platform/kernel/linux-starfive.git
6 years agoARM: dts: imx53: Add tigerp support
Fabio Estevam [Tue, 10 Jul 2018 16:31:46 +0000 (13:31 -0300)]
ARM: dts: imx53: Add tigerp support

As per the i.MX53 Reference Manual add an entry for the
'tigerp' region in the device tree.

This is needed for accessing the ARM_GPC register to set the
DBGEN bit, so that the debug clocks can be turned on.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: Add tigerp support
Fabio Estevam [Tue, 10 Jul 2018 16:31:45 +0000 (13:31 -0300)]
ARM: dts: imx51: Add tigerp support

As per the i.MX51 Reference Manual add an entry for the
'tigerp' region in the device tree.

This is needed for accessing the ARM_GPC register to set the
DBGEN bit, so that the debug clocks can be turned on.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: Add PMU support
Fabio Estevam [Tue, 10 Jul 2018 16:31:44 +0000 (13:31 -0300)]
ARM: dts: imx51: Add PMU support

Add PMU support in the device tree.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agodt-bindings: freescale: Add bindings for the tigerp module
Fabio Estevam [Tue, 10 Jul 2018 16:31:43 +0000 (13:31 -0300)]
dt-bindings: freescale: Add bindings for the tigerp module

Add bindings for the tigerp module present on i.MX51.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: Add M4IF support
Fabio Estevam [Mon, 9 Jul 2018 18:19:14 +0000 (15:19 -0300)]
ARM: dts: imx51: Add M4IF support

As per the i.MX51 Reference Manual the M4IF register region
starts at 0x83fd8000 and has a 4kB address range.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Sergey Lapin <sergey.lapin@cogentembedded.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agodt-bindings: freescale: Add bindings for the M4IF module
Fabio Estevam [Mon, 9 Jul 2018 18:19:13 +0000 (15:19 -0300)]
dt-bindings: freescale: Add bindings for the M4IF module

Add bindings for the M4IF module present on i.MX51.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Add ZII SCU3 ESB
Andrey Smirnov [Wed, 11 Jul 2018 05:07:04 +0000 (22:07 -0700)]
ARM: dts: imx: Add ZII SCU3 ESB

Add support for the Zodiac Inflight Innovations i.MX51-base SCU3 Ethernet
Switch Board (ESB)

Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: cphealy@gmail.com
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6sl: Convert gpc to new bindings
Leonard Crestez [Wed, 11 Jul 2018 12:11:17 +0000 (15:11 +0300)]
ARM: dts: imx6sl: Convert gpc to new bindings

With old bindings imx_gpc_onecell_data always sets num_domains to 2 so
the DISPMIX domain can't actually be referenced. The pd is still defined
and pm core shuts it down as "unused" so display can't work.

Fix this by converting to new gpc bindings by adding pgc nodes and
referencing the newly-defined &pu_disp domain from &lcdif.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6sx: add ocram_s support
Anson Huang [Wed, 11 Jul 2018 00:58:59 +0000 (08:58 +0800)]
ARM: dts: imx6sx: add ocram_s support

i.MX6SX has a 16KB always-on ocram bank called
ocram_s, enable it as another mmio sram.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-apalis/-colibri: remove unused pinctrl groups
Stefan Agner [Mon, 9 Jul 2018 15:48:48 +0000 (17:48 +0200)]
ARM: dts: imx6qdl-apalis/-colibri: remove unused pinctrl groups

100/200MHz states for USDHC3 are not required since the SoC
does not support modes faster than DDR52 for the on board eMMC.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-apalis/-colibri: assign VDDD to SGTL5000
Stefan Agner [Mon, 9 Jul 2018 15:48:47 +0000 (17:48 +0200)]
ARM: dts: imx6qdl-apalis/-colibri: assign VDDD to SGTL5000

VDDD is connected to VGEN4 of the PF0100. This rail should only
run at 1.8V since there are multiple consumer and they all
expect the rail to be at 1.8V.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-apalis/-colibri: fix on-module regulators
Stefan Agner [Mon, 9 Jul 2018 15:48:46 +0000 (17:48 +0200)]
ARM: dts: imx6qdl-apalis/-colibri: fix on-module regulators

Remove the 2.5V regulator, it does not exist. There is 3.3V and
3.3V_AUDIO provided to the module through the edge connector,
model those as fixed regulators like we use to do in other
Colibri device trees. The SGTL5000 uses 3.3V_AUDIO as VDDA. Note
that the driver derives the analog ground voltage (VAG) from this
supply. The new value should allow higher output swings before
clipping occurs. Refer to the SGTL5000 datasheet for details.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-apalis/-colibri: remove 1.8V regulator
Stefan Agner [Mon, 9 Jul 2018 15:48:45 +0000 (17:48 +0200)]
ARM: dts: imx6qdl-apalis/-colibri: remove 1.8V regulator

The fixed 1.8V regulator is not used, and there is in fact no
fixed 1.8V regulator on the module. Remove it.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-apalis/-colibri: disable read-only switch
Stefan Agner [Mon, 9 Jul 2018 15:48:44 +0000 (17:48 +0200)]
ARM: dts: imx6qdl-apalis/-colibri: disable read-only switch

Use the disable-wp to indicate that Apalis and Colibri iMX6 do not
make use of the native write-protect signal available on the i.MX 6
SoCs. This prevents warnings:
  mmc0: host does not support reading read-only switch, assuming write-enable

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-apalis/-colibri: prevent 1.8V modes
Stefan Agner [Mon, 9 Jul 2018 15:48:43 +0000 (17:48 +0200)]
ARM: dts: imx6qdl-apalis/-colibri: prevent 1.8V modes

Use no-1-8-v device tree property to indicate that the board does
not support 1.8V signaling. The property voltage-ranges seems not
appropriate in our case since we do not have level shifters in
place.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6q-apalis-eval: add carrier board 3.3V supply
Stefan Agner [Mon, 9 Jul 2018 15:48:42 +0000 (17:48 +0200)]
ARM: dts: imx6q-apalis-eval: add carrier board 3.3V supply

Add the 3.3V main supply on the carrier board. Currently as a fixed
supply since not all consumer are modeled yet. This gets also rid of
some missing supply warnings.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6q-apalis: add chosen node
Stefan Agner [Mon, 9 Jul 2018 15:48:41 +0000 (17:48 +0200)]
ARM: dts: imx6q-apalis: add chosen node

Add Apalis UART1 as default serial console.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Add ZII SCU2 Mezz board
Andrey Smirnov [Sat, 7 Jul 2018 02:49:02 +0000 (19:49 -0700)]
ARM: dts: imx: Add ZII SCU2 Mezz board

Add support for the Zodiac Inflight Innovations SCU2 Mezz
board (i.MX51-based).

Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: cphealy@gmail.com
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Remove optional 'fsl,sec-era' property
Fabio Estevam [Wed, 4 Jul 2018 17:52:50 +0000 (14:52 -0300)]
ARM: dts: imx: Remove optional 'fsl,sec-era' property

Since commit 654f2b937b38 ("crypto: caam - allow retrieving 'era' from
register") the CAAM driver is capable of obtaining the era version by
reading the appropriate CAAM registers, so let the CAAM driver discover
the era version in run-time instead of hardcoding such information in the
device tree.

According to Documentation/devicetree/bindings/crypto/fsl-sec4.txt the
'fsl,sec-era' is an optional property and this can be safely removed
now.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx31: add LogicPD MX31Lite board description
Vladimir Zapolskiy [Tue, 3 Jul 2018 19:29:34 +0000 (22:29 +0300)]
ARM: dts: imx31: add LogicPD MX31Lite board description

The added DTS contains a combined description of LogicPD MX31 Lite
SoM devices, peripherals are routed to ports on a baseboard:
* PATA controller,
* SD/MMC controller,
* 2 GPIO LEDs,
* UART controllers,
* Freescale MC13783 MFD connected over SPI,
* SMSC LAN9117,
* ST Micro NAND SLC, 64 MiB,
* Intel NOR flash, 16 MiB.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx31: add device tree description of basic controllers
Vladimir Zapolskiy [Thu, 5 Jul 2018 19:05:49 +0000 (22:05 +0300)]
ARM: dts: imx31: add device tree description of basic controllers

The change adds a number of basic peripherals found on i.MX31 SoC:
* GPIO controllers,
* I2C master controllers,
* SPI master controllers,
* ATA controller,
* SDHC controllers,
* RTC, watchdog and PWM contollers,
* SDMA,
* IRAM,
* NAND and WEIM controllers on EMI.

The added controller devices were tested on Freescale i.MX31 powered
LogicPD Lite SoM and baseboard.

DMA functionality was tested on SDHC and SPI controllers so far,
thus dmas properties are added to those device nodes only.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: Fix USB PHY duplicate unit-address
Fabio Estevam [Tue, 3 Jul 2018 13:05:54 +0000 (10:05 -0300)]
ARM: dts: imx51: Fix USB PHY duplicate unit-address

Currently the following DTC warnings are seen with W=1:

arch/arm/boot/dts/imx51-babbage.dtb: Warning (unique_unit_address): /usbphy/usbphy@0: duplicate unit-address (also used in node /usbphy/usbh1phy@0)
arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dtb: Warning (unique_unit_address): /usbphy/usbphy@0: duplicate unit-address (also used in node /usbphy/usbh1phy@0)

Fix it by moving the USB PHY nodes outside of simple-bus and drop the
unneeded unit-address, which matches the bindings documentation
at Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt

While at it rename the USB PHY node to usbphy1 for consistency.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Add missing OPP properties for CPUs
Viresh Kumar [Fri, 25 May 2018 10:32:01 +0000 (16:02 +0530)]
ARM: dts: imx: Add missing OPP properties for CPUs

The OPP properties, like "operating-points", should either be present
for all the CPUs of a cluster or none. If these are present only for a
subset of CPUs of a cluster then things will start falling apart as soon
as the CPUs are brought online in a different order. For example, this
will happen because the operating system looks for such properties in
the CPU node it is trying to bring up, so that it can create an OPP
table.

Add such missing properties.

Fix other missing properties (like clocks, supply, clock latency) as
well to make it all work.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6: correct anatop regulators range
Anson Huang [Mon, 2 Jul 2018 02:04:36 +0000 (10:04 +0800)]
ARM: dts: imx6: correct anatop regulators range

According to i.MX6 datasheet, the LDO_1P1's typical
programming operating range is 1.0V to 1.2V, and
the LDO_2P5's typical programming operating range
is 2.25V to 2.75V, correct LDO_1P1 and LDO_2P5's
regulator range settings for i.MX6 SoCs.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6sll: Fix the SPDX notation for header file
Fabio Estevam [Sun, 1 Jul 2018 22:56:01 +0000 (19:56 -0300)]
ARM: dts: imx6sll: Fix the SPDX notation for header file

Per Documentation/process/license-rules.rst the SPDX notation for
header file should be /* */ style, so fix it accordingly.

Fixes: 9f30b6b1a957 ("ARM: dts: imx: Add basic dtsi file for imx6sll")
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6ull: add operating points
Sébastien Szymanski [Fri, 29 Jun 2018 14:52:21 +0000 (16:52 +0200)]
ARM: dts: imx6ull: add operating points

i.MX6ULL has different operating ranges than i.MX6UL so add the
operating points for the i.MX6ULL and remove them from board device
trees. A 25mV offset is added to the minimum allowed values like for the
i.MX6UL.
The valid frequencies are now selected by the cpufreq driver according
to ratings stored in fuses since commit 0aa9abd4c212 ("cpufreq: imx6q:
check speed grades for i.MX6ULL")

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51-zii-rdu1: correct touchscreen axis inversion
Nick Dyer [Thu, 28 Jun 2018 22:56:26 +0000 (23:56 +0100)]
ARM: dts: imx51-zii-rdu1: correct touchscreen axis inversion

The RMI4 touchscreen driver applied inversion and axis swap in the
wrong order, violating the DT binding for those properties. This was fixed in
645a397, so correct the RDU1 DT to apply the inversion to the
correct axis.

Tested on Zii RDU1 00-5105-30 rev B

Signed-off-by: Nick Dyer <nick@shmanahar.org>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx53-ppd: Rename usbphy nodes
Sebastian Reichel [Thu, 28 Jun 2018 16:36:39 +0000 (18:36 +0200)]
ARM: dts: imx53-ppd: Rename usbphy nodes

This renames usbphy nodes 2 & 3, so that they follow the same
format as usbphy node 0 & 1 from imx53.dtsi.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx53-ppd: Add fixed-regulator information
Sebastian Reichel [Thu, 28 Jun 2018 16:36:38 +0000 (18:36 +0200)]
ARM: dts: imx53-ppd: Add fixed-regulator information

Add information about 3V3 power rail to avoid kernel warnings,
that dummy regulators have been added.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51-babbage: Make use of pinctrl_usbh1reg
Andrey Smirnov [Tue, 3 Jul 2018 05:43:47 +0000 (13:43 +0800)]
ARM: dts: imx51-babbage: Make use of pinctrl_usbh1reg

Pinctrl_usbh1reg defines pinmux setting for reset GPIO used by
usbh1phy, but is not referenced by that node. Fix that.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: ls1021a: Add missing cooling device properties for CPUs
Viresh Kumar [Fri, 25 May 2018 10:31:48 +0000 (16:01 +0530)]
ARM: dts: ls1021a: Add missing cooling device properties for CPUs

The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.

