dm: Expand and complete Kconfig in drivers/

[karo-tx-uboot.git] / drivers / serial / Kconfig

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 6a392ba24fd6b7b81209b991f8698154849d1f2c..c94353ba6acf44ac0f1c5360f11a8da86ce7f649 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -2,5 +2,13 @@ config DM_SERIAL
        bool "Enable Driver Model for serial drivers"
        depends on DM
        help
-         If you want to use driver model for serial drivers, say Y.
-         To use legacy serial drivers, say N.
+         Enable driver model for serial. This replaces
+         drivers/serial/serial.c with the serial uclass, which
+         implements serial_putc() etc. The uclass interface is
+         defined in include/serial.h.
+
+config UNIPHIER_SERIAL
+       bool "UniPhier on-chip UART support"
+       depends on ARCH_UNIPHIER && DM_SERIAL
+       help
+         Support for the on-chip UARTs on the Panasonic UniPhier platform.