Squashed 'dts/upstream/' content from commit aaba2d45dc2a

git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/Bindings/arm/spear.yaml b/Bindings/arm/spear.yaml
new file mode 100644
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+++ b/Bindings/arm/spear.yaml
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/spear.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST SPEAr Platforms
+
+maintainers:
+  - Viresh Kumar <vireshk@kernel.org>
+  - Stefan Roese <sr@denx.de>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    items:
+      - enum:
+          - st,spear600
+          - st,spear300
+          - st,spear310
+          - st,spear320
+          - st,spear1310
+          - st,spear1340
+
+additionalProperties: true
+
+...