Add such missing properties.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6sll-evk: enable usdhc3 slot
Anson Huang [Thu, 28 Jun 2018 01:04:27 +0000 (09:04 +0800)]
ARM: dts: imx6sll-evk: enable usdhc3 slot

On i.MX6SLL EVK board, SD3 slot can be used for
WiFi and other SD accessories, enable it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-zii-rdu2: Populate RAVE SP power button node
Andrey Smirnov [Thu, 28 Jun 2018 04:24:24 +0000 (21:24 -0700)]
ARM: dts: imx6qdl-zii-rdu2: Populate RAVE SP power button node

RAVE SP found on RDU2 implements power button control compatible with
the rave-sp-pwrbutton driver. Add a node to make it availible.

Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: cphealy@gmail.com
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-zii-rdu2: Populate RAVE SP backlight node
Andrey Smirnov [Thu, 28 Jun 2018 04:24:23 +0000 (21:24 -0700)]
ARM: dts: imx6qdl-zii-rdu2: Populate RAVE SP backlight node

RAVE SP found on RDU2 implements backlight control compatible with the
rave-sp-backlight driver. Add a node to make it availible.

Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: cphealy@gmail.com
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-zii-rdu2: Populate RAVE SP EEPROM nodes
Andrey Smirnov [Thu, 28 Jun 2018 04:24:22 +0000 (21:24 -0700)]
ARM: dts: imx6qdl-zii-rdu2: Populate RAVE SP EEPROM nodes

ZII's RDU2s come with two EEPROMs attached to RAVE SP. Add
corresponding nodes to make them availible.

Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: cphealy@gmail.com
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51-zii-rdu1: Populate RAVE SP EEPROM nodes
Andrey Smirnov [Thu, 28 Jun 2018 04:24:21 +0000 (21:24 -0700)]
ARM: dts: imx51-zii-rdu1: Populate RAVE SP EEPROM nodes

ZII's RDU1s come with up to 3 EEPROMs attached to RAVE SP. Add
corresponding nodes to make them availible.

Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: cphealy@gmail.com
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx53-qsb: Let the codec control MCLK pinctrl
Fabio Estevam [Wed, 27 Jun 2018 00:34:22 +0000 (21:34 -0300)]
ARM: dts: imx53-qsb: Let the codec control MCLK pinctrl

The hog pinctrl hog is meant for pins that do not have an
associated driver.

The MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK pin is the one that
provides the MCLK signal to the SGTL5000 codec, so a
better represenation is to move it under the codec node.

While at it, change the pinctrl value from 0x80000000 to the
POR reset value of register IOMUXC_SW_PAD_CTL_PAD_GPIO_0.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6ull: Switch to SPDX identifier
Fabio Estevam [Wed, 27 Jun 2018 00:05:01 +0000 (21:05 -0300)]
ARM: dts: imx6ull: Switch to SPDX identifier

Adopt the SPDX license identifier headers to ease license compliance
management.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: Add sahara crypto support
Fabio Estevam [Tue, 26 Jun 2018 23:18:52 +0000 (20:18 -0300)]
ARM: dts: imx51: Add sahara crypto support

The sahara crypto block on i.MX51 has the same IP version as
the one on i.MX53.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-colibri: use pull-down on wake-up pin
Stefan Agner [Tue, 26 Jun 2018 14:52:43 +0000 (16:52 +0200)]
ARM: dts: imx6qdl-colibri: use pull-down on wake-up pin

The wake-up pin is pulled low with 100kOhm on the carrier board.
The current configuration of 100kOhm pull-up caused lots of
interrupts, especially during boot up. Make sure the pin is at a
reasonable level at startup by pulling it low on SoC side too.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-colibri: move card detect to module device tree
Stefan Agner [Tue, 26 Jun 2018 14:52:42 +0000 (16:52 +0200)]
ARM: dts: imx6qdl-colibri: move card detect to module device tree

Muxing the card detect only in the carrier board device tree
overwrites the USDHC muxing in the module level device tree.
Move card detect to the module level device tree since this
is also a default pinout of the Colibri standard. If a carrier
board requires a different setting it still can overwrite the
nodes in the carrier board specific device tree.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-colibri: mux SD/MMC card detect explicitly
Stefan Agner [Tue, 26 Jun 2018 14:52:41 +0000 (16:52 +0200)]
ARM: dts: imx6qdl-colibri: mux SD/MMC card detect explicitly

Do not rely on reset/boot defaults and use a default GPIO setting
with pull-up enabled.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Add missing chosen/stdout-path
Leonard Crestez [Mon, 25 Jun 2018 20:09:32 +0000 (23:09 +0300)]
ARM: dts: imx: Add missing chosen/stdout-path

This makes it possible to enable earlycon for debugging by just passing
an empty "earlycon" argument on the kernel command-line.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx50: remove non-existent USB instances
Alexander Kurz [Sun, 24 Jun 2018 06:15:38 +0000 (06:15 +0000)]
ARM: dts: imx50: remove non-existent USB instances

According to the i.MX50 Reference Manual, the SoC features one USB OTG
and one host controller. Remove the non-existent instances from the
DTS which probably got initially copied from the mx53 DTS.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx50: fix KPP pin definition typos
Alexander Kurz [Sun, 24 Jun 2018 05:59:29 +0000 (05:59 +0000)]
ARM: dts: imx50: fix KPP pin definition typos

iMX50 pin mux options for pads KEY_COL2 and KEY_COL3 allow muxing the same
KEY_COL instances as the pad name. Fix typos shifting KEY_COL instances.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: Add aipstz nodes
Fabio Estevam [Wed, 20 Jun 2018 18:06:19 +0000 (15:06 -0300)]
ARM: dts: imx51: Add aipstz nodes

Currently when trying to use the 'devmem' tool to read/write
registers the following bus error is observed:

[   82.689185] Unhandled fault: external abort on non-linefetch (0x1018) at 0xb6ff10c4
[   82.697071] pgd = (ptrval)
[   82.699920] [b6ff10c4] *pgd=a87c5831, *pte=73fa8383, *ppte=73fa8a33
Bus error

Add the aipstz nodes, so that the following function from
imx51_dt_init() can work properly:

imx_aips_allow_unprivileged_access("fsl,imx51-aipstz");

After adding these nodes, 'devmem' tool can work correctly,
which is very useful for debugging purposes.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx7d-sdb: Restore pwm backlight support
Leonard Crestez [Wed, 20 Jun 2018 10:41:16 +0000 (13:41 +0300)]
ARM: dts: imx7d-sdb: Restore pwm backlight support

This was removed in commit 5eaeaccdaedb ("ARM: dts: imx7d-sdb: Pass
'enable-gpios' and 'power-supply' properties") with a note claiming that
GPIO1_IO01 is connected to a pin labeled as "PWREN" on the connector.

