ARM: 5835/1: ARM U8500: add defconfig

Add defconfig file for mop500 board

Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Sign

ARM: 5835/1: ARM U8500: add defconfig

Add defconfig file for mop500 board

Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

show more ...

ARM: defconfig: u8500: Enable new drivers for ux500

The new device tree for samsung-skomer and the HREF520
devicetree enables some additional drivers that are not yet
selected in the

ARM: defconfig: u8500: Enable new drivers for ux500

The new device tree for samsung-skomer and the HREF520
devicetree enables some additional drivers that are not yet
selected in the u8500_defconfig:

- The GPIO-based I2C bus master driver for some peripherals
that do not use the I2C hardware master.
- The Novatek NT35510 driver for the Skomer panel.
- The Sony ACX424AKP driver for the HREF520 panel.
- The GPIO-based backlight driver for Skomer.
- The BMA180 driver for the BMA254 accelerometer found in the
Skomer.
- The new GP2AP002 driver for the GP2AP002S00F proximimty sensor
found in the Skomer and Golden devices.

Cc: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: defconfig: u8500: Enable new drivers for samsung-golden

The new device tree for samsung-golden depends on some additional
drivers that are not selected in the u8500 defconfig yet:

ARM: defconfig: u8500: Enable new drivers for samsung-golden

The new device tree for samsung-golden depends on some additional
drivers that are not selected in the u8500 defconfig yet:

- Bluetooth: hci_bcm
- WiFi: brcmfmac
- Touchscreen: atmel_mxt_ts
- Vibrator: gpio-vibra
- Sensors: inv_mpu6050 (IMU)

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191219202052.19039-10-stephan@gerhold.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: defconfig: u8500: activate cpufreq

This activates the device tree-based cpufreq driver that
Ux500 is using and enables the schedutil and ondemand
governors with schedutil as def

ARM: defconfig: u8500: activate cpufreq

This activates the device tree-based cpufreq driver that
Ux500 is using and enables the schedutil and ondemand
governors with schedutil as default. This works fine in
the setups I have tested.

Link: https://lore.kernel.org/r/20191217202648.23206-1-linus.walleij@linaro.org
Cc: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

ARM: defconfig: u8500: Add new drivers

This enables the new or updates driver options for U8500
that got merged into v5.3-rc1:

- CMA, MCDE driver, LIMA driver and the Samsung S6

ARM: defconfig: u8500: Add new drivers

This enables the new or updates driver options for U8500
that got merged into v5.3-rc1:

- CMA, MCDE driver, LIMA driver and the Samsung S6D16D0 driver
enabled by default bringing up the new graphics support.
Include the LOGO so we can see when the graphics are live.
- We use the IIO hwmon bridge for reflecting temperature
in the system.
- Set MUSB to PIO mode as this is the one working most stable
for the time being.
- HWSPINLOCK needs to be set to get the hardware semaphore
driver to compile and link properly.

Link: https://lore.kernel.org/r/20190723081523.13079-2-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

ARM: defconfig: u8500: Refresh defconfig

This refreshes the outdated U8500 defconfig: some options
moved around, PS/2 mouse is no longer default on, crypto
options moved around etc.

ARM: defconfig: u8500: Refresh defconfig

This refreshes the outdated U8500 defconfig: some options
moved around, PS/2 mouse is no longer default on, crypto
options moved around etc.

Link: https://lore.kernel.org/r/20190723081523.13079-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

ARM: configs: Remove useless UEVENT_HELPER_PATH

Remove the CONFIG_UEVENT_HELPER_PATH because:
1. It is disabled since commit 1be01d4a5714 ("driver: base: Disable
CONFIG_UEVENT_HEL

ARM: configs: Remove useless UEVENT_HELPER_PATH

Remove the CONFIG_UEVENT_HELPER_PATH because:
1. It is disabled since commit 1be01d4a5714 ("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>

show more ...

ARM: defconfig: update U8500 defconfig

Some config options like perf events and PM are now implicit,
we have an upstream driver for the AK8974, and we really
want the HRTIMER softwar

ARM: defconfig: update U8500 defconfig

Some config options like perf events and PM are now implicit,
we have an upstream driver for the AK8974, and we really
want the HRTIMER software triggers from configfs with some
of the sensors.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC defconfig updates from Arnd Bergmann:
"As usual, a bunch of commits, mostly adding

Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC defconfig updates from Arnd Bergmann:
"As usual, a bunch of commits, mostly adding drivers and other options
to defconfigs.

