ARM: omap2plus_defconfig: Enable TI eQEP counter driver

This enables the TI eQEP counter driver that is used by BeagleBone Blue.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: T

ARM: omap2plus_defconfig: Enable TI eQEP counter driver

This enables the TI eQEP counter driver that is used by BeagleBone Blue.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: add CONFIG_AK8975=m and CONFIG_KXCJK1013=m

ARM: omap2plus_defconfig: add CONFIG_AK8975=m and CONFIG_KXCJK1013=m to
support motorola xt894's magnetometer and motorola xt875'

ARM: omap2plus_defconfig: add CONFIG_AK8975=m and CONFIG_KXCJK1013=m

ARM: omap2plus_defconfig: add CONFIG_AK8975=m and CONFIG_KXCJK1013=m to
support motorola xt894's magnetometer and motorola xt875's
accelerometer respectivly

Signed-off-by: Carl Philipp Klemm <philipp@uvos.xyz>
[tony@atomide.com: shortened subject a bit]
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable OMAP3_THERMAL

With the additional power management options enabled,
this patch enables OMAP3_THERMAL by default.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signe

ARM: omap2plus_defconfig: Enable OMAP3_THERMAL

With the additional power management options enabled,
this patch enables OMAP3_THERMAL by default.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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mm/zsmalloc.c: drop ZSMALLOC_PGTABLE_MAPPING

While I was doing zram testing, I found sometimes decompression failed
since the compression buffer was corrupted. With investigation, I found
below com

mm/zsmalloc.c: drop ZSMALLOC_PGTABLE_MAPPING

While I was doing zram testing, I found sometimes decompression failed
since the compression buffer was corrupted. With investigation, I found
below commit calls cond_resched unconditionally so it could make a
problem in atomic context if the task is reschedule.

BUG: sleeping function called from invalid context at mm/vmalloc.c:108
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 946, name: memhog
3 locks held by memhog/946:
#0: ffff9d01d4b193e8 (&mm->mmap_lock#2){++++}-{4:4}, at: __mm_populate+0x103/0x160
#1: ffffffffa3d53de0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0xa98/0x1160
#2: ffff9d01d56b8110 (&zspage->lock){.+.+}-{3:3}, at: zs_map_object+0x8e/0x1f0
CPU: 0 PID: 946 Comm: memhog Not tainted 5.9.3-00011-gc5bfc0287345-dirty #316
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1 04/01/2014
Call Trace:
unmap_kernel_range_noflush+0x2eb/0x350
unmap_kernel_range+0x14/0x30
zs_unmap_object+0xd5/0xe0
zram_bvec_rw.isra.0+0x38c/0x8e0
zram_rw_page+0x90/0x101
bdev_write_page+0x92/0xe0
__swap_writepage+0x94/0x4a0
pageout+0xe3/0x3a0
shrink_page_list+0xb94/0xd60
shrink_inactive_list+0x158/0x460

We can fix this by removing the ZSMALLOC_PGTABLE_MAPPING feature (which
contains the offending calling code) from zsmalloc.

Even though this option showed some amount improvement(e.g., 30%) in
some arm32 platforms, it has been headache to maintain since it have
abused APIs[1](e.g., unmap_kernel_range in atomic context).

Since we are approaching to deprecate 32bit machines and already made
the config option available for only builtin build since v5.8, lastly it
has been not default option in zsmalloc, it's time to drop the option
for better maintenance.

[1] http://lore.kernel.org/linux-mm/20201105170249.387069-1-minchan@kernel.org

Fixes: e47110e90584 ("mm/vunmap: add cond_resched() in vunmap_pmd_range")
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Harish Sriram <harish@linux.ibm.com>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lkml.kernel.org/r/20201117202916.GA3856507@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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ARM: omap2plus_defconfig: enable generic net options

Enable set of generic, widely used, networking options:
- basic QoS, filter and actions
- VLAN support
- Bridge support
Use "M" build option whe

ARM: omap2plus_defconfig: enable generic net options

Enable set of generic, widely used, networking options:
- basic QoS, filter and actions
- VLAN support
- Bridge support
Use "M" build option where possible.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: enable twl4030_madc as a loadable module

The ADC is used by twl4030_charger to read voltages. If a dtb contains
the ADC but the module is not build, probing twl4030_charger

ARM: omap2plus_defconfig: enable twl4030_madc as a loadable module

The ADC is used by twl4030_charger to read voltages. If a dtb contains
the ADC but the module is not build, probing twl4030_charger will be
endlessly deferred, so just enable CONFIG_TWL4030_MADC in the config.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING

Rename the Kconfig variable to clarify the scope.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <ak

mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING

Rename the Kconfig variable to clarify the scope.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Gao Xiang <xiang@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Kelley <mikelley@microsoft.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Paul Mackerras <paulus@ozlabs.org>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lkml.kernel.org/r/20200414131348.444715-11-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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net: ethernet: ti: Remove TI_CPTS_MOD workaround

My recent commit b6d49cab44b5 ("net: Make PTP-specific drivers depend on
PTP_1588_CLOCK") exposes a missing dependency in defconfigs that select
TI_C

net: ethernet: ti: Remove TI_CPTS_MOD workaround

My recent commit b6d49cab44b5 ("net: Make PTP-specific drivers depend on
PTP_1588_CLOCK") exposes a missing dependency in defconfigs that select
TI_CPTS without selecting PTP_1588_CLOCK, leading to linker errors of the
form:

drivers/net/ethernet/ti/cpsw.o: in function `cpsw_ndo_stop':
cpsw.c:(.text+0x680): undefined reference to `cpts_unregister'
...

That's because TI_CPTS_MOD (which is the symbol gating the _compilation_ of
cpts.c) now depends on PTP_1588_CLOCK, and so is not enabled in these
configurations, but TI_CPTS (which is the symbol gating _calls_ to the cpts
functions) _is_ enabled. So we end up compiling calls to functions that
don't exist, resulting in the linker errors.

This patch fixes build errors and restores previous behavior by:
- ensure PTP_1588_CLOCK=y in TI specific configs and CPTS will be built
- remove TI_CPTS_MOD and, instead, add dependencies from CPTS in
TI_CPSW/TI_KEYSTONE_NETCP/TI_CPSW_SWITCHDEV as below:

config TI_CPSW_SWITCHDEV
...
depends on TI_CPTS || !TI_CPTS

which will ensure proper dependencies PTP_1588_CLOCK -> TI_CPTS ->
TI_CPSW/TI_KEYSTONE_NETCP/TI_CPSW_SWITCHDEV and build type selection.

Note. For NFS boot + CPTS all of above configs have to be built-in.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Fixes: b6d49cab44b5 ("net: Make PTP-specific drivers depend on PTP_1588_CLOCK")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Clay McClure <clay@daemons.net>
[grygorii.strashko@ti.com: rewording, add deps cpsw/netcp from cpts, drop IS_REACHABLE]
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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ARM: omap2plus_defconfig: Update for moved and dropped options

Looks like CONFIG_MTD_M25P80 no longer exists and the others just
move around the existing options. This makes it easier to create
patc

ARM: omap2plus_defconfig: Update for moved and dropped options

Looks like CONFIG_MTD_M25P80 no longer exists and the others just
move around the existing options. This makes it easier to create
patches against omap2plus_defconfig.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable ina2xx_adc as a loadable module

Some devices have ina2xx_adc on i2c for measuring power consumption
and can nowadays just read the output via IIO.

Signed-off-by: To

ARM: omap2plus_defconfig: Enable ina2xx_adc as a loadable module

Some devices have ina2xx_adc on i2c for measuring power consumption
and can nowadays just read the output via IIO.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable McPDM optional PMIC clock as modules

The McPDM module is only usable on hardware where it's module clock
is wired to the PMIC. Let's enable the optional PMIC module

ARM: omap2plus_defconfig: Enable McPDM optional PMIC clock as modules

The McPDM module is only usable on hardware where it's module clock
is wired to the PMIC. Let's enable the optional PMIC module clocks
for this so boards can use McPDM.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable more droid4 devices as loadable modules

Enable more droid4 devices as loadable modules:

- We have an isl29028 proximity sensor

- Battery has an EEPROM that can be

ARM: omap2plus_defconfig: Enable more droid4 devices as loadable modules

Enable more droid4 devices as loadable modules:

- We have an isl29028 proximity sensor

- Battery has an EEPROM that can be read with w1_ds250x

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable zram as loadable modules

Enable zram as loadable modules. This allows mounting some part of
memory as swap on low memory devices.

Signed-off-by: Tony Lindgren <tony

ARM: omap2plus_defconfig: Enable zram as loadable modules

Enable zram as loadable modules. This allows mounting some part of
memory as swap on low memory devices.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable simple-pm-bus

We can use simple-pm-bus instead of simple-bus, let's enable it to allow
configuring it in dts files for using things like genpd.

