Remove the CONFIG_UEVENT_HELPER_PATH because:
1. It is disabled since commit 1be01d4a57 ("driver: base: Disable
CONFIG_UEVENT_HELPER by default") as its dependency (UEVENT_HELPER) was
made default to 'n',
2. It is not recommended (help message: "This should not be used today
[...] creates a high system load") and was kept only for ancient
userland,
3. Certain userland specifically requests it to be disabled (systemd
README: "Legacy hotplug slows down the system and confuses udev").
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
The CONFIG_BACKLIGHT_LCD_SUPPORT was removed in commit 8c5dc8d9f1
("video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel
symbol"). Options protected by CONFIG_BACKLIGHT_LCD_SUPPORT are now
available directly.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Samsung DTS ARM changes for v5.3
1. Fixes for minor warnings.
2. Enable ADC on Exynos5410 Odroid XU board.
* tag 'samsung-dt-5.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: exynos: Add ADC node to Exynos5410 and Odroid XU
ARM: dts: exynos: Raise maximum buck regulator voltages on Arndale Octa
ARM: dts: exynos: Move CPU OPP tables out of SoC node on Exynos5420
Signed-off-by: Olof Johansson <olof@lixom.net>
ARMv7 Vexpress updates for v5.3
1. Couple of updates switching to use new/updated bindings for CoreSight
dynamic funnel components and NOR flash partition type
2. Disable NOR flash on Vexpress TC2 platform as it conflicts with CPU
power management. This follows what we have on ARMv8 Juno platform
and is required after recent commit that enabled CFI NOR FLASH in
multi_v7 defconfig
* tag 'vexpress-updates-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
ARM: dts: vexpress: set the right partition type for NOR flash
arm: dts: vexpress-v2p-ca15_a7: disable NOR flash node by default
ARM: dts: vexpress-v2p-ca15_a7: update coresight DT bindings
Signed-off-by: Olof Johansson <olof@lixom.net>
ti-sysc dts changes for v5.3
We can now drop the custom dts property "ti,hwmods" for drivers that
have the ti-sysc interconnect target module configured in dts.
Let's start with a minimal changes to omap4 uart and mmc. We use
omap4 as the starting point as it has runtime PM implemented and all
the omap variants after that are based on it with similar clkctrl
clock for the modules. More devices will be updated later on as they
get tested.
Note that these changes are based on the related ti-sysc driver
changes.
* tag 'omap-for-v5.3/ti-sysc-dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits)
ARM: dts: Drop legacy custom hwmods property for omap4 mmc
ARM: dts: Drop legacy custom hwmods property for omap4 uart
bus: ti-sysc: Detect uarts also on omap34xx
bus: ti-sysc: Do rstctrl reset handling in two phases
bus: ti-sysc: Add support for disabling module without legacy mode
bus: ti-sysc: Set ENAWAKEUP if available
bus: ti-sysc: Handle swsup idle mode quirks
bus: ti-sysc: Handle clockactivity for enable and disable
bus: ti-sysc: Enable interconnect target module autoidle bit on enable
bus: ti-sysc: Allow QUIRK_LEGACY_IDLE even if legacy_mode is not set
bus: ti-sysc: Make OCP reset work for sysstatus and sysconfig reset bits
bus: ti-sysc: Support 16-bit writes too
bus: ti-sysc: Add support for missing clockdomain handling
ARM: dts: dra71x: Disable usb4_tm target module
ARM: dts: dra71x: Disable rtc target module
ARM: dts: dra76x: Disable usb4_tm target module
ARM: dts: dra76x: Disable rtc target module
ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
bus: ti-sysc: Handle devices with no control registers
...
Signed-off-by: Olof Johansson <olof@lixom.net>
dts changes for omap variants for v5.3
This series of changes improves support for few boards:
- configure another lcd type for logicpd torpedo devkit
- a series of updates for am335x phytec boards
- configure mmc card detect pin for am335x-baltos
* tag 'omap-for-v5.3/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am335x-baltos: add support for MMC1 CD pin
ARM: dts: am335x-baltos: Fix PHY mode for ethernet
ARM: dts: Add support for phyBOARD-REGOR-AM335x
ARM: dts: am335x-pcm-953: Remove eth phy delay
ARM: dts: am335x-pcm-953: Update user led names
ARM: dts: am335x-phycore-som: Enable gpmc node in dts files
ARM: dts: am335x-phycore-som: Add emmc node
ARM: dts: am335x phytec boards: Remove regulator node
ARM: dts: Add LCD type 28 support to LogicPD Torpedo DM3730 devkit
Signed-off-by: Olof Johansson <olof@lixom.net>
A lot more love for rk3288 in general and veyron specially with changes
all over the place.
