Re: [PATCH v3 0/5] Add R5F and C7x DSP nodes for J721S2 SoC.

From: Nishanth Menon
Date: Fri Aug 11 2023 - 17:15:04 EST


On 15:31-20230811, Andrew Davis wrote:
> On 8/11/23 3:22 PM, Apurva Nandan wrote:
> > This series adds the R5F processor nodes and C7x DSP nodes for
> > J721S2 SoC.
> >
> > The first three patches adds the remote proc nodes to the SoC device
> > tree and the last two patches reserves the memory for remote proc IPCs
> > on J721S2 EVM board.
> >
> > Test log: https://gist.githubusercontent.com/apurvanandan1997/556b4148651ae74b50dda993ad07f1e5/raw/
> >
> > v3: Changelog:
> > 1) Disabled c7x in k3-j721s2-main.dtsi and enabled in k3-j721s2-som-p0.dtsi
> > which fixes the following dtbs_check for k3-am69-sk.dts
> > - dsp@64800000: 'mboxes' is a required property
> > - dsp@64800000: 'memory-region' is a required property
> > 2) Split into separate patches for C7x and R5F
>
> Thanks for taking care of these details, series LGTM,
>
> Reviewed-by: Andrew Davis <afd@xxxxxx>
>
> >
> > Link to v2:
> > https://lore.kernel.org/lkml/20230808201842.292911-1-a-nandan@xxxxxx/
> >
> > v2:Changelog:
> > 1) Added status = "disabled"; in soc dtsi files, and removed it from som dts
> > 2) Fixed mboxes property in for all cores in som dts
> >
> > Link to v1:
> > https://lore.kernel.org/all/20230529220941.10801-1-hnagalla@xxxxxx/
> >
> > Apurva Nandan (4):
> > arm64: dts: ti: k3-j721s2-main: Add MAIN R5F remote processsor nodes
> > arm64: dts: ti: k3-j721s2-main: Add C7x remote processsor nodes
> > arm64: dts : ti: k3-j721s2-som-p0: Add DDR carveout memory nodes for
> > R5F
> > arm64: dts : ti: k3-j721s2-som-p0: Add DDR carveout memory nodes for
> > C71x DSPs
> >
> > Hari Nagalla (1):
> > arm64: dts: ti: k3-j721s2-mcu: Add MCU R5F cluster nodes

We are still missing arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi which is
a TI product.

So, lets hold this series off from the immediate merge set at least.

> >
> > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 106 +++++++++
> > .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 40 ++++
> > arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 ++++++++++++++++++
> > 3 files changed, 354 insertions(+)
> >

--
Regards,
Nishanth Menon
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