sphinx: Add SPDX license headers

SPDX headers have been added to each file, and match the headers used
in the DocBook files.

(From yocto-docs rev: 79dbb0007ae24da4a3689a23e921f2a2638757f7)

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

66 files changed, 132 insertions, 0 deletions

diff --git a/documentation/adt-manual/adt-command.rst b/documentation/adt-manual/adt-command.rst
index 41bc41e149..2b81016b68 100644
--- a/documentation/adt-manual/adt-command.rst
+++ b/documentation/adt-manual/adt-command.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **********************
 Using the Command Line
 **********************
diff --git a/documentation/adt-manual/adt-intro.rst b/documentation/adt-manual/adt-intro.rst
index 4e44afacbe..40612bdddf 100644
--- a/documentation/adt-manual/adt-intro.rst
+++ b/documentation/adt-manual/adt-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************************************
 The Application Development Toolkit (ADT)
 *****************************************
diff --git a/documentation/adt-manual/adt-manual-intro.rst b/documentation/adt-manual/adt-manual-intro.rst
index 6e914dc8ef..4e98da16df 100644
--- a/documentation/adt-manual/adt-manual-intro.rst
+++ b/documentation/adt-manual/adt-manual-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************
 Introduction
 ************
diff --git a/documentation/adt-manual/adt-manual.rst b/documentation/adt-manual/adt-manual.rst
index d53c38b550..7aa6ccd555 100644
--- a/documentation/adt-manual/adt-manual.rst
+++ b/documentation/adt-manual/adt-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ===========================================
 Yocto Project Application Developer's Guide
 ===========================================
diff --git a/documentation/adt-manual/adt-package.rst b/documentation/adt-manual/adt-package.rst
index 6a6da1dd8f..cea535072d 100644
--- a/documentation/adt-manual/adt-package.rst
+++ b/documentation/adt-manual/adt-package.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************************************************************
 Optionally Customizing the Development Packages Installation
 ************************************************************
diff --git a/documentation/adt-manual/adt-prepare.rst b/documentation/adt-manual/adt-prepare.rst
index fa7657c616..eea12ec0c8 100644
--- a/documentation/adt-manual/adt-prepare.rst
+++ b/documentation/adt-manual/adt-prepare.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *************************************
 Preparing for Application Development
 *************************************
diff --git a/documentation/brief-yoctoprojectqs/brief-yoctoprojectqs.rst b/documentation/brief-yoctoprojectqs/brief-yoctoprojectqs.rst
index eaf19d3f74..f80ec305ab 100644
--- a/documentation/brief-yoctoprojectqs/brief-yoctoprojectqs.rst
+++ b/documentation/brief-yoctoprojectqs/brief-yoctoprojectqs.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 =========================
 Yocto Project Quick Build
 =========================
diff --git a/documentation/bsp-guide/bsp-guide.rst b/documentation/bsp-guide/bsp-guide.rst
index 71ac1d0e97..683766eeb9 100644
--- a/documentation/bsp-guide/bsp-guide.rst
+++ b/documentation/bsp-guide/bsp-guide.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 =====================================================
 Yocto Project Board Support Package Developer's Guide
 =====================================================
diff --git a/documentation/bsp-guide/bsp.rst b/documentation/bsp-guide/bsp.rst
index 09e25a061c..cdc567e488 100644
--- a/documentation/bsp-guide/bsp.rst
+++ b/documentation/bsp-guide/bsp.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************************************************
