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AuxXxilium/linux_dsm_epyc7002

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ARM64: dts: vexpress: Use a symlink to vexpress-v2m-rs1.dtsi from arch=arm Commit 9ccd608070b6 "arm64: dts: add device tree for ARM SMM-A53x2 on LogicTile Express 20MG" added a new dts file to arch/arm64 which included "../../../../arm/boot/dts/vexpress-v2m-rs1.dtsi", i.e. a .dtsi supplied by arch/arm. Unfortunately this causes some issues for the split device tree repository[0], since things get moved around there. In that context the new .dts ends up at src/arm64/arm/vexpress-v2f-1xv7-ca53x2.dts while the include is at src/arm/vexpress-v2m-rs1.dtsi. The sharing of the .dtsi is legitimate since the baseboard is the same for various vexpress systems whatever processor they use. Previously I attempted to resolve this by creating a shared location for such things but we have been unable to come to a consensus on where that should be. Instead this patch simply replaces the use of ../../ in the dts /include/ with a symlink in arch/arm64/boot/dts/arm pointing to the file arch/arm/boot/dts. Since the split device tree repo will shortly be required to flatten symlinks for other reasons this will cause the dtsi file to appear in both src/arm and src/arm64 in the split repo, which is an improvement on not building for arm64 now. [0] https://git.kernel.org/cgit/linux/kernel/git/devicetree/devicetree-rebasing.git/ Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Kumar Gala <galak@codeaurora.org> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Kristina Martsenko <kristina.martsenko@arm.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Frank Rowand <frank.rowand@sonymobile.com> Cc: Olof Johansson <olof@lixom.net> Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: arm@kernel.org Cc: linux-kbuild@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>

2015-10-05 18:53:52 +07:00

../../../../arm/boot/dts/vexpress-v2m-rs1.dtsi