push sheeet

pkgs/development/python-modules/dtschema/default.nix

@@ -0,0 +1,61 @@
+{
+  stdenv,
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  jsonschema,
+  pythonOlder,
+  rfc3987,
+  ruamel-yaml,
+  setuptools-scm,
+  libfdt,
+}:
+
+buildPythonPackage rec {
+  pname = "dtschema";
+  version = "2025.08";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "devicetree-org";
+    repo = "dt-schema";
+    tag = "v${version}";
+    sha256 = "sha256-SW2WAVB7ZSgKRjIyFdMqe8tRIuM97ZVBg4d0BJC6SBI=";
+  };
+
+  nativeBuildInputs = [ setuptools-scm ];
+
+  propagatedBuildInputs = [
+    jsonschema
+    rfc3987
+    ruamel-yaml
+    libfdt
+  ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "dtschema" ];
+
+  meta = with lib; {
+    description = "Tooling for devicetree validation using YAML and jsonschema";
+    homepage = "https://github.com/devicetree-org/dt-schema/";
+    changelog = "https://github.com/devicetree-org/dt-schema/releases/tag/v${version}";
+    license = with licenses; [
+      bsd2 # or
+      gpl2Only
+    ];
+    maintainers = with maintainers; [ sorki ];
+
+    broken = (
+      # Library not loaded: @rpath/libfdt.1.dylib
+      stdenv.hostPlatform.isDarwin
+      ||
+
+        # see https://github.com/devicetree-org/dt-schema/issues/108
+        versionAtLeast jsonschema.version "4.18"
+    );
+  };
+}