 Board Support Packages (BSP) - Developer's Guide
 ************************************************
diff --git a/documentation/conf.py b/documentation/conf.py
index 3158e177ba..f25c53cb68 100644
--- a/documentation/conf.py
+++ b/documentation/conf.py
@@ -1,5 +1,7 @@
 # Configuration file for the Sphinx documentation builder.
 #
+# SPDX-License-Identifier: CC-BY-2.0-UK
+#
 # This file only contains a selection of the most common options. For a full
 # list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
diff --git a/documentation/dev-manual/dev-manual-common-tasks.rst b/documentation/dev-manual/dev-manual-common-tasks.rst
index b36c97a6a3..133a3dd31c 100644
--- a/documentation/dev-manual/dev-manual-common-tasks.rst
+++ b/documentation/dev-manual/dev-manual-common-tasks.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************
 Common Tasks
 ************
diff --git a/documentation/dev-manual/dev-manual-intro.rst b/documentation/dev-manual/dev-manual-intro.rst
index 5b26d9eb18..492d3db82a 100644
--- a/documentation/dev-manual/dev-manual-intro.rst
+++ b/documentation/dev-manual/dev-manual-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ******************************************
 The Yocto Project Development Tasks Manual
 ******************************************
diff --git a/documentation/dev-manual/dev-manual-qemu.rst b/documentation/dev-manual/dev-manual-qemu.rst
index b3cd69d805..9bae9eaa68 100644
--- a/documentation/dev-manual/dev-manual-qemu.rst
+++ b/documentation/dev-manual/dev-manual-qemu.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************************
 Using the Quick EMUlator (QEMU)
 *******************************
diff --git a/documentation/dev-manual/dev-manual-start.rst b/documentation/dev-manual/dev-manual-start.rst
index 9ddd29c664..2dd426b29f 100644
--- a/documentation/dev-manual/dev-manual-start.rst
+++ b/documentation/dev-manual/dev-manual-start.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ***********************************
 Setting Up to Use the Yocto Project
 ***********************************
diff --git a/documentation/dev-manual/dev-manual.rst b/documentation/dev-manual/dev-manual.rst
index f447dd205e..39cf704bd2 100644
--- a/documentation/dev-manual/dev-manual.rst
+++ b/documentation/dev-manual/dev-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ======================================
 Yocto Project Development Tasks Manual
 ======================================
diff --git a/documentation/index.rst b/documentation/index.rst
index 42686dadb4..6df5c9dd25 100644
--- a/documentation/index.rst
+++ b/documentation/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 .. The Yocto Project documentation master file, created by
    sphinx-quickstart on Mon Apr 13 09:38:33 2020.
    You can adapt this file completely to your liking, but it should at least
diff --git a/documentation/kernel-dev/kernel-dev-advanced.rst b/documentation/kernel-dev/kernel-dev-advanced.rst
index be76bd7b52..90323d3e2a 100644
--- a/documentation/kernel-dev/kernel-dev-advanced.rst
+++ b/documentation/kernel-dev/kernel-dev-advanced.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************************************************
 Working with Advanced Metadata (``yocto-kernel-cache``)
 *******************************************************
diff --git a/documentation/kernel-dev/kernel-dev-common.rst b/documentation/kernel-dev/kernel-dev-common.rst
index bf87edbdc4..085c6d396c 100644
--- a/documentation/kernel-dev/kernel-dev-common.rst
+++ b/documentation/kernel-dev/kernel-dev-common.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************
 Common Tasks
 ************
diff --git a/documentation/kernel-dev/kernel-dev-concepts-appx.rst b/documentation/kernel-dev/kernel-dev-concepts-appx.rst
index e8addbd307..f3349a6be4 100644
--- a/documentation/kernel-dev/kernel-dev-concepts-appx.rst
+++ b/documentation/kernel-dev/kernel-dev-concepts-appx.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************************
 Advanced Kernel Concepts
 ************************
diff --git a/documentation/kernel-dev/kernel-dev-faq.rst b/documentation/kernel-dev/kernel-dev-faq.rst
index b852769683..9ae93506e9 100644
--- a/documentation/kernel-dev/kernel-dev-faq.rst
+++ b/documentation/kernel-dev/kernel-dev-faq.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **********************
 Kernel Development FAQ
 **********************
diff --git a/documentation/kernel-dev/kernel-dev-intro.rst b/documentation/kernel-dev/kernel-dev-intro.rst
