Add initial dtsi file to support Hisilicon Hi6220 SoC with
support of Octal core CPUs in two clusters and each cluster
has quard Cortex-A53.

Also add dts file to support HiKey development board which
based on Hi6220 SoC.
Signed-off-by: NBintian Wang <bintian.wang@huawei.com>
Acked-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: NYiping Xu <xuyiping@hisilicon.com>
Tested-by: NWill Deacon <will.deacon@arm.com>
Tested-by: NTyler Baker <tyler.baker@linaro.org>
Tested-by: NKevin Hilman <khilman@linaro.org>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Add initial device tree support for Qualcomm MSM8916 SoC and MTP8916
evaluation board.  At the current time we only boot up a single processor.
Signed-off-by: NKumar Gala <galak@codeaurora.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Adds the device tree support for Spreadtrum SC9836 SoC which is based on
Sharkl64 platform.

Sharkl64 platform contains the common nodes of Spreadtrum's arm64-based SoCs.
Signed-off-by: NZhizhou Zhang <zhizhou.zhang@spreadtrum.com>
Signed-off-by: NOrson Zhai <orson.zhai@spreadtrum.com>
Signed-off-by: NChunyan Zhang <chunyan.zhang@spreadtrum.com>
Acked-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Initial version of device tree for Xilinx ZynqMP SoC.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Acked-by: NSören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This patch adds the device tree support for FSL LS2085A SoC
based on ARMv8 architecture.

Following levels of DTSI/DTS files have been created for the
LS2085A SoC family:

- fsl-ls2085a.dtsi:
DTS-Include file for FSL LS2085A SoC.

- fsl-ls2085a-simu.dts:
DTS file for FSL LS2085a software simulator model.

In addition, this patch adds build support for FSL's LS2085A
simulator model in arm64 dts Makefile.
Signed-off-by: NBhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: NArnab Basu <arnab_basu@rocketmail.com>
Signed-off-by: NStuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Add device tree support for MT8173 SoC and evaluation board based on it.
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

As dts files have been reorganised under vendor subdirs, dtb files
cannot be removed with "make distclean" now. Thus, this patch moves
dtb files under archclean rule and removes unnecessary entries.

Cc: Robert Richter <rrichter@cavium.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: NJungseok Lee <jungseoklee85@gmail.com>
Signed-off-by: NWill Deacon <will.deacon@arm.com>

Add initial device tree nodes for exynos7 SoC and board dts file
to support espresso board based on exynos7 SoC.
Signed-off-by: NNaveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: NAbhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: NThomas Abraham <thomas.ab@samsung.com>
Tested-by: NThomas Abraham <thomas.ab@samsung.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>

Initial revision of device tree for AMD Seattle Development platform.

Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NSuravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: NThomas Lendacky <Thomas.Lendacky@amd.com>
Signed-off-by: NJoel Schopp <Joel.Schopp@amd.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Moving dts files to vendor subdirs.
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NRobert Richter <rrichter@cavium.com>

This patch adds support of vendor sub directories for dtb files.
Subdirectories can be specified in $(dts-dirs). Kbuild traverses over
all directories while building and installing dtb files. The directory
tree is also reflected in the install path.
Tested-by: NAndrew Bresticker <abrestic@chromium.org>
Signed-off-by: NRobert Richter <rrichter@cavium.com>

Add dtb files to build targets and let kbuild handle them. Thus,
special dtbs rules can be removed. This eases Makefiles and the
implementation of the support of vendor dtb subdirectories.
Signed-off-by: NRobert Richter <rrichter@cavium.com>

Move dtbs install rules to Makefile.dtbinst. This change is needed to
implement support for dts vendor subdirs. The change makes Makefiles
easier and smaller as no longer the dtbs_install rule needs to be
defined. Another advantage is that install goals are not encoded in
targets anymore (%.dtb_dtbinst_).
Signed-off-by: NRobert Richter <rrichter@cavium.com>

This adds the dtbs_install make target to arm64. The target has been
introduced already to arch/arm with the following commit:

 f4d4ffc0 kbuild: dtbs_install: new make target

Implementation for arm64 is the same as for arm.

With 'dtbs_install' all config enabled dtb files are installed to
either the INSTALL_DTBS_PATH directory or the default location:

 $INSTALL_PATH/dtbs/$KERNELRELEASE
Signed-off-by: NRobert Richter <rrichter@cavium.com>

This introduces ARCH_THUNDER to enable soc specific drivers and dtb
files.
Signed-off-by: NRadha Mohan Chintakuntla <rchintakuntla@cavium.com>
Signed-off-by: NRobert Richter <rrichter@cavium.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add initial device tree nodes for Cavium Thunder SoCs with support of
48 cores and gicv3. The dtsi file requires further changes, esp. for
pci, gicv3-its and smmu. This changes will be added later together
with the device drivers.
Signed-off-by: NRadha Mohan Chintakuntla <rchintakuntla@cavium.com>
Signed-off-by: NRobert Richter <rrichter@cavium.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This patch adds initial DTS files required for APM Mustang board.
Signed-off-by: NKumar Sankaran <ksankaran@apm.com>
Signed-off-by: NLoc Ho <lho@apm.com>
Signed-off-by: NFeng Kan <fkan@apm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

This patch adds the DTS files for the ARMv8 RTSM and Foundation models.
Signed-off-by: NPawel Moll <Pawel.Moll@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>

if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't
contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to
$(targets) to prevent *.dtb from always being rebuilt. Note

This fixes a regression introduced by the .dtb rule rework in da4cbc6d
"arm64: use new common dtc rule", although since arm64 doesn't actually
have any *.dts yet, this isn't a critical issue.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NRob Herring <rob.herring@calxeda.com>

The current rules have the .dtb files build in a different directory
from the .dts files. This patch changes arm64 to use the generic dtb
rule which builds .dtb files in the same directory as the source .dts.

This requires moving parts of arch/arm64/boot/Makefile into newly created
arch/arm64/boot/dts/Makefile, and updating arch/arm64/Makefile to call the
new Makefile.
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NRob Herring <rob.herring@calxeda.com>