From 1262a85fe36936f404dc2deccc3ebaacebb612c5 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 13 Dec 2014 14:12:06 +0100 Subject: 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 Acked-by: Ian Campbell --- configs/Mele_M9_defconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'configs/Mele_M9_defconfig') 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 -- cgit v1.1