From 9750fe09a0c322f3d669a31179c87ffade7b1dd7 Mon Sep 17 00:00:00 2001 From: Henrik Riomar Date: Tue, 15 Oct 2019 12:59:43 +0200 Subject: [PATCH] add feature rpirtc Add new feature rpi rtc allowing a hw rtc to be used. The init script in Alpine Linux since v3.9 looks for /dev/rtc, if not found it will switch to swclock. To make this check work on a Rasberry PI with a mounted rtc and the following in usercfg.txt dtoverlay=i2c-rtc,ds3231 we must have rtc drivers available already initramfs. (cherry picked from commit 89f9c4fb0dd3a69dea4cb7ecead55692c9732e06) --- Makefile | 1 + features.d/rpirtc.modules | 1 + 2 files changed, 2 insertions(+) create mode 100644 features.d/rpirtc.modules diff --git a/Makefile b/Makefile index c48c568..ae1d1ce 100644 --- a/Makefile +++ b/Makefile @@ -43,6 +43,7 @@ CONF_FILES := mkinitfs.conf \ features.d/raid.files \ features.d/raid.modules \ features.d/reiserfs.modules \ + features.d/rpirtc.modules \ features.d/scsi.modules \ features.d/squashfs.modules \ features.d/ubifs.modules \ diff --git a/features.d/rpirtc.modules b/features.d/rpirtc.modules new file mode 100644 index 0000000..91c8ad3 --- /dev/null +++ b/features.d/rpirtc.modules @@ -0,0 +1 @@ +kernel/drivers/rtc/rtc-ds1307.ko -- 2.24.1