config: chromeos: Add ChromiumOS tree and Clang kbuild jobs

config/jobs-chromeos.yaml

@@ -1,4 +1,41 @@
 _anchors:
+  kbuild-clang-17-chromeos:
+    params: &kbuild-clang-17-chromeos-params
+      compiler: clang-17
+      defconfig: 'cros://chromeos-{krev}/{crosarch}/chromiumos-{flavour}.flavour.config'
+      flavour: '{crosarch}-generic'
+      kselftest: disable
+
+  kbuild-clang-17-arm64-chromeos: &kbuild-clang-17-arm64-chromeos-job
+    template: kbuild.jinja2
+    kind: kbuild
+    image: ghcr.io/kernelci/{image_prefix}clang-17:arm64-kselftest-kernelci
+    params: &kbuild-clang-17-arm64-chromeos-params
+      <<: *kbuild-clang-17-chromeos-params
+      arch: arm64
+      cross_compile: 'aarch64-linux-gnu-'
+      fragments:
+        - lab-setup
+        - arm64-chromebook
+        - CONFIG_MODULE_COMPRESS=n
+        - CONFIG_MODULE_COMPRESS_NONE=y
+    rules: &kbuild-clang-17-arm64-chromeos-rules
+      tree:
+      - chromiumos
+
+  kbuild-clang-17-x86-chromeos: &kbuild-clang-17-x86-chromeos-job
+    <<: *kbuild-clang-17-arm64-chromeos-job
+    image: ghcr.io/kernelci/{image_prefix}clang-17:x86-kselftest-kernelci
+    params: &kbuild-clang-17-x86-chromeos-params
+      <<: *kbuild-clang-17-chromeos-params
+      arch: x86_64
+      fragments:
+        - lab-setup
+        - x86-board
+        - CONFIG_MODULE_COMPRESS=n
+        - CONFIG_MODULE_COMPRESS_NONE=y
+    rules: &kbuild-clang-17-x86-chromeos-rules
+      <<: *kbuild-clang-17-arm64-chromeos-rules
 
   kbuild-gcc-12-arm64-chromeos: &kbuild-gcc-12-arm64-chromeos-job
     template: kbuild.jinja2
@@ -33,7 +70,7 @@ _anchors:
         - x86-board
         - CONFIG_MODULE_COMPRESS=n
         - CONFIG_MODULE_COMPRESS_NONE=y
-    rules:
+    rules: &kbuild-gcc-12-x86-chromeos-rules
       tree:
       - '!android'
 
@@ -572,12 +609,56 @@ jobs:
   baseline-x86-amd-staging-chromebook: *baseline-job
   baseline-x86-intel-chromebook: *baseline-job
 
+  kbuild-clang-17-arm64-chromeos-mediatek:
+    <<: *kbuild-clang-17-arm64-chromeos-job
+    params:
+      <<: *kbuild-clang-17-arm64-chromeos-params
+      flavour: mediatek
+    rules:
+      <<: *kbuild-clang-17-arm64-chromeos-rules
+      branch:
+        - '!chromiumos:chromeos-5.4'
+        - '!chromiumos:chromeos-6.6'
+
+  kbuild-clang-17-arm64-chromeos-qualcomm:
+    <<: *kbuild-clang-17-arm64-chromeos-job
+    params:
+      <<: *kbuild-clang-17-arm64-chromeos-params
+      flavour: qualcomm
+    rules:
+      <<: *kbuild-clang-17-arm64-chromeos-rules
+      branch:
+        - 'chromeos-6.6'
+
+  kbuild-clang-17-x86-chromeos-amd:
+    <<: *kbuild-clang-17-x86-chromeos-job
+    params:
+      <<: *kbuild-clang-17-x86-chromeos-params
+      flavour: amd-stoneyridge
+    rules:
+      <<: *kbuild-clang-17-x86-chromeos-rules
+      branch:
+        - '!chromiumos:chromeos-5.15'
+        - '!chromiumos:chromeos-6.1'
+        - '!chromiumos:chromeos-6.12'
+
+  kbuild-clang-17-x86-chromeos-intel:
+    <<: *kbuild-clang-17-x86-chromeos-job
+    params:
+      <<: *kbuild-clang-17-x86-chromeos-params
+      flavour: intel-pineview
+
   kbuild-gcc-12-arm64-chromebook:
     <<: *kbuild-gcc-12-arm64-chromeos-job
     params:
       <<: *kbuild-gcc-12-arm64-chromeos-params
       cross_compile_compat:
       defconfig: defconfig
+    rules:
+      <<: *kbuild-gcc-12-arm64-chromeos-rules
+      tree:
+        - '!android'
+        - '!chromiumos'
 
