Commit Graph

4694 Commits

Author SHA1 Message Date
Olof Johansson
fce566ff97 Merge tag 'v4.10-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64
64bit devicetree changes including the px5 evaluation board
a fix for wrong i2c registers on rk3368 a new nvmem cell and
power-domain on rk3399 as well as moving mmc frequency
properties to the more generic max-frequency one.

* tag 'v4.10-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: replace to "max-frequency" instead of "clock-freq-min-max"
  arm64: dts: rockchip: add cpu-id nvmem cell node for rk3399
  arm64: dts: rockchip: add sdmmc support for px5-evb
  arm64: dts: rockchip: Add more properties for emmc on px5-evb
  arm64: dts: rockchip: Add PX5 Evaluation board
  arm64: dts: rockchip: add powerdomain for typec on rk3399
  arm64: dts: rockchip: fix i2c resource error of rk3368

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:32:45 -08:00
Olof Johansson
aeb961bec7 Merge tag 'samsung-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64
Finally, I am really pleased to announce adding support for Exynos5433 ARMv8
SoC along with two boards.  A lot of Samsung people contributed into this
but the final work and commits were done by Chanwoo Choi.

This means that for v4.10 we got:
1. Exynos5433 DTSI.
2. Two boards: TM2 and TM2E.  These are (almost fully) working mobile phones.

* tag 'samsung-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add dts file for Exynos5433-based TM2E board
  arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board
  arm64: dts: exynos: Add dtsi files for Samsung Exynos5433 64bit SoC

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:53:42 -08:00
Olof Johansson
62c2f3f67d Merge tag 'uniphier-dt64-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt64
UniPhier ARM64 SoC DT updates for v4.10

- Switch CPU enable-method from spin-table to PSCI
- Add OPP tables to support generic cpufreq driver
- Misc fixes

* tag 'uniphier-dt64-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier:
  arm64: dts: uniphier: make compatible of syscon nodes SoC-specific
  arm64: dts: uniphier: add CPU clocks and OPP tables for LD20 SoC
  arm64: dts: uniphier: add CPU clock and OPP table for LD11 SoC
  arm64: dts: uniphier: increase register region size of sysctrl node
  arm64: dts: uniphier: switch over to PSCI enable method

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:46:58 -08:00
Olof Johansson
a23ea95789 Merge tag 'v4.9-rc3' into next/dt64
Linux 4.9-rc3

* tag 'v4.9-rc3': (292 commits)
  Linux 4.9-rc3
  x86/smpboot: Init apic mapping before usage
  ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region()
  ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method()
  ACPICA: Dispatcher: Fix order issue of method termination
  ARC: module: print pretty section names
  ARC: module: elide loop to save reference to .eh_frame
  ARC: mm: retire ARC_DBG_TLB_MISS_COUNT...
  ARC: build: retire old toggles
  ARC: boot log: refactor cpu name/release printing
  ARC: boot log: remove awkward space comma from MMU line
  ARC: boot log: don't assume SWAPE instruction support
  ARC: boot log: refactor printing abt features not captured in BCRs
  ARCv2: boot log: print IOC exists as well as enabled status
  ubifs: Fix regression in ubifs_readdir()
  ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
  MAINTAINERS: Add entry for genwqe driver
  VMCI: Doorbell create and destroy fixes
  GenWQE: Fix bad page access during abort of resource allocation
  vme: vme_get_size potentially returning incorrect value on failure
  ...
2016-11-17 17:46:45 -08:00
Olof Johansson
cb7f3a3e11 Merge tag 'renesas-arm64-dt-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64
Renesas ARM64 Based SoC DT Updates for v4.10

Enablement:
* Enable On-board eMMC
* Enable SDHI 0 & 3 with UHS
* Add SYS-DMAC controller nodes to r8a7796 SoC
* Populate EXTALR on r8a7796/salvator-x board; used by watchdog
* Add DU LVDS output endpoint on r8a7795/salvator-x board
* Add bias setting for USB1 pins on r8a7795/salvator-x board