index 0f87f8cf1d..82a77913b7 100644
--- a/documentation/kernel-dev/kernel-dev-intro.rst
+++ b/documentation/kernel-dev/kernel-dev-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************
 Introduction
 ************
diff --git a/documentation/kernel-dev/kernel-dev-maint-appx.rst b/documentation/kernel-dev/kernel-dev-maint-appx.rst
index 4653e51eba..b4e5f199c9 100644
--- a/documentation/kernel-dev/kernel-dev-maint-appx.rst
+++ b/documentation/kernel-dev/kernel-dev-maint-appx.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ******************
 Kernel Maintenance
 ******************
diff --git a/documentation/kernel-dev/kernel-dev.rst b/documentation/kernel-dev/kernel-dev.rst
index 734ed1881c..bc30ec0c15 100644
--- a/documentation/kernel-dev/kernel-dev.rst
+++ b/documentation/kernel-dev/kernel-dev.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 =============================================
 Yocto Project Linux Kernel Development Manual
 =============================================
diff --git a/documentation/overview-manual/overview-manual-concepts.rst b/documentation/overview-manual/overview-manual-concepts.rst
index 11614d0e6c..3f4aa4f4c4 100644
--- a/documentation/overview-manual/overview-manual-concepts.rst
+++ b/documentation/overview-manual/overview-manual-concepts.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **********************
 Yocto Project Concepts
 **********************
diff --git a/documentation/overview-manual/overview-manual-development-environment.rst b/documentation/overview-manual/overview-manual-development-environment.rst
index abd775be84..d59e52c488 100644
--- a/documentation/overview-manual/overview-manual-development-environment.rst
+++ b/documentation/overview-manual/overview-manual-development-environment.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************************************
 The Yocto Project Development Environment
 *****************************************
diff --git a/documentation/overview-manual/overview-manual-intro.rst b/documentation/overview-manual/overview-manual-intro.rst
index 82c0051c47..cddc176cff 100644
--- a/documentation/overview-manual/overview-manual-intro.rst
+++ b/documentation/overview-manual/overview-manual-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **********************************************
 The Yocto Project Overview and Concepts Manual
 **********************************************
diff --git a/documentation/overview-manual/overview-manual-yp-intro.rst b/documentation/overview-manual/overview-manual-yp-intro.rst
index 06eeed5cb5..3f845731a0 100644
--- a/documentation/overview-manual/overview-manual-yp-intro.rst
+++ b/documentation/overview-manual/overview-manual-yp-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************************
 Introducing the Yocto Project
 *****************************
diff --git a/documentation/overview-manual/overview-manual.rst b/documentation/overview-manual/overview-manual.rst
index e6cd07d34d..e0270f6cac 100644
--- a/documentation/overview-manual/overview-manual.rst
+++ b/documentation/overview-manual/overview-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ==========================================
 Yocto Project Overview and Concepts Manual
 ==========================================
diff --git a/documentation/profile-manual/profile-manual-arch.rst b/documentation/profile-manual/profile-manual-arch.rst
index 26b6ff0d74..74355a5ab9 100644
--- a/documentation/profile-manual/profile-manual-arch.rst
+++ b/documentation/profile-manual/profile-manual-arch.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *************************************************************
 Overall Architecture of the Linux Tracing and Profiling Tools
 *************************************************************
diff --git a/documentation/profile-manual/profile-manual-examples.rst b/documentation/profile-manual/profile-manual-examples.rst
index 15b0696366..0787394ba1 100644
--- a/documentation/profile-manual/profile-manual-examples.rst
+++ b/documentation/profile-manual/profile-manual-examples.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************
 Real-World Examples
 *******************
diff --git a/documentation/profile-manual/profile-manual-intro.rst b/documentation/profile-manual/profile-manual-intro.rst
index 40febd8b4e..d4d0ba4dc8 100644
--- a/documentation/profile-manual/profile-manual-intro.rst
+++ b/documentation/profile-manual/profile-manual-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ******************************************