We are adding three new defconfig files for the newly added 32-bit
machines (aspeed and mps2), the rest is mainly housekeeping.

The changes outside of arch/arm/config/ are for a Kconfig symbol that
got renamed"

* tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (63 commits)
ARM: aspeed: adapt defconfigs for new CONFIG_PRINTK_TIME
ARM: u8500_defconfig: update sensor config
ARM: u8500_defconfig: remove staging from defconfig
ARM: multi_v7_defconfig: Remove unused Kconfig option MACH_UX500_DT
ARM: at91/defconfig: sama5: add CONFIG_FHANDLE
arm/configs: Add Aspeed defconfig
arm/configs/multi_v5: Add Aspeed ast2400
ARM: at91: sama5: Update defconfig
ARM: imx_v6_v7_defconfig: add CONFIG_MICREL_PHY
ARM: imx_v6_v7_defconfig: add CONFIG_I2C_GPIO
ARM: multi_v7: Enable Tegra XUSB controller in defconfig
ARM: tegra: Enable XUSB controller in defconfig
ARM: omap2plus_defconfig: Enable PWM and ir-rx51 as loadable modules
ARM: multi_v7_defconfig: add the Atmel sama5d2-compatible ADC driver
ARM: multi_v7_defconfig: add the Atmel Audio microphone interface PDMIC
ARM: multi_v7_defconfig: add Atmel ISI (Image Sensor Interface) driver
ARM: multi_v7_defconfig: add Atmel watchdog timers
ARM: multi_v7_defconfig: add HLCDC drivers as modules
ARM: at91/defconfig: add PDMIC driver to sama5_defconfig
ARM: at91/defconfig: add HLCDC driver to sama5_defconfig
...

show more ...

ARM: u8500_defconfig: update sensor config

The Ux500 is using buffered IIO as the sensors support
IRQs. The BH1780 ambient light sensor was added to IIO,
so disable the old misc driv

ARM: u8500_defconfig: update sensor config

The Ux500 is using buffered IIO as the sensors support
IRQs. The BH1780 ambient light sensor was added to IIO,
so disable the old misc driver and activate the driver
in IIO.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: u8500_defconfig: remove staging from defconfig

Ux500 was enabling the staging drivers due to the RMI4
touchscreen driver, this is now properly upstream, so drop
this and the dea

ARM: u8500_defconfig: remove staging from defconfig

Ux500 was enabling the staging drivers due to the RMI4
touchscreen driver, this is now properly upstream, so drop
this and the dead symbol for the old RMI4 hack from
the defconfig.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: u8500_defconfig: turn on the Synaptics RMI4 driver

The Ux500 boards may have an RMI4 unit, and the DT fragments for
them have been merged upstream. Add it to the defconfig.

ARM: u8500_defconfig: turn on the Synaptics RMI4 driver

The Ux500 boards may have an RMI4 unit, and the DT fragments for
them have been merged upstream. Add it to the defconfig.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

ARM: ux500: enable CoreSight in defconfig

This enables the CoreSight blocks found on the Ux500 SoC
into the Ux500 defconfig.

Signed-off-by: Linus Walleij <linus.walleij@linaro.o

ARM: ux500: enable CoreSight in defconfig

This enables the CoreSight blocks found on the Ux500 SoC
into the Ux500 defconfig.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

ARM: ux500: add PERF_EVENTS to defconfig

The Ux500 has a perfectly working PMU so let's put the perf
events into the defconfig. This will activate HW_PERF_EVENTS
by default.

ARM: ux500: add PERF_EVENTS to defconfig

The Ux500 has a perfectly working PMU so let's put the perf
events into the defconfig. This will activate HW_PERF_EVENTS
by default.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

PM: Eliminate CONFIG_PM_RUNTIME

Having switched over all of the users of CONFIG_PM_RUNTIME to use
CONFIG_PM directly, turn the latter into a user-selectable option
and drop the forme

PM: Eliminate CONFIG_PM_RUNTIME

Having switched over all of the users of CONFIG_PM_RUNTIME to use
CONFIG_PM directly, turn the latter into a user-selectable option
and drop the former entirely from the tree.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>

show more ...

