ARM: tegra: Add serial port labels to Tegra124 DT

These labels will be used to provide deterministic numbering of consoles
in a later patch.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
[treding@nvidia.com: drop aliases, reword commit message]
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 478c555ebd96bd0897bae7d3d0e7fa368573cba5..df2b06b299851a85533243a96126e49e43813066 100644 (file)
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -286,7 +286,7 @@
         * the APB DMA based serial driver, the comptible is
         * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
         */
-       serial@0,70006000 {
+       uarta: serial@0,70006000 {
                compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                reg = <0x0 0x70006000 0x0 0x40>;
                reg-shift = <2>;
@@ -299,7 +299,7 @@
                status = "disabled";
        };
 
-       serial@0,70006040 {
+       uartb: serial@0,70006040 {
                compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                reg = <0x0 0x70006040 0x0 0x40>;
                reg-shift = <2>;
@@ -312,7 +312,7 @@
                status = "disabled";
        };
 
-       serial@0,70006200 {
+       uartc: serial@0,70006200 {
                compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                reg = <0x0 0x70006200 0x0 0x40>;
                reg-shift = <2>;
@@ -325,7 +325,7 @@
                status = "disabled";
        };
 
-       serial@0,70006300 {
+       uartd: serial@0,70006300 {
                compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                reg = <0x0 0x70006300 0x0 0x40>;
                reg-shift = <2>;