Despite that label this pin does actually work as a PWM controlling
brightness. So restore pwm functionality.

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>
6 years agoARM: dts: imx6sll: declare src module to be compatible to imx51's src
Anson Huang [Wed, 20 Jun 2018 08:38:37 +0000 (16:38 +0800)]
ARM: dts: imx6sll: declare src module to be compatible to imx51's src

i.MX6SLL uses same SRC module as i.MX51, add "fsl,imx51-src"
compatible string to enable SRC driver to support setting
CPU resume address for cpu-idle and suspend/resume.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6: RIoTboard Add chosen stdout-path property
Emmanuel Vadot [Mon, 18 Jun 2018 15:42:57 +0000 (17:42 +0200)]
ARM: dts: imx6: RIoTboard Add chosen stdout-path property

The RIoTboard debug uart is connected to serial1.
Add a chosen property in the DTS so OS knows what serial port to use for
the console.

Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: add cooling-cells for cpufreq cooling device
Anson Huang [Fri, 8 Jun 2018 09:06:40 +0000 (11:06 +0200)]
ARM: dts: imx: add cooling-cells for cpufreq cooling device

Add #cooling-cells for i.MX6/7 SoCs for cpufreq cooling device usage.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51: add CodaHx4 VPU
Philipp Zabel [Wed, 13 Dec 2017 14:24:06 +0000 (15:24 +0100)]
ARM: dts: imx51: add CodaHx4 VPU

Add the CodaHx4 VPU to the i.MX51 device tree.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx7d-sdb: Remove duplicate regulator-can2-3v3
Leonard Crestez [Mon, 18 Jun 2018 13:11:09 +0000 (16:11 +0300)]
ARM: dts: imx7d-sdb: Remove duplicate regulator-can2-3v3

Two different regulators are defined with the same name and label but
distinct properties.

The first definition was added with the first board dts and the second
was added when upstream added flexcan support.

Looking at schematics it is indeed gpio2 14 connected to the STB pin of
the CAN transceiver so remove the first definition.

The second definition entirely overrides the first so this already
worked and this patch results in no DTB change, just a cleanup.

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>
6 years agoARM: dts: imx6qdl-sabreauto: Add sensors
Leonard Crestez [Mon, 18 Jun 2018 08:15:44 +0000 (11:15 +0300)]
ARM: dts: imx6qdl-sabreauto: Add sensors

The following sensors are on I2C3 on the baseboard:
* isil,isl29023 light sensor
* fsl,mag3110 magnetometer
* fsl,mma8451 accelerometer

Added under i2cmux/i2c@1 because they're not otherwise accessible.

These are all supported by iio with following configs:
* CONFIG_SENSORS_ISL29018
* CONFIG_MAG3110
* CONFIG_MMA8452

Tested with raw reads from iio sysfs.

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>
6 years agoARM: dts: imx6qdl-icore: Fix wrong reg_2p5 regulator node name
Jagan Teki [Thu, 7 Jun 2018 13:51:33 +0000 (19:21 +0530)]
ARM: dts: imx6qdl-icore: Fix wrong reg_2p5 regulator node name

- in reg_2p5, fix regulator node name as regulator-2p5v
- remove exctra line

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6q-icore-mipi: Add OV5640 Camera sensor
Jagan Teki [Thu, 7 Jun 2018 13:51:32 +0000 (19:21 +0530)]
ARM: dts: imx6q-icore-mipi: Add OV5640 Camera sensor

OV5640 Camera sensor is connected in i.CoreM6 1.5 Quad/Dual MIPI
starter kit.

This patch also move MX6QDL_PAD_GPIO_0__CCM_CLKO1 pinctrl
from i2c3 to ov5640 pinctrl.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6dl: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit support
Jagan Teki [Thu, 7 Jun 2018 13:51:31 +0000 (19:21 +0530)]
ARM: dts: imx6dl: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit support

i.CoreM6 1.5 is an another i.CoreM6 QDL cpu modules which can be connected
to EDIMM starter kit design with eMMC and MIPI-CSI interfaces suitable for
Android and video capture application.

notable features:
CPU                 NXP i.MX6 S/DL/D/Q, Up to 4 x Cortex-A9@800MHz
Memory              Up to 2 GB DDR3-1066
Video Interfaces    Up to 1 Parallel Up to 2 LVDS HDMI 1.4
                    port 8 bit CSI INPUT MIPI-CSI INPUT
1 x 10/100 Ethernet interface, 2 x USB, 1 x PCIe, 1 x I2S etc

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6: RDU2: correct touchscreen axis inversion
Lucas Stach [Wed, 6 Jun 2018 09:30:45 +0000 (11:30 +0200)]
ARM: dts: imx6: RDU2: correct touchscreen axis inversion

The RMI4 touchscreen driver applied inversion and axis swap in the
wrong order, violating the DT binding for those properties. This is
fixed now, so correct the RDU2 DT to apply the inversion to the
correct axis.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6dl-riotboard: fix OTG regulator polarity
Alexander Kurz [Tue, 29 May 2018 06:20:21 +0000 (06:20 +0000)]
ARM: dts: imx6dl-riotboard: fix OTG regulator polarity

USB OTG power is switched on when the GPIO is pulled low.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-wandboard: enable USB OTG
Alexander Kurz [Tue, 29 May 2018 06:20:20 +0000 (06:20 +0000)]
ARM: dts: imx6qdl-wandboard: enable USB OTG

Enable USB OTG (dual-role) on the Wandboard.
Note, that the USB_OTG_VBUS current is quite limited due to a 22R resistor
in the power line. Hence, the overcurrent signal of 1A will never be
triggered on this board.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6dl-riotboard: remove regulators bus node
Alexander Kurz [Tue, 29 May 2018 06:20:19 +0000 (06:20 +0000)]
ARM: dts: imx6dl-riotboard: remove regulators bus node

To match the convention, move regulator-fixed nodes directly into
the root node.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6qdl-wandboard: remove regulators bus node
Alexander Kurz [Tue, 29 May 2018 06:20:18 +0000 (06:20 +0000)]
ARM: dts: imx6qdl-wandboard: remove regulators bus node

To match the convention, move all regulator-fixed nodes directly into
the root node.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51-zii-rdu1: Make sure SD1_WP is low
Andrey Smirnov [Sat, 26 May 2018 02:12:38 +0000 (19:12 -0700)]
ARM: dts: imx51-zii-rdu1: Make sure SD1_WP is low

Make sure that MX51_PAD_GPIO1_1 does not remain configure as
ALT0/SD1_WP (it is out of reset). This is needed because of external
pull-up resistor attached to that pad that, when left unchanged, will
drive SD1_WP high preventing eSDHC1/eMMC from working correctly.

