dts: USB for MSM8960

.github/workflows/QA.yml

@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+name: Quality assurance
+on: [pull_request]
+jobs:
+  checkpatch:
+    name: checkpatch
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 150
+      - name: Run checkpatch review
+        uses: webispy/checkpatch-action@master
+        env:
+          CHECKPATCH_COMMAND: checkpatch.pl --no-tree --strict
+
+  yamllint:
+    name: yamllint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 150
+      - name: Install yamllint
+        run: |
+          sudo apt-get -qq update > /dev/null
+          sudo apt-get -qq install python3-pip > /dev/null
+          pip install yamllint
+
+      - id: files
+        uses: jitterbit/get-changed-files@v1
+      - name: Run yamllint review
+        run: |
+          YAMLS="${{ steps.files.outputs.added_modified }}"
+          touch out.txt
+          for item in ${YAMLS}; do
+            if [[ "${item}" != **/*yaml ]]; then
+              continue
+            fi
+            yamllint -d "{rules: {line-length: {level: warning, max: 100}}}" \
+                     -f github ${item}
+            yamllint -d "{rules: {line-length: {level: warning, max: 100}}}" \
+                     -f standard ${item} >> out.txt
+          done
+          cat out.txt
+
+  dt-doc-validate:
+    name: dt-doc-validate
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 150
+      - name: Install dt-schema
+        run: |
+          sudo apt-get -qq update > /dev/null
+          sudo apt-get -qq install python3-pip > /dev/null
+          pip install git+https://github.com/devicetree-org/dt-schema.git@master
+
+      - id: files
+        uses: jitterbit/get-changed-files@v1
+      - name: Run dt-doc-validate review
+        run: |
+          YAMLS="${{ steps.files.outputs.added_modified }}"
+          for item in ${YAMLS}; do
+            if [[ "${item}" != **/*yaml ]]; then
+              continue
+            fi
+            # remove warning about URL
+            dt-doc-validate "${item}" #2>&1 | grep -v \
+              #"\$id: relative path/filename doesn't match actual path or filename\|expected:.*yaml#"
+          done

