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authorBruce Ashfield <bruce.ashfield@gmail.com>2021-11-23 16:23:43 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2021-11-26 17:01:08 +0000
commit2566563ad49dab8043f2b11892d37e0abe621667 (patch)
tree118813dbbbc0079cb9a3f31d5e4863a956bb36b7 /meta/recipes-kernel
parent13527d2409a63e538475858a24a0e5f26ed491f0 (diff)
downloadpoky-2566563ad49dab8043f2b11892d37e0abe621667.tar.gz
kernel: introduce python3-dtschema-wrapper
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. (From OE-Core rev: a8525391f8a519426c92f0e28895f426bfcb3f84) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel')
-rw-r--r--meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-doc-validate20
-rw-r--r--meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-mk-schema20
-rw-r--r--meta/recipes-kernel/dtc/python3-dtschema-wrapper/dt-validate20
-rw-r--r--meta/recipes-kernel/dtc/python3-dtschema-wrapper_2021.10.bb17
4 files changed, 77 insertions, 0 deletions
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 @@
1#!/bin/sh
2# dt-doc-validate wrapper to allow kernel dt-validation to pass
3#
4# Copyright (C) 2021 Bruce Ashfield <bruce.ashfield@gmail.com>
5# License: MIT (see COPYING.MIT at the root of the repository for terms)
6
7for arg; do
8 case "$arg" in
9 --version)
10 echo "v2021.10"
11 ;;
12 esac
13done
14
15# TBD: left for future consideration
16# exec dt-doc-validate.real "$@"
17
18# we always succeed
19exit 0
20
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 @@
1#!/bin/sh
2# dt-mk-schema wrapper to allow kernel dt-validation to pass
3#
4# Copyright (C) 2021 Bruce Ashfield <bruce.ashfield@gmail.com>
5# License: MIT (see COPYING.MIT at the root of the repository for terms)
6
7for arg; do
8 case "$arg" in
9 --version)
10 echo "v2021.10"
11 ;;
12 esac
13done
14
15# TBD: left for future consideration
16# exec dt-mk-schema.real "$@"
17
18# we always succeed
19exit 0
20
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 @@
1#!/bin/sh
2# dt-validate wrapper to allow kernel dt-validation to pass
3#
4# Copyright (C) 2021 Bruce Ashfield <bruce.ashfield@gmail.com>
5# License: MIT (see COPYING.MIT at the root of the repository for terms)
6
7for arg; do
8 case "$arg" in
9 --version)
10 echo "v2021.10"
11 ;;
12 esac
13done
14
15# TBD: left for future consideration
16# exec dt-validate.real "$@"
17
18# we always succeed
19exit 0
20
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 @@
1DESCRIPTION = "Wrapper for tooling for devicetree validation using YAML and jsonschema"
2HOMEPAGE = "https://yoctoproject.org"
3LICENSE = "MIT"
4LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
5
6SRC_URI = "file://dt-doc-validate \
7 file://dt-mk-schema \
8 file://dt-validate"
9
10do_install() {
11 install -d ${D}${bindir}/
12 install -m 755 ${WORKDIR}/dt-doc-validate ${D}${bindir}/
13 install -m 755 ${WORKDIR}/dt-mk-schema ${D}${bindir}/
14 install -m 755 ${WORKDIR}/dt-validate ${D}${bindir}/
15}
16
17BBCLASSEXTEND = "native nativesdk"