To fix that add a pinmux configuration line configureing the pad to
function as a GPIO. While we are at it, add a corresponding
output-high GPIO hog in an effort to minimize current consumption.

Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Tested-By: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx51-zii-rdu1: add rave-sp subdevices
Nikita Yushchenko [Thu, 17 May 2018 19:19:23 +0000 (22:19 +0300)]
ARM: dts: imx51-zii-rdu1: add rave-sp subdevices

This adds rave-sp powerbutton and backlight devices to RDU1 device tree.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx53: Add support for imx53 HSC/DDC boards from K+P
Lukasz Majewski [Tue, 12 Jun 2018 13:32:08 +0000 (15:32 +0200)]
ARM: dts: imx53: Add support for imx53 HSC/DDC boards from K+P

This commit provides support for HSC and DDC boards from
Kieback&Peter GmbH vendor.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx6: make edt-ft5x06 a wakeup source for imx6 boards
Daniel Mack [Wed, 23 May 2018 08:30:12 +0000 (10:30 +0200)]
ARM: dts: imx6: make edt-ft5x06 a wakeup source for imx6 boards

The touchscreen driver no longer configures the device as wakeup source by
default. A "wakeup-source" property is needed.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Add basic dts support for imx6sll EVK board
Bai Ping [Fri, 25 May 2018 07:42:07 +0000 (15:42 +0800)]
ARM: dts: imx: Add basic dts support for imx6sll EVK board

Add dts file support for imx6sll EVK board.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Dong Aisheng <Aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoARM: dts: imx: Add basic dtsi file for imx6sll
Bai Ping [Fri, 25 May 2018 07:42:06 +0000 (15:42 +0800)]
ARM: dts: imx: Add basic dtsi file for imx6sll

Add dtsi file for imx6sll.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Dong Aisheng <Aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
6 years agoLinux 4.18-rc1
Linus Torvalds [Sat, 16 Jun 2018 23:04:49 +0000 (08:04 +0900)]
Linux 4.18-rc1

6 years agoMerge tag 'for-linus-20180616' of git://git.kernel.dk/linux-block
Linus Torvalds [Sat, 16 Jun 2018 20:37:55 +0000 (05:37 +0900)]
Merge tag 'for-linus-20180616' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "A collection of fixes that should go into -rc1. This contains:

   - bsg_open vs bsg_unregister race fix (Anatoliy)

   - NVMe pull request from Christoph, with fixes for regressions in
     this window, FC connect/reconnect path code unification, and a
     trace point addition.

   - timeout fix (Christoph)

   - remove a few unused functions (Christoph)

   - blk-mq tag_set reinit fix (Roman)"

* tag 'for-linus-20180616' of git://git.kernel.dk/linux-block:
  bsg: fix race of bsg_open and bsg_unregister
  block: remov blk_queue_invalidate_tags
  nvme-fabrics: fix and refine state checks in __nvmf_check_ready
  nvme-fabrics: handle the admin-only case properly in nvmf_check_ready
  nvme-fabrics: refactor queue ready check
  blk-mq: remove blk_mq_tagset_iter
  nvme: remove nvme_reinit_tagset
  nvme-fc: fix nulling of queue data on reconnect
  nvme-fc: remove reinit_request routine
  blk-mq: don't time out requests again that are in the timeout handler
  nvme-fc: change controllers first connect to use reconnect path
  nvme: don't rely on the changed namespace list log
  nvmet: free smart-log buffer after use
  nvme-rdma: fix error flow during mapping request data
  nvme: add bio remapping tracepoint
  nvme: fix NULL pointer dereference in nvme_init_subsystem
  blk-mq: reinit q->tag_set_list entry only after grace period

6 years agoMerge tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental
Linus Torvalds [Sat, 16 Jun 2018 20:25:18 +0000 (05:25 +0900)]
Merge tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental

Pull documentation fixes from Mauro Carvalho Chehab:
 "This solves a series of broken links for files under Documentation,
  and improves a script meant to detect such broken links (see
  scripts/documentation-file-ref-check).

  The changes on this series are:

   - can.rst: fix a footnote reference;

   - crypto_engine.rst: Fix two parsing warnings;

   - Fix a lot of broken references to Documentation/*;

   - improve the scripts/documentation-file-ref-check script, in order
     to help detecting/fixing broken references, preventing
     false-positives.

  After this patch series, only 33 broken references to doc files are
  detected by scripts/documentation-file-ref-check"

* tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental: (26 commits)
  fix a series of Documentation/ broken file name references
  Documentation: rstFlatTable.py: fix a broken reference
  ABI: sysfs-devices-system-cpu: remove a broken reference
  devicetree: fix a series of wrong file references
  devicetree: fix name of pinctrl-bindings.txt
  devicetree: fix some bindings file names
  MAINTAINERS: fix location of DT npcm files
  MAINTAINERS: fix location of some display DT bindings
  kernel-parameters.txt: fix pointers to sound parameters
  bindings: nvmem/zii: Fix location of nvmem.txt
  docs: Fix more broken references
  scripts/documentation-file-ref-check: check tools/*/Documentation
  scripts/documentation-file-ref-check: get rid of false-positives
  scripts/documentation-file-ref-check: hint: dash or underline
  scripts/documentation-file-ref-check: add a fix logic for DT
  scripts/documentation-file-ref-check: accept more wildcards at filenames
  scripts/documentation-file-ref-check: fix help message
  media: max2175: fix location of driver's companion documentation
  media: v4l: fix broken video4linux docs locations
  media: dvb: point to the location of the old README.dvb-usb file
  ...

6 years agoMerge tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 16 Jun 2018 20:06:18 +0000 (05:06 +0900)]
Merge tag 'fsnotify_for_v4.18-rc1' of git://git./linux/kernel/git/jack/linux-fs

Pull fsnotify updates from Jan Kara:
 "fsnotify cleanups unifying handling of different watch types.

