python: introduce python3-dtschema

kernel commit 53182e81f47d [kbuild: Enable DT schema checks for %.dtb
targets], which is part of v5.16+, makes the checking of dtb schemas
manditory.

To support the checking, we introduce this new recipe dtschema.

Dependencies will be imported in subsequent commits, so we can
track the dependency need on a per-import basis.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

diff --git a/meta/recipes-devtools/python/python3-dtschema_2021.10.bb b/meta/recipes-devtools/python/python3-dtschema_2021.10.bb
new file mode 100644 (file)
index 0000000..627aed4
--- /dev/null
+++ b/meta/recipes-devtools/python/python3-dtschema_2021.10.bb
@@ -0,0 +1,16 @@
+DESCRIPTION = "Tooling for devicetree validation using YAML and jsonschema"
+HOMEPAGE = "https://github.com/devicetree-org/dt-schema"
+LICENSE = "BSD-2-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=457495c8fa03540db4a576bf7869e811"
+
+inherit pypi setuptools3
+
+PYPI_PACKAGE = "dtschema"
+
+SRC_URI[md5sum] = "d2f0d847ba2ad4d223317ef7304342b0"
+SRC_URI[sha256sum] = "d09c94d13f46e6674ba11ff31220651ad1b02dae860f5a87905dfac6b8d768d9"
+
+DEPENDS += "python3-setuptools-scm-native"
+RDEPENDS:${PN} += "python3-ruamel-yaml python3-jsonschema python3-rfc3987"
+
+BBCLASSEXTEND = "native nativesdk"