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>
1 file changed