* tag 'v5.3-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (21 commits)
ARM: dts: rockchip: Split GPIO keys for veyron into multiple devices
ARM: dts: rockchip: Add HDMI i2c unwedging for rk3288-veyron
ARM: dts: rockchip: Add unwedge pinctrl entries for dw_hdmi on rk3288
ARM: dts: rockchip: Switch to builtin HDMI DDC bus on rk3288-veyron
ARM: dts: rockchip: Add pin names for rk3288-veyron jaq, mickey, speedy
ARM: dts: rockchip: fix pwm-cells for rk3288's pwm3
ARM: dts: rockchip: Configure the GPU thermal zone for mickey
ARM: dts: rockchip: Use the GPU to cool CPU thermal zone of veyron mickey
ARM: dts: rockchip: remove GPU 500 MHz OPP on rk3288
ARM: dts: rockchip: Use GPU as cooling device for the GPU thermal zone of the rk3288
ARM: dts: rockchip: Add #cooling-cells entry for rk3288 GPU
ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend
ARM: dts: rockchip: Add pin names for rk3288-veyron-jerry
ARM: dts: rockchip: Add pin names for rk3288-veyron-minnie
ARM: dts: raise GPU trip point temperature for speedy to 80 degC
ARM: dts: rockchip: raise GPU trip point temperatures for veyron
ARM: dts: rockchip: raise CPU trip point temperature for veyron to 100 degC
ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200
ARM: dts: rockchip: Make rk3288-veyron-mickey's emmc work again
ARM: dts: rockchip: Remove bogus 'i2s_clk_out' from rk3288-veyron-mickey
...
Signed-off-by: Olof Johansson <olof@lixom.net>
It's a simple typo in the DNS file, which was pretty serious.
No scripts were working properly. Fix it up.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Leaving this NAS with display and backlight on heats it up
and dissipates power. Turn off the screen after 4 minutes,
it comes back on when a user touches the keys.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Multiple ixp4xx specific files require macros from irqs.h that
were moved out from mach/irqs.h, e.g.:
arch/arm/mach-ixp4xx/vulcan-pci.c:41:19: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
arch/arm/mach-ixp4xx/vulcan-pci.c:49:10: error: implicit declaration of function 'IXP4XX_GPIO_IRQ' [-Werror,-Wimplicit-function-declaration]
return IXP4XX_GPIO_IRQ(INTA);
Include this header in all files that failed to build because of
that.
Fixes: dc8ef8cd3a ("ARM: ixp4xx: Convert to SPARSE_IRQ")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Platforms should not normally select all the device drivers, leave that
up to the user and the defconfig file.
In this case, we get a warning for randconfig builds:
WARNING: unmet direct dependencies detected for SERIAL_OF_PLATFORM
Depends on [n]: TTY [=y] && HAS_IOMEM [=y] && SERIAL_8250 [=n] && OF [=y]
Selected by [y]:
- MACH_IXP4XX_OF [=y] && ARCH_IXP4XX [=y]
Fixes: 9540724ca2 ("ARM: ixp4xx: Add device tree boot support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
We want to be able to wake from USB if a device is plugged in that
wants remote wakeup. Enable it on both dwc2 controllers.
NOTE: this is added specifically to veyron and not to rk3288 in
general since it's not known whether all rk3288 boards are designed to
support USB wakeup. It is plausible that some boards could shut down
important rails in S3.
Also note that currently wakeup doesn't seem to happen unless you use
the "deep" suspend mode (where SDRAM is turned off). Presumably the
shallow suspend mode is gating some sort of clock that's important but
I couldn't easily figure out how to get it working.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Add devicetree support for 96Boards Meerkat96 board from Novtech. This
board is one of the Consumer Edition boards of the 96Boards family based
on i.MX7D SoC. Following are the currently supported features of the
board:
* uSD
* WiFi/BT
* USB
More information about this board can be found in 96Boards product page:
https://www.96boards.org/product/imx7-96/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SNVS poweroff depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up to external PMIC.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SNVS power key depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SNVS power key depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SNVS power key depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SNVS power key depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SNVS power key depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The cleanup of the debugfs functions left one variable behind that
should now be removed as well:
arch/arm/mach-omap1/clock.c:1008:6: error: unused variable 'err' [-Werror,-Wunused-variable]
Fixes: d5ddd5a517 ("arm: omap1: no need to check return value of debugfs_create functions")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ti-sysc soc changes for v5.3
Just two changes to make few platform data functions static, and to
call dev_info() if am437x is suspending to RTC-only mode. We want to
see this in case of issues as it depends on the board wiring for things
like DDR memory.
