arm: dts: calxeda: Provide UART clock

The PL011 UART binding requires two clocks to be named in a node.
Add the second clock, which is the bus gate, that just gets enabled.
Since this is a fixed clock anyway, it doesn't make any difference.

Link: https://lore.kernel.org/r/20200228135106.220620-3-andre.przywara@arm.com
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/ecx-common.dtsi b/arch/arm/boot/dts/ecx-common.dtsi
index 66ee1d3..f819e33 100644 (file)
--- a/arch/arm/boot/dts/ecx-common.dtsi
+++ b/arch/arm/boot/dts/ecx-common.dtsi
@@ -114,8 +114,8 @@
                        compatible = "arm,pl011", "arm,primecell";
                        reg = <0xfff36000 0x1000>;
                        interrupts = <0 20 4>;
-                       clocks = <&pclk>;
-                       clock-names = "apb_pclk";
+                       clocks = <&pclk>, <&pclk>;
+                       clock-names = "uartclk", "apb_pclk";
                };
 
                smic@fff3a000 {