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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
"Here are are a couple of last-minute fixes for 4.16, mostly for
regressions. As usual, the majory are device tree changes:
- USB 3 support on rk3399 didn't work and is being reverted for now
- One fix for an old suspend/resume bug on rk3399
- A few regulator related fixes on Banana Pi M2, and on imx7d-sdb
- A boot regression fix for all Aspeed SoCs failing to find their
memory
- One more dtc warning fix
The other changes are:
- A few updates to the MAINTAINERS file
- A revert for an incorrect orion5x cleanup
- Two power management fixes for OMAP"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: OMAP: Fix SRAM W+X mapping
ARM: dts: aspeed: Add default memory node
mailmap: Update email address for Gregory CLEMENT
ARM: davinci: fix the GPIO lookup for omapl138-hawk
MAINTAINERS: Update Tegra IOMMU maintainer
ARM: dts: imx7d-sdb: Fix regulator-usb-otg2-vbus node name
ARM: ux500: Fix PMU IRQ regression
ARM: dts: rockchip: Add missing #sound-dai-cells on rk3288
Revert "arm64: dts: rockchip: add usb3-phy otg-port support for rk3399"
arm64: dts: rockchip: Fix rk3399-gru-* s2r (pinctrl hogs, wifi reset)
ARM: OMAP: Fix dmtimer init for omap1
MAINTAINERS: update email address for Maxime Ripard
ARM: dts: sun6i: a31s: bpi-m2: add missing regulators
ARM: dts: sun6i: a31s: bpi-m2: improve pmic properties
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Pull ARM fixes from Russell King:
"A small number of small fixes for ARM, mostly for some build issues.
One fix for a regression caused by the cpu hotplug conversion from a
few kernel versions ago"
* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 8750/1: deflate_xip_data.sh: minor fixes
ARM: 8748/1: mm: Define vdso_start, vdso_end as array
ARM: 8747/1: make CONFIG_DEBUG_WX depend on MMU
ARM: 8746/1: vfp: Go back to clearing vfp_current_hw_state[]
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes
Pull "Allwinner Fixes for 4.16" from Maxime Ripard:
The first and second patches fix the regulator support for the Bananapi M2
board.
The last one updates my email address in MAINTAINERS.
* tag 'sunxi-fixes-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
MAINTAINERS: update email address for Maxime Ripard
ARM: dts: sun6i: a31s: bpi-m2: add missing regulators
ARM: dts: sun6i: a31s: bpi-m2: improve pmic properties
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Send nm complaints about broken pipe (when sed exits early) to /dev/null.
All errors should be printed to stderr.
Don't trap on normal exit so the trap can return an error code.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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When we removed the inclusion of skeleton.dtsi from the device trees, we
broke booting for systems with bootloaders that aren't device tre aware.
This can be seen, for example, when appending the device tree blob to
the kernel image.
The reason booting broke was that the kernel lacked the device_type
label in the memory node. Add in a default memory node wth the
device_type. It can contain the memory address as the location is fixed
for each SoC generation, but the size needs to be added by the
bootloader or the board specific dts.
Fixes: 73102d6fdc32 ("ARM: dts: aspeed: Remove skeleton.dtsi")
Cc: <stable@vger.kernel.org>
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes
Pull "Rockchip dts32 fixes for 4.16" from Heiko Stübner:
Fix for a new dtc warning.
* tag 'v4.16-rockchip-dts32fixes-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: dts: rockchip: Add missing #sound-dai-cells on rk3288
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
Pull "i.MX fixes for 4.16, 2nd round" from Shawn Guo:
- Fix a copy-paste error in imx7d-sdb device tree, which results in two
usb-otg regulators are both named "regulator-usb-otg1-vbus" and
override each other.
* tag 'imx-fixes-4.16-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: imx7d-sdb: Fix regulator-usb-otg2-vbus node name
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The two usb-otg regulators for imx7d-sdb are both called
"regulator-usb-otg1-vbus" and they effectively override each other.
This is most likely a copy-paste error.
Fixes: b877039aa1fe ("ARM: dts: imx7d-sdb: Adjust the regulator nodes")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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dtc now gives the following warning:
arch/arm/boot/dts/rk3288-tinker.dtb: Warning (sound_dai_property): /sound/simple-audio-card,codec: Missing property '#sound-dai-cells' in node /hdmi@ff980000 or bad phandle (referred from sound-dai[0])
Add the missing #sound-dai-cells property.
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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https://github.com/Broadcom/stblinux into fixes
Pull "Broadcom devicetree fixes for 4.16" from Florian Fainelli:
This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
4.16, please pull the following:
- Mathieu fixes leading 0x and 0's from bindings and Device Tree source
files, he has done this treewide and most of his changes are already in
4.16
- Stefan provides two changes to the BCM283x DTS files in order to fix
DTC warnings
- Florian fixes the amount of RAM on the BCM958625HR reference board to
properly limit to what is initialized by the bootloader
* tag 'arm-soc/for-4.16/devicetree-fixes' of https://github.com/Broadcom/stblinux:
ARM: dts: bcm283x: Move arm-pmu out of soc node
ARM: dts: bcm283x: Fix unit address of local_intc
ARM: dts: NSP: Fix amount of RAM on BCM958625HR
ARM: BCM: dts: Remove leading 0x and 0s from bindings notation
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
Pull "i.MX fixes for 4.16" from Shawn Guo:
- Fix i.MX GPC driver to remove power domains only when they are
initialized in imx_gpc_probe().
