diff mbox series

[17/20] kernel: introduce python3-dtschema-wrapper

Message ID e331131cff1f9dfb198120799f3df8c057ace12c.1637703810.git.bruce.ashfield@gmail.com
State Accepted, archived
Commit a8525391f8a519426c92f0e28895f426bfcb3f84
Headers show
Series [01/20] linux-yocto/5.15: update to v5.15.2 | expand

Commit Message

Bruce Ashfield Nov. 23, 2021, 9:57 p.m. UTC 
From: Bruce Ashfield <bruce.ashfield@gmail.com>

The 5.16 kernel introduced mandatory schema checking on any dtb file
built through the kernel.

That funcionality is provided via python3-dt-schema.

The dependencies to enable that functionality is not small, and may
not always be desired (in particular on architectures that do not
support dtbs, or in development cycles). It may also be useful for
allowing a non-conformant dts to be compiled.

This commit introduces a set of wrapper scripts that when added
as a depenency to the kernel, can pass both the validation testing
and validation steps of a dts.

We use the wrapper by default, while more dts file are brought up
to spec and the dt-validation matures upstream.

To enable valiation, simply add 'dt-valiation' to the PACKAGECONFIG
variable and the full dt-schema package will be selected and
validation will occur.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
---
 meta/conf/distro/include/maintainers.inc      |  1 +
 .../python3-dtschema-wrapper/dt-doc-validate  | 20 +++++++++++++++++++
 .../dtc/python3-dtschema-wrapper/dt-mk-schema | 20 +++++++++++++++++++
 .../dtc/python3-dtschema-wrapper/dt-validate  | 20 +++++++++++++++++++
 .../dtc/python3-dtschema-wrapper_2021.10.bb   | 17 ++++++++++++++++
 5 files changed, 78 insertions(+)
 create mode 100644 meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-doc-validate
 create mode 100644 meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-mk-schema
 create mode 100644 meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-validate
 create mode 100644 meta/recipes-kernel/dtc/python3-dtschema-wrapper_2021.10.bb
diff mbox series

Patch

diff --git a/meta/conf/distro/include/maintainers.inc b/meta/conf/distro/include/maintainers.inc
index 3919c5ede6..ba7a47c30d 100644
--- a/meta/conf/distro/include/maintainers.inc
+++ b/meta/conf/distro/include/maintainers.inc
@@ -598,6 +598,7 @@  RECIPE_MAINTAINER:pn-python3-dbus = "Zang Ruochen <zangrc.fnst@fujitsu.com>"
 RECIPE_MAINTAINER:pn-python3-dbusmock = "Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>"
 RECIPE_MAINTAINER:pn-python3-docutils = "Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>"
 RECIPE_MAINTAINER:pn-python3-dtschema = "Bruce Ashfield <bruce.ashfield@gmail.com>"
+RECIPE_MAINTAINER:pn-python3-dtschema-wrapper = "Bruce Ashfield <bruce.ashfield@gmail.com>"
 RECIPE_MAINTAINER:pn-python3-pycryptodome = "Joshua Watt <JPEWhacker@gmail.com>"
 RECIPE_MAINTAINER:pn-python3-pycryptodomex = "Joshua Watt <JPEWhacker@gmail.com>"
 RECIPE_MAINTAINER:pn-python3-extras = "Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>"
diff --git a/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-doc-validate b/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-doc-validate
new file mode 100644
index 0000000000..2aa57851c7
--- /dev/null
+++ b/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-doc-validate
@@ -0,0 +1,20 @@ 
+#!/bin/sh
+# dt-doc-validate wrapper to allow kernel dt-validation to pass
+#
+# Copyright (C) 2021 Bruce Ashfield <bruce.ashfield@gmail.com>
+# License: MIT (see COPYING.MIT at the root of the repository for terms)
+
+for arg; do
+    case "$arg" in
+        --version)
+            echo "v2021.10"
+            ;;
+    esac
+done
+
+# TBD: left for future consideration
+# exec dt-doc-validate.real "$@"
+
+# we always succeed
+exit 0
+
diff --git a/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-mk-schema b/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-mk-schema
new file mode 100644
index 0000000000..24b89d8619
--- /dev/null
+++ b/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-mk-schema
@@ -0,0 +1,20 @@ 
+#!/bin/sh
+# dt-mk-schema wrapper to allow kernel dt-validation to pass
+#
+# Copyright (C) 2021 Bruce Ashfield <bruce.ashfield@gmail.com>
+# License: MIT (see COPYING.MIT at the root of the repository for terms)
+
+for arg; do
+    case "$arg" in
+        --version)
+            echo "v2021.10"
+            ;;
+    esac
+done
+
+# TBD: left for future consideration
+# exec dt-mk-schema.real "$@"
+
+# we always succeed
+exit 0
+
diff --git a/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-validate b/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-validate
new file mode 100644
index 0000000000..8a4710a7ed
--- /dev/null
+++ b/meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-validate
@@ -0,0 +1,20 @@ 
+#!/bin/sh
+# dt-validate wrapper to allow kernel dt-validation to pass
+#
+# Copyright (C) 2021 Bruce Ashfield <bruce.ashfield@gmail.com>
+# License: MIT (see COPYING.MIT at the root of the repository for terms)
+
+for arg; do
+    case "$arg" in
+        --version)
+            echo "v2021.10"
+            ;;
+    esac
+done
+
+# TBD: left for future consideration
+# exec dt-validate.real "$@"
+
+# we always succeed
+exit 0
+
diff --git a/meta/recipes-kernel/dtc/python3-dtschema-wrapper_2021.10.bb b/meta/recipes-kernel/dtc/python3-dtschema-wrapper_2021.10.bb
new file mode 100644
index 0000000000..c869274d09
--- /dev/null
+++ b/meta/recipes-kernel/dtc/python3-dtschema-wrapper_2021.10.bb
@@ -0,0 +1,17 @@ 
+DESCRIPTION = "Wrapper for tooling for devicetree validation using YAML and jsonschema"
+HOMEPAGE = "https://yoctoproject.org"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+SRC_URI = "file://dt-doc-validate \
+           file://dt-mk-schema \
+           file://dt-validate"
+
+do_install() {
+    install -d ${D}${bindir}/
+    install -m 755 ${WORKDIR}/dt-doc-validate ${D}${bindir}/
+    install -m 755 ${WORKDIR}/dt-mk-schema ${D}${bindir}/
+    install -m 755 ${WORKDIR}/dt-validate ${D}${bindir}/
+}
+
+BBCLASSEXTEND = "native nativesdk"