[v2,30/34] dt-bindings: arm: Convert Tegra board/soc bindings to json-schema

Message ID 20181203213223.16986-31-robh@kernel.org
State New
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  • Devicetree schema
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Commit Message

Rob Herring Dec. 3, 2018, 9:32 p.m.
Convert Tegra SoC bindings to DT schema format using json-schema.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: devicetree@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/arm/tegra.txt         |  65 -----------
 .../devicetree/bindings/arm/tegra.yaml        | 101 ++++++++++++++++++
 2 files changed, 101 insertions(+), 65 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/tegra.txt
 create mode 100644 Documentation/devicetree/bindings/arm/tegra.yaml

Comments

Thierry Reding Dec. 4, 2018, 8:50 a.m. | #1
On Mon, Dec 03, 2018 at 03:32:19PM -0600, Rob Herring wrote:
> Convert Tegra SoC bindings to DT schema format using json-schema.
> 
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Jonathan Hunter <jonathanh@nvidia.com>
> Cc: devicetree@vger.kernel.org
> Cc: linux-tegra@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  .../devicetree/bindings/arm/tegra.txt         |  65 -----------
>  .../devicetree/bindings/arm/tegra.yaml        | 101 ++++++++++++++++++
>  2 files changed, 101 insertions(+), 65 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/arm/tegra.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/tegra.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
> deleted file mode 100644
> index c59b15f64346..000000000000
> --- a/Documentation/devicetree/bindings/arm/tegra.txt
> +++ /dev/null
> @@ -1,65 +0,0 @@
> -NVIDIA Tegra device tree bindings
> --------------------------------------------
> -
> -SoCs
> --------------------------------------------
> -
> -Each device tree must specify which Tegra SoC it uses, using one of the
> -following compatible values:
> -
> -  nvidia,tegra20
> -  nvidia,tegra30
> -  nvidia,tegra114
> -  nvidia,tegra124
> -  nvidia,tegra132
> -  nvidia,tegra210
> -  nvidia,tegra186
> -  nvidia,tegra194
> -
> -Boards
> --------------------------------------------
> -
> -Each device tree must specify which one or more of the following
> -board-specific compatible values:
> -
> -  ad,medcom-wide
> -  ad,plutux
> -  ad,tamonten
> -  ad,tec
> -  compal,paz00
> -  compulab,trimslice
> -  nvidia,beaver
> -  nvidia,cardhu
> -  nvidia,cardhu-a02
> -  nvidia,cardhu-a04
> -  nvidia,dalmore
> -  nvidia,harmony
> -  nvidia,jetson-tk1
> -  nvidia,norrin
> -  nvidia,p2371-0000
> -  nvidia,p2371-2180
> -  nvidia,p2571
> -  nvidia,p2771-0000
> -  nvidia,p2972-0000
> -  nvidia,roth
> -  nvidia,seaboard
> -  nvidia,tn7
> -  nvidia,ventana
> -  toradex,apalis_t30
> -  toradex,apalis_t30-eval
> -  toradex,apalis_t30-v1.1
> -  toradex,apalis_t30-v1.1-eval
> -  toradex,apalis-tk1
> -  toradex,apalis-tk1-eval
> -  toradex,apalis-tk1-v1.2
> -  toradex,apalis-tk1-v1.2-eval
> -  toradex,colibri_t20
> -  toradex,colibri_t20-eval-v3
> -  toradex,colibri_t20-iris
> -  toradex,colibri_t30
> -  toradex,colibri_t30-eval-v3
> -
> -Trusted Foundations
> --------------------------------------------
> -Tegra supports the Trusted Foundation secure monitor. See the
> -"tlm,trusted-foundations" binding's documentation for more details.
> diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
> new file mode 100644
> index 000000000000..66493892ffc1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/tegra.yaml
> @@ -0,0 +1,101 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/tegra.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#

Could you explain what these are? They give 404, so I assume they are
more like placeholders and not actually used?

> +
> +title: NVIDIA Tegra device tree bindings
> +
> +maintainers:
> +  - Marcel Ziswiler <marcel.ziswiler@toradex.com>
> +  - Peter De Schrijver <pdeschrijver@nvidia.com>

Not sure how you got that list, but probably from git history. I think
it makes sense to replace Marcel and Peter with Jon and myself.

Other than that, looks fine to me. Some of the enumerations below look
somewhat hard to parse, but I suspect that it will become second nature
in no time.