- Fix the broken Engicam i.CoreM6 DualLite/Solo RQS board DT to include
imx6dl.dtsi instead of imx6q.dtsi.
* tag 'imx-fixes-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: imx6dl: Include correct dtsi file for Engicam i.CoreM6 DualLite/Solo RQS
soc: imx: gpc: de-register power domains only if initialized
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The ARM PMU doesn't have a reg address, so fix the following DTC warning
(requires W=1):
Node /soc/arm-pmu missing or empty reg/ranges property
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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This patch fixes the following DTC warning (requires W=1):
Node /soc/local_intc simple-bus unit address format error, expected "40000000"
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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Jon attempted to fix the amount of RAM on the BCM958625HR in commit
c53beb47f621 ("ARM: dts: NSP: Correct RAM amount for BCM958625HR board")
but it seems like we tripped over some poorly documented schematics.
The top-level page of the schematics says the board has 2GB, but when
you end-up scrolling to page 6, you see two chips of 4GBit (512MB) but
what the bootloader really initializes only 512MB, any attempt to use
more than that results in data aborts. Fix this again back to 512MB.
Fixes: c53beb47f621 ("ARM: dts: NSP: Correct RAM amount for BCM958625HR board")
Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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This stops the driver from trying to probe the ATA slave
interface. The vendor code enables the slave interface
but the driver in the vendor tree does not make use of
it.
Setting it to muxmode 0 disables the slave interface:
the hardware only has the master interface connected
to the one harddrive slot anyways.
Without this change booting takes excessive time, so it
is very annoying to end users.
Fixes: dd5c0561db75 ("ARM: dts: Add basic devicetree for D-Link DNS-313")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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DualLite/Solo RQS
This patch fixes the wrongly included dtsi file which
was breaking mainline support for Engicam i.CoreM6 DualLite/Solo RQS.
As per the board name, the correct file should be imx6dl.dtsi instead
of imx6q.dtsi
Reported-by: Michael Trimarchi <michael@amarulasolutions.com>
Suggested-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Shyam Saini <shyam@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Fixes: 7a9caba55a61 ("ARM: dts: imx6dl: Add Engicam i.CoreM6 DualLite/Solo RQS initial support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Improve the DTS files by removing all the leading "0x" and zeros to fix the
following dtc warnings:
Warning (unit_address_format): Node /XXX unit name should not have leading "0x"
and
Warning (unit_address_format): Node /XXX unit name should not have leading 0s
Converted using the following command:
find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -i -e "s/@\([0-9a-fA-FxX\.;:#]+\)\s*{/@\L\1 {/g" -e "s/@0x\(.*\) {/@\1 {/g" -e "s/@0+\(.*\) {/@\1 {/g" {} +^C
For simplicity, two sed expressions were used to solve each warnings separately.
To make the regex expression more robust a few other issues were resolved,
namely setting unit-address to lower case, and adding a whitespace before the
the opening curly brace:
https://elinux.org/Device_Tree_Linux#Linux_conventions
This will solve as a side effect warning:
Warning (simple_bus_reg): Node /XXX@<UPPER> simple-bus unit address format error, expected "<lower>"
This is a follow up to commit 4c9847b7375a ("dt-bindings: Remove leading 0x from bindings notation")
Reported-by: David Daney <ddaney@caviumnetworks.com>
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes
Pull "Rockchip dts32 fixes for 4.16" from Heiko Stübner:
Fix wrong dwmmc tuning clocks that may make probing HS cards fail to
probe and removal of special opps from the phycore boards that may
run the cpu outside the soc-vendor specs.
* tag 'v4.16-rockchip-dts32fixes-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: dts: rockchip: Fix DWMMC clocks
ARM: dts: rockchip: Remove 1.8 GHz operation point from phycore som
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Fixes for omaps for v4.16-rc cycle
This is mostly SoC related fixes for clocks, interconnect, and PM with few
board specifc dts related fixes:
- Fix quirk handling for ti-sysc to check all quirk flags instead of just
the first one
- Fix LogicPD boards for i2c1 muxing to avoid intermittent PMIC errors
- Fix debounce-interval use for omap5-uevm
- Fix debugfs_create_*() usage for omap1
- Fix sar_base initialization for HS omaps
- Fix omap3 prm wake interrupt for resume
- Fix kmemleak for omap_get_timer_dt()
- Enable optional clocks before main clock to prevent interconnect target
module from being stuck in transition
* tag 'omap-for-v4.16/fixes-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Fix checking of no-reset-on-init quirk
ARM: dts: LogicPD SOM-LV: Fix I2C1 pinmux
ARM: dts: LogicPD Torpedo: Fix I2C1 pinmux
ARM: dts: OMAP5: uevm: Fix "debounce-interval" property misspelling
ARM: OMAP1: clock: Fix debugfs_create_*() usage
ARM: OMAP2+: Fix sar_base inititalization for HS omaps
ARM: OMAP3: Fix prm wake interrupt for resume
ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt
ARM: OMAP2+: hwmod_core: enable optional clocks before main clock
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Improve the DTS files by removing all the leading "0x" and zeros to fix the
following dtc warnings:
Warning (unit_address_format): Node /XXX unit name should not have leading "0x"
and
Warning (unit_address_format): Node /XXX unit name should not have leading 0s
Converted using the following command:
find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -i -e "s/@\([0-9a-fA-FxX\.;:#]+\)\s*{/@\L\1 {/g" -e "s/@0x\(.*\) {/@\1 {/g" -e "s/@0+\(.*\) {/@\1 {/g" {} +^C
For simplicity, two sed expressions were used to solve each warnings separately.