  This is the shortened fsnotify series from Amir with the last five
  patches pulled out. Amir has modified those patches to not change
  struct inode but obviously it's too late for those to go into this
  merge window"

* tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fsnotify: add fsnotify_add_inode_mark() wrappers
  fanotify: generalize fanotify_should_send_event()
  fsnotify: generalize send_to_group()
  fsnotify: generalize iteration of marks by object type
  fsnotify: introduce marks iteration helpers
  fsnotify: remove redundant arguments to handle_event()
  fsnotify: use type id to identify connector object type

6 years agoMerge tag 'fbdev-v4.18' of git://github.com/bzolnier/linux
Linus Torvalds [Sat, 16 Jun 2018 20:00:24 +0000 (05:00 +0900)]
Merge tag 'fbdev-v4.18' of git://github.com/bzolnier/linux

Pull fbdev updates from Bartlomiej Zolnierkiewicz:
 "There is nothing really major here, few small fixes, some cleanups and
  dead drivers removal:

   - mark omapfb drivers as orphans in MAINTAINERS file (Tomi Valkeinen)

   - add missing module license tags to omap/omapfb driver (Arnd
     Bergmann)

   - add missing GPIOLIB dependendy to omap2/omapfb driver (Arnd
     Bergmann)

   - convert savagefb, aty128fb & radeonfb drivers to use msleep & co.
     (Jia-Ju Bai)

   - allow COMPILE_TEST build for viafb driver (media part was reviewed
     by media subsystem Maintainer)

   - remove unused MERAM support from sh_mobile_lcdcfb and shmob-drm
     drivers (drm parts were acked by shmob-drm driver Maintainer)

   - remove unused auo_k190xfb drivers

   - misc cleanups (Souptick Joarder, Wolfram Sang, Markus Elfring, Andy
     Shevchenko, Colin Ian King)"

* tag 'fbdev-v4.18' of git://github.com/bzolnier/linux: (26 commits)
  fb_omap2: add gpiolib dependency
  video/omap: add module license tags
  MAINTAINERS: make omapfb orphan
  video: fbdev: pxafb: match_string() conversion fixup
  video: fbdev: nvidia: fix spelling mistake: "scaleing" -> "scaling"
  video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer"
  video: fbdev: pxafb: Convert to use match_string() helper
  video: fbdev: via: allow COMPILE_TEST build
  video: fbdev: remove unused sh_mobile_meram driver
  drm: shmobile: remove unused MERAM support
  video: fbdev: sh_mobile_lcdcfb: remove unused MERAM support
  video: fbdev: remove unused auo_k190xfb drivers
  video: omap: Improve a size determination in omapfb_do_probe()
  video: sm501fb: Improve a size determination in sm501fb_probe()
  video: fbdev-MMP: Improve a size determination in path_init()
  video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions
  video: auo_k190x: Delete an error message for a failed memory allocation in auok190x_common_probe()
  video: sh_mobile_lcdcfb: Delete an error message for a failed memory allocation in two functions
  video: sh_mobile_meram: Delete an error message for a failed memory allocation in sh_mobile_meram_probe()
  video: fbdev: sh_mobile_meram: Drop SUPERH platform dependency
  ...

6 years agoMerge branch 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 16 Jun 2018 07:32:04 +0000 (16:32 +0900)]
Merge branch 'afs-proc' of git://git./linux/kernel/git/viro/vfs

Pull AFS updates from Al Viro:
 "Assorted AFS stuff - ended up in vfs.git since most of that consists
  of David's AFS-related followups to Christoph's procfs series"

* 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  afs: Optimise callback breaking by not repeating volume lookup
  afs: Display manually added cells in dynamic root mount
  afs: Enable IPv6 DNS lookups
  afs: Show all of a server's addresses in /proc/fs/afs/servers
  afs: Handle CONFIG_PROC_FS=n
  proc: Make inline name size calculation automatic
  afs: Implement network namespacing
  afs: Mark afs_net::ws_cell as __rcu and set using rcu functions
  afs: Fix a Sparse warning in xdr_decode_AFSFetchStatus()
  proc: Add a way to make network proc files writable
  afs: Rearrange fs/afs/proc.c to remove remaining predeclarations.
  afs: Rearrange fs/afs/proc.c to move the show routines up
  afs: Rearrange fs/afs/proc.c by moving fops and open functions down
  afs: Move /proc management functions to the end of the file

6 years agoMerge branch 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 16 Jun 2018 07:21:50 +0000 (16:21 +0900)]
Merge branch 'work.compat' of git://git./linux/kernel/git/viro/vfs

Pull compat updates from Al Viro:
 "Some biarch patches - getting rid of assorted (mis)uses of
  compat_alloc_user_space().

  Not much in that area this cycle..."

* 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  orangefs: simplify compat ioctl handling
  signalfd: lift sigmask copyin and size checks to callers of do_signalfd4()
  vmsplice(): lift importing iovec into vmsplice(2) and compat counterpart

6 years agoMerge branch 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 16 Jun 2018 07:11:40 +0000 (16:11 +0900)]
Merge branch 'work.aio' of git://git./linux/kernel/git/viro/vfs

Pull aio fixes from Al Viro:
 "Assorted AIO followups and fixes"

* 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  eventpoll: switch to ->poll_mask
  aio: only return events requested in poll_mask() for IOCB_CMD_POLL
  eventfd: only return events requested in poll_mask()
  aio: mark __aio_sigset::sigmask const

6 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Fri, 15 Jun 2018 22:39:34 +0000 (07:39 +0900)]
Merge git://git./linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) Various netfilter fixlets from Pablo and the netfilter team.

 2) Fix regression in IPVS caused by lack of PMTU exceptions on local
    routes in ipv6, from Julian Anastasov.

 3) Check pskb_trim_rcsum for failure in DSA, from Zhouyang Jia.

 4) Don't crash on poll in TLS, from Daniel Borkmann.

 5) Revert SO_REUSE{ADDR,PORT} change, it regresses various things
    including Avahi mDNS. From Bart Van Assche.

 6) Missing of_node_put in qcom/emac driver, from Yue Haibing.

 7) We lack checking of the TCP checking in one special case during SYN
    receive, from Frank van der Linden.

 8) Fix module init error paths of mac80211 hwsim, from Johannes Berg.

 9) Handle 802.1ad properly in stmmac driver, from Elad Nachman.

10) Must grab HW caps before doing quirk checks in stmmac driver, from
    Jose Abreu.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits)
  net: stmmac: Run HWIF Quirks after getting HW caps
  neighbour: skip NTF_EXT_LEARNED entries during forced gc
  net: cxgb3: add error handling for sysfs_create_group
  tls: fix waitall behavior in tls_sw_recvmsg
  tls: fix use-after-free in tls_push_record
  l2tp: filter out non-PPP sessions in pppol2tp_tunnel_ioctl()
  l2tp: reject creation of non-PPP sessions on L2TPv2 tunnels
  mlxsw: spectrum_switchdev: Fix port_vlan refcounting
  mlxsw: spectrum_router: Align with new route replace logic
  mlxsw: spectrum_router: Allow appending to dev-only routes
  ipv6: Only emit append events for appended routes
  stmmac: added support for 802.1ad vlan stripping
  cfg80211: fix rcu in cfg80211_unregister_wdev
  mac80211: Move up init of TXQs
  mac80211_hwsim: fix module init error paths
  cfg80211: initialize sinfo in cfg80211_get_station
  nl80211: fix some kernel doc tag mistakes
  hv_netvsc: Fix the variable sizes in ipsecv2 and rsc offload
  rds: avoid unenecessary cong_update in loop transport
  l2tp: clean up stale tunnel or session in pppol2tp_connect's error path
  ...