.github/workflows/build.yml

@@ -0,0 +1,180 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+name: Build
+
+env:
+  KERNEL_NAME: qcom-apq8064
+  KBUILD_DEFCONFIG: qcom_apq8064_defconfig
+  CROSS_COMPILE: arm-linux-gnueabihf- # build for armv7
+  ARCH_SPEC_PKGS: crossbuild-essential-armhf
+  ARCH: arm # build for armv7
+  SCCACHE_CACHE_SIZE: 2G
+  SCCACHE_DIR: /home/runner/.cache/sccache
+  BUILD_PATH: /home/runner/.cache/tuxmake/builds/1
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        config: ['qcom_apq8064_defconfig']
+        option: ['default'] # , 'thumb2'] # FIXME after action-automatic-releases gets fixed https://github.com/marvinpinto/actions/issues/19
+        cc: [gcc, clang]
+        include:
+          - config: 'qcom_apq8064_defconfig'
+            additional_params: ''
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set output
+        id: vars
+        run: echo ::set-output name=short_ref::${GITHUB_REF#refs/*/}
+
+      - name: Install sccache
+        env:
+          LINK: https://github.com/mozilla/sccache/releases/download
+          SCCACHE_VERSION: 0.2.15
+        run: |
+          export SCCACHE_FILE=sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl
+          mkdir -p $HOME/.local/bin
+          curl -L "$LINK/v$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz" | tar xz
+          mv -f $SCCACHE_FILE/sccache $HOME/.local/bin/sccache
+          chmod +x $HOME/.local/bin/sccache
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Enable cache
+        uses: actions/cache@v2
+        continue-on-error: false
+        with:
+          path: ${{ env.SCCACHE_DIR }}
+          key: ${{ env.KERNEL_NAME }}-${{ matrix.config }}-${{ matrix.option }}-${{ matrix.cc }}
+
+      - name: Start sccache server
+        run: sccache --start-server
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get -qq update > /dev/null
+          sudo apt-get -qq install -y --no-install-recommends -o=Dpkg::Use-Pty=0 ${{ env.ARCH_SPEC_PKGS }} git build-essential binutils-multiarch device-tree-compiler fakeroot libncurses5-dev libssl-dev bison flex libelf-dev dwarves python3-pip socat > /dev/null
+          pip3 install -U --user tuxmake
+
+      - name: Build
+        run: |
+          if [ "${{ matrix.option }}" = "thumb2" ]; then
+            export TUXMAKE_KCONFIG_OPTS="-K CONFIG_THUMB2_KERNEL=y"
+          fi
+          touch .scmversion
+          tuxmake --directory ./ -w sccache --target-arch=arm -k ${{ matrix.config }} ${{ matrix.additional_params }} ${TUXMAKE_KCONFIG_OPTS} | sed "s|^/home/runner/work/linux/linux/|::error::|"
+          export ERRS=`grep "errors" "${BUILD_PATH}"/metadata.json | cut -d":" -f2 | tr -d " ,"`
+          export WARNS=`grep "warnings" "${BUILD_PATH}"/metadata.json | cut -d":" -f2 | tr -d " ,"`
+          RET=0
+          if [ "$ERRS" -gt 0 ]; then
+            echo "::error::Compilation failed due to $ERRS errors, please fix them."
+            RET=1
+          fi
+          if [ "$WARNS" -gt 0 ]; then
+            echo "::error::$WARNS warnings found, please fix them."
+            RET=1
+          fi
+          if [ $RET -eq 1 ]; then
+            exit 1
+          fi
+          mv /home/runner/.cache/tuxmake/builds/1/vmlinux.xz ./debug-vmlinux.xz
+          tar -cf linux-qcom-apq8064-${{ matrix.config }}-${{ matrix.cc }}.tar -C /home/runner/.cache/tuxmake/builds/1 .
+
+      - name: Stop sccache server
+        run: sccache --stop-server || true
+
+      - uses: "marvinpinto/action-automatic-releases@latest"
+        if: ${{!startsWith(github.ref, 'refs/pull')}}
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          automatic_release_tag: "${{ steps.vars.outputs.short_ref }}-${{ matrix.option }}-${{ matrix.cc }}"
+          prerelease: true
+          title: "Binary of ${{ steps.vars.outputs.short_ref }} with ${{ matrix.config }} + ${{ matrix.option }} build with ${{ matrix.cc }}"
+          files: |
+            *.tar
+            *.xz
+  dtbs:
+    strategy:
+      fail-fast: false
+      matrix:
+        devices:
+          - qcom-apq8064-asus-nexus7-flo
+          - qcom-apq8064-lg-nexus4-mako
+          - qcom-apq8064-samsung-jfvelte
+          - qcom-apq8064-sony-xperia-yuga
+          - qcom-msm8960-cdp
+          - qcom-msm8960-samsung-expressatt
+          - qcom-msm8960-sony-mint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get -qq update > /dev/null
+          sudo apt-get -qq install -y --no-install-recommends -o=Dpkg::Use-Pty=0 ${{ env.ARCH_SPEC_PKGS }} libyaml-dev git build-essential binutils-multiarch device-tree-compiler fakeroot libncurses5-dev libssl-dev bison flex libelf-dev dwarves python3-pip socat > /dev/null
+          pip3 install -U --user git+https://github.com/devicetree-org/dt-schema.git@master
+
+      - name: Build
+        run: |
+          make $KBUILD_DEFCONFIG
+          status=0
+          make -j3 ${{ matrix.devices }}.dtb 2> warn.log || echo "dtbs_check" > status
+
+      - name: Evaluate warnings
+        run: |
+          warn=$(wc -l warn.log| cut -f1 -d" ")
+          if [ "$warn" -gt "0" ]; then
+            cat warn.log
+            echo "::warning :: $warn warnings"
+          fi
+
+      - name: Evaluate critical warnings
+        run: |
+          grep -v "failed to match any schema with compatible:" warn.log > warn_crit.log || exit 0
+          warn_crit=$(wc -l warn_crit.log| cut -f1 -d" ")
+          if [ "$warn_crit" -gt "0" ]; then
+            cat warn_crit.log
+            echo "::warning :: $warn_crit critical warnings"
+          fi
+          exit 1
+
+      - name: Evaluate success
+        run: |
+          if [ -f status ]; then
+            echo ":: failed on: "
+            cat status
+            exit 1
+          fi
+
+  dt_bindings_check:
+    strategy:
+      fail-fast: false
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get -qq update > /dev/null
+          sudo apt-get -qq install -y --no-install-recommends -o=Dpkg::Use-Pty=0 ${{ env.ARCH_SPEC_PKGS }} libyaml-dev git build-essential binutils-multiarch device-tree-compiler fakeroot libncurses5-dev libssl-dev bison flex libelf-dev dwarves python3-pip socat > /dev/null
+          pip3 install -U --user git+https://github.com/devicetree-org/dt-schema.git@master
+
+      - name: Build
+        run: |
+          make -j8 dt_binding_check 2> >(tee warn.log >&2) > /dev/null
+
+      - name: Evaluate warnings
+        run: |
+          warn=$(wc -l warn.log| cut -f1 -d" ")
+          if [ "$warn" -gt "0" ]; then
+            cat warn.log
+            echo "::warning :: $warn warnings"
+          fi