To make the regex expression more robust a few other issues were resolved,
namely setting unit-address to lower case, and adding a whitespace before the
the opening curly brace:
https://elinux.org/Device_Tree_Linux#Linux_conventions
This will solve as a side effect warning:
Warning (simple_bus_reg): Node /XXX@<UPPER> simple-bus unit address format error, expected "<lower>"
This is a follow up to commit 4c9847b7375a ("dt-bindings: Remove leading 0x from bindings notation")
Reported-by: David Daney <ddaney@caviumnetworks.com>
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Trying to boot an RK3328 box with an HS200-capable eMMC, I see said eMMC
fail to initialise as it can't run its tuning procedure, because the
sample clock is missing. Upon closer inspection, whilst the clock is
present in the DT, its name is subtly incorrect per the binding, so
__of_clk_get_by_name() never finds it. By inspection, the drive clock
suffers from a similar problem, so has never worked properly either.
This error has propagated across the 32-bit DTs too, so fix those up.
Fixes: 187d7967a5ee ("ARM: dts: rockchip: add the sdio/sdmmc node for rk3036")
Fixes: faea098e1808 ("ARM: dts: rockchip: add core rk3036 dtsi")
Fixes: 9848ebeb952d ("ARM: dts: rockchip: add core rk3228 dtsi")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Rockchip recommends to run the CPU cores only with operations points of
1.6 GHz or lower.
Removed the cpu0 node with too high operation points and use the default
values instead.
Fixes: 903d31e34628 ("ARM: dts: rockchip: Add support for phyCORE-RK3288 SoM")
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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This patch fixes a bootproblem with the Bananapi M2 board. Since there
are some regulators missing we add them right now. Those values come
from the schematic, below you can find a small overview:
* reg_aldo1: 3,3V, powers the wifi
* reg_aldo2: 2,5V, powers the IO of the RTL8211E
* reg_aldo3: 3,3V, powers the audio
* reg_dldo1: 3,0V, powers the RTL8211E
* reg_dldo2: 2,8V, powers the analog part of the csi
* reg_dldo3: 3,3V, powers misc
* reg_eldo1: 1,8V, powers the csi
* reg_ldo_io1:1,8V, powers the gpio
* reg_dc5ldo: needs to be always on
This patch updates also the vmmc-supply properties on the mmc0 and mmc2
node to use the allready existent regulators.
We can now remove the sunxi-common-regulators.dtsi include since we
don't need it anymore.
Fixes: 7daa21370075 ("ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2")
Cc: <stable@vger.kernel.org>
Signed-off-by: Philipp Rossak <embed3d@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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The eldoin is supplied from the dcdc1 regulator. The N_VBUSEN pin is
connected to an external power regulator (SY6280AAC).
With this commit we update the pmic binding properties to support
those features.
Fixes: 7daa21370075 ("ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2")
Cc: <stable@vger.kernel.org>
Signed-off-by: Philipp Rossak <embed3d@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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The pinmuxing was missing for I2C1 which was causing intermittent issues
with the PMIC which is connected to I2C1. The bootloader did not quite
configure the I2C1 either, so when running at 2.6MHz, it was generating
errors at times.
This correctly sets the I2C1 pinmuxing so it can operate at 2.6MHz
Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic PD DM3730
SOM-LV")
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The pinmuxing was missing for I2C1 which was causing intermittent issues
with the PMIC which is connected to I2C1. The bootloader did not quite
configure the I2C1 either, so when running at 2.6MHz, it was generating
errors at time.
This correctly sets the I2C1 pinmuxing so it can operate at 2.6MHz
Fixes: 687c27676151 ("ARM: dts: Add minimal support for LogicPD Torpedo
DM3730 devkit")
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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"debounce_interval" was never supported.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Benoît Cousson <bcousson@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- videobuf2 was moved to a media/common dir, as it is now used by the
DVB subsystem too
- Digital TV core memory mapped support interface
- new sensor driver: ov7740
- several improvements at ddbridge driver
- new V4L2 driver: IPU3 CIO2 CSI-2 receiver unit, found on some Intel
SoCs
- new tuner driver: tda18250
- finally got rid of all LIRC staging drivers
- as we don't have old lirc drivers anymore, restruct the lirc device
code
- add support for UVC metadata
- add a new staging driver for NVIDIA Tegra Video Decoder Engine
- DVB kAPI headers moved to include/media
- synchronize the kAPI and uAPI for the DVB subsystem, removing the gap
for non-legacy APIs
- reduce the kAPI gap for V4L2
- lots of other driver enhancements, cleanups, etc.
* tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (407 commits)
media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
media: v4l2-compat-ioctl32.c: avoid sizeof(type)
media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
media: v4l2-compat-ioctl32.c: fix the indentation
media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt
media: vivid: fix module load error when enabling fb and no_error_inj=1
media: dvb_demux: improve debug messages
media: dvb_demux: Better handle discontinuity errors
media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
media: ts2020: avoid integer overflows on 32 bit machines
media: i2c: ov7740: use gpio/consumer.h instead of gpio.h
media: entity: Add a nop variant of media_entity_cleanup
...