Acked-by: Thierry Reding <treding@nvidia.com>

> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - items:
> +          - enum:
> +              - compal,paz00
> +              - compulab,trimslice
> +              - nvidia,harmony
> +              - nvidia,seaboard
> +              - nvidia,ventana
> +          - const: nvidia,tegra20
> +      - items:
> +          - enum:
> +              - ad,medcom-wide
> +              - ad,plutux
> +              - ad,tec
> +          - const: ad,tamonten
> +          - const: nvidia,tegra20
> +      - items:
> +          - enum:
> +              - toradex,colibri_t20-eval-v3
> +              - toradex,colibri_t20-iris
> +          - const: toradex,colibri_t20
> +          - const: nvidia,tegra20
> +      - items:
> +          - enum:
> +              - nvidia,beaver
> +          - const: nvidia,tegra30
> +      - items:
> +          - enum:
> +              - nvidia,cardhu-a02
> +              - nvidia,cardhu-a04
> +          - const: nvidia,cardhu
> +          - const: nvidia,tegra30
> +      - items:
> +          - const: toradex,apalis_t30-eval
> +          - const: toradex,apalis_t30
> +          - const: nvidia,tegra30
> +      - items:
> +          - const: toradex,apalis_t30-eval-v1.1
> +          - const: toradex,apalis_t30-eval
> +          - const: toradex,apalis_t30-v1.1
> +          - const: toradex,apalis_t30
> +          - const: nvidia,tegra30
> +      - items:
> +          - enum:
> +              - toradex,colibri_t30-eval-v3
> +          - const: toradex,colibri_t30
> +          - const: nvidia,tegra30
> +      - items:
> +          - enum:
> +              - nvidia,dalmore
> +              - nvidia,roth
> +              - nvidia,tn7
> +          - const: nvidia,tegra114
> +      - items:
> +          - enum:
> +              - nvidia,jetson-tk1
> +              - nvidia,venice2
> +          - const: nvidia,tegra124
> +      - items:
> +          - const: toradex,apalis-tk1-eval
> +          - const: toradex,apalis-tk1
> +          - const: nvidia,tegra124
> +      - items:
> +          - const: toradex,apalis-tk1-v1.2-eval
> +          - const: toradex,apalis-tk1-eval
> +          - const: toradex,apalis-tk1-v1.2
> +          - const: toradex,apalis-tk1
> +          - const: nvidia,tegra124
> +      - items:
> +          - enum:
> +              - nvidia,norrin
> +          - const: nvidia,tegra132
> +          - const: nvidia,tegra124
> +      - items:
> +          - enum:
> +              - nvidia,p2371-0000
> +              - nvidia,p2371-2180
> +              - nvidia,p2571
> +          - const: nvidia,tegra210
> +      - items:
> +          - enum:
> +              - nvidia,p2771-0000
> +          - const: nvidia,tegra186
> +      - items:
> +          - enum:
> +              - nvidia,p2972-0000
> +          - const: nvidia,tegra194
> -- 
> 2.19.1
>
Rob Herring Dec. 6, 2018, 10:38 p.m. | #2
On Tue, Dec 4, 2018 at 2:50 AM Thierry Reding <thierry.reding@gmail.com> wrote:
>
> On Mon, Dec 03, 2018 at 03:32:19PM -0600, Rob Herring wrote:
> > Convert Tegra SoC bindings to DT schema format using json-schema.
