deleted file mode 100644
@@ -1,7 +0,0 @@
-Synopsys DesignWare ARC HS Development Kit Device Tree Bindings
----------------------------------------------------------------------------
-
-ARC HSDK Board with quad-core ARC HS38x4 in silicon.
-
-Required root node properties:
- - compatible = "snps,hsdk";
new file mode 100644
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arc/hsdk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys DesignWare ARC HS Development Kits device tree bindings.
+
+maintainers:
+ - Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: ARC HS Development Kit based on quad core ARC HS38
+ processor in silicon
+ items:
+ - const: snps,hsdk
+ - description: ARC HS4x/HS4xD Development Kit based on quad core
+ ARC HS48/HS47D processor in silicon
+ items:
+ - const: snps,hsdk-4xd
+
+...
Add documentation for HSDK-4xD board/SoC bindings. While I'm at it convert HSDK board/SoC bindings to DT schema format using json-schema. Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> --- .../devicetree/bindings/arc/hsdk.txt | 7 ----- .../devicetree/bindings/arc/hsdk.yaml | 26 +++++++++++++++++++ 2 files changed, 26 insertions(+), 7 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arc/hsdk.txt create mode 100644 Documentation/devicetree/bindings/arc/hsdk.yaml