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Pull ARM updates from Russell King:
- StrongARM SA1111 updates to modernise and remove cruft
- Add StrongARM gpio drivers for board GPIOs
- Verify size of zImage is what we expect to avoid issues with
appended DTB
- nommu updates from Vladimir Murzin
- page table read-write-execute checking from Jinbum Park
- Broadcom Brahma-B15 cache updates from Florian Fainelli
- Avoid failure with kprobes test caused by inappropriately
placed kprobes
- Remove __memzero optimisation (which was incorrectly being
used directly by some drivers)
* 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (32 commits)
ARM: 8745/1: get rid of __memzero()
ARM: 8744/1: don't discard memblock for kexec
ARM: 8743/1: bL_switcher: add MODULE_LICENSE tag
ARM: 8742/1: Always use REFCOUNT_FULL
ARM: 8741/1: B15: fix unused label warnings
ARM: 8740/1: NOMMU: Make sure we do not hold stale data in mem[] array
ARM: 8739/1: NOMMU: Setup VBAR/Hivecs for secondaries cores
ARM: 8738/1: Disable CONFIG_DEBUG_VIRTUAL for NOMMU
ARM: 8737/1: mm: dump: add checking for writable and executable
ARM: 8736/1: mm: dump: make the page table dumping seq_file
ARM: 8735/1: mm: dump: make page table dumping reusable
ARM: sa1100/neponset: add GPIO drivers for control and modem registers
ARM: sa1100/assabet: add BCR/BSR GPIO driver
ARM: 8734/1: mm: idmap: Mark variables as ro_after_init
ARM: 8733/1: hw_breakpoint: Mark variables as __ro_after_init
ARM: 8732/1: NOMMU: Allow userspace to access background MPU region
ARM: 8727/1: MAINTAINERS: Update brcmstb entries to cover B15 code
ARM: 8728/1: B15: Register reboot notifier for KEXEC
ARM: 8730/1: B15: Add suspend/resume hooks
ARM: 8726/1: B15: Add CPU hotplug awareness
...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann:
"A number of new drivers get added this time, along with many
low-priority bugfixes. The most interesting changes by subsystem are:
bus drivers:
- Updates to the Broadcom bus interface driver to support newer SoC
types
- The TI OMAP sysc driver now supports updated DT bindings
memory controllers:
- A new driver for Tegra186 gets added
- A new driver for the ti-emif sram, to allow relocating
suspend/resume handlers there
SoC specific:
- A new driver for Qualcomm QMI, the interface to the modem on MSM
SoCs
- A new driver for power domains on the actions S700 SoC
- A driver for the Xilinx Zynq VCU logicoreIP
reset controllers:
- A new driver for Amlogic Meson-AGX
- various bug fixes
tee subsystem:
- A new user interface got added to enable asynchronous communication
with the TEE supplicant.
- A new method of using user space memory for communication with the
TEE is added"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (84 commits)
of: platform: fix OF node refcount leak
soc: fsl: guts: Add a NULL check for devm_kasprintf()
bus: ti-sysc: Fix smartreflex sysc mask
psci: add CPU_IDLE dependency
soc: xilinx: Fix Kconfig alignment
soc: xilinx: xlnx_vcu: Use bitwise & rather than logical && on clkoutdiv
soc: xilinx: xlnx_vcu: Depends on HAS_IOMEM for xlnx_vcu
soc: bcm: brcmstb: Be multi-platform compatible
soc: brcmstb: biuctrl: exit without warning on non brcmstb platforms
Revert "soc: brcmstb: Only register SoC device on STB platforms"
bus: omap: add MODULE_LICENSE tags
soc: brcmstb: Only register SoC device on STB platforms
tee: shm: Potential NULL dereference calling tee_shm_register()
soc: xilinx: xlnx_vcu: Add Xilinx ZYNQMP VCU logicoreIP init driver
dt-bindings: soc: xilinx: Add DT bindings to xlnx_vcu driver
soc: xilinx: Create folder structure for soc specific drivers
of: platform: populate /firmware/ node from of_platform_default_populate_init()
soc: samsung: Add SPDX license identifiers
soc: qcom: smp2p: Use common error handling code in qcom_smp2p_probe()
tee: shm: don't put_page on null shm->pages
...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device tree updates from Arnd Bergmann:
"We get a moderate number of new machines this time, and only one new
SoC variant (Actions S700):
Actions:
- S700 Soc and CubieBoard7 development board
- Allo.com Sparky Single-board-computer
Allwinner:
- Orange Pi R1 development board
- Libre Computer Board ALL-H3-CC H3 single-board computer
ASpeed ast2x00:
- Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500
- Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500
- Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400
AT91:
- Axentia Nattis/Natte digital signage
- sama5d2 PTC-ek Evaluation board
Freescale/NXP i.MX:
- SolidRun Humminboard2 development board
- Variscite DART-MX6 SoM and Carrier-board
- Technologic TS-4600 and TS-7970 development board
- Toradex Colibri iMX7D SoM board
- v1.5 variant of Solidrun Cubox-i and Hummingboard
Freescale/NXP Layerscape:
- Moxa UC-8410A Series industrial computer
Gemini:
- D-Link DNS-313 NAS enclosure
OMAP:
- LogicPD OMAP35xx SOM-LV devkit
- LogicPD OMAP35xx Torpedo devkit
Renesas:
- r8a77970 (V3M) Starter Kit board
- r8a7795 (M3-W) Salvator-XS board
We finally managed to get the dtc warnings under control, with no more
build-time warnings for bad device tree files. This includes fixes for
the majority of platforms, including nomadik, samsung, lpc32xx, STi,
spear, mediatek, freescale, qcom, realview, keystone, omap, kirkwood,
renesas, hisilicon, and broadcom.