 Yocto Project Profiling and Tracing Manual
 ******************************************
diff --git a/documentation/profile-manual/profile-manual-usage.rst b/documentation/profile-manual/profile-manual-usage.rst
index 0f9f8925ea..a2206cc829 100644
--- a/documentation/profile-manual/profile-manual-usage.rst
+++ b/documentation/profile-manual/profile-manual-usage.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ***************************************************************
 Basic Usage (with examples) for each of the Yocto Tracing Tools
 ***************************************************************
diff --git a/documentation/profile-manual/profile-manual.rst b/documentation/profile-manual/profile-manual.rst
index b4361d39dc..427d50e116 100644
--- a/documentation/profile-manual/profile-manual.rst
+++ b/documentation/profile-manual/profile-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ==========================================
 Yocto Project Profiling and Tracing Manual
 ==========================================
diff --git a/documentation/ref-manual/faq.rst b/documentation/ref-manual/faq.rst
index 6d26537980..d3dac28b0f 100644
--- a/documentation/ref-manual/faq.rst
+++ b/documentation/ref-manual/faq.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ***
 FAQ
 ***
diff --git a/documentation/ref-manual/migration.rst b/documentation/ref-manual/migration.rst
index 6ddfa93833..8a309d003b 100644
--- a/documentation/ref-manual/migration.rst
+++ b/documentation/ref-manual/migration.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ******************************************
 Migrating to a Newer Yocto Project Release
 ******************************************
diff --git a/documentation/ref-manual/ref-classes.rst b/documentation/ref-manual/ref-classes.rst
index 3b6f450fab..fdfd110ae7 100644
--- a/documentation/ref-manual/ref-classes.rst
+++ b/documentation/ref-manual/ref-classes.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******
 Classes
 *******
diff --git a/documentation/ref-manual/ref-devtool-reference.rst b/documentation/ref-manual/ref-devtool-reference.rst
index c91ba5bdfa..5bb1a64d99 100644
--- a/documentation/ref-manual/ref-devtool-reference.rst
+++ b/documentation/ref-manual/ref-devtool-reference.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ***************************
 ``devtool`` Quick Reference
 ***************************
diff --git a/documentation/ref-manual/ref-features.rst b/documentation/ref-manual/ref-features.rst
index 1cdf09bfdb..1aa57a27d4 100644
--- a/documentation/ref-manual/ref-features.rst
+++ b/documentation/ref-manual/ref-features.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ********
 Features
 ********
diff --git a/documentation/ref-manual/ref-images.rst b/documentation/ref-manual/ref-images.rst
index 62863b640a..f0f8398338 100644
--- a/documentation/ref-manual/ref-images.rst
+++ b/documentation/ref-manual/ref-images.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ******
 Images
 ******
diff --git a/documentation/ref-manual/ref-kickstart.rst b/documentation/ref-manual/ref-kickstart.rst
index c019406c6b..599e38080c 100644
--- a/documentation/ref-manual/ref-kickstart.rst
+++ b/documentation/ref-manual/ref-kickstart.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************************************
 OpenEmbedded Kickstart (``.wks``) Reference
 *******************************************
diff --git a/documentation/ref-manual/ref-manual.rst b/documentation/ref-manual/ref-manual.rst
index a8433f5817..4ef921fc79 100644
--- a/documentation/ref-manual/ref-manual.rst
+++ b/documentation/ref-manual/ref-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ==============================
 Yocto Project Reference Manual
 ==============================
diff --git a/documentation/ref-manual/ref-qa-checks.rst b/documentation/ref-manual/ref-qa-checks.rst
index a8b9ef60e4..e83fad8e10 100644
--- a/documentation/ref-manual/ref-qa-checks.rst
+++ b/documentation/ref-manual/ref-qa-checks.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************************
 QA Error and Warning Messages
 *****************************
diff --git a/documentation/ref-manual/ref-release-process.rst b/documentation/ref-manual/ref-release-process.rst
index 1c97500d2b..c09fd7a075 100644
--- a/documentation/ref-manual/ref-release-process.rst
+++ b/documentation/ref-manual/ref-release-process.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************************************************
 Yocto Project Releases and the Stable Release Process