> >
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: Thierry Reding <thierry.reding@gmail.com>
> > Cc: Jonathan Hunter <jonathanh@nvidia.com>
> > Cc: devicetree@vger.kernel.org
> > Cc: linux-tegra@vger.kernel.org
> > Signed-off-by: Rob Herring <robh@kernel.org>
> > ---
> >  .../devicetree/bindings/arm/tegra.txt         |  65 -----------
> >  .../devicetree/bindings/arm/tegra.yaml        | 101 ++++++++++++++++++
> >  2 files changed, 101 insertions(+), 65 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/arm/tegra.txt
> >  create mode 100644 Documentation/devicetree/bindings/arm/tegra.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
> > deleted file mode 100644
> > index c59b15f64346..000000000000
> > --- a/Documentation/devicetree/bindings/arm/tegra.txt
> > +++ /dev/null
> > @@ -1,65 +0,0 @@
> > -NVIDIA Tegra device tree bindings
> > --------------------------------------------
> > -
> > -SoCs
> > --------------------------------------------
> > -
> > -Each device tree must specify which Tegra SoC it uses, using one of the
> > -following compatible values:
> > -
> > -  nvidia,tegra20
> > -  nvidia,tegra30
> > -  nvidia,tegra114
> > -  nvidia,tegra124
> > -  nvidia,tegra132
> > -  nvidia,tegra210
> > -  nvidia,tegra186
> > -  nvidia,tegra194
> > -
> > -Boards
> > --------------------------------------------
> > -
> > -Each device tree must specify which one or more of the following
> > -board-specific compatible values:
> > -
> > -  ad,medcom-wide
> > -  ad,plutux
> > -  ad,tamonten
> > -  ad,tec
> > -  compal,paz00
> > -  compulab,trimslice
> > -  nvidia,beaver
> > -  nvidia,cardhu
> > -  nvidia,cardhu-a02
> > -  nvidia,cardhu-a04
> > -  nvidia,dalmore
> > -  nvidia,harmony
> > -  nvidia,jetson-tk1
> > -  nvidia,norrin
> > -  nvidia,p2371-0000
> > -  nvidia,p2371-2180
> > -  nvidia,p2571
> > -  nvidia,p2771-0000
> > -  nvidia,p2972-0000
> > -  nvidia,roth
> > -  nvidia,seaboard
> > -  nvidia,tn7
> > -  nvidia,ventana
> > -  toradex,apalis_t30
> > -  toradex,apalis_t30-eval
> > -  toradex,apalis_t30-v1.1
> > -  toradex,apalis_t30-v1.1-eval
> > -  toradex,apalis-tk1
> > -  toradex,apalis-tk1-eval
> > -  toradex,apalis-tk1-v1.2
> > -  toradex,apalis-tk1-v1.2-eval
> > -  toradex,colibri_t20
> > -  toradex,colibri_t20-eval-v3
> > -  toradex,colibri_t20-iris
> > -  toradex,colibri_t30
> > -  toradex,colibri_t30-eval-v3
> > -
> > -Trusted Foundations
> > --------------------------------------------
> > -Tegra supports the Trusted Foundation secure monitor. See the
> > -"tlm,trusted-foundations" binding's documentation for more details.
> > diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
> > new file mode 100644
> > index 000000000000..66493892ffc1
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/arm/tegra.yaml
> > @@ -0,0 +1,101 @@
> > +# SPDX-License-Identifier: GPL-2.0
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/arm/tegra.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
>
> Could you explain what these are? They give 404, so I assume they are
> more like placeholders and not actually used?

