[PATCH 7/9] mips: dts: realtek: Replace uart clock property

[Sander Vanheule <sander@svanheule.net>]

Add a fixed clock to define the clock frequency of the Lexra bus and use
this for the two uart nodes instead of a separate clock-frequency
property.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
---
 arch/mips/boot/dts/realtek/rtl838x.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/mips/boot/dts/realtek/rtl838x.dtsi b/arch/mips/boot/dts/realtek/rtl838x.dtsi
index e3183a71765e..246f4f607128 100644
--- a/arch/mips/boot/dts/realtek/rtl838x.dtsi
+++ b/arch/mips/boot/dts/realtek/rtl838x.dtsi
@@ -34,6 +34,12 @@ cpuintc: cpuintc {
 		interrupt-controller;
 	};
 
+	lx_clk: clock-lexra {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <200000000>;
+	};
+
 	soc@18000000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -44,7 +50,7 @@ uart0: serial@2000 {
 			compatible = "ns16550a";
 			reg = <0x2000 0x100>;
 
-			clock-frequency = <200000000>;
+			clocks = <&lx_clk>;
 
 			interrupt-parent = <&intc>;
 			interrupts = <31>;
@@ -61,7 +67,7 @@ uart1: serial@2100 {
 			compatible = "ns16550a";
 			reg = <0x2100 0x100>;
 
-			clock-frequency = <200000000>;
+			clocks = <&lx_clk>;
 
 			interrupt-parent = <&intc>;
 			interrupts = <30>;
-- 
2.48.1