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| author | Peter Griffin <peter.griffin@linaro.org> | 2023-12-11 16:23:17 +0000 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-12-13 20:11:34 +0100 |
| commit | b3582328b9c52f179de7fdd7694c42548d416e39 (patch) | |
| tree | 7bb36c73b3d7078c4d66777fd13d9a6f6fa65ef0 | |
| parent | a41d9b3287b1d2d737984465e6efbf09a4fb51d2 (diff) | |
dt-bindings: arm: google: Add bindings for Google ARM platforms
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>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231211162331.435900-3-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/google.yaml | 53 |
1 files changed, 53 insertions, 0 deletions
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 + +... |