Please read the documentation in patch 2. They are used, but aren't live URLs.

> > +
> > +title: NVIDIA Tegra device tree bindings
> > +
> > +maintainers:
> > +  - Marcel Ziswiler <marcel.ziswiler@toradex.com>
> > +  - Peter De Schrijver <pdeschrijver@nvidia.com>
>
> Not sure how you got that list, but probably from git history. I think
> it makes sense to replace Marcel and Peter with Jon and myself.

Will do.

> Other than that, looks fine to me. Some of the enumerations below look
> somewhat hard to parse, but I suspect that it will become second nature
> in no time.

We can add descriptions and/or comments if that helps. I didn't add
them if not already there.

> Acked-by: Thierry Reding <treding@nvidia.com>

Thanks.

Rob
Thierry Reding Dec. 7, 2018, 11:46 a.m. | #3
On Thu, Dec 06, 2018 at 04:38:44PM -0600, Rob Herring wrote:
> On Tue, Dec 4, 2018 at 2:50 AM Thierry Reding <thierry.reding@gmail.com> wrote:
> >
> > On Mon, Dec 03, 2018 at 03:32:19PM -0600, Rob Herring wrote:
> > > Convert Tegra SoC bindings to DT schema format using json-schema.
> > >
> > > Cc: Mark Rutland <mark.rutland@arm.com>
> > > Cc: Thierry Reding <thierry.reding@gmail.com>
> > > Cc: Jonathan Hunter <jonathanh@nvidia.com>
> > > Cc: devicetree@vger.kernel.org
> > > Cc: linux-tegra@vger.kernel.org
> > > Signed-off-by: Rob Herring <robh@kernel.org>
> > > ---
> > >  .../devicetree/bindings/arm/tegra.txt         |  65 -----------
> > >  .../devicetree/bindings/arm/tegra.yaml        | 101 ++++++++++++++++++
> > >  2 files changed, 101 insertions(+), 65 deletions(-)
> > >  delete mode 100644 Documentation/devicetree/bindings/arm/tegra.txt
> > >  create mode 100644 Documentation/devicetree/bindings/arm/tegra.yaml
> > >
> > > diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
> > > deleted file mode 100644
> > > index c59b15f64346..000000000000
> > > --- a/Documentation/devicetree/bindings/arm/tegra.txt
> > > +++ /dev/null
> > > @@ -1,65 +0,0 @@
> > > -NVIDIA Tegra device tree bindings
> > > --------------------------------------------
> > > -
> > > -SoCs
> > > --------------------------------------------
> > > -
> > > -Each device tree must specify which Tegra SoC it uses, using one of the
> > > -following compatible values:
> > > -
> > > -  nvidia,tegra20
> > > -  nvidia,tegra30
> > > -  nvidia,tegra114
> > > -  nvidia,tegra124
> > > -  nvidia,tegra132
> > > -  nvidia,tegra210
> > > -  nvidia,tegra186
> > > -  nvidia,tegra194
> > > -
> > > -Boards
> > > --------------------------------------------
> > > -
> > > -Each device tree must specify which one or more of the following
> > > -board-specific compatible values:
> > > -
> > > -  ad,medcom-wide
> > > -  ad,plutux
> > > -  ad,tamonten
> > > -  ad,tec
> > > -  compal,paz00
> > > -  compulab,trimslice
> > > -  nvidia,beaver
> > > -  nvidia,cardhu
> > > -  nvidia,cardhu-a02
> > > -  nvidia,cardhu-a04
> > > -  nvidia,dalmore
> > > -  nvidia,harmony
> > > -  nvidia,jetson-tk1
> > > -  nvidia,norrin
> > > -  nvidia,p2371-0000
> > > -  nvidia,p2371-2180
> > > -  nvidia,p2571
> > > -  nvidia,p2771-0000
> > > -  nvidia,p2972-0000
> > > -  nvidia,roth
> > > -  nvidia,seaboard
> > > -  nvidia,tn7
> > > -  nvidia,ventana
> > > -  toradex,apalis_t30
> > > -  toradex,apalis_t30-eval
> > > -  toradex,apalis_t30-v1.1
> > > -  toradex,apalis_t30-v1.1-eval
> > > -  toradex,apalis-tk1
> > > -  toradex,apalis-tk1-eval
> > > -  toradex,apalis-tk1-v1.2
> > > -  toradex,apalis-tk1-v1.2-eval
> > > -  toradex,colibri_t20
> > > -  toradex,colibri_t20-eval-v3
> > > -  toradex,colibri_t20-iris
> > > -  toradex,colibri_t30
> > > -  toradex,colibri_t30-eval-v3
> > > -
> > > -Trusted Foundations
> > > --------------------------------------------
> > > -Tegra supports the Trusted Foundation secure monitor. See the
> > > -"tlm,trusted-foundations" binding's documentation for more details.
> > > diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
> > > new file mode 100644
> > > index 000000000000..66493892ffc1
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/arm/tegra.yaml
> > > @@ -0,0 +1,101 @@
> > > +# SPDX-License-Identifier: GPL-2.0
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/arm/tegra.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >
> > Could you explain what these are? They give 404, so I assume they are
> > more like placeholders and not actually used?
> 
> Please read the documentation in patch 2. They are used, but aren't live URLs.

Okay, thanks for pointing that out. I wasn't Cc'ed on that patch, so it
took a while to hunt it down.

> > > +
> > > +title: NVIDIA Tegra device tree bindings
> > > +
> > > +maintainers:
> > > +  - Marcel Ziswiler <marcel.ziswiler@toradex.com>
> > > +  - Peter De Schrijver <pdeschrijver@nvidia.com>
> >
> > Not sure how you got that list, but probably from git history. I think
> > it makes sense to replace Marcel and Peter with Jon and myself.
> 
> Will do.
> 
> > Other than that, looks fine to me. Some of the enumerations below look
> > somewhat hard to parse, but I suspect that it will become second nature
> > in no time.
> 
> We can add descriptions and/or comments if that helps. I didn't add
> them if not already there.

My comment was regarding the schema syntax with the oneOf, - items, etc.
That's all new to me and difficult to read, but I'm sure I'll get used
to it.

