summaryrefslogtreecommitdiff
path: root/configs
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2014-12-13 14:12:06 +0100
committerHans de Goede <hdegoede@redhat.com>2015-01-14 14:56:36 +0100
commit1262a85fe36936f404dc2deccc3ebaacebb612c5 (patch)
tree354d2f6927c6481c9fa7c81dcfbc5ee5e7d05a0b /configs
parentf70444980b23f5f52025aa6b7d22233312dea136 (diff)
downloadu-boot-imx-1262a85fe36936f404dc2deccc3ebaacebb612c5.zip
u-boot-imx-1262a85fe36936f404dc2deccc3ebaacebb612c5.tar.gz
u-boot-imx-1262a85fe36936f404dc2deccc3ebaacebb612c5.tar.bz2
sunxi: axp221: Make dcdc1 voltage configurable
The dcdc1 voltage is typically used as generic 3.3V IO voltage for things like GPIO-s, sdcard interfaces, etc. On most boards this is undervolted to 3.0V to safe battery, but not on all, make it configurable so that we can use the same settings as the original firmware on all boards. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'configs')
-rw-r--r--configs/Mele_M9_defconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/configs/Mele_M9_defconfig b/configs/Mele_M9_defconfig
index 445cc57..e5ab0ec 100644
--- a/configs/Mele_M9_defconfig
+++ b/configs/Mele_M9_defconfig
@@ -7,6 +7,8 @@ CONFIG_FDTFILE="sun6i-a31-m9.dtb"
+S:CONFIG_TARGET_MELE_M9=y
+S:CONFIG_DRAM_CLK=312
+S:CONFIG_DRAM_ZQ=120
+# The Mele M9 uses 3.3V for general IO
++S:CONFIG_AXP221_DCDC1_VOLT=3300
# Ethernet phy power
+S:CONFIG_AXP221_DLDO1_VOLT=3300
# USB hub power