* tag 'omap-for-v5.3/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh
ARM: OMAP2+: Make some variables static
Signed-off-by: Olof Johansson <olof@lixom.net>
This pull request contains Broadcom ARM-based SoC Kconfig/machine
changes for 5.3, please pull the following:
- Wen fixes a missing referenc count on the CPU device_node object
throughout mach-bcm/
- Jim adds the ability for ARCH_BRCMSTB to use reset controllers
- Doug adds the ability for ARCH_BRCMSTB to use the PINCTRL framework
* tag 'arm-soc/for-5.3/soc' of https://github.com/Broadcom/stblinux:
ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB
ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB
ARM: bcm: fix a leaked reference by adding missing of_node_put
Signed-off-by: Olof Johansson <olof@lixom.net>
Another missing of_node_put
* tag 'v5.3-rockchip-soc32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: rockchip: fix missing of_node_put calls in smp code
Signed-off-by: Olof Johansson <olof@lixom.net>
Versatile platform updates for the v5.3 kernel cycle:
- Drop a slew of unused CLCD platform data
- Fix OF reference counts
* tag 'versatile-v5.3-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
ARM: versatile: Drop CLCD platform data
ARM: versatile: fix a leaked reference by addingmissing of_node_put
Signed-off-by: Olof Johansson <olof@lixom.net>
This deletes the NetX 100/500 machine support.
After discussing with the subarch maintainers and Hilscher,
we concluded that the netx subarchitecture (Netx 100/500)
is no longer maintained or tested, and noone will miss it
if we delete it. So delete it.
There is a newer Netx 4000 architecture which we may see
included at some point, but this will be supported using
the standard multiplatform and devicetree mechanisms and is
easier to develop from scratch.
* tag 'armsoc-drop-netx-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
ARM: delete netx machine
Signed-off-by: Olof Johansson <olof@lixom.net>
ti-sysc interconnect target module driver changes for v5.3
This series of changes improves probing devices with ti-sysc to the
point where we can now probe most devices without the custom dts
property "ti,hwmods" and no legacy platform data :)
We add support for platform data callbacks for idling and unidling the
clockdomain the module belongs to. The rest of the series mostly adds
handling for the various quirks needed by old legacy modules such as
i2c and watchdog. Some quirk handling is still missing for few modules,
but those will be added as they get tested.
The related platform data and dts changes will be sent separately.
* tag 'omap-for-v5.3/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Add support for module specific reset quirks
bus: ti-sysc: Detect uarts also on omap34xx
bus: ti-sysc: Do rstctrl reset handling in two phases
bus: ti-sysc: Add support for disabling module without legacy mode
bus: ti-sysc: Set ENAWAKEUP if available
bus: ti-sysc: Handle swsup idle mode quirks
bus: ti-sysc: Handle clockactivity for enable and disable
bus: ti-sysc: Enable interconnect target module autoidle bit on enable
bus: ti-sysc: Allow QUIRK_LEGACY_IDLE even if legacy_mode is not set
bus: ti-sysc: Make OCP reset work for sysstatus and sysconfig reset bits
bus: ti-sysc: Support 16-bit writes too
bus: ti-sysc: Add support for missing clockdomain handling
ARM: dts: dra71x: Disable usb4_tm target module
ARM: dts: dra71x: Disable rtc target module
ARM: dts: dra76x: Disable usb4_tm target module
ARM: dts: dra76x: Disable rtc target module
ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
bus: ti-sysc: Handle devices with no control registers
ARM: dts: Configure osc clock for d_can on am335x
Signed-off-by: Olof Johansson <olof@lixom.net>
Fixes for omap variants
Three fixes mostly for dra7 SoC variants that have some devices disabled
compared to the base SoC. These got broken by the change of making devices
probe with ti-sysc interconnect target module and went unnnoticed for a
while. And there is no clkcel bit for timer12 unlike timer1. Also included
is a GPIO direction fix for phytec SDIO card detection.
* tag 'omap-for-v5.2/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am335x phytec boards: Fix cd-gpios active level
ARM: dts: dra72x: Disable usb4_tm target module
ARM: dts: Drop bogus CLKSEL for timer12 on dra7
Signed-off-by: Olof Johansson <olof@lixom.net>
DaVinci fixes for v5.2 kernel.