Clean-Up:
* Remove FCP SoC-specific compatible strings

* tag 'renesas-arm64-dt-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: renesas: r8a7796: add SYS-DMAC controller nodes
  arm64: dts: r8a7795: salvator-x: add bias setting for usb1_pins
  arm64: dts: r8a7796: salvator: enable on board eMMC
  arm64: dts: r8a7795: salvator: enable on-board eMMC
  arm64: dts: r8a7796: salvator-x: enable UHS for SDHI 0 & 3
  arm64: dts: r8a7796: salvator-x: enable SDHI0 & 3
  arm64: dts: r8a7796: add SDHI nodes
  arm64: dts: r8a7795: Remove FCP SoC-specific compatible strings
  dt-bindings: media: renesas-fcp: Remove SoC-specific compatible strings
  arm64: dts: r8a7795: salvator-x: Add DU LVDS output endpoint
  arm64: dts: r8a7796: salvator-x: Populate EXTALR
  arm64: dts: r8a7795: salvator-x: enable UHS for SDHI 0 & 3

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:39:56 -08:00
Olof Johansson
fbcdf6877e Merge tag 'mvebu-fixes-4.9-1' of git://git.infradead.org/linux-mvebu into fixes
mvebu fixes for 4.9 (part 1)

All of them are fixes for arm64 device tree

- 2 for the SPI node on the Armada 7K/8K
- 1 for the clock node on the Armada 37xx

* tag 'mvebu-fixes-4.9-1' of git://git.infradead.org/linux-mvebu:
  arm64: dts: marvell: add unique identifiers for Armada A8k SPI controllers
  arm64: dts: marvell: fix clocksource for CP110 slave SPI0
  arm64: dts: marvell: Fix typo in label name on Armada 37xx

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 16:33:39 -08:00
Heiko Stuebner
92d22d77b1 arm64: defconfig: allow rk3399-based boards to boot from mmc and usb
Enable additional options necessary to boot rk3399-based boards to
boot from either emmc or usb devices, like the arasan sdhci and its phy
as well as the usb2 phy and general rockchip power-domain support.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-17 17:15:59 +01:00
Andy Yan
5295a31573 arm64: defconfig: enable RK808 components
Many rockchip based arm64 boards use RK808 as PMIC, so
enabe it here let the board bootup normally.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
[added rk808-rtc as module and rk808-clk output built in]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-17 17:01:40 +01:00
Andy Yan
5f1074ac19 arm64: defconfig: enable I2C and DW MMC controller on rockchip platform
I2C and MMC are very basic modules for a board to bootup, as I2C always
used to configure PMIC and MMC devices often used to store filesytem.
So enable them here to let the rockchip based arm64 boards can bootup.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-17 16:52:46 +01:00
Christian Borntraeger
6d0d287891 locking/core: Provide common cpu_relax_yield() definition
No need to duplicate the same define everywhere. Since
the only user is stop-machine and the only provider is
s390, we can use a default implementation of cpu_relax_yield()
in sched.h.

Suggested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Noam Camus <noamc@ezchip.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: kvm@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-s390 <linux-s390@vger.kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: sparclinux@vger.kernel.org
Cc: virtualization@lists.linux-foundation.org
Cc: xen-devel@lists.xenproject.org
Link: http://lkml.kernel.org/r/1479298985-191589-1-git-send-email-borntraeger@de.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-17 08:17:36 +01:00
Andrea Merello
a44e87b471 ARM64: dts: bcm2837-rpi-3-b: remove incorrect pwr LED
We are incorrectly defining the pwr LED, attaching it to a gpio line
that is wired to the Wi-Fi SDIO module (which fails due to this).

The actual power LED is connected to the GPIO expander, which we don't
expose currently.

Fixes: 9d56c22a78 ("ARM: bcm2835: Add devicetree for the Raspberry Pi 3.")
Thanks-to: Eric Anholt <eric@anholt.net> [for clarifying we can't control the LED]
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2016-11-16 13:49:38 -08:00
Martin Blumenstingl
a5b1ef3c50 ARM64: dts: meson-gxbb: add the USB reset also to the second USB PHY
When the USB PHY driver was introduced the reset framework did not
have support for triggering a reset pulse for shared resets. On GXBB
however there is only one reset line for both PHYs (meaning we have a
shared reset line). With the latest changes to the reset framework and
the corresponding updates to the phy-meson8b-usb2 driver we can now pass
the reset to the second PHY as well.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-16 13:34:04 -08:00
Mauro Carvalho Chehab
36f94a5cf0 Merge tag 'v4.9-rc5' into patchwork
Linux 4.9-rc5