.gitignore

@@ -37,6 +37,7 @@
 *.o
 *.o.*
 *.patch
+*.rmeta
 *.s
 *.so
 *.so.dbg
@@ -97,6 +98,7 @@ modules.order
 !.gitattributes
 !.gitignore
 !.mailmap
+!.rustfmt.toml
 
 #
 # Generated include files
@@ -162,3 +164,6 @@ x509.genkey
 
 # Documentation toolchain
 sphinx_*/
+
+# Rust analyzer configuration
+/rust-project.json

.mailmap

@@ -60,6 +60,10 @@ Arnd Bergmann <arnd@arndb.de>
 Atish Patra <atishp@atishpatra.org> <atish.patra@wdc.com>
 Axel Dyks <xl@xlsigned.net>
 Axel Lin <axel.lin@gmail.com>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@linaro.org>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@spreadtrum.com>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@unisoc.com>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang7@gmail.com>
 Bart Van Assche <bvanassche@acm.org> <bart.vanassche@sandisk.com>
 Bart Van Assche <bvanassche@acm.org> <bart.vanassche@wdc.com>
 Ben Gardner <bgardner@wabtec.com>
@@ -135,6 +139,8 @@ Frank Rowand <frowand.list@gmail.com> <frowand@mvista.com>
 Frank Zago <fzago@systemfabricworks.com>
 Gao Xiang <xiang@kernel.org> <gaoxiang25@huawei.com>
 Gao Xiang <xiang@kernel.org> <hsiangkao@aol.com>
+Gao Xiang <xiang@kernel.org> <hsiangkao@linux.alibaba.com>
+Gao Xiang <xiang@kernel.org> <hsiangkao@redhat.com>
 Gerald Schaefer <gerald.schaefer@linux.ibm.com> <geraldsc@de.ibm.com>
 Gerald Schaefer <gerald.schaefer@linux.ibm.com> <gerald.schaefer@de.ibm.com>
 Gerald Schaefer <gerald.schaefer@linux.ibm.com> <geraldsc@linux.vnet.ibm.com>
@@ -371,6 +377,7 @@ Sean Nyekjaer <sean@geanix.com> <sean.nyekjaer@prevas.dk>
 Sebastian Reichel <sre@kernel.org> <sebastian.reichel@collabora.co.uk>
 Sebastian Reichel <sre@kernel.org> <sre@debian.org>
 Sedat Dilek <sedat.dilek@gmail.com> <sedat.dilek@credativ.de>
+Seth Forshee <sforshee@kernel.org> <seth.forshee@canonical.com>
 Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
 Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com>
 Shuah Khan <shuah@kernel.org> <shuah.khan@hp.com>

.rustfmt.toml

@@ -0,0 +1,12 @@
+edition = "2021"
+newline_style = "Unix"
+
+# Unstable options that help catching some mistakes in formatting and that we may want to enable
+# when they become stable.
+#
+# They are kept here since they are useful to run from time to time.
+#format_code_in_doc_comments = true
+#reorder_impl_items = true
+#comment_width = 100
+#wrap_comments = true
+#normalize_comments = true

CREDITS

@@ -3495,6 +3495,10 @@ D: wd33c93 SCSI driver (linux-m68k)
 S: San Jose, California
 S: USA
 
+N: Joonyoung Shim
+E: y0922.shim@samsung.com
+D: Samsung Exynos DRM drivers
+
 N: Robert Siemer
 E: Robert.Siemer@gmx.de
 P: 2048/C99A4289 2F DC 17 2E 56 62 01 C8  3D F2 AC 09 F2 E5 DD EE

Documentation/ABI/stable/sysfs-block

@@ -260,6 +260,15 @@ Description:
 		for discards, and don't read this file.
 
 
+What:		/sys/block/<disk>/queue/dma_alignment
+Date:		May 2022
+Contact:	linux-block@vger.kernel.org
+Description:
+		Reports the alignment that user space addresses must have to be
+		used for raw block device access with O_DIRECT and other driver
+		specific passthrough mechanisms.
+
+
 What:		/sys/block/<disk>/queue/fua
 Date:		May 2018
 Contact:	linux-block@vger.kernel.org