ath79: rename label of primary UART on QCA955x to "uart0"

Rename the DT label of the primary UART on Qualcomm Atheros QCA955x
series SoCs to "uart0" from "uart" for the preparation to add HighSpeed
UART (uart1) support.

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>

diff --git a/target/linux/ath79/dts/qca955x.dtsi b/target/linux/ath79/dts/qca955x.dtsi
index c17a15c55e8f067e556c0c7d291c873510c937df..13fbd03ccb91ef4083565f860dd906de7ba8b462 100644 (file)
--- a/target/linux/ath79/dts/qca955x.dtsi
+++ b/target/linux/ath79/dts/qca955x.dtsi
@@ -41,7 +41,7 @@
                                #qca,ddr-wb-channel-cells = <1>;
                        };
 
-                       uart: uart@18020000 {
+                       uart0: uart@18020000 {
                                compatible = "ns16550a";
                                reg = <0x18020000 0x20>;