i.MX8MN/P/Q is built with AArch64 hardware, this is to support
it could run in AArch32 mode with clock and pinctrl driver enabled.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

i.MX8MM is built with AArch64 hardware, this is to support
it could run in Aarch32 mode with clock and pinctrl driver enabled.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Drop all configs with the CONFIG_SOC_CAMERA prefix since those
have been removed.
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>

There are new drivers for functionality of that family
(RTC and ADC), so enable them, since they are used by
various i.MX6 boards.
Signed-off-by: NAndreas Kemnade <andreas@kemnade.info>
Reviewed-by: NDong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The Computer on module Colibri iMX7S/iMX7D has
an AD7879 touchscreen controller.

This patch enables the TOUCHSCREEN_AD7879 and TOUCHSCREEN_AD7879_I2C
which support the mentioned controller in i2c mode.
Signed-off-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Toradex iMX6/iMX7-based modules and boards support LCDs
with an MicroChip ATMXT1066T2 touchscreen controller.

This patch enables the TOUCHSCREEN_ATMEL_MXT which supports
MXT-series controllers, including the ATMXT1066T2.
Signed-off-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Some boards like imx51-babbage, imx53-cx9020 and imx6q-utilite-pro
have a TFP410 DVI bridge chip.

Select its driver by default.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable NFS_V4_1 and NFS_V4_2 to support NFS servers providing that
protocol.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This is currently off and that's not desirable: default imx config is
meant to be generally useful for development and debugging.

Running git bisect between v5.4 and v5.5-rc1 finds this started from
commit 0e4a459f ("tracing: Remove unnecessary DEBUG_FS dependency")

Explicit CONFIG_DEBUG_FS=y was earlier removed by
commit c29d541f ("ARM: imx_v6_v7_defconfig: Remove unneeded options")

A very similar fix was required before:
commit 7e9eb626 ("ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS")
Signed-off-by: NLeonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

It is used for USB CDC ACM function.
Reviewed-by: NLeonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: NPeter Chen <peter.chen@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The imx6q-logicpd board supports an LCD with an ili2117
touchscreen controller.

This patch enables the TOUCHSCREEN_ILI210X which will support
the ili2117.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable the CONFIG_TOUCHSCREEN_DA9052 option, so that touchscreen
can be functional by default on imx53-qsb.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since commit 2eba6907 ("drm/msm: Remove Kconfig default") the
CONFIG_DRM_MSM option is no longer selected by default on i.MX5.

Explicitly select CONFIG_DRM_MSM so that we can get GPU support
by default on i.MX51 and i.MX53.

Fixes: 2eba6907 ("drm/msm: Remove Kconfig default")
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Some imx chips (6sll, 6ulz, 7ulp) don't have ethernet support and only a
limited number of USB controllers. For such cases NXP suggests
configuring the USB controller as an ethernet gadget for network boot
testing.

Set USB_CONFIGFS to be built into the kernel so that we can configure
the ethernet gadget without needing modules.
Signed-off-by: NLeonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: NPeter Chen <peter.chen@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Select CONFIG_IMX7ULP_WDT by default to support i.MX7ULP watchdog.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable the PSCI CPUidle driver to replace the functionality
previously provided by the generic ARM CPUidle driver.

Link: https://lore.kernel.org/r/20190814125239.6270-3-lorenzo.pieralisi@arm.comSigned-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

OV5645 camera sensor can be used on several i.MX boards, such as
imx6qdl-wandboard, imx7d-pico, imx6ul-pico, etc.

Select the OV5645 driver by default.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This is used for imx7d speed grading.
Signed-off-by: NLeonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The SNVS LPGPR hardware is present on several i.MX SoCs.

Select its driver by default.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Select CONFIG_PWM_IMX_TPM by default to support i.MX7ULP
TPM PWM.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable the OV2680 camera driver as it is used on the imx7s-warp board.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable CONFIG_THERMAL_STATISTICS to extend the sysfs interface
for thermal cooling devices and expose some useful statistics.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Now that there is a board making use of this bus is available
enable the siox code to increase compile coverage.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The imx6q-logicpd board has a PCF8575 connected to it, so this
patch turns it on my default now.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

MTD_NAND is large and encloses much more than what the symbol is
actually used for: raw NAND. Clarify the symbol by naming it
MTD_RAW_NAND instead.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