6 years agoMerge tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu...
Linus Torvalds [Fri, 15 Jun 2018 22:36:39 +0000 (07:36 +0900)]
Merge tag 'modules-for-v4.18' of git://git./linux/kernel/git/jeyu/linux

Pull module updates from Jessica Yu:
 "Minor code cleanup and also allow sig_enforce param to be shown in
  sysfs with CONFIG_MODULE_SIG_FORCE"

* tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  module: Allow to always show the status of modsign
  module: Do not access sig_enforce directly

6 years agoMerge branch 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Fri, 15 Jun 2018 21:50:51 +0000 (06:50 +0900)]
Merge branch 'for-linus-4.18-rc1' of git://git./linux/kernel/git/rw/uml

Pull uml updates from Richard Weinberger:
 "Minor updates for UML:

   - fixes for our new vector network driver by Anton

   - initcall cleanup by Alexander

   - We have a new mailinglist, sourceforge.net sucks"

* 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Fix raw interface options
  um: Fix initialization of vector queues
  um: remove uml initcalls
  um: Update mailing list address

6 years agoMerge tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Fri, 15 Jun 2018 21:42:43 +0000 (06:42 +0900)]
Merge tag 'riscv-for-linus-4.18-merge_window' of git://git./linux/kernel/git/palmer/riscv-linux

Pull RISC-V updates from Palmer Dabbelt:
 "This contains some small RISC-V updates I'd like to target for 4.18.

  They are all fairly small this time. Here's a short summary, there's
  more info in the commits/merges:

   - a fix to __clear_user to respect the passed arguments.

   - enough support for the perf subsystem to work with RISC-V's ISA
     defined performance counters.

   - support for sparse and cleanups suggested by it.

   - support for R_RISCV_32 (a relocation, not the 32-bit ISA).

   - some MAINTAINERS cleanups.

   - the addition of CONFIG_HVC_RISCV_SBI to our defconfig, as it's
     always present.

  I've given these a simple build+boot test"

* tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
  RISC-V: Add CONFIG_HVC_RISCV_SBI=y to defconfig
  RISC-V: Handle R_RISCV_32 in modules
  riscv/ftrace: Export _mcount when DYNAMIC_FTRACE isn't set
  riscv: add riscv-specific predefines to CHECKFLAGS
  riscv: split the declaration of __copy_user
  riscv: no __user for probe_kernel_address()
  riscv: use NULL instead of a plain 0
  perf: riscv: Add Document for Future Porting Guide
  perf: riscv: preliminary RISC-V support
  MAINTAINERS: Update Albert's email, he's back at Berkeley
  MAINTAINERS: Add myself as a maintainer for SiFive's drivers
  riscv: Fix the bug in memory access fixup code

6 years agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Fri, 15 Jun 2018 21:37:04 +0000 (06:37 +0900)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm

Pull more kvm updates from Paolo Bonzini:
 "Mostly the PPC part of the release, but also switching to Arnd's fix
  for the hyperv config issue and a typo fix.

  Main PPC changes:

   - reimplement the MMIO instruction emulation

   - transactional memory support for PR KVM

   - improve radix page table handling"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (63 commits)
  KVM: x86: VMX: redo fix for link error without CONFIG_HYPERV
  KVM: x86: fix typo at kvm_arch_hardware_setup comment
  KVM: PPC: Book3S PR: Fix failure status setting in tabort. emulation
  KVM: PPC: Book3S PR: Enable use on POWER9 bare-metal hosts in HPT mode
  KVM: PPC: Book3S PR: Don't let PAPR guest set MSR hypervisor bit
  KVM: PPC: Book3S PR: Fix failure status setting in treclaim. emulation
  KVM: PPC: Book3S PR: Fix MSR setting when delivering interrupts
  KVM: PPC: Book3S PR: Handle additional interrupt types
  KVM: PPC: Book3S PR: Enable kvmppc_get/set_one_reg_pr() for HTM registers
  KVM: PPC: Book3S: Remove load/put vcpu for KVM_GET_REGS/KVM_SET_REGS
  KVM: PPC: Remove load/put vcpu for KVM_GET/SET_ONE_REG ioctl
  KVM: PPC: Move vcpu_load/vcpu_put down to each ioctl case in kvm_arch_vcpu_ioctl
  KVM: PPC: Book3S PR: Enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl
  KVM: PPC: Book3S PR: Support TAR handling for PR KVM HTM
  KVM: PPC: Book3S PR: Add guard code to prevent returning to guest with PR=0 and Transactional state
  KVM: PPC: Book3S PR: Add emulation for tabort. in privileged state
  KVM: PPC: Book3S PR: Add emulation for trechkpt.
  KVM: PPC: Book3S PR: Add emulation for treclaim.
  KVM: PPC: Book3S PR: Restore NV regs after emulating mfspr from TM SPRs
  KVM: PPC: Book3S PR: Always fail transactions in guest privileged state
  ...

6 years agoMerge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Linus Torvalds [Fri, 15 Jun 2018 21:35:02 +0000 (06:35 +0900)]
Merge tag 'for_linus' of git://git./linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:
 "virtio, vhost: features, fixes

   - PCI virtual function support for virtio

   - DMA barriers for virtio strong barriers

   - bugfixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio: update the comments for transport features
  virtio_pci: support enabling VFs
  vhost: fix info leak due to uninitialized memory
  virtio_ring: switch to dma_XX barriers for rpmsg

6 years agofix a series of Documentation/ broken file name references
Mauro Carvalho Chehab [Thu, 14 Jun 2018 15:34:32 +0000 (12:34 -0300)]
fix a series of Documentation/ broken file name references

As files move around, their previous links break. Fix the
references for them.

Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoDocumentation: rstFlatTable.py: fix a broken reference
Mauro Carvalho Chehab [Thu, 14 Jun 2018 15:33:06 +0000 (12:33 -0300)]
Documentation: rstFlatTable.py: fix a broken reference

The old HOWTO was removed a long time ago. The flat table
version is not metioned elsewhere, so just get rid of the
text.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoABI: sysfs-devices-system-cpu: remove a broken reference
Mauro Carvalho Chehab [Thu, 14 Jun 2018 15:32:05 +0000 (12:32 -0300)]
ABI: sysfs-devices-system-cpu: remove a broken reference

This file doesn't exist anymore:
Documentation/cpu-freq/user-guide.txt

As the ABI already points to Documentation/cpu-freq, just
remove the broken link and the associated text.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agodevicetree: fix a series of wrong file references
Mauro Carvalho Chehab [Thu, 14 Jun 2018 15:30:30 +0000 (12:30 -0300)]
devicetree: fix a series of wrong file references

As files got renamed, their references broke.

