[PATCH v1 3/8] imxrt1050: synchronise device tree with linux

Marcel Ziswiler marcel.ziswiler at toradex.com
Fri Aug 26 16:05:11 CEST 2022


Hi Fabio and Jesse

On Fri, 2022-08-26 at 08:48 -0400, Jesse Taube wrote:
> 
> 
> On 8/26/22 06:49, Fabio Estevam wrote:
> > Hi Marcel,
> > 
> > On Fri, Aug 26, 2022 at 6:55 AM Marcel Ziswiler <marcel at ziswiler.com> wrote:
> > > 
> > > From: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> > > 
> > > Synchronise device tree with linux v6.0-rc1.
> > 
> > Thanks for working on this.
> > 
> > > -&semc {
> > > -       /*
> > > -        * Memory configuration from sdram datasheet IS42S16160J-6BLI
> > > -        */
> > > -       fsl,sdram-mux = /bits/ 8 <MUX_A8_SDRAM_A8
> > > -                               MUX_CSX0_SDRAM_CS1
> > > -                               0
> > > -                               0
> > > -                               0
> > > -                               0>;
> > 
> > Shouldn't this go to imxrt1050-evk-u-boot.dts?
> > 
> > This node is responsible for describing the DDR timings. Removing it
> > will cause boot regression.
> Yes it will. Linux doesn't have LCD or dram yet,
> it should be moved into imxrt1050-evk-u-boot.dtsi.
> If needed I can sync it as well as test.

Sorry, that I did not spot that one. I can update this and send out a v2 with that fixed shortly, don't worry.
But if you can then test it that would be great. Thanks!

> Thanks,
> Jesse
> > 
> > I don't have access to this platform. Adding Jesse and Giulio.

Cheers

Marcel


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