* tag 'v4.9-rc5': (1102 commits)
  Linux 4.9-rc5
  gp8psk: Fix DVB frontend attach
  gp8psk: fix gp8psk_usb_in_op() logic
  dvb-usb: move data_mutex to struct dvb_usb_device
  iio: maxim_thermocouple: detect invalid storage size in read()
  aoe: fix crash in page count manipulation
  lightnvm: invalid offset calculation for lba_shift
  Kbuild: enable -Wmaybe-uninitialized warnings by default
  pcmcia: fix return value of soc_pcmcia_regulator_set
  infiniband: shut up a maybe-uninitialized warning
  crypto: aesni: shut up -Wmaybe-uninitialized warning
  rc: print correct variable for z8f0811
  dib0700: fix nec repeat handling
  s390: pci: don't print uninitialized data for debugging
  nios2: fix timer initcall return value
  x86: apm: avoid uninitialized data
  NFSv4.1: work around -Wmaybe-uninitialized warning
  Kbuild: enable -Wmaybe-uninitialized warning for "make W=1"
  lib/stackdepot: export save/fetch stack for drivers
  mm: kmemleak: scan .data.ro_after_init
  ...
2016-11-16 16:42:27 -02:00
Suzuki K Poulose
82e0191a1a arm64: Support systems without FP/ASIMD
The arm64 kernel assumes that FP/ASIMD units are always present
and accesses the FP/ASIMD specific registers unconditionally. This
could cause problems when they are absent. This patch adds the
support for kernel handling systems without FP/ASIMD by skipping the
register access within the kernel. For kvm, we trap the accesses
to FP/ASIMD and inject an undefined instruction exception to the VM.

The callers of the exported kernel_neon_begin_partial() should
make sure that the FP/ASIMD is supported.

Cc: Will Deacon <will.deacon@arm.com>
Cc: Christoffer Dall <christoffer.dall@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
[catalin.marinas@arm.com: add comment on the ARM64_HAS_NO_FPSIMD conflict and the new location]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-16 18:05:10 +00:00
Suzuki K Poulose
a4023f6827 arm64: Add hypervisor safe helper for checking constant capabilities
The hypervisor may not have full access to the kernel data structures
and hence cannot safely use cpus_have_cap() helper for checking the
system capability. Add a safe helper for hypervisors to check a constant
system capability, which *doesn't* fall back to checking the bitmap
maintained by the kernel. With this, make the cpus_have_cap() only
check the bitmask and force constant cap checks to use the new API
for quicker checks.

Cc: Robert Ritcher <rritcher@cavium.com>
Cc: Tirumalesh Chalamarla <tchalamarla@cavium.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-16 17:50:51 +00:00
Christian Borntraeger
5bd0b85ba8 locking/core, arch: Remove cpu_relax_lowlatency()
As there are no users left, we can remove cpu_relax_lowlatency()
implementations from every architecture.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Noam Camus <noamc@ezchip.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: virtualization@lists.linux-foundation.org
Cc: xen-devel@lists.xenproject.org
Cc: <linux-arch@vger.kernel.org>
Link: http://lkml.kernel.org/r/1477386195-32736-6-git-send-email-borntraeger@de.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-16 10:15:11 +01:00
Christian Borntraeger
79ab11cdb9 locking/core: Introduce cpu_relax_yield()
For spinning loops people do often use barrier() or cpu_relax().
For most architectures cpu_relax and barrier are the same, but on
some architectures cpu_relax can add some latency.
For example on power,sparc64 and arc, cpu_relax can shift the CPU
towards other hardware threads in an SMT environment.
On s390 cpu_relax does even more, it uses an hypercall to the
hypervisor to give up the timeslice.
In contrast to the SMT yielding this can result in larger latencies.
In some places this latency is unwanted, so another variant
"cpu_relax_lowlatency" was introduced. Before this is used in more
and more places, lets revert the logic and provide a cpu_relax_yield
that can be called in places where yielding is more important than
latency. By default this is the same as cpu_relax on all architectures.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Noam Camus <noamc@ezchip.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: virtualization@lists.linux-foundation.org
Cc: xen-devel@lists.xenproject.org
Link: http://lkml.kernel.org/r/1477386195-32736-2-git-send-email-borntraeger@de.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-16 10:15:09 +01:00
Martin Blumenstingl
ab5b24fdd2 ARM64: dts: meson-gxbb-vega-s95: Add SD/SDIO/MMC and PWM nodes
All boards from the Tronsmart Vega S95 series are sharing similar MMC
based hardware.
sd_emmc_a is used to connect a Broadcom based SDIO wifi card (supported
by the brcmfmac driver). The 32.768KHz LPO clock for the wifi chip is
generated by PWM_E.
sd_emmc_b is routed to the SD-card. Unlike p20x there is no GPIO
regulator, meaning it only supports 3.3V (which seems to be hard-wired).
The eMMC chip is connected to sd_emmc_c and is implemented similar to
the meson-gxbb-p20x boards (meaning that hard-wired fixed regulators
are used).