This addresses an issue with probe of IO expander on DA850 EVM. There is
also a WARN_ON() fix on DA850 and DA830 devices.
* tag 'davinci-fixes-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: da8xx: specify dma_coherent_mask for lcdc
ARM: davinci: da850-evm: call regulator_has_full_constraints()
Signed-off-by: Olof Johansson <olof@lixom.net>
mvebu fixes for 5.2 (part 1)
Fixing defconfig allowing to use Ethernet again on Armada 38x based
boards
* tag 'mvebu-fixes-5.2-1' of git://git.infradead.org/linux-mvebu:
ARM: mvebu_v7_defconfig: fix Ethernet on Clearfog
Signed-off-by: Olof Johansson <olof@lixom.net>
This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.2-rc1, please pull the following:
- Florian fixes the remaining Broadcom DTS files to have a valid
device_type = "memory" property which was missed during the removal of
skeleton.dtsi
* tag 'arm-soc/for-5.2/devicetree-fixes' of https://github.com/Broadcom/stblinux:
ARM: dts: bcm: Add missing device_type = "memory" property
Signed-off-by: Olof Johansson <olof@lixom.net>
Fixes for omap variants for dra7 mmc voltage and boot issues
This series contains dra7 mmc voltage fixes, and fixes to the recent
changes to probe devices with device tree data insteas of legacy
platform data:
- Two fixes for dra7 mmc that needs 1.8V mode disabled as in case of a
reset, the bootrom will try to access the mmc card at 3.3V potentially
damaging the card
- Two regression fixes for am335x d_can. We must allow devices with no
control registers for ti-sysc interconnect target module driver for
at least d_can, and we remove the incorrect control registers for
d_can. And we must configure the osc clock for d_can as otherwise
register access may fail depending on the bootloader version
- Four regression fixes for dra7 variant dts files to tag rtc and usb4
as disabled for dra71x and dra76x. These SoC variants do not have
these devices, and got accidentally enabled when the L4 interconnect
got defined in the dra7-l4.dtsi for the dra7 SoC family
* tag 'omap-for-v5.2/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: dra71x: Disable usb4_tm target module
ARM: dts: dra71x: Disable rtc target module
ARM: dts: dra76x: Disable usb4_tm target module
ARM: dts: dra76x: Disable rtc target module
ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
bus: ti-sysc: Handle devices with no control registers
ARM: dts: Configure osc clock for d_can on am335x
Signed-off-by: Olof Johansson <olof@lixom.net>
i.MX fixes for 5.2:
- A build fix for soc-imx8 driver which needs SOC_BUS support. To
avoid dealing with the dependency for every single i.MX SoC bus
driver, we selects at from architecture level.
- A fix on i.MX SCU firmware driver to ensure SCU irq is enabled only
after IPC is ready.
- A regression fix on cpuidle-imx6sx driver, which causes some
characters loss on serial communication.
* tag 'imx-fixes-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
firmware: imx: SCU irq should ONLY be enabled after SCU IPC is ready
arm64: imx: Fix build error without CONFIG_SOC_BUS
Signed-off-by: Olof Johansson <olof@lixom.net>
Add support for USB networking as a module to qcom_defconfig since its
a useful feature to have for development purposes.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Add the CMA (Contiguous Memory Allocator) for the MSM DRM/KMS driver,
the simple panel, and the TI LM3630A driver in order to support the
display on the LG Nexus 5 (hammerhead) phone.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Add initial support for the display found on the LG Nexus 5 (hammerhead)
phone. This is based on work from Jonathan Marek.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Add the MDP5, DSI and DSI PHY blocks for the display found on the
msm8974 SoCs. This is based on work from msm8916.dtsi and Jonathan
Marek.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Convert kdump documentation to ReST and add it to the
user faced manual, as the documents are mainly focused on
sysadmins that would be enabling kdump.
Note: the vmcoreinfo.rst has one very long title on one of its
sub-sections:
PG_lru|PG_private|PG_swapcache|PG_swapbacked|PG_slab|PG_hwpoision|PG_head_mask|PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline)
I opted to break this one, into two entries with the same content,
in order to make it easier to display after being parsed in html and PDF.
The conversion is actually:
- add blank lines and identation in order to identify paragraphs;
- fix tables markups;
- add some lists markups;
- mark literal blocks;
- adjust title markups.
At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This sets CONFIG_CPUFREQ_DT=m in davinci_all_defconfig. This is used for
frequency scaling on device tree boards.
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
