[PATCH] arm64: dts: imx8mq-kontron-pitx-imx8m-u-boot.dtsi: disable assigned clocks
Heiko Thiery
heiko.thiery at gmail.com
Tue Jun 14 06:11:11 CEST 2022
Hi Tom,
Am Sa., 11. Juni 2022 um 16:56 Uhr schrieb Heiko Thiery
<heiko.thiery at gmail.com>:
>
> Hi Marek,
>
> Am Sa., 11. Juni 2022 um 12:15 Uhr schrieb Marek Vasut <marex at denx.de>:
> >
> > On 6/11/22 08:09, Heiko Thiery wrote:
> > > With the move to use DM_CLK the boards uart stops working. The used
> > > properties are not supported by the imx8mq clock driver. Thus
> > > the correct baudrate cannot be selected. Remove this properties here and
> > > the board can start with working uart. Keep it in the main dts because
> > > linux handles these porperties fine.
> >
> > Is this yet another
> >
> > 75f080df46f ("Revert "clk: Detect failure to set defaults"")
> >
> > kind of failure, where the clock uclass returns error code on something?
> >
> > Maybe the clock uclass should rather warn than fail outright, so we
> > won't need these workarounds in DT files ?
>
> I think this is another kind of issue here. I had already tried to
> solve the problem [1], but had not been able to follow it through to
> the end.
>
> Maybe now is the right time to tackle it again. But due to lack of
> time i can't say when i will get to it yet.
>
> [1] https://patchwork.ozlabs.org/project/uboot/patch/20220317124127.1783768-1-heiko.thiery@gmail.com/
Is there a chance that this patch can still come in the next RC?
Without this change, the board no longer starts correctly.
> --
> Heiko
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