Bug#945157: Wrong system time on DHCOM i.MX6 due to missing RTC driver

To: submit@bugs.debian.org <submit@bugs.debian.org>
Subject: Bug#945157: Wrong system time on DHCOM i.MX6 due to missing RTC driver
From: "Johann Neuhauser" <jneuhauser@dh-electronics.com>
Date: Wed, 20 Nov 2019 14:55:47 +0000
Message-id: <[🔎] kcis.A3A1459E739A4464BA0411C2BC8B9400@DHPLMX01>
Reply-to: "Johann Neuhauser" <jneuhauser@dh-electronics.com>, 945157@bugs.debian.org

Title: Wrong system time on DHCOM i.MX6 due to missing RTC driver

Package: linux-image-4.19.0-6-armmp

Version: 4.19.67-2+deb10u2

X-Debbugs-CC: debian-kernel@lists.debian.org, waldi@debian.org, maks@debian.org, ben@decadent.org.uk, carnil@debian.org

When booting on DHCOM i.MX6 Quad with device tree "imx6q-dhcom-pdk2.dtb"

we always have a wrong system time.

This behavior is related to the missing RTC driver in the config of armmp.

I suggest adding "CONFIG_RTC_DRV_RV3029C2=y" to the config file

"debian/config/armhf/config" in the repo "https://salsa.debian.org/kernel-team/linux".

Regards,

Johann Neuhauser

DH electronics GmbH

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