Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/
Missing support in i2c-rtc.dtbo for the rv3032 RTC.
Steps to reproduce the behaviour
Add:
dtoverlay=i2c-rtc,rv3032
To /boot/config.txt
Device (s)
Raspberry Pi 4 Mod. B
System
cat /etc/rpi-issue
Raspberry Pi reference 2022-04-04
Generated using pi-gen, https://github.com/RPi-Distro/pi-gen, 226b479f8d32919c9fe36dd5b4c20c02682f8180, stage4
vcgencmd version
Aug 26 2022 14:03:16
Copyright (c) 2012 Broadcom
version 102f1e848393c2112206fadffaaf86db04e98326 (clean) (release) (start)
uname -a
Linux inkypi 5.15.61-v7l+ #1579 SMP Fri Aug 26 11:13:03 BST 2022 armv7l GNU/Linux
Logs
No response
Additional context
A working module for rtc-rv3032 exists. I have built it with DKMS and modified the dtbo accordingly. Setting and getting time via hwclock is successful.
I believe this needs adding to i2c-rtc-common.dtsi:
Describe the bug
Missing support in
i2c-rtc.dtbo
for the rv3032 RTC.Steps to reproduce the behaviour
Add:
To
/boot/config.txt
Device (s)
Raspberry Pi 4 Mod. B
System
Logs
No response
Additional context
A working module for
rtc-rv3032
exists. I have built it with DKMS and modified the dtbo accordingly. Setting and getting time viahwclock
is successful.I believe this needs adding to
i2c-rtc-common.dtsi
:Plus the
rtc-rv3032
module added to the build.If you need/want a sample RTC board, let me know!