 *****************************************************
diff --git a/documentation/ref-manual/ref-structure.rst b/documentation/ref-manual/ref-structure.rst
index 59d8c0d6c4..5e30a08041 100644
--- a/documentation/ref-manual/ref-structure.rst
+++ b/documentation/ref-manual/ref-structure.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **************************
 Source Directory Structure
 **************************
diff --git a/documentation/ref-manual/ref-system-requirements.rst b/documentation/ref-manual/ref-system-requirements.rst
index ca2744c311..9358a168f1 100644
--- a/documentation/ref-manual/ref-system-requirements.rst
+++ b/documentation/ref-manual/ref-system-requirements.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************
 System Requirements
 *******************
diff --git a/documentation/ref-manual/ref-tasks.rst b/documentation/ref-manual/ref-tasks.rst
index be7db8d4fc..1e4b8197a0 100644
--- a/documentation/ref-manual/ref-tasks.rst
+++ b/documentation/ref-manual/ref-tasks.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****
 Tasks
 *****
diff --git a/documentation/ref-manual/ref-terms.rst b/documentation/ref-manual/ref-terms.rst
index 16e0aa7568..27335fb777 100644
--- a/documentation/ref-manual/ref-terms.rst
+++ b/documentation/ref-manual/ref-terms.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************
 Yocto Project Terms
 *******************
diff --git a/documentation/ref-manual/ref-varlocality.rst b/documentation/ref-manual/ref-varlocality.rst
index d98283c6fb..a130945718 100644
--- a/documentation/ref-manual/ref-varlocality.rst
+++ b/documentation/ref-manual/ref-varlocality.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ****************
 Variable Context
 ****************
diff --git a/documentation/ref-manual/resources.rst b/documentation/ref-manual/resources.rst
index 9364ea9a64..0a8811d95d 100644
--- a/documentation/ref-manual/resources.rst
+++ b/documentation/ref-manual/resources.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ****************************************
 Contributions and Additional Information
 ****************************************
diff --git a/documentation/sdk-manual/sdk-appendix-customizing-standard.rst b/documentation/sdk-manual/sdk-appendix-customizing-standard.rst
index 4c61925725..02f7d764ca 100644
--- a/documentation/sdk-manual/sdk-appendix-customizing-standard.rst
+++ b/documentation/sdk-manual/sdk-appendix-customizing-standard.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ****************************
 Customizing the Standard SDK
 ****************************
diff --git a/documentation/sdk-manual/sdk-appendix-customizing.rst b/documentation/sdk-manual/sdk-appendix-customizing.rst
index b613a12f23..522b41033d 100644
--- a/documentation/sdk-manual/sdk-appendix-customizing.rst
+++ b/documentation/sdk-manual/sdk-appendix-customizing.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ******************************
 Customizing the Extensible SDK
 ******************************
diff --git a/documentation/sdk-manual/sdk-appendix-obtain.rst b/documentation/sdk-manual/sdk-appendix-obtain.rst
index 506f5cffb7..1c69b3254d 100644
--- a/documentation/sdk-manual/sdk-appendix-obtain.rst
+++ b/documentation/sdk-manual/sdk-appendix-obtain.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************
 Obtaining the SDK
 *****************
diff --git a/documentation/sdk-manual/sdk-extensible.rst b/documentation/sdk-manual/sdk-extensible.rst
index db6bfb4394..cccc857d46 100644
--- a/documentation/sdk-manual/sdk-extensible.rst
+++ b/documentation/sdk-manual/sdk-extensible.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************************
 Using the Extensible SDK
 ************************
diff --git a/documentation/sdk-manual/sdk-intro.rst b/documentation/sdk-manual/sdk-intro.rst
index f2641b7ade..1a07a9e7a9 100644
--- a/documentation/sdk-manual/sdk-intro.rst
+++ b/documentation/sdk-manual/sdk-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************
 Introduction
 ************
diff --git a/documentation/sdk-manual/sdk-manual.rst b/documentation/sdk-manual/sdk-manual.rst
index 2573b76d96..306d123baf 100644
--- a/documentation/sdk-manual/sdk-manual.rst
+++ b/documentation/sdk-manual/sdk-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ========================================================================================
 Yocto Project Application Development and the Extensible Software Development Kit (eSDK)
 ========================================================================================
