dt-schema: init at 2020.6

pkgs/development/tools/dt-schema/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, git
+, ruamel_yaml
+, jsonschema
+, rfc3987
+, setuptools
+, setuptools_scm
+}:
+
+buildPythonPackage rec {
+  pname = "dtschema";
+  version = "2020.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1zdm0zbn1dfk02yqghfvd0nb26hmzivb6mln6bvxjfdcv6n7pdqf";
+  };
+
+  nativeBuildInputs = [ setuptools_scm git ];
+  propagatedBuildInputs = [
+    setuptools
+    ruamel_yaml
+    jsonschema
+    rfc3987
+  ];
+
+  meta = with lib; {
+    description = "Tooling for devicetree validation using YAML and jsonschema";
+    homepage = "https://github.com/devicetree-org/dt-schema/";
+    # all files have SPDX tags
+    license = with licenses; [ bsd2 gpl2 ];
+    maintainers = with maintainers; [ sorki ];
+  };
+}
+

pkgs/top-level/all-packages.nix

@@ -3080,6 +3080,8 @@ in
 
   dtc = callPackage ../development/compilers/dtc { };
 
+  dt-schema = python3Packages.callPackage ../development/tools/dt-schema { };
+
   dub = callPackage ../development/tools/build-managers/dub { };
 
   duc = callPackage ../tools/misc/duc { };