From 456757b85f2588017c5c3e4f04bc2ee9260eabe6 Mon Sep 17 00:00:00 2001
From: Sebastian Krzyszkowiak <dos@dosowisko.net>
Date: Sun, 24 Jan 2021 06:21:44 +0100
Subject: [PATCH] init: Add optional sleep before creating device nodes

Some devices may need a bit of time to initialize their peripherals
(like the SD card on the Librem 5).
---
 initramfs/init | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/initramfs/init b/initramfs/init
index f538243..3b2e1f8 100755
--- a/initramfs/init
+++ b/initramfs/init
@@ -40,6 +40,11 @@ if [ -n "$LED" ]; then
 	echo $TRIGGER > /sys/class/leds/$LED/trigger
 fi
 
+if [ -n "$SLEEP" ]; then
+  echo "Waiting for hardware to initialize..."
+  sleep $SLEEP
+fi
+
 # Create device nodes
 echo "Creating device nodes..."
 mknod /dev/null c 1 3