The axp209.dtsi defines nodes for ac, usb and battery supplies for a while now. This patch enables these nodes for the A20-Olinuxino-Micro, which has connectors for all three of them. The patch was run-tested against linux-next-20170825. Signed-off-by: Harald Geyer <harald@xxxxxxxxx> --- Note: I guess the same change is good for the olinuxino lime boards too. However I don't have such boards to test, so I don't formally submit a patch for them. arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index 0b7403e..64c993a 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -256,6 +256,18 @@ #include "axp209.dtsi" +&ac_power_supply { + status = "okay"; +}; + +&battery_power_supply { + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1000000>; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html