[PATCH 2/3] sunxi: A20-OLinuXino-LIME2: Add usb-power-supply

[Michael Haas]

The A20-OLinuXino-LIME2 uses the AXP209 PMIC. This patch adds the
corresponding usb-power-supply node to the DTS.
If CONFIG_AXP20X_POWER is set, this patch enables the /sys/class/power_supply/
diirectory.

Signed-off-by: Michael Haas <haas at computerlinguist.org>
---
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
index d5ff2e9..d370166 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
@@ -161,6 +161,9 @@
 				regulator-always-on;
 			};
 		};
+		usb_power_supply: usb_power_supply {
+			compatible = "x-powers,axp202-usb-power-supply";
+		};
 	};
 };
 
-- 
2.7.2