After the pwm-imx driver was split into two drivers and the Kconfig symbol
changed accordingly, use the new name to continue being able to use the
PWM hardware.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Select CONFIG_SOC_IMX7ULP by default.
Patch generated via make ARCH=arm savedefconfig

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NDong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Select CONFIG_TOUCHSCREEN_GOODIX so that we can have functional touch
screen by default on Digi International's AUO/Goodix LCD accessory kit used
with the ConnectCore 6UL SBC Pro (ccimx6ulsbcpro) board.
Signed-off-by: NAlex Gonzalez <alex.gonzalez@digi.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This is very helpful debugging USB issues.
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NAndreas Müller <schnitzeltony@gmail.com>
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This is necessary to support network over bluetooth:

| Sep 11 15:36:33 imx6qdl-variscite-som bluetoothd[281]: kernel lacks bnep-protocol support
| Sep 11 15:36:33 imx6qdl-variscite-som bluetoothd[281]: System does not support network plugin
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NAndreas Müller <schnitzeltony@gmail.com>
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

CONFIG_ARM_UNWIND is removed when running 'savedefconfig', but
selected by ARM EABI (AEBI) support.  This is done in preparation to making
further changes to this defconfig cleaner.
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

All recent emtrion modules based on i.mx6 make use of the DA9063.
Therefore enable it with the following defaults:
	- CONFIG_MFD_DA9063=y
	- CONFIG_REGULATOR_DA9063=y
	- CONFIG_DA9063_WATCHDOG=m
MFD and REGULATOR are built-in to have it at Kernel boot-time.
The WATCHDOG is optional and could be loaded from userspace.
Signed-off-by: NJan Tuerk <jan.tuerk@emtrion.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The Pixel Pipeline (PXP) block is present on several i.MX SoCs
such as imx6dl, imx6sl, imx6ul, imx6sx, imx6ull and imx7d.

Select the PXP driver by default.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This block is present in 6sl, 6sll and 6ull so it should be enabled in
the default imx kernel config.
Signed-off-by: NLeonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Andreas Müller reports:

"Fixes:

| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[220]: Failed to apply ACL on /dev/v4l-subdev0: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[224]: Failed to apply ACL on /dev/v4l-subdev1: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[215]: Failed to apply ACL on /dev/v4l-subdev10: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[228]: Failed to apply ACL on /dev/v4l-subdev2: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[232]: Failed to apply ACL on /dev/v4l-subdev5: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[217]: Failed to apply ACL on /dev/v4l-subdev11: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[214]: Failed to apply ACL on /dev/dri/card1: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[216]: Failed to apply ACL on /dev/v4l-subdev8: Operation not supported
| Sep 04 09:05:10 imx6qdl-variscite-som systemd-udevd[226]: Failed to apply ACL on /dev/v4l-subdev9: Operation not supported

and nasty follow-ups: Starting weston from sddm as unpriviledged user fails
with some hints on missing access rights."

Select the CONFIG_TMPFS_POSIX_ACL option to fix these issues.
Reported-by: NAndreas Müller <schnitzeltony@gmail.com>
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Remove the following unneeded config options:

- CONFIG_USB_CHIPIDEA_ULPI and CONFIG_USB_ULPI_BUS have been removed
since commit a930d8bd ("usb: chipidea: Always build ULPI code")

- CONFIG_DEBUG_FS is selected by default.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Re-sync the defconfig by doing:

make savedefconfig
cp defconfig arch/arm/configs/imx_v6_v7_defconfig

and only keep the options that were moved around.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Some i.MX platforms like i.MX7S/D uses generic ARM cpuidle
driver and psci method to support cpuidle feature, select
CONFIG_ARM_CPUIDLE by default for such platforms.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Chips such as imx6sll and imx7ulp have no ethernet support so the common
development usecase of nfs boot is supported via usb ethernet dongles.

Add drivers for additional usbnet device directly into the kernel image
produced by the imx defconfig.

This list is based on the usbnet devices supported by uboot.
Signed-off-by: NLeonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

To support loading sdma firmware automatically from rootfs, enable
CONFIG_FW_LOADER_USER_HELPER/CONFIG_FW_LOADER_USER_HELPER_FALLBACK.
Please get sdma firmware from below link and put it into
rootfs entry -- /lib/firmware/imx/sdma/:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/imx/sdmaSigned-off-by: NRobin Gong <yibin.gong@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>