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:54 -08:00
Neil Armstrong
0fbab1516b ARM64: dts: meson-gxl-s905x: Enable internal ethernet PHY
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:51 -08:00
Neil Armstrong
73a5d99feb ARM64: dts: meson-gxl-p23x: Enable ethernet
Enable Ethernet on the p23x board, pinctrl attribute is only added for
the p230 board since the p231 only uses the Internal PHY.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:49 -08:00
Neil Armstrong
e9e27c647c ARM64: dts: meson-gxl: Add ethernet nodes with internal PHY
Add Ethernet node with Internal PHY selection for the Amlogic GXL SoCs

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:46 -08:00
Andreas Färber
0e26f26ff3 ARM64: dts: amlogic: Reorder copyrights for meson-gx
meson-gx.dtsi was directly derived from meson-gxbb.dtsi, so keep the
copyrights in chronological order to not give a wrong impression.

Fixes: c328666d58 ("ARM64: dts: amlogic: Add Meson GX dtsi from GXBB")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:43 -08:00
Neil Armstrong
72093fac81 ARM64: dts: meson-gxl-p23x: Enable IR receiver
Enable the Infraread Receiver on the p23x board.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:40 -08:00
Neil Armstrong
1d92bc896e ARM64: dts: meson-gxl-p23x: Add SD/SDIO/MMC and PWM nodes
Add SD/SDIO/MMC nodes and PWM 32768Hz clock configuration to provide
storage and WiFi functionality on the p23x boards.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:38 -08:00
Neil Armstrong
c67fe41405 ARM64: dts: meson-gxl-p23x: Add uart pinctrl
Add pinctrl attribute to p23x uart node.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:35 -08:00
Neil Armstrong
6d489dc846 ARM64: dts: meson-gxl: Add MMC/SD/SDIO nodes
Add MMC/SD/SDIO nodes clock attributes for Amlogic Meson GXL.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:33 -08:00
Neil Armstrong
5d28bb016c ARM64: dts: meson-gxl: Add i2c nodes
Add i2c nodes clock attributes for Amlogic Meson GXL.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:30 -08:00
Neil Armstrong
973fbd55b5 ARM64: dts: meson-gxl: Add clock nodes
Add clock node for Amlogic Meson GXL.
The GXBB compatible is retained since the GXBB clock tree is used for now.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:27 -08:00
Neil Armstrong
fb0fe92294 ARM64: dts: meson-gxl: Add pinctrl nodes
Add pinctrl nodes and pin definitions for Amlogic Meson GXL.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[khilman: use GXBB include until GXL pinctrl support merged]
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:24 -08:00
Neil Armstrong
998a9c8aa8 ARM64: dts: meson-gxbb: Move common nodes to meson-gx
Move common nodes between GXBB and GXL in to the common GX dtsi.
Leave the clock attributes in the GXBB dtsi for now.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:05:21 -08:00
Neil Armstrong
70db166a2b ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-15 12:04:56 -08:00
Alim Akhtar
eb708b0ff9 arm64: dts: Add ARM PMU node for exynos7
This patch adds ARM Performance Monitor Unit dt node for exynos7.
PMU provides various statistics on the operation of the CPU and
memory system at runtime, which are very useful when debugging or
profiling code. This enables the same.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
[krzk: Squashed with "Add level for cpu dt node for exynos7"]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-15 20:11:48 +02:00
David S. Miller
bb598c1b8c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of bug fixes in 'net' overlapping other changes in
'net-next-.

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15 10:54:36 -05:00
Joseph Lo
c6299451bb arm64: defconfig: Enable Tegra186 SoC
Enable Tegra186 SoC.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-15 16:26:03 +01:00
William Wu
fe7f2de1c6 arm64: dts: rockchip: add usb2-phy otg-port support for rk3399
Add otg-port nodes for both u2phy0 and u2phy1. The otg-port can
be used for USB2.0 part of USB3.0 OTG controller.