Files get rearranged on a few platforms, in particular the Marvell
Armada 7K/8K device tree files are changed in preparation for future
SoC support, based on more than two of the same chips in one package,
and some boards get renamed for oxnas for consistency.
Finally, many existing SoCs gain descriptions for additional on-chip
devices that we can now support with kernel drivers:
- Allwinner A83t (drm, ethernet, i2c, ...), H3/H5 (USB-OTG)
- Amlogic AXG family (clk, pinctrl, pwm, ...), and others (vpu, hdmi)
- Aspeed clk controller support
- Freescale LS1088A, LS1021A device support
- Gemini Ethernet, PCI, TVE, panel
- Keystone gpio, qspi, more uarts
- Mediatek cpufreq, regulator, clock, reset
- Marvell thermal, cpufreq, nand
- Renesas SMP, thermal, timer, PWM, sound, phy, ipmmu
- Rockchip Mipi, GPU, display
- Samsung Exynos5433 PMU, power domain, nfc
- Spreadtrum: sc9860 clocks
- Tegra TX2 PSDI, HDMI, I2C,SMMU, display, fuse, ..."
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (690 commits)
arm64: dts: stratix10: fix SPI settings
ARM: dts: socfpga: add i2c reset signals
arm64: dts: stratix10: add USB ECC reset bit
arm64: dts: stratix10: enable USB on the devkit
ARM: dts: socfpga: disable over-current for Arria10 USB devkit
ARM: dts: Nokia N9: add support for up/down keys in the dts
ARM: dts: nomadik: add interrupt-parent for clcd
ARM: dts: Add ethernet to a bunch of platforms
ARM: dts: Add ethernet to the Gemini SoC
ARM: dts: rename oxnas dts files
ARM: dts: s5pv210: add interrupt-parent for ohci
ARM: lpc3250: fix uda1380 gpio numbers
ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
ARM: dts: dra7: Reduce shut down temperature of non-cpu thermal zones
ARM: dts: n900: Add aliases for lcd and tvout displays
ARM: dts: Update ti-sysc data for existing users
ARM: dts: Fix smartreflex compatible for omap3 shared mpu-iva instance
arm64: dts: marvell: armada-80x0: Fix pinctrl compatible string
arm: spear13xx: Fix spics gpio controller's warning
arm: spear13xx: Fix dmas cells
...
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Pull networking updates from David Miller:
1) Significantly shrink the core networking routing structures. Result
of http://vger.kernel.org/~davem/seoul2017_netdev_keynote.pdf
2) Add netdevsim driver for testing various offloads, from Jakub
Kicinski.
3) Support cross-chip FDB operations in DSA, from Vivien Didelot.
4) Add a 2nd listener hash table for TCP, similar to what was done for
UDP. From Martin KaFai Lau.
5) Add eBPF based queue selection to tun, from Jason Wang.
6) Lockless qdisc support, from John Fastabend.
7) SCTP stream interleave support, from Xin Long.
8) Smoother TCP receive autotuning, from Eric Dumazet.
9) Lots of erspan tunneling enhancements, from William Tu.
10) Add true function call support to BPF, from Alexei Starovoitov.
11) Add explicit support for GRO HW offloading, from Michael Chan.
12) Support extack generation in more netlink subsystems. From Alexander
Aring, Quentin Monnet, and Jakub Kicinski.
13) Add 1000BaseX, flow control, and EEE support to mvneta driver. From
Russell King.
14) Add flow table abstraction to netfilter, from Pablo Neira Ayuso.
15) Many improvements and simplifications to the NFP driver bpf JIT,
from Jakub Kicinski.
16) Support for ipv6 non-equal cost multipath routing, from Ido
Schimmel.
17) Add resource abstration to devlink, from Arkadi Sharshevsky.
18) Packet scheduler classifier shared filter block support, from Jiri
Pirko.
19) Avoid locking in act_csum, from Davide Caratti.
20) devinet_ioctl() simplifications from Al viro.
21) More TCP bpf improvements from Lawrence Brakmo.
22) Add support for onlink ipv6 route flag, similar to ipv4, from David
Ahern.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1925 commits)
tls: Add support for encryption using async offload accelerator
ip6mr: fix stale iterator
net/sched: kconfig: Remove blank help texts
openvswitch: meter: Use 64-bit arithmetic instead of 32-bit
tcp_nv: fix potential integer overflow in tcpnv_acked
r8169: fix RTL8168EP take too long to complete driver initialization.
qmi_wwan: Add support for Quectel EP06
rtnetlink: enable IFLA_IF_NETNSID for RTM_NEWLINK
ipmr: Fix ptrdiff_t print formatting
ibmvnic: Wait for device response when changing MAC
qlcnic: fix deadlock bug
tcp: release sk_frag.page in tcp_disconnect
ipv4: Get the address of interface correctly.
