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authorHenrik Riomar <henrik.riomar@gmail.com>2019-10-15 12:59:43 +0200
committerNatanael Copa <ncopa@alpinelinux.org>2019-11-25 11:56:39 +0000
commit89f9c4fb0dd3a69dea4cb7ecead55692c9732e06 (patch)
tree561aa1eed16597ef51339b7fdac21e95e4cc9522
parentedad1469ace201e53f05ceeae2b779ac12c33990 (diff)
downloadmkinitfs-89f9c4fb0dd3a69dea4cb7ecead55692c9732e06.tar.bz2
mkinitfs-89f9c4fb0dd3a69dea4cb7ecead55692c9732e06.tar.xz
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.
-rw-r--r--Makefile1
-rw-r--r--features.d/rpirtc.modules1
2 files changed, 2 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 3c076a1..b4524a5 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