Signed-off-by: William Wu <wulf@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-15 16:22:24 +01:00
John Garry
85f5bd9e77 arm64: dts: hisi: add refclk node to hip06 dts files for SAS
We will only maintain 1 dts for D03 and there are 50MHz
and 66MHz versions of D03: so we expect UEFI to update
refclk rate in the fdt at boot time.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-11-15 10:58:41 +00:00
John Garry
84ad1f5409 arm64: dts: hisi: disable sas0 and sas2 for d03
The SAS nodes sas0 and sas2 are not available on d03, so
disable them.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-11-15 10:58:12 +00:00
John Garry
f65e786604 arm64: dts: hisi: fix hip06 sas am-max-trans quirk
The string for the am max transmissions quirk property
is not correct -> fix it.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-11-15 10:42:59 +00:00
Kefeng Wang
06b2967655 arm64: dts: hip06: Fix no reg property warning
Warning (unit_address_vs_reg): Node /soc/ethernet@4 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /soc/ethernet@5 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /soc/ethernet@0 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /soc/ethernet@1 has a unit name, but no reg property

Fix warning when build with W=1.

Cc: Kejian Yan <yankejian@huawei.com>
Cc: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-11-15 10:40:26 +00:00
Kefeng Wang
4f357f94e1 arm64: dts: hisilicon: Add initial dts for Hip07 D05 board
Adding initial dt file for Hip07 D05 board, it is with dual socket
and each socket has two SCCLs(supper cpu cluster), one SCCL contains
four clusters and each cluster has quard Cortex-A72.

Since each SCCL has their own DDR controller, it could be treated as
a separate numa node. Thus, there are four numa nodes(one node with
sixteen core) on Hip07 SoC.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-11-15 10:36:17 +00:00
Kefeng Wang
4d75a171b6 arm64: dts: hip06: Correct hardware pin number of usb node
The ohci/ehci hardware pin number should be 640/641, correct them.

Fixes: commit aa8d3e74f5 ("arm64: dts: Add initial dts for Hisilicon Hip06 D03 board")
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-11-15 10:36:13 +00:00
Hongtao Jia
236f794e44 arm64: dts: ls2080a: Add TMU device tree support for LS2080A
Also add nodes and properties for thermal management support.

Signed-off-by: Jia Hongtao <hongtao.jia@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-11-15 15:05:36 +08:00
Hongtao Jia
18486552b7 arm64: dts: ls1043a: Add TMU device tree support for LS1043A
Also add nodes and properties for thermal management support.

Signed-off-by: Jia Hongtao <hongtao.jia@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-11-15 15:05:31 +08:00
Neil Armstrong
88c9cb7c10 ARM64: configs: Activate Internal PHY for Meson GXL
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-14 08:40:47 -08:00
Robin Murphy
60c4e804ff arm64: Wire up iommu_dma_{map, unmap}_resource()
With no coherency to worry about, just plug'em straight in.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2016-11-14 16:58:36 +01:00
Elaine Zhang
1bc60beec0 arm64: dts: rockchip: add pd_sd power-domain node for rk3399
Add the sd power-domain, its qos area and assign it to the
sdmmc device node.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-14 16:20:44 +01:00
Elaine Zhang
a1907df27e arm64: dts: rockchip: add eMMC's power domain support for rk3399
Control power domain for eMMC via genpd to reduce power consumption.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-14 16:20:23 +01:00
Yakir Yang
578c0e7e83 arm64: dts: rockchip: add backlight support for rk3399 evb board
Add backlight node for evb board, perpare for panel device node.

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-14 15:52:27 +01:00
Jeffy Chen
2afc1db0c5 arm64: dts: rockchip: add gmac needed pclk for rk3399 pd
This patch fixes that sometimes hang at start-up time of the system.
As the below log:
...
[   11.136543] calling  pm_genpd_debug_init+0x0/0x60 @ 1
[   11.141602] initcall pm_genpd_debug_init+0x0/0x60 returned 0 after 11 usecs
[   11.148558] calling  genpd_poweroff_unused+0x0/0x84 @ 1
<hang>

In some cases, the rk3399 should turn off the gmac power domain to save
power if some boards didn't register the gmac device node for rk3399.
Then, rk3399 need to make sure the gmac's pclk enabled if we need
operate the gmac power domain. (Due to the NOC had enabled always)

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-14 15:33:36 +01:00
Vladimir Murzin
2988509dd8 ARM: KVM: Support vGICv3 ITS
This patch allows to build and use vGICv3 ITS in 32-bit mode.

Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-11-14 10:32:54 +00:00