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From ef6742d53869f0a8da5aacdb6b4cd13fb5540369 Mon Sep 17 00:00:00 2001
From: Nick Bulleid <nedbulleid@fastmail.com>
Date: Sat, 12 May 2018 23:22:37 +0100
Subject: [PATCH 300/454] Updated the gpio-poweroff overlay and README entry
Signed-off-by: Nick Bulleid <nedbulleid@fastmail.com>
---
arch/arm/boot/dts/overlays/README | 3 +++
arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts | 2 ++
2 files changed, 5 insertions(+)
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -595,6 +595,9 @@ Params: gpiopin GPIO for
custom dt-blob.bin to prevent a power-down
during the boot process, and that a reboot
will also cause the pin to go low.
+ input Set if the gpio pin should be configured as
+ an input.
+ export Set to export the configured pin to sysfs
Name: gpio-shutdown
--- a/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
+++ b/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
@@ -30,5 +30,7 @@
gpiopin = <&power_ctrl>,"gpios:4",
<&power_ctrl_pins>,"brcm,pins:0";
active_low = <&power_ctrl>,"gpios:8";
+ input = <&power_ctrl>,"input?";
+ export = <&power_ctrl>,"export?";
};
};
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