ARM: ux500: configure for CW1200 WLAN chip

The CW1200 WLAN chip driver had been in the kernel for a while,
we only need to activate it for the Ux500 properly. The latter
require some

ARM: ux500: configure for CW1200 WLAN chip

The CW1200 WLAN chip driver had been in the kernel for a while,
we only need to activate it for the Ux500 properly. The latter
require some elaborative work, but in the meantime, let's make
sure we atleast compile it in.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: ux500: configure in sensors

This enables the STMicroelectronics MEMS sensors for accelerometer,
gyroscope, magnetometer and pressure that are mounted on the Ux500
models.

ARM: ux500: configure in sensors

This enables the STMicroelectronics MEMS sensors for accelerometer,
gyroscope, magnetometer and pressure that are mounted on the Ux500
models.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: ux500: u8500_defconfig: Enable PARTITION_ADVANCED

There are both (e)MMC/SD-card support in ux500, thus it's reasonable to
support partitions for block devices as default.

W

ARM: ux500: u8500_defconfig: Enable PARTITION_ADVANCED

There are both (e)MMC/SD-card support in ux500, thus it's reasonable to
support partitions for block devices as default.

While updating the defconfig, we rebase it towards Kconfig changes.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: ux500: update defconfig

Update the ux500 defconfig to match the latest output of
savedefconfig.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Merge tag 'ux500-core-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/soc

From Linus Walleij:
Ux500 core patches for the v3.14 series:
- Ena

Merge tag 'ux500-core-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/soc

From Linus Walleij:
Ux500 core patches for the v3.14 series:
- Enable PRINTK_TIME
- Enable suspend with WFI

* tag 'ux500-core-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
ARM: ux500: Enable system suspend with WFI support
ARM: ux500: turn on PRINTK_TIME in u8500_defconfig

Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

ARM: ux500: turn on PRINTK_TIME in u8500_defconfig

I recently noticed slow booting of a board, and without printk timestamps it's
harder to tell just where the delays are coming from. En

ARM: ux500: turn on PRINTK_TIME in u8500_defconfig

I recently noticed slow booting of a board, and without printk timestamps it's
harder to tell just where the delays are coming from. Enable it.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: ux500: u8500_defconfig: add missing cpuidle option

With the commit d3f2950f2adeea3da0317e952914b59adaa4cdb3, the option
ARM_U8500_CPUIDLE was added to the Kconfig but not reflected

ARM: ux500: u8500_defconfig: add missing cpuidle option

With the commit d3f2950f2adeea3da0317e952914b59adaa4cdb3, the option
ARM_U8500_CPUIDLE was added to the Kconfig but not reflected in the
default config file, hence the cpuidle driver is no longer enabled
since this commit.

Enable it again by adding the missing option in the default config file.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

u8500_defconfig: allow creation and mounting of devtmpfs

This patch enables CONFIG_DETTMPFS and CONFIG_DEVTMPFS_MOUNT
flags for u8500 based devices.

In this way it's possible to

u8500_defconfig: allow creation and mounting of devtmpfs

This patch enables CONFIG_DETTMPFS and CONFIG_DEVTMPFS_MOUNT
flags for u8500 based devices.

In this way it's possible to create a tmpfs/ramfs already in the
early stages of the boot, allowing programs like udev/mdev to
populate the /dev directory.

Signed-off-by: Andi Shyti <andi@etezian.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...

ARM: ux500: enable appended dtb in u8500_defconfig

Churns the rest of the file a bit due to reordering of options, but the
only changes are:

CONFIG_ARM_APPENDED_DTB=y
CONFIG

ARM: ux500: enable appended dtb in u8500_defconfig

Churns the rest of the file a bit due to reordering of options, but the
only changes are:

CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y

Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

ARM: ux500: Enable HIGHMEM in the u8500 defconfig

In order to utilise all of the memory located on ux500 based devices
we have to enable HIGHMEM. Without it the kernel truncates memory d

ARM: ux500: Enable HIGHMEM in the u8500 defconfig

In order to utilise all of the memory located on ux500 based devices
we have to enable HIGHMEM. Without it the kernel truncates memory down
to what's left after the PAGE_OFFSET has been applied, which doesn't
leave an awful lot, especially if we're running large rootfs' such
as full Linux desktop distributions or Android.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

show more ...