25 Oct
2022
25 Oct
'22
8:42 a.m.
Hi Peng,
Am Di., 25. Okt. 2022 um 07:18 Uhr schrieb Peng Fan peng.fan@oss.nxp.com:
On 10/24/2022 7:25 PM, Heiko Thiery wrote:
U-Boot is not able to store the environment variables in the SD card.
Remove the off-on-delay-us property to fix the regression.
off-on-delay-us here would cause store env failure? Would you please share more info?
I saw that the environment could not be loaded/stored since the synchroinzation of the device tree from linux 181d1684cae07f111 (imx8mq: synchronise device tree with linux) and then without doing a bisect I found this commit 5d42ea553534 (ARM: dts: imx8mq-evk: Remove u-boot,off-on-delay-us property). After removing the delay loading/storing worked again.
--
Heiko
>
> Thanks,
> Peng.
>
> >
> > Signed-off-by: Heiko Thiery heiko.thiery@gmail.com
> > ---
> > The same change is done in the linux dts file.
> >
> > arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts b/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts
> > index a91c136797..21442e04a6 100644
> > --- a/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts
> > +++ b/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts
> > @@ -51,7 +51,6 @@
> > regulator-min-microvolt = <3300000>;
> > regulator-max-microvolt = <3300000>;
> > gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
> > - off-on-delay-us = <20000>;
> > enable-active-high;
> > };
> > };