arm: ls1021atwr: Enable driver model lpuart serial driver

[u-boot] / arch / arm / mach-bcm283x / Kconfig

diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
index b43f2d91fd01419153a10e0b016cb27e082572e4..2315a134382dfd48e09d813e90d9ea1bf8a631dc 100644 (file)
--- a/arch/arm/mach-bcm283x/Kconfig
+++ b/arch/arm/mach-bcm283x/Kconfig
@@ -3,6 +3,7 @@ menu "Broadcom BCM283X family"
 
 choice
        prompt "Broadcom BCM283X board select"
+       optional
 
 config TARGET_RPI
        bool "Raspberry Pi"
@@ -14,15 +15,6 @@ config TARGET_RPI_2
 
 endchoice
 
-config DM
-       default y
-
-config DM_SERIAL
-       default y
-
-config DM_GPIO
-       default y
-
 config SYS_BOARD
        default "rpi" if TARGET_RPI
        default "rpi_2" if TARGET_RPI_2