Manually fix a series of broken refs at the DT bindings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agodevicetree: fix name of pinctrl-bindings.txt
Mauro Carvalho Chehab [Thu, 14 Jun 2018 15:24:41 +0000 (12:24 -0300)]
devicetree: fix name of pinctrl-bindings.txt

Rename:
pinctrl-binding.txt -> pinctrl-bindings.txt

In order to match the current name of this file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agodevicetree: fix some bindings file names
Mauro Carvalho Chehab [Thu, 14 Jun 2018 12:39:01 +0000 (09:39 -0300)]
devicetree: fix some bindings file names

There were some file movements that changed the location for
some DT bindings. Fix them with:
scripts/documentation-file-ref-check --fix

After manually checking if the new file makes sense.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoMAINTAINERS: fix location of DT npcm files
Mauro Carvalho Chehab [Thu, 14 Jun 2018 11:59:37 +0000 (08:59 -0300)]
MAINTAINERS: fix location of DT npcm files

The specified locations are not right. Fix the wildcard logic
to point to the correct directories.

Without that, get-maintainer won't get things right:

$ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp
robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)

After the patch, it will properly point to NPCM arch maintainers:
$ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp
avifishman70@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE)
tmaimon77@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE)
robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)

Cc: Avi Fishman <avifishman70@gmail.com>
Cc: Tomer Maimon <tmaimon77@gmail.com>
Cc: Patrick Venture <venture@google.com>
Cc: Nancy Yuen <yuenn@google.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoMAINTAINERS: fix location of some display DT bindings
Mauro Carvalho Chehab [Thu, 14 Jun 2018 11:01:00 +0000 (08:01 -0300)]
MAINTAINERS: fix location of some display DT bindings

Those files got a manufacturer's name prepended and were moved around.
Adjust their references accordingly.

Also, due those movements, Documentation/devicetree/bindings/video
doesn't exist anymore.

Cc: David Airlie <airlied@linux.ie>
Cc: David Lechner <david@lechnology.com>
Cc: Peter Senna Tschudin <peter.senna@collabora.com>
Cc: Martin Donnelly <martin.donnelly@ge.com>
Cc: Martyn Welch <martyn.welch@collabora.co.uk>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Alison Wang <alison.wang@nxp.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agokernel-parameters.txt: fix pointers to sound parameters
Mauro Carvalho Chehab [Thu, 14 Jun 2018 10:43:07 +0000 (07:43 -0300)]
kernel-parameters.txt: fix pointers to sound parameters

The alsa parameters file was renamed to alsa-configuration.rst.

With regards to OSS, it got retired as a hole by  at changeset
727dede0ba8a ("sound: Retire OSS"). So, it doesn't make sense
to keep mentioning it at kernel-parameters.txt.

Fixes: 727dede0ba8a ("sound: Retire OSS")
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agobindings: nvmem/zii: Fix location of nvmem.txt
Mauro Carvalho Chehab [Thu, 14 Jun 2018 10:18:45 +0000 (07:18 -0300)]
bindings: nvmem/zii: Fix location of nvmem.txt

The location pointed there is missing "bindings/" on its path.

Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agodocs: Fix more broken references
Mauro Carvalho Chehab [Tue, 8 May 2018 18:14:57 +0000 (15:14 -0300)]
docs: Fix more broken references

As we move stuff around, some doc references are broken. Fix some of
them via this script:
./scripts/documentation-file-ref-check --fix

Manually checked that produced results are valid.

Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoscripts/documentation-file-ref-check: check tools/*/Documentation
Mauro Carvalho Chehab [Thu, 14 Jun 2018 14:06:08 +0000 (11:06 -0300)]
scripts/documentation-file-ref-check: check tools/*/Documentation

Some files, like tools/memory-model/README has references to
a Documentation file that is locale to it. Handle references
that are relative to them too.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoscripts/documentation-file-ref-check: get rid of false-positives
Mauro Carvalho Chehab [Thu, 14 Jun 2018 13:47:29 +0000 (10:47 -0300)]
scripts/documentation-file-ref-check: get rid of false-positives

Now that the number of broken refs are smaller, improve the logic
that gets rid of false-positives.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoscripts/documentation-file-ref-check: hint: dash or underline
Mauro Carvalho Chehab [Thu, 14 Jun 2018 13:14:54 +0000 (10:14 -0300)]
scripts/documentation-file-ref-check: hint: dash or underline

Sometimes, people use dash instead of underline or vice-versa.
Try to autocorrect it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoscripts/documentation-file-ref-check: add a fix logic for DT
Mauro Carvalho Chehab [Thu, 14 Jun 2018 12:36:35 +0000 (09:36 -0300)]
scripts/documentation-file-ref-check: add a fix logic for DT

There are several links broken due to DT file movements. Add
a hint logic to seek for those changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoscripts/documentation-file-ref-check: accept more wildcards at filenames
Mauro Carvalho Chehab [Thu, 14 Jun 2018 10:48:22 +0000 (07:48 -0300)]
scripts/documentation-file-ref-check: accept more wildcards at filenames

at MAINTAINERS, some filename paths use '?' and things like [7,9].
So, accept more wildcards, in order to avoid false-positives.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agoscripts/documentation-file-ref-check: fix help message
Mauro Carvalho Chehab [Thu, 14 Jun 2018 10:11:02 +0000 (07:11 -0300)]
scripts/documentation-file-ref-check: fix help message

The name of the --fix option was renamed, but it was not
changed at the quick help message.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agomedia: max2175: fix location of driver's companion documentation
Mauro Carvalho Chehab [Thu, 14 Jun 2018 10:34:51 +0000 (07:34 -0300)]
media: max2175: fix location of driver's companion documentation

There's a missing ".rst" at the doc's file name.

Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
6 years agomedia: v4l: fix broken video4linux docs locations
Mauro Carvalho Chehab [Tue, 8 May 2018 22:41:44 +0000 (19:41 -0300)]
media: v4l: fix broken video4linux docs locations

There are several places pointing to old documentation files:

  Documentation/video4linux/API.html
  Documentation/video4linux/bttv/
  Documentation/video4linux/cx2341x/fw-encoder-api.txt
  Documentation/video4linux/m5602.txt
  Documentation/video4linux/v4l2-framework.txt
  Documentation/video4linux/videobuf
  Documentation/video4linux/Zoran

Make them point to the new location where available, removing
otherwise.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>