linux-kernel - Re: [PATCH v9 09/15] dt-bindings: memory: tegra30: Convert to Tegra124 YAML

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Date:   Thu, 1 Aug 2019 12:06:11 -0600
From:   Rob Herring <robh+dt@...nel.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Joseph Lo <josephl@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Prashant Gaikwad <pgaikwad@...dia.com>,
        Stephen Boyd <sboyd@...nel.org>, devicetree@...r.kernel.org,
        linux-clk <linux-clk@...r.kernel.org>,
        linux-tegra@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v9 09/15] dt-bindings: memory: tegra30: Convert to
 Tegra124 YAML

On Thu, Aug 1, 2019 at 11:52 AM Dmitry Osipenko <digetx@...il.com> wrote:
>
> 01.08.2019 19:25, Rob Herring пишет:
> > On Tue, Jul 30, 2019 at 10:58 AM Dmitry Osipenko <digetx@...il.com> wrote:
> >>
> >> The Tegra30 binding will actually differ from the Tegra124 a tad, in
> >> particular the EMEM configuration description. Hence rename the binding
> >> to Tegra124 during of the conversion to YAML.
> >>
> >> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> >> ---
> >>  .../nvidia,tegra124-mc.yaml                   | 158 ++++++++++++++++++
> >>  .../memory-controllers/nvidia,tegra30-mc.txt  | 123 --------------
> >>  2 files changed, 158 insertions(+), 123 deletions(-)
> >>  create mode 100644 Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
> >>  delete mode 100644 Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-mc.txt
> >>
> >> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
> >> new file mode 100644
> >> index 000000000000..2e2a116f1911
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
> >> @@ -0,0 +1,158 @@
> >> +# SPDX-License-Identifier: (GPL-2.0)
> >> +%YAML 1.2
> >> +---
> >> +$id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra124-mc.yaml#
> >> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >> +
> >> +title: NVIDIA Tegra124 SoC Memory Controller
> >> +
> >> +maintainers:
> >> +  - Jon Hunter <jonathanh@...dia.com>
> >> +  - Thierry Reding <thierry.reding@...il.com>
> >> +
> >> +description: |
> >> +  Tegra124 SoC features a hybrid 2x32-bit / 1x64-bit memory controller.
> >> +  These are interleaved to provide high performance with the load shared across
> >> +  two memory channels. The Tegra124 Memory Controller handles memory requests
> >> +  from internal clients and arbitrates among them to allocate memory bandwidth
> >> +  for DDR3L and LPDDR3 SDRAMs.
> >> +
> >> +properties:
> >> +  compatible:
> >> +    const: nvidia,tegra124-mc
> >> +
> >> +  reg:
> >> +    maxItems: 1
> >> +    description:
> >> +      Physical base address.
> >
> > You don't really need a description when there's only 1 item. Same on
> > the others below.
> >
> > With that,
> >
> > Reviewed-by: Rob Herring <robh@...nel.org>
>
> Okay, I'll change that in the next revision. I also assume that the r-b
> applies to all three patches, otherwise please let me know. Thanks!

No. I'm reviewing those.

Rob