Clean all defconfigs with savedefconfig

In order to reduce merge conflicts and to maintain the simplest possible
defconfig files, we should be using the savedefconfig feature of Kconfig
every time a new feature is added. This keeps the defconfig settings to
a minimum (only those things not default) and keeps them in the same
order as the Kconfig options.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Rini <trini@konsulko.com>
diff --git a/configs/mixtile_loftq_defconfig b/configs/mixtile_loftq_defconfig
index 4162627..5c60634 100644
--- a/configs/mixtile_loftq_defconfig
+++ b/configs/mixtile_loftq_defconfig
@@ -1,23 +1,12 @@
-# The Mixtile LOFT-Q is an A31 based board with 2G RAM, 8G EMMC, sdio wifi,
-# 1Gbit ethernet, HDMI display, toslink audio plug, 4 USB2.0 port, external
-# USB2SATA connector, sd card plug, 3x60 external fpic expansion connector,
-# NXP JN5168 zigbee gw, remote support.
-#
-# Also see http://focalcrest.com/en/pc.html#pro02
-CONFIG_SPL=y
-CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)"
-CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-mixtile-loftq"
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN6I=y
-CONFIG_DRAM_CLK=312
 CONFIG_DRAM_ZQ=251
-CONFIG_MMC_SUNXI_SLOT=0
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
-# Wifi power
-CONFIG_AXP221_ALDO1_VOLT=3300
-# Vbus gpio for usb1
 CONFIG_USB1_VBUS_PIN="PH24"
-# No Vbus gpio for usb2
 CONFIG_USB2_VBUS_PIN=""
+CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-mixtile-loftq"
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)"
 CONFIG_ETH_DESIGNWARE=y
+CONFIG_AXP221_ALDO1_VOLT=3300