalard <arno at natisbad.org>
---
 arch/arm/boot/dts/armada-370-xp.dtsi | 5 +++--
 arch/arm/boot/dts/armada-xp.dtsi     | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 83286ec9702c..2be9723bcdf3 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -151,7 +151,7 @@
 				status = "disabled";
 			};
 
-			serial at 12000 {
+			uart0: serial at 12000 {
 				compatible = "snps,dw-apb-uart";
 				reg = <0x12000 0x100>;
 				reg-shift = <2>;
@@ -160,7 +160,8 @@
 				clocks = <&coreclk 0>;
 				status = "disabled";
 			};
-			serial at 12100 {
+
+			uart1: serial at 12100 {
 				compatible = "snps,dw-apb-uart";
 				reg = <0x12100 0x100>;
 				reg-shift = <2>;
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index bff9f6c18db1..a68f5b837536 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -52,7 +52,7 @@
 				reg = <0x11100 0x100>;
 			};
 
-			serial at 12200 {
+			uart2: serial at 12200 {
 				compatible = "snps,dw-apb-uart";
 				reg = <0x12200 0x100>;
 				reg-shift = <2>;
@@ -61,7 +61,8 @@
 				clocks = <&coreclk 0>;
 				status = "disabled";
 			};
-			serial at 12300 {
+
+			uart3: serial at 12300 {
 				compatible = "snps,dw-apb-uart";
 				reg = <0x12300 0x100>;
 				reg-shift = <2>;
-- 
2.1.1





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