Squashed 'dts/upstream/' changes from aaba2d45dc2a..b35b9bd1d4ee

[thirdparty/u-boot.git] / Bindings / arm / google.yaml

diff --git a/Bindings/arm/google.yaml b/Bindings/arm/google.yaml
new file mode 100644 (file)
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+++ b/Bindings/arm/google.yaml
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+# 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
+
+...