Re: [PATCH 1/5] Documentation: bindings: clk: Add bindings for i.MX8MM BLK_CTL

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On Wed, Oct 7, 2020 at 3:08 PM Adam Ford <aford173@xxxxxxxxx> wrote:
>
> On Wed, Oct 7, 2020 at 3:03 PM Marek Vasut <marex@xxxxxxx> wrote:
> >
> > On 10/7/20 9:52 PM, Adam Ford wrote:
> > > On Sun, Oct 4, 2020 at 12:53 AM Marek Vasut <marex@xxxxxxx> wrote:
> > >>
> > >> Add the i.MX8MM BLK_CTL compatible string to the list.
> > [...]
> > >> ---
> > >>  Documentation/devicetree/bindings/clock/fsl,imx-blk-ctl.yaml | 1 +
> > >>  1 file changed, 1 insertion(+)
> > >>
> > >
> > > Is there a DTSI change part of this patch?  I was going to try to test
> > > it, but  I am not seeing a change to the imx8mm.dtsi, and I am not
> > > sure where to put the node.
> >
> > There are in fact quite a few other pieces you need to have in place,
> > this patchset in itself is not particularly useful, it is just infra for
> > the LCDIF and MIPI DSIM block control. You might want to wait until they
> > all land in next and test that result.
>
> I have several patches in place, the GPCv2, this block driver,
> enabling GPU DT node, I'm also working on the DSIM patch you posted.
> I was hoping to test them all together and reply to the various
> threads with tested-by.  I also want to get my device tree stuff ready
> on the beacon boards so when everything lands, I can post DTS updates
> to enable the LCDIF, DSI, and the HDMI bridge.
>
> If you have a repo somewhere that has all these combined, I can just
> work on the final layer to enable the device tree plumbing on my
> board.  I just need the imx8mm.dtsi changes for this, DSIM, and the
> LCDIF so I can finish the task.

On that note, I also have a i.MX8M Nano board which is similar to my
8MM.  If I understood the 8MM clock block driver better, I hope to
adapt your changes for the Nano too.  Once the GPCv2 driver is
accepted, I was also going to look at updating it to support the Nano
as well which also has the same DSIM and LCDIF as the 8MM as well and
a better GPU than the Mini but lacking the VPU.

adam
>
> adam



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