arm: kirkwood: Use CONFIG_SYS_NS16550 with DM_SERIAL for Kirkwood boards

CONFIG_SYS_NS16550 is required when DM_SERIAL is enabled for
Kirkwood boards.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 45cc932..b19ed2c 100644 (file)
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -15,6 +15,7 @@ config SHEEVA_88SV131
 config KIRKWOOD_COMMON
        bool
        select DM_SERIAL
+       select SYS_NS16550
 
 config HAS_CUSTOM_SYS_INIT_SP_ADDR
         bool "Use a custom location for the initial stack pointer address"