On Fri, Apr 05, 2013 at 12:46:50PM -0600, Stephen Warren wrote: > Rob, it might be worth keeping this in a separate branch in linux-next > so you can pull it out if it causes any issues. I've been using these > patches for quite a while now, but there's always opportunity for > surprises on architectures I don't use. I did just fix a bug when > building with O= a few days back, hence the V2 that I posted as patches. > > ---------------------------------------------------------------- > > This branch enhances the support for running dtc on device tree files. > > A dedicated directory is created for header files that provide constants > for device-tree bindings. > > The kbuild dependency script processor is enhanced to support processing > the dependency outputs from multiple separate commands at once. > > The kbuild dtc rule is modified so that the C pre-processor is always > applied when compiling any device tree. > > Some standard headers are created which define common constants for GPIO, > IRQ, and ARM GIC device tree bindings. > > ---------------------------------------------------------------- > > The following changes since commit 6dbe51c251a327e012439c4772097a13df43c5b8: > > Linux 3.9-rc1 > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git tegra-for-3.10-dtc-cpp-chroot-std-headers > I just rebuilt my imx/dt branch based on this to avoid all those dts files renaming. So regardless of the path it goes to mainline, I will need it as a dependency in arm-soc tree. Shawn > for you to fetch changes up to 4be505d4fc7a07371a2b658469ca1dda99993ca3: > > ARM: dt: create a DT header for the GIC > > ---------------------------------------------------------------- > > Stephen Warren (7): > kbuild: create an "include chroot" for DT bindings > kbuild: fixdep: support concatenated dep files > kbuild: cmd_dtc_cpp: extract deps from both gcc -E and dtc > kbuild: always run gcc -E on *.dts, remove cmd_dtc_cpp > ARM: dt: add header to define GPIO flags > ARM: dt: add header to define IRQ flags > ARM: dt: create a DT header for the GIC > > arch/arm/boot/dts/include/dt-bindings | 1 + > include/dt-bindings/gpio/gpio.h | 15 +++ > .../dt-bindings/interrupt-controller/arm-gic.h | 22 +++++ > include/dt-bindings/interrupt-controller/irq.h | 19 ++++ > scripts/Makefile.lib | 17 ++-- > scripts/basic/fixdep.c | 93 ++++++++++++------ > 6 files changed, 125 insertions(+), 42 deletions(-) > create mode 120000 arch/arm/boot/dts/include/dt-bindings > create mode 100644 include/dt-bindings/gpio/gpio.h > create mode 100644 include/dt-bindings/interrupt-controller/arm-gic.h > create mode 100644 include/dt-bindings/interrupt-controller/irq.h > _______________________________________________ > devicetree-discuss mailing list > devicetree-discuss@xxxxxxxxxxxxxxxx > https://lists.ozlabs.org/listinfo/devicetree-discuss -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