net_sched: gen_estimator: fix lockdep splat
net: macb: Handle HRESP error
net/mlx5e: IPoIB, Fix copy-paste bug in flow steering refactoring
ipv6: addrconf: break critical section in addrconf_verify_rtnl()
ipv6: change route cache aging logic
i40e/i40evf: Update DESC_NEEDED value to reflect larger value
bnxt_en: cleanup DIM work on device shutdown
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"A rather small set of irq updates this time:
- removal of the old and now obsolete irq domain debugging code
- the new Goldfish PIC driver
- the usual pile of small fixes and updates"
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqdomain: Kill CONFIG_IRQ_DOMAIN_DEBUG
irq/work: Improve the flag definitions
irqchip/gic-v3: Fix the driver probe() fail due to disabled GICC entry
irqchip/irq-goldfish-pic: Add Goldfish PIC driver
dt-bindings/goldfish-pic: Add device tree binding for Goldfish PIC driver
irqchip/ompic: fix return value check in ompic_of_init()
dt-bindings/bcm283x: Define polarity of per-cpu interrupts
irqchip/irq-bcm2836: Add support for DT interrupt polarity
dt-bindings/bcm2836-l1-intc: Add interrupt polarity support
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Pull MTD updates from Boris Brezillon:
"MTD core changes:
- Rework core functions to avoid duplicating generic checks in
NAND/OneNAND sub-layers
- Update the MAINTAINERS entry to reflect the fact that MTD
maintainers now use a single git tree
MTD driver changes:
- CFI: use macros instead of inline functions to limit stack usage
and make KASAN happy
NAND core changes:
- Fix NAND_CMD_NONE handling in nand_command[_lp]() hooks
- Introduce the ->exec_op() infrastructure
- Rework NAND buffers handling
- Fix ECC requirements for K9F4G08U0D
- Fix nand_do_read_oob() to return the number of bitflips
- Mark K9F1G08U0E as not supporting subpage writes
NAND driver changes:
- MTK: Rework the driver to support new IP versions
- OMAP OneNAND: Full rework to use new APIs (libgpio, dmaengine) and
fix DT support
- Marvell: Add a new driver to replace the pxa3xx one
SPI NOR core changes:
- Add support to new ISSI and Cypress/Spansion memory parts.
- Fix support of Micron memories by checking error bits in the FSR.
- Fix update of block-protection bits by reading back the SR.
- Restore the internal state of the SPI flash memory when removing
the device.
SPI NOR driver changes:
- Maintenance for Freescale, Intel and Metiatek drivers.
- Add support of the direct access mode for the Cadence QSPI
controller"
* tag 'mtd/for-4.16' of git://git.infradead.org/linux-mtd: (93 commits)
mtd: nand: sunxi: Fix ECC strength choice
mtd: nand: gpmi: Fix subpage reads
mtd: nand: Fix build issues due to an anonymous union
mtd: nand: marvell: Fix missing memory allocation modifier
mtd: nand: marvell: remove redundant variable 'oob_len'
mtd: nand: marvell: fix spelling mistake: "suceed"-> "succeed"
mtd: onenand: omap2: Remove redundant dev_err call in omap2_onenand_probe()
mtd: Remove duplicate checks on mtd_oob_ops parameter
mtd: Fallback to ->_read/write_oob() when ->_read/write() is missing
mtd: mtdpart: Make ECC stat handling consistent
mtd: onenand: omap2: print resource using %pR format string
mtd: mtk-nor: modify functions' name more generally
mtd: onenand: samsung: remove incorrect __iomem annotation
MAINTAINERS: Add entry for Marvell NAND controller driver
ARM: OMAP2+: Remove gpmc-onenand
mtd: onenand: omap2: Configure driver from DT
mtd: onenand: omap2: Decouple DMA enabling from INT pin availability
mtd: onenand: omap2: Do not make delay for GPIO OMAP3 specific
mtd: onenand: omap2: Convert to use dmaengine for memcpy
mtd: onenand: omap2: Unify OMAP2 and OMAP3 DMA implementation
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"This includes some infrastructure changes in the PM core, mostly
related to integration between runtime PM and system-wide suspend and
hibernation, plus some driver changes depending on them and fixes for
issues in that area which have become quite apparent recently.
Also included are changes making more x86-based systems use the Low
Power Sleep S0 _DSM interface by default, which turned out to be
necessary to handle power button wakeups from suspend-to-idle on
Surface Pro3.
On the cpufreq front we have fixes and cleanups in the core, some new
hardware support, driver updates and the removal of some unused code
from the CPU cooling thermal driver.
Apart from this, the Operating Performance Points (OPP) framework is
prepared to be used with power domains in the future and there is a
usual bunch of assorted fixes and cleanups.
Specifics:
- Define a PM driver flag allowing drivers to request that their
devices be left in suspend after system-wide transitions to the
working state if possible and add support for it to the PCI bus
type and the ACPI PM domain (Rafael Wysocki).
- Make the PM core carry out optimizations for devices with driver PM
flags set in some cases and make a few drivers set those flags
(Rafael Wysocki).
- Fix and clean up wrapper routines allowing runtime PM device
callbacks to be re-used for system-wide PM, change the generic
power domains (genpd) framework to stop using those routines
incorrectly and fix up a driver depending on that behavior of genpd
(Rafael Wysocki, Ulf Hansson, Geert Uytterhoeven).
- Fix and clean up the PM core's device wakeup framework and
re-factor system-wide PM core code related to device wakeup
(Rafael Wysocki, Ulf Hansson, Brian Norris).
- Make more x86-based systems use the Low Power Sleep S0 _DSM
interface by default (to fix power button wakeup from
suspend-to-idle on Surface Pro3) and add a kernel command line
switch to tell it to ignore the system sleep blacklist in the ACPI
core (Rafael Wysocki).
- Fix a race condition related to cpufreq governor module removal and
clean up the governor management code in the cpufreq core (Rafael
Wysocki).
