commit c7b7158f397b6e2fc5cd13925b185502ca026158
author Chen-Yu Tsai <wens@csie.org> Thu May 25 15:31:37 2017 +0800
committer Maxime Ripard <maxime.ripard@free-electrons.com> Mon May 29 08:51:36 2017 +0200
tree c44664383fc3fceb094d6123da48b91ec502fabe
parent 2fb90080db2c76e2ffcce1b8b3867250091b4d65

ARM: sun6i: a31: hummingbird: Enable AXP221's ACIN power supply

The ACIN pins of the AXP221 PMIC on the A31 Hummingbird are tied to the
DC jack on the board through a 12V to 5V buck converter.

Enable the ACIN power supply.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun6i-a31-hummingbird.dts

diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index 5560720..9ecb5f0 100644
--- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -253,6 +253,10 @@
 
 #include "axp22x.dtsi"
 
+&ac_power_supply {
+	status = "okay";
+};
+
 &reg_aldo1 {
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;