This adds the axp20x backup property to the lamobo-r1 device-tree,
that allows charging the backup battery attached to its AXP209.
It is especially useful since the battery is used for the RTC module.
Signed-off-by: Paul Kocialkowski <cont...@paulk.fr>
diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
index 442f3c755f36..e218fd8ea94f 100644
--- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
+++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
@@ -207,6 +207,8 @@
reg = <0x34>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ backup = <3000 200>;
};
};
--
2.15.1
