From: Samuel Holland <samuel@sholland.org>
Date: Thu, 5 Nov 2020 05:41:30 +0000 (-0600)
Subject: arm64: dts: allwinner: pinephone: Remove AC power supply
X-Git-Tag: Ubuntu-5.13.0-19.19~4319^2~38^2~11
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=37f7a7b68004807d230fedcf090b09ea501086a9;p=mirror_ubuntu-jammy-kernel.git

arm64: dts: allwinner: pinephone: Remove AC power supply

The AXP803 in the Pinephone has its ACIN and VBUS pins shorted together.
In this configuration, the VBUS control registers take priority over the
ACIN control registers, which means the ACIN sysfs knobs have no effect.
Remove the AC power supply from the DTS, since VBUS is really the only
power supply.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201105054135.24860-2-samuel@sholland.org
---

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 5780713b0dba..3776f168d023 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -251,10 +251,6 @@
 
 #include "axp803.dtsi"
 
-&ac_power_supply {
-	status = "okay";
-};
-
 &battery_power_supply {
 	status = "okay";
 };