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According to the datasheet the SPI clock (for read) must not exceed
1 / 55ns for i.MX6Q/D and 1 / 43ns for i.MX6DL/S.
Reflect that correctly in the device tree.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Synchronize with imx6dl-colibri-eval-v3.dts.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Compile USB device classes such as WDM and CDC ACM as modules.
Enable FTDI USB-to-serial adapter chips and serial console which
allows to use USB serial device drivers as a serial console at
boot time. Compile USB driver for GSM and CDMA modems (Option and
others) as a module.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
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The invalid value of #address-cells in the imx6 pcie host controller node
causes of_irq_parse_raw() to incorrectly advance through an interrupt-map
table of more than one interrupt. We also take the opportunity to drop the
unused #size-cells here.
This patch resolves this issue and allows proper interrupt mapping for an
imx6 pcie host connected to a P2P bridge when using legacy interrupts.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-samsung-soc <linux-samsung-soc@vger.kernel.org>
Cc: Richard Zhu <r65037@freescale.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: linux-tegra <linux-tegra@vger.kernel.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Grant Likely <grant.likely@linaro.org>
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This stream-lines the drive strength pad settings across both the MMC
and the SD slots.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
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This adds explicit okay status' to adv7180 and max9526 nodes to be more
in-line with the Evaluation board device-tree.
Please note that this does not have any functional effect as by default
any node is enabled anyway.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
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This fixes the Ethernet PHY reset and interrupt handling.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
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Clarify exact Apalis iMX6Q/D module type and Ixora carrier board in
model node.
While at it also make sure the compatible node fits into 80 char length
lines.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
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Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
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With the 3.14.28 release of the kernel imx6_stop_mode_poweroff() does not
enter stop mode.
Thus the function does not switch of power but returns.
This seems to be caused by the second processor which has been stopped.
Set the WFI event mask for the stopped processor works around the issue.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Otherwise power_machine_power_off() returns and e.g. unexpected interrupts
create stack traces.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Enable RTL8192CU driver to support LM006 USB WiFi adapter.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
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With compilers which follow the C99 standard (like modern versions of gcc and
clang), "extern inline" does the wrong thing (emits code for an externally
linkable version of the inline function). "static inline" is the correct choice
instead.
Author: Behan Webster <behanw@converseincode.com>
Signed-off-by: Behan Webster <behanw@converseincode.com>
Reviewed-by: Mark Charlebois <charlebm@gmail.com>
(cherry picked from commit 76ae03828756bac2c1fa2c7eff7485e5f815dbdb)
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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With compilers which follow the C99 standard (like modern versions of gcc and
clang), "extern inline" does the wrong thing (emits code for an externally
linkable version of the inline function). In this case using static inline
and removing the NULL version of return_address in return_address.c does
the right thing.
Signed-off-by: Behan Webster <behanw@converseincode.com>
Reviewed-by: Mark Charlebois <charlebm@gmail.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
(cherry picked from commit aeea3592a13bf12861943e44fc48f1f270941f8d)
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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The ldb driver which controls the LVDS output got heavily overhauled and
its configuration from the cmdline seem no longer working.
This adds a configuration to the device tree which can be activated from the
cmdline with:
video=mxcfb0:dev=ldb
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Newer systemd variants need network namespace support for various
services such as systemd-hostnamed or systemd-localed.
(cherry picked from commit 4bb3acd58f8d2074cd8e7a6ddb914a0954d0906a)
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Remove duplicate CONFIG_STMPE_ADC from both defconfigs.
While at it also remove obsolete commented out
CONFIG_NET_VENDOR_ATHEROS being not set on Colibri iMX6.
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We do provide the line in jack, so add it in the routing.
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This allows for easier disabling of unused cameras.
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Increase SPEED field from 50MHz to 100MHz the avoid pixel flickering on RGB666 at Full HD resolutions.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
(cherry picked from commit a700491ac9cc18d27ddfadee3a7787039485ed40)
Conflicts:
arch/arm/boot/dts/imx6qdl-colibri.dtsi
commit 5202ebd189bac35987bf79335fe4568aabbf2b0e:
The capacitive touch 10" display does react badly react badly to the
current pad control settings.
E.g. only the upper half of the display was somewhat readable with the
lower half being whitish.
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(cherry picked from commit 47c017b98ce9359f890363b4095c87235a6f81d6)
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While at it cleanup node names.
