[U-Boot] [PATCH 03/26] dts: mtmips: move uart property clock-frequency into mt7628an.dtsi

[Weijie Gao]

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.

Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
---
 arch/mips/dts/gardena-smart-gateway-mt7688.dts | 1 -
 arch/mips/dts/linkit-smart-7688.dts            | 1 -
 arch/mips/dts/mt7628a.dtsi                     | 6 ++++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/mips/dts/gardena-smart-gateway-mt7688.dts b/arch/mips/dts/gardena-smart-gateway-mt7688.dts
index eedde89dfd..95675a3947 100644
--- a/arch/mips/dts/gardena-smart-gateway-mt7688.dts
+++ b/arch/mips/dts/gardena-smart-gateway-mt7688.dts
@@ -87,7 +87,6 @@
 
 &uart0 {
 	status = "okay";
-	clock-frequency = <40000000>;
 };
 
 &spi0 {
diff --git a/arch/mips/dts/linkit-smart-7688.dts b/arch/mips/dts/linkit-smart-7688.dts
index bb10402174..935315743c 100644
--- a/arch/mips/dts/linkit-smart-7688.dts
+++ b/arch/mips/dts/linkit-smart-7688.dts
@@ -28,7 +28,6 @@
 
 &uart2 {
 	status = "okay";
-	clock-frequency = <40000000>;
 };
 
 &spi0 {
diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi
index 1e7d0a6ec5..6bc0722b07 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";
 
-- 
2.17.1