   kbuild-gcc-12-arm64-chromeos-mediatek:
     <<: *kbuild-gcc-12-arm64-chromeos-job
@@ -589,18 +670,30 @@ jobs:
       min_version:
         version: 6
         patchlevel: 1
+      branch:
+      - '!chromiumos:chromeos-6.6'
 
   kbuild-gcc-12-arm64-chromeos-qualcomm:
     <<: *kbuild-gcc-12-arm64-chromeos-job
     params:
       <<: *kbuild-gcc-12-arm64-chromeos-params
       flavour: qualcomm
+    rules:
+      <<: *kbuild-gcc-12-arm64-chromeos-rules
+      branch:
+      - 'chromiumos:chromeos-6.6'
 
   kbuild-gcc-12-x86-chromeos-amd:
     <<: *kbuild-gcc-12-x86-chromeos-job
     params:
       <<: *kbuild-gcc-12-x86-chromeos-params
       flavour: amd-stoneyridge
+    rules:
+      <<: *kbuild-gcc-12-x86-chromeos-rules
+      branch:
+        - '!chromiumos:chromeos-5.15'
+        - '!chromiumos:chromeos-6.1'
+        - '!chromiumos:chromeos-6.12'
 
   kbuild-gcc-12-x86-chromeos-intel:
     <<: *kbuild-gcc-12-x86-chromeos-job

config/pipeline.yaml

@@ -34,6 +34,7 @@ _anchors:
     rules:
       tree:
       - '!android'
+      - '!chromiumos'
 
   kbuild-clang-17-arm64-job: &kbuild-clang-17-arm64-job
     <<: *kbuild-job
@@ -230,6 +231,7 @@ runtimes:
     rules:
       tree:
       - '!android'
+      - '!chromiumos'
 
   lava-cip:
     lab_type: lava
@@ -1433,6 +1435,7 @@ jobs:
     rules:
       tree:
       - '!android'
+      - '!chromiumos'
 
   kbuild-gcc-12-x86-kselftest:
     <<: *kbuild-gcc-12-x86-job
@@ -1938,6 +1941,9 @@ trees:
   chrome-platform:
     url: "https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git"
 
+  chromiumos:
+    url: "https://chromium.googlesource.com/chromiumos/third_party/kernel"
+
   cip:
     url: "https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git"
 
@@ -3430,6 +3436,30 @@ build_configs:
     tree: chrome-platform
     branch: 'for-firmware-next'
 
+  chromiumos-5.4: &chromiumos
+    tree: chromiumos
+    branch: 'chromeos-5.4'
+
+  chromiumos-5.10:
+    <<: *chromiumos
+    branch: 'chromeos-5.10'
+
+  chromiumos-5.15:
+    <<: *chromiumos
+    branch: 'chromeos-5.15'
+
+  chromiumos-6.1:
+    <<: *chromiumos
+    branch: 'chromeos-6.1'
+
+  chromiumos-6.6:
+    <<: *chromiumos
+    branch: 'chromeos-6.6'
+
+  chromiumos-6.12:
+    <<: *chromiumos
+    branch: 'chromeos-6.12'
+
   cip-4.4:
     tree: cip
     branch: 'linux-4.4.y-cip'

config/scheduler-chromeos.yaml

@@ -170,6 +170,18 @@ scheduler:
   - job: baseline-x86-intel-chromebook
     <<: *test-job-x86-intel
 
+  - job: kbuild-clang-17-arm64-chromeos-mediatek
+    <<: *build-k8s-all
+
+  - job: kbuild-clang-17-arm64-chromeos-qualcomm
+    <<: *build-k8s-all
+
+  - job: kbuild-clang-17-x86-chromeos-amd
+    <<: *build-k8s-all
+
+  - job: kbuild-clang-17-x86-chromeos-intel
+    <<: *build-k8s-all
+
   - job: kbuild-gcc-12-arm64-chromebook
     <<: *build-k8s-all