Thierry

Patch

diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
deleted file mode 100644
index c59b15f64346..000000000000
--- a/Documentation/devicetree/bindings/arm/tegra.txt
+++ /dev/null
@@ -1,65 +0,0 @@ 
-NVIDIA Tegra device tree bindings
--------------------------------------------
-
-SoCs
--------------------------------------------
-
-Each device tree must specify which Tegra SoC it uses, using one of the
-following compatible values:
-
-  nvidia,tegra20
-  nvidia,tegra30
-  nvidia,tegra114
-  nvidia,tegra124
-  nvidia,tegra132
-  nvidia,tegra210
-  nvidia,tegra186
-  nvidia,tegra194
-
-Boards
--------------------------------------------
-
-Each device tree must specify which one or more of the following
-board-specific compatible values:
-
-  ad,medcom-wide
-  ad,plutux
-  ad,tamonten
-  ad,tec
-  compal,paz00
-  compulab,trimslice
-  nvidia,beaver
-  nvidia,cardhu
-  nvidia,cardhu-a02
-  nvidia,cardhu-a04
-  nvidia,dalmore
-  nvidia,harmony
-  nvidia,jetson-tk1
-  nvidia,norrin
-  nvidia,p2371-0000
-  nvidia,p2371-2180
-  nvidia,p2571
-  nvidia,p2771-0000
-  nvidia,p2972-0000
-  nvidia,roth
-  nvidia,seaboard
-  nvidia,tn7
-  nvidia,ventana
-  toradex,apalis_t30
-  toradex,apalis_t30-eval
-  toradex,apalis_t30-v1.1
-  toradex,apalis_t30-v1.1-eval
-  toradex,apalis-tk1
-  toradex,apalis-tk1-eval
-  toradex,apalis-tk1-v1.2
-  toradex,apalis-tk1-v1.2-eval
-  toradex,colibri_t20
-  toradex,colibri_t20-eval-v3
-  toradex,colibri_t20-iris
-  toradex,colibri_t30
-  toradex,colibri_t30-eval-v3
-
-Trusted Foundations
--------------------------------------------
-Tegra supports the Trusted Foundation secure monitor. See the
-"tlm,trusted-foundations" binding's documentation for more details.
diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
new file mode 100644
index 000000000000..66493892ffc1
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/tegra.yaml
@@ -0,0 +1,101 @@ 
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/tegra.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra device tree bindings
+
+maintainers:
+  - Marcel Ziswiler <marcel.ziswiler@toradex.com>
+  - Peter De Schrijver <pdeschrijver@nvidia.com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - compal,paz00
+              - compulab,trimslice
+              - nvidia,harmony
+              - nvidia,seaboard
+              - nvidia,ventana
+          - const: nvidia,tegra20
+      - items:
+          - enum:
+              - ad,medcom-wide
+              - ad,plutux
+              - ad,tec
+          - const: ad,tamonten
+          - const: nvidia,tegra20
+      - items:
+          - enum:
+              - toradex,colibri_t20-eval-v3
+              - toradex,colibri_t20-iris
+          - const: toradex,colibri_t20
+          - const: nvidia,tegra20
+      - items:
+          - enum:
+              - nvidia,beaver
+          - const: nvidia,tegra30
+      - items:
+          - enum:
+              - nvidia,cardhu-a02
+              - nvidia,cardhu-a04
+          - const: nvidia,cardhu
+          - const: nvidia,tegra30
+      - items:
+          - const: toradex,apalis_t30-eval
+          - const: toradex,apalis_t30
+          - const: nvidia,tegra30
+      - items:
+          - const: toradex,apalis_t30-eval-v1.1
+          - const: toradex,apalis_t30-eval
+          - const: toradex,apalis_t30-v1.1
+          - const: toradex,apalis_t30
+          - const: nvidia,tegra30
+      - items:
+          - enum:
+              - toradex,colibri_t30-eval-v3
+          - const: toradex,colibri_t30
+          - const: nvidia,tegra30
+      - items:
+          - enum:
+              - nvidia,dalmore
+              - nvidia,roth
+              - nvidia,tn7
+          - const: nvidia,tegra114
+      - items:
+          - enum:
+              - nvidia,jetson-tk1
+              - nvidia,venice2
+          - const: nvidia,tegra124
+      - items:
+          - const: toradex,apalis-tk1-eval
+          - const: toradex,apalis-tk1
+          - const: nvidia,tegra124
+      - items:
+          - const: toradex,apalis-tk1-v1.2-eval
+          - const: toradex,apalis-tk1-eval
+          - const: toradex,apalis-tk1-v1.2
+          - const: toradex,apalis-tk1
+          - const: nvidia,tegra124
+      - items:
+          - enum:
+              - nvidia,norrin
+          - const: nvidia,tegra132
+          - const: nvidia,tegra124
+      - items:
+          - enum:
+              - nvidia,p2371-0000
+              - nvidia,p2371-2180
+              - nvidia,p2571
+          - const: nvidia,tegra210
+      - items:
+          - enum:
+              - nvidia,p2771-0000
+          - const: nvidia,tegra186
+      - items:
+          - enum:
+              - nvidia,p2972-0000
+          - const: nvidia,tegra194