# \[PATCH\] ARM: dts: sun5i: reference-design-tablet: Enable AXP209 AC and battery

- From: Chen-Yu Tsai \<hidden\>
- Date: 2017-10-12 08:05:42 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2017/10/8145604
- Thread: https://ratatoskr.run/linux-arm-kernel/2017/10/8145604/t.md

```text
The reference design tablet has the DC jack wired to AXP209's ACIN.
As a tablet, it also has an internal LiPo battery, wired to the PMIC's
battery charger.

Enable both.

Signed-off-by: Chen-Yu Tsai <redacted>
---
 arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
index 8a4d2277826f..49229b3d5492 100644
--- a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
@@ -110,6 +110,14 @@
 
 #include "axp209.dtsi"
 
+&ac_power_supply {
+	status = "okay";
+};
+
+&battery_power_supply {
+	status = "okay";
+};
+
 &lradc {
 	vref-supply = <&reg_ldo2>;
 };
-- 
2.14.2
```