diff --git a/documentation/sdk-manual/sdk-using.rst b/documentation/sdk-manual/sdk-using.rst
index afe72d2b61..b240f9174a 100644
--- a/documentation/sdk-manual/sdk-using.rst
+++ b/documentation/sdk-manual/sdk-using.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **********************
 Using the Standard SDK
 **********************
diff --git a/documentation/sdk-manual/sdk-working-projects.rst b/documentation/sdk-manual/sdk-working-projects.rst
index 42f8bfeb46..1d001d1099 100644
--- a/documentation/sdk-manual/sdk-working-projects.rst
+++ b/documentation/sdk-manual/sdk-working-projects.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ********************************
 Using the SDK Toolchain Directly
 ********************************
diff --git a/documentation/test-manual/test-manual-intro.rst b/documentation/test-manual/test-manual-intro.rst
index 491c4bad9a..a7f91e06ac 100644
--- a/documentation/test-manual/test-manual-intro.rst
+++ b/documentation/test-manual/test-manual-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *****************************************
 The Yocto Project Test Environment Manual
 *****************************************
diff --git a/documentation/test-manual/test-manual-test-process.rst b/documentation/test-manual/test-manual-test-process.rst
index 19c9b565de..df825f8efa 100644
--- a/documentation/test-manual/test-manual-test-process.rst
+++ b/documentation/test-manual/test-manual-test-process.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ***********************************
 Project Testing and Release Process
 ***********************************
diff --git a/documentation/test-manual/test-manual-understand-autobuilder.rst b/documentation/test-manual/test-manual-understand-autobuilder.rst
index 69700088aa..8d3c844156 100644
--- a/documentation/test-manual/test-manual-understand-autobuilder.rst
+++ b/documentation/test-manual/test-manual-understand-autobuilder.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 *******************************************
 Understanding the Yocto Project Autobuilder
 *******************************************
diff --git a/documentation/test-manual/test-manual.rst b/documentation/test-manual/test-manual.rst
index 1bca408106..590034cf20 100644
--- a/documentation/test-manual/test-manual.rst
+++ b/documentation/test-manual/test-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 =====================================
 Yocto Project Test Environment Manual
 =====================================
diff --git a/documentation/toaster-manual/toaster-manual-intro.rst b/documentation/toaster-manual/toaster-manual-intro.rst
index 92d8c94c52..ec50be5a91 100644
--- a/documentation/toaster-manual/toaster-manual-intro.rst
+++ b/documentation/toaster-manual/toaster-manual-intro.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************
 Introduction
 ************
diff --git a/documentation/toaster-manual/toaster-manual-reference.rst b/documentation/toaster-manual/toaster-manual-reference.rst
index bc39903adf..47d08a157e 100644
--- a/documentation/toaster-manual/toaster-manual-reference.rst
+++ b/documentation/toaster-manual/toaster-manual-reference.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 **********************
 Concepts and Reference
 **********************
diff --git a/documentation/toaster-manual/toaster-manual-setup-and-use.rst b/documentation/toaster-manual/toaster-manual-setup-and-use.rst
index b36160b697..d621e241e9 100644
--- a/documentation/toaster-manual/toaster-manual-setup-and-use.rst
+++ b/documentation/toaster-manual/toaster-manual-setup-and-use.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ****************************
 Setting Up and Using Toaster
 ****************************
diff --git a/documentation/toaster-manual/toaster-manual-start.rst b/documentation/toaster-manual/toaster-manual-start.rst
index 54f290590b..439952e15e 100644
--- a/documentation/toaster-manual/toaster-manual-start.rst
+++ b/documentation/toaster-manual/toaster-manual-start.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ************************
 Preparing to Use Toaster
 ************************
diff --git a/documentation/toaster-manual/toaster-manual.rst b/documentation/toaster-manual/toaster-manual.rst
index 4b0342c578..b5fc433af6 100644
--- a/documentation/toaster-manual/toaster-manual.rst
+++ b/documentation/toaster-manual/toaster-manual.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: CC-BY-2.0-UK
+
 ===================
 Toaster User Manual
 ===================