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 <h...@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
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