diff mbox series

[v7,02/16] dt-bindings: arm: google: Add bindings for Google ARM platforms

Message ID 20231211162331.435900-3-peter.griffin@linaro.org
State New
Headers show
Series Add minimal Tensor/GS101 SoC support and Oriole/Pixel6 board | expand

Commit Message

Peter Griffin Dec. 11, 2023, 4:23 p.m. UTC
This introduces bindings and dt-schema for the Google Tensor SoCs.
Currently just gs101 and pixel 6 are supported.

Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
@RobH I removed your 'Reviewed-by: Rob Herring <robh@kernel.org>' tag
as since you reviewed this I added the empty ect node. Can you please
do the review again?

x# Please enter the commit message for your changes. Lines starting
---
 .../devicetree/bindings/arm/google.yaml       | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/google.yaml

Comments

Rob Herring Dec. 13, 2023, 2:32 p.m. UTC | #1
On Mon, 11 Dec 2023 16:23:17 +0000, Peter Griffin wrote:
> This introduces bindings and dt-schema for the Google Tensor SoCs.
> Currently just gs101 and pixel 6 are supported.
> 
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---
> @RobH I removed your 'Reviewed-by: Rob Herring <robh@kernel.org>' tag
> as since you reviewed this I added the empty ect node. Can you please
> do the review again?
> 
> x# Please enter the commit message for your changes. Lines starting
> ---
>  .../devicetree/bindings/arm/google.yaml       | 53 +++++++++++++++++++
>  1 file changed, 53 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/google.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Peter Griffin Dec. 13, 2023, 2:34 p.m. UTC | #2
On Wed, 13 Dec 2023 at 14:32, Rob Herring <robh@kernel.org> wrote:
>
>
> On Mon, 11 Dec 2023 16:23:17 +0000, Peter Griffin wrote:
> > This introduces bindings and dt-schema for the Google Tensor SoCs.
> > Currently just gs101 and pixel 6 are supported.
> >
> > Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> > Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> > ---
> > @RobH I removed your 'Reviewed-by: Rob Herring <robh@kernel.org>' tag
> > as since you reviewed this I added the empty ect node. Can you please
> > do the review again?
> >
> > x# Please enter the commit message for your changes. Lines starting
> > ---
> >  .../devicetree/bindings/arm/google.yaml       | 53 +++++++++++++++++++
> >  1 file changed, 53 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/arm/google.yaml
> >
>
> Reviewed-by: Rob Herring <robh@kernel.org>

Thanks Rob :)
Krzysztof Kozlowski Dec. 13, 2023, 7:16 p.m. UTC | #3
On Mon, 11 Dec 2023 16:23:17 +0000, Peter Griffin wrote:
> This introduces bindings and dt-schema for the Google Tensor SoCs.
> Currently just gs101 and pixel 6 are supported.
> 
> 

Applied, thanks!

[02/16] dt-bindings: arm: google: Add bindings for Google ARM platforms
        https://git.kernel.org/krzk/linux/c/b3582328b9c52f179de7fdd7694c42548d416e39

Best regards,
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/google.yaml b/Documentation/devicetree/bindings/arm/google.yaml
new file mode 100644
index 000000000000..e20b5c9b16bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/google.yaml
@@ -0,0 +1,53 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/google.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Tensor platforms
+
+maintainers:
+  - Peter Griffin <peter.griffin@linaro.org>
+
+description: |
+  ARM platforms using SoCs designed by Google branded "Tensor" used in Pixel
+  devices.
+
+  Currently upstream this is devices using "gs101" SoC which is found in Pixel
+  6, Pixel 6 Pro and Pixel 6a.
+
+  Google have a few different names for the SoC:
+  - Marketing name ("Tensor")
+  - Codename ("Whitechapel")
+  - SoC ID ("gs101")
+  - Die ID ("S5P9845")
+
+  Likewise there are a couple of names for the actual device
+  - Marketing name ("Pixel 6")
+  - Codename ("Oriole")
+
+  Devicetrees should use the lowercased SoC ID and lowercased board codename,
+  e.g. gs101 and gs101-oriole.
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: Google Pixel 6 / Oriole
+        items:
+          - enum:
+              - google,gs101-oriole
+          - const: google,gs101
+
+  # Bootloader requires empty ect node to be present
+  ect:
+    type: object
+    additionalProperties: false
+
+required:
+  - ect
+
+additionalProperties: true
+
+...