ARM: dts: owl-s500-guitar-bb-rev-b: Add fake uart3 clock

Add a fixed-clock for baudrate 115200.

Signed-off-by: Andreas Färber <afaerber@suse.de>

diff --git a/arch/arm/boot/dts/owl-s500-guitar-bb-rev-b.dts b/arch/arm/boot/dts/owl-s500-guitar-bb-rev-b.dts
index 521463d4cac6a22f966a81df75a38e9491237a50..7be1d2eaf3f06904bbbc33a1b65d1063853a339a 100644 (file)
--- a/arch/arm/boot/dts/owl-s500-guitar-bb-rev-b.dts
+++ b/arch/arm/boot/dts/owl-s500-guitar-bb-rev-b.dts
@@ -19,8 +19,15 @@ aliases {
        chosen {
                stdout-path = "serial3:115200n8";
        };
+
+       uart3_clk: uart3-clk {
+               compatible = "fixed-clock";
+               clock-frequency = <921600>;
+               #clock-cells = <0>;
+       };
 };
 
 &uart3 {
        status = "okay";
+       clocks = <&uart3_clk>;
 };