- Drop the unused generic code related to the handling of the static
power energy usage model in the CPU cooling thermal driver along
with the corresponding documentation (Viresh Kumar).
- Add mt2712 support to the Mediatek cpufreq driver (Andrew-sh
Cheng).
- Add a new operating point to the imx6ul and imx6q cpufreq drivers
and switch the latter to using clk_bulk_get() (Anson Huang, Dong
Aisheng).
- Add support for multiple regulators to the TI cpufreq driver along
with a new DT binding related to that and clean up that driver
somewhat (Dave Gerlach).
- Fix a powernv cpufreq driver regression leading to incorrect CPU
frequency reporting, fix that driver to deal with non-continguous
P-states correctly and clean it up (Gautham Shenoy, Shilpasri
Bhat).
- Add support for frequency scaling on Armada 37xx SoCs through the
generic DT cpufreq driver (Gregory CLEMENT).
- Fix error code paths in the mvebu cpufreq driver (Gregory CLEMENT).
- Fix a transition delay setting regression in the longhaul cpufreq
driver (Viresh Kumar).
- Add Skylake X (server) support to the intel_pstate cpufreq driver
and clean up that driver somewhat (Srinivas Pandruvada).
- Clean up the cpufreq statistics collection code (Viresh Kumar).
- Drop cluster terminology and dependency on physical_package_id from
the PSCI driver and drop dependency on arm_big_little from the SCPI
cpufreq driver (Sudeep Holla).
- Add support for system-wide suspend and resume to the RAPL power
capping driver and drop a redundant semicolon from it (Zhen Han,
Luis de Bethencourt).
- Make SPI domain validation (in the SCSI SPI transport driver) and
system-wide suspend mutually exclusive as they rely on the same
underlying mechanism and cannot be carried out at the same time
(Bart Van Assche).
- Fix the computation of the amount of memory to preallocate in the
hibernation core and clean up one function in there (Rainer Fiebig,
Kyungsik Lee).
- Prepare the Operating Performance Points (OPP) framework for being
used with power domains and clean up one function in it (Viresh
Kumar, Wei Yongjun).
- Clean up the generic sysfs interface for device PM (Andy
Shevchenko).
- Fix several minor issues in power management frameworks and clean
them up a bit (Arvind Yadav, Bjorn Andersson, Geert Uytterhoeven,
Gustavo Silva, Julia Lawall, Luis de Bethencourt, Paul Gortmaker,
Sergey Senozhatsky, gaurav jindal).
- Make it easier to disable PM via Kconfig (Mark Brown).
- Clean up the cpupower and intel_pstate_tracer utilities (Doug
Smythies, Laura Abbott)"
* tag 'pm-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (89 commits)
PCI / PM: Remove spurious semicolon
cpufreq: scpi: remove arm_big_little dependency
drivers: psci: remove cluster terminology and dependency on physical_package_id
powercap: intel_rapl: Fix trailing semicolon
dmaengine: rcar-dmac: Make DMAC reinit during system resume explicit
PM / runtime: Allow no callbacks in pm_runtime_force_suspend|resume()
PM / hibernate: Drop unused parameter of enough_swap
PM / runtime: Check ignore_children in pm_runtime_need_not_resume()
PM / runtime: Rework pm_runtime_force_suspend/resume()
PM / genpd: Stop/start devices without pm_runtime_force_suspend/resume()
cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin
cpufreq: intel_pstate: Add Skylake servers support
cpufreq: intel_pstate: Replace bxt_funcs with core_funcs
platform/x86: surfacepro3: Support for wakeup from suspend-to-idle
ACPI / PM: Use Low Power S0 Idle on more systems
PM / wakeup: Print warn if device gets enabled as wakeup source during sleep
PM / domains: Don't skip driver's ->suspend|resume_noirq() callbacks
PM / core: Propagate wakeup_path status flag in __device_suspend_late()
PM / core: Re-structure code for clearing the direct_complete flag
powercap: add suspend and resume mechanism for SOC power limit
...
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt
Pull "SoCFPGA DTS updates for v4.16" from Dinh Nguyen:
- Stratix10 platform updates
- Fix SPI interrupt numbers
- Enable USB
- Disable over-current for Arria10 devkit
* tag 'socfpga_dts_for_v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
arm64: dts: stratix10: fix SPI settings
ARM: dts: socfpga: add i2c reset signals
arm64: dts: stratix10: add USB ECC reset bit
arm64: dts: stratix10: enable USB on the devkit
ARM: dts: socfpga: disable over-current for Arria10 USB devkit
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This adds support for the Marvell switch and names the network
ports according to the labels, that can be found next to the
connectors. The switch is connected to the host system using a
PCI based network card.
The PCI bus configuration has been written using the following
information:
root@b450v3# lspci -tv
-[0000:00]---00.0-[01]----00.0 Intel Corporation I210 Gigabit Network Connection
root@b450v3# lspci -nn
00:00.0 PCI bridge [0604]: Synopsys, Inc. Device [16c3:abcd] (rev 01)
01:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This adds support for the Marvell switch and names the network
ports according to the labels, that can be found next to the
connectors. The switch is connected to the host system using a
PCI based network card.
