dts: mtmips: move uart property clock-frequency into mt7628an.dtsi
The UART of MT7628 has fixed 40MHz input clock so there is no need to put
clock-frequency in every dts files. Just put it into the common dtsi file.
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi
index 1e7d0a6..6bc0722 100644
--- a/arch/mips/dts/mt7628a.dtsi
+++ b/arch/mips/dts/mt7628a.dtsi
@@ -127,6 +127,8 @@
compatible = "ns16550a";
reg = <0xc00 0x100>;
+ clock-frequency = <40000000>;
+
resets = <&resetc 12>;
reset-names = "uart0";
@@ -140,6 +142,8 @@
compatible = "ns16550a";
reg = <0xd00 0x100>;
+ clock-frequency = <40000000>;
+
resets = <&resetc 19>;
reset-names = "uart1";
@@ -153,6 +157,8 @@
compatible = "ns16550a";
reg = <0xe00 0x100>;
+ clock-frequency = <40000000>;
+
resets = <&resetc 20>;
reset-names = "uart2";