linux-kernel - Re: [PATCH v2 0/8] Support for Tegra264 and Tegra254 in CBB driver

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Message-ID: <CAL_JsqJ-+Z6Trc_eo1-qoh9Ge4VuOdbZBESvPoY1fKkycHqmSg@mail.gmail.com>
Date: Thu, 24 Jul 2025 12:28:40 -0500
From: Rob Herring <robh@...nel.org>
To: Thierry Reding <thierry.reding@...il.com>
Cc: Sumit Gupta <sumitg@...dia.com>, treding@...dia.com, jonathanh@...dia.com, 
	krzk+dt@...nel.org, conor+dt@...nel.org, linux-tegra@...r.kernel.org, 
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
	tbergstrom@...dia.com, bbasu@...dia.com
Subject: Re: [PATCH v2 0/8] Support for Tegra264 and Tegra254 in CBB driver

On Wed, Jul 9, 2025 at 7:31 AM Thierry Reding <thierry.reding@...il.com> wrote:
>
> On Thu, Jul 03, 2025 at 04:08:21PM +0530, Sumit Gupta wrote:
> > This patch series adds support for Tegra264 and Tegra254 SoCs in the
> > Tegra CBB driver. It also includes a fix and some improvements to
> > make the driver more generic to add new SoC support.
> >
> > The patches can be applied in sequence. Patch info:
> > - Patch 1: Fix.
> > - Patch 2: Change lingo from 'Master/Slave' to 'Initiator/Target'.
> > - Patch 3 & 4: Improvements.
> > - Patch 5: New feature for HW lookup.
> > - Patch 6 & 7: Tegra264 SoC support.
> > - Patch 8: Tegra254 SoC support.
> >
> > ---
> > v1[1] -> v2:
> > - patch 8: change name from GB10 to Tegra254.
> > - patch 6: added ACK from Krzysztof
> >
> > Sumit Gupta (8):
> >   soc: tegra: cbb: clear err force register with err status
> >   soc: tegra: cbb: change master-slave to initiator-target
> >   soc: tegra: cbb: make error interrupt enable and status per SoC
> >   soc: tegra: cbb: improve handling for per SoC fabric data
> >   soc: tegra: cbb: support hw lookup to get timed out target address
> >   dt-bindings: arm: tegra: Add NVIDIA Tegra264 CBB 2.0 binding
> >   soc: tegra: cbb: add support for cbb fabrics in Tegra264
> >   soc: tegra: cbb: add support for cbb fabrics in T254
> >
> >  .../arm/tegra/nvidia,tegra234-cbb.yaml        |   4 +
> >  drivers/soc/tegra/cbb/tegra194-cbb.c          |  34 +-
> >  drivers/soc/tegra/cbb/tegra234-cbb.c          | 758 ++++++++++++++----
> >  3 files changed, 606 insertions(+), 190 deletions(-)
>
> Applied with a few fixups to the subject lines and commit messages.

It looks like you missed the binding patch. These compatibles are not
documented in linux-next:

nvidia,tegra264-sys-cbb-fabric
nvidia,tegra264-top0-cbb-fabric
nvidia,tegra264-uphy0-cbb-fabric
nvidia,tegra264-vision-cbb-fabric

Rob