The PCI bus configuration has been written using the following
information:
root@b650v3# lspci -tv
-[0000:00]---00.0-[01]----00.0 Intel Corporation I210 Gigabit Network Connection
root@b650v3# lspci -nn
00:00.0 PCI bridge [0604]: Synopsys, Inc. Device [16c3:abcd] (rev 01)
01:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This adds support for the Marvell switch and names the network
ports according to the labels, that can be found next to the
connectors ("ID", "IX", "ePort 1", "ePort 2"). The switch is
connected to the host system using a PCI based network card.
The PCI bus configuration has been written using the following
information:
root@b850v3# lspci -tv
-[0000:00]---00.0-[01]----00.0-[02-05]--+-01.0-[03]----00.0 Intel Corporation I210 Gigabit Network Connection
+-02.0-[04]----00.0 Intel Corporation I210 Gigabit Network Connection
\-03.0-[05]--
root@b850v3# lspci -nn
00:00.0 PCI bridge [0604]: Synopsys, Inc. Device [16c3:abcd] (rev 01)
01:00.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev ab)
02:01.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev ab)
02:02.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev ab)
02:03.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev ab)
03:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)
04:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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B850v3, B650v3 and B450v3 all have a GPIO bit banged MDIO bus to
communicate with a Marvell switch. On all devices the switch is
connected to a PCI based network card, which needs to be referenced
by DT, so this also adds the common PCI root node.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add the reset signals for the i2c controllers on Cyclone5-based
SoCFPGA boards to the dtsi.
Signed-off-by: Tim Sander <tim.sander@hbm.com>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
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The USB host functionality on the Arria10 needs the disable-over-current
property.
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Pull "dts fixes for omaps for v4.16 merge window" from Tony Lindgren:
Few omap dts fixes and n9 volume keys update for v4.16 merge window
For now, we need to rely on dts alias for n900 lcd and tvout order
to prevent occasional blank lcd. And we need to reduce the shut down
temperature for dra7 for non-cpu thermal cases.
And looks like we're missing the n9 volume key mappings and there is
active work going happening for n9 at least for postmarketos. So let's
make sure the keys can be actually used as they are the only buttons
on n9 in addition to the power key.
* tag 'omap-for-v4.16/dt-pt3-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: Nokia N9: add support for up/down keys in the dts
ARM: dts: dra7: Reduce shut down temperature of non-cpu thermal zones
ARM: dts: n900: Add aliases for lcd and tvout displays
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Pull "Few omap interconnect dts fixes for v4.16 merge window" from
Tony Lindgren:
Now that we have the dts clocks for the clkctrl clock and the
interconnect binding, we need to update the existing ti-sysc
users according to the binding to make it usable for drivers.
Apologies for not being able to send this earlier but it took
me few revisions to get the smartreflex changes right and
tested with yet to be posted patches to make smartreflex probe
with dts and I wanted to have it sit in next for a while to make
sure we're not introducing regressions for legacy platform data
based booting.
Note that this is based on a merge with commit 20a2742e5784
("dt-bindings: ti-sysc: Update binding for timers and capabilities")
to avoid a merge conflict with the binding changes.
* tag 'omap-for-v4.16/dt-clk-dts-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: Update ti-sysc data for existing users
ARM: dts: Fix smartreflex compatible for omap3 shared mpu-iva instance
dt-bindings: ti-sysc: Update binding for timers and capabilities
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The __memzero assembly code is almost identical to memset's except for
two orr instructions. The runtime performance of __memset(p, n) and
memset(p, 0, n) is accordingly almost identical.
However, the memset() macro used to guard against a zero length and to
call __memzero at compile time when the fill value is a constant zero
interferes with compiler optimizations.
Arnd found tha the test against a zero length brings up some new
warnings with gcc v8:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82103
And successively rremoving the test against a zero length and the call
to __memzero optimization produces the following kernel sizes for
defconfig with gcc 6:
text data bss dec hex filename
12248142 6278960 413588 18940690 1210312 vmlinux.orig
12244474 6278960 413588 18937022 120f4be vmlinux.no_zero_test
12239160 6278960 413588 18931708 120dffc vmlinux.no_memzero
So it is probably not worth keeping __memzero around given that the
compiler can do a better job at inlining trivial memset(p,0,n) on its
own. And the memset code already handles a zero length just fine.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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The BPF verifier conflict was some minor contextual issue.
The TUN conflict was less trivial. Cong Wang fixed a memory leak of
tfile->tx_array in 'net'. This is an skb_array. But meanwhile in
net-next tun changed tfile->tx_arry into tfile->tx_ring which is a
ptr_ring.
Signed-off-by: David S. Miller <davem@davemloft.net>
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This adds support for volume up/down keys in the dts.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The clcd device is lacking an interrupt-parent property, which makes
the interrupt unusable and shows up as a warning with the latest
dtc version:
arch/arm/boot/dts/ste-nomadik-s8815.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000
arch/arm/boot/dts/ste-nomadik-nhk15.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000
I looked up the old board files and found that this interrupt has
the same irqchip as all the other on-chip device, it just needs one
extra line.
Fixes: 17470b7da11c ("ARM: dts: add the CLCD LCD display to the NHK15")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt
Pull "DTS changes to enable Ethernet on the Gemini boards" from Linus Walleij:
I realize it's late. Like really late. But Dmiller merged the ethernet
bindings and the driver for Gemini ethernet, and Gemini is all about
networking.
So for a late merge consideration here are the two patches giving
ethernet on Gemini, on top of what is already merged.
* tag 'gemini-dts-update-3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: dts: Add ethernet to a bunch of platforms
ARM: dts: Add ethernet to the Gemini SoC
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