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Use commit e11011a0578101b2f0f9a066d13beeb2c2da5fcc on all device-trees:
Rather than defining our own KEY_WAKEUP include the official input
dt-bindings.
While at it update copyright date range as well.
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Prepare for the needed changes to use the capacitive touch controller
on Fusion F07, Fusion F10A displays.
In order to use it uncomment the define PCAP and recompile and deploy
the device tree
Forward port of 3.10.17, commit e5925f53b4c6021d03a7a694d0512712036e83e6
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Use USBC_DET feature of Standard Colibri SODIMM pin 137 for USB
device/host switching using the generic extcon USB GPIO implementation.
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Rather than defining our own KEY_WAKEUP include the official input
dt-bindings.
While at it update copyright date range as well.
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Enable extcon USB GPIO support in the default kernel configuration.
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Commit 21f2aae91e902aad ("leds: leds-gpio: Add support for GPIO
descriptors") already converted most of the driver to use GPIO descriptors.
What is still missing is the platform specific hook gpio_blink_set() and
board files which pass legacy GPIO numbers to this driver in platform data.
In this patch we handle the former and convert gpio_blink_set() to take
GPIO descriptor instead. In order to do this we convert the existing four
users to accept GPIO descriptor and translate it to legacy GPIO number in
the platform code. This effectively "pushes" legacy GPIO number usage from
the driver to platforms.
Also add comment to the remaining block describing that it is legacy code
path and we are getting rid of it eventually.
Suggested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit c673a2b4008103525a3cf21bedf15ffac37bfef0)
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Use consistently MXM3<space><number> or SODIMM<space><number>
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rename imx6q-apalis-eval_v1_0.dtb to imx6q-apalis_v1_0-eval.dtb
The v1_0 denotes the Apalis module version, not the evaluation board version.
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When compiling a kernel without CONFIG_MULTI_CACHE enabled the
dma access functions end up not being exported. Fix it.
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
(cherry picked from commit 22f692548037e39809c32759b5600ee066ef59e9)
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Evaluate the device tree to find out about the used phy mode rather than
using a hardcoded value of 125MHz valid for RGMII only.
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After the system has been shutdown with PMIC_ON_REQ and VCC_BATT is supplied
from a battery it will never restart either by RESET or power cycle.
So use the PMIC_STBY_REQ after shutdown to switch of power rails.
Conflicts:
arch/arm/mach-imx/pm-imx6.c
drivers/regulator/pfuze100-regulator.c
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(cherry picked from commit 02110528b45ae331d89f7e7bb6a29b5494ec0be1)
Conflicts:
arch/arm/mach-imx/mach-imx6q.c
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The WEIM signals are not accessible so remove the driver from the config and
set it to disabled in the device tree.
(cherry picked from commit 6c2f7b22f5aa9572d35a3ddd7d14b653cf606550)
Conflicts:
arch/arm/configs/apalis_imx6_defconfig
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gst-inspect mfw_v4lsrc
gst-launch mfw_v4lsrc capture-mode=5 device=/dev/video2 ! mfw_v4lsink
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Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit 943e92ef3b9822cd278eff806b001c14c7bebb83)
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GPIO number 0 *is* legal and must be accepted.
Set .ena_gpio to -ENODEV on regulators having no GPIO in preparation
of a code change to accept GPIO 0 in the config.
(cherry picked from commit c87ddbb1325a448d56a920513206592f03bca117)
Conflicts:
arch/arm/mach-imx/gpc.c
drivers/regulator/88pm8607.c
drivers/regulator/ab8500-ext.c
drivers/regulator/ab8500.c
drivers/regulator/ad5398.c
drivers/regulator/arizona-micsupp.c
drivers/regulator/isl6271a-regulator.c
drivers/regulator/lp3972.c
drivers/regulator/max1586.c
drivers/regulator/max8660.c
drivers/regulator/max8925-regulator.c
drivers/regulator/max8952.c
drivers/regulator/max8998.c
drivers/regulator/mc13783-regulator.c
drivers/regulator/s2mps11.c
drivers/regulator/tps65217-regulator.c
drivers/regulator/tps6524x-regulator.c
drivers/regulator/wm831x-dcdc.c
drivers/regulator/wm831x-ldo.c
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Fix PCIe operation by disabling RC/EP test mode which according to the
following community forum post is only used on the PCIe EP/RC
validation system and otherwise prevent PCIe from working properly:
https://community.freescale.com/thread/328257
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