From: Samuel Holland <samuel@sholland.org>
Date: Wed, 13 Jan 2021 04:05:42 +0000 (-0600)
Subject: arm64: dts: allwinner: pinephone: Support volume key wakeup
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0b26926a96429bda01a261d2c2a6faa1ef3b8e7b;p=linux.git

arm64: dts: allwinner: pinephone: Support volume key wakeup

PinePhone volume keys are connected to the LRADC in the A64. Users may
want to use them to wake the device from sleep. Support this by
declaring the LRADC as a wakeup source.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210113040542.34247-4-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 2dfe9bae8c67f..7f37f9fea0ab2 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -196,6 +196,7 @@
 
 &lradc {
 	vref-supply = <&reg_aldo3>;
+	wakeup-source;
 	status = "okay";
 
 	button-200 {