Signed-off-by: Tony

ARM: omap2plus_defconfig: Enable simple-pm-bus

We can use simple-pm-bus instead of simple-bus, let's enable it to allow
configuring it in dts files for using things like genpd.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable ext4 security for setcap

Enable ext4 security for setcap.

Signed-off-by: Tony Lindgren <tony@atomide.com>

ARM: omap2plus_defconfig: Add CONFIG_ARM_CPUIDLE

Add CONFIG_ARM_CPUIDLE and supporting CONFIG_DT_IDLE_STATES as am335x
and am437x will make use of these drivers.

Acked-by: Santosh Shilimkar <ssanto

ARM: omap2plus_defconfig: Add CONFIG_ARM_CPUIDLE

Add CONFIG_ARM_CPUIDLE and supporting CONFIG_DT_IDLE_STATES as am335x
and am437x will make use of these drivers.

Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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drm/omap: Switch the HDMI and VENC outputs to drm_bridge

The TPD12S015, OPA362 and analog and HDMI connectors are now supported
by DRM bridge drivers, and the omapdrm HDMI and VENC outputs can be
ha

drm/omap: Switch the HDMI and VENC outputs to drm_bridge

The TPD12S015, OPA362 and analog and HDMI connectors are now supported
by DRM bridge drivers, and the omapdrm HDMI and VENC outputs can be
handled through the drm_bridge API. Switch the outputs to drm_bridge by
making the next bridge mandatory and removing the related
omapdrm-specific display drivers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-40-laurent.pinchart@ideasonboard.com

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ARM: dts: droid4: Configure LED backlight for lm3532

With the LED backlight changes merged, we still need the dts configured
to have backlight working for droid4. Based on an earlier patch from
Pave

ARM: dts: droid4: Configure LED backlight for lm3532

With the LED backlight changes merged, we still need the dts configured
to have backlight working for droid4. Based on an earlier patch from
Pavel Machek <pavel@ucw.cz>, let's configure the backlight but update
the value range to be more usable.

We have a range of 256 register values split into 8 steps, so we can
generate the brightness levels backwards with:

$ for i in 0 1 2 3 4 5 6 7; do echo "255 - ${i} * (256 / 8)" | bc; done

To avoid more confusion why the LCD backlight is still not on, let's
also enable LED backlight as a loadable module for omap2plus_defconfig.

Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Add back DEBUG_FS

Commit 0e4a459f56c3 ("tracing: Remove unnecessary DEBUG_FS dependency")
removed select for DEBUG_FS but we still need it at least for enabling
deeper idle

ARM: omap2plus_defconfig: Add back DEBUG_FS

Commit 0e4a459f56c3 ("tracing: Remove unnecessary DEBUG_FS dependency")
removed select for DEBUG_FS but we still need it at least for enabling
deeper idle states for the SoCs.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: enable NET_SWITCHDEV

The TI_CPSW_SWITCHDEV definition in Kconfig was changed from "select
NET_SWITCHDEV" to "depends on NET_SWITCHDEV", and therefore it is required
to expl

ARM: omap2plus_defconfig: enable NET_SWITCHDEV

The TI_CPSW_SWITCHDEV definition in Kconfig was changed from "select
NET_SWITCHDEV" to "depends on NET_SWITCHDEV", and therefore it is required
to explicitelly enable NET_SWITCHDEV config option in omap2plus_defconfig.

Fixes: 3727d259ddaf ("arm: omap2plus_defconfig: enable new cpsw switchdev driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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arm: omap2plus_defconfig: enable new cpsw switchdev driver

Add CONFIG_TI_CPSW_SWITCHDEV option to enable new cpsw switchdev driver

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed

arm: omap2plus_defconfig: enable new cpsw switchdev driver

Add CONFIG_TI_CPSW_SWITCHDEV option to enable new cpsw switchdev driver

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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configs: omap2plus: Enable VIDEO_MT9P031 module

The Logic PD Torpedo Development Kit supports a Leopard Imaging
camera based on the Aptina MT9P031 sensor.

This patch enables this to be built as a m

configs: omap2plus: Enable VIDEO_MT9P031 module

The Logic PD Torpedo Development Kit supports a Leopard Imaging
camera based on the Aptina MT9P031 sensor.

This patch enables this to be built as a module.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Enable HW Crypto engine modules

The general-purpose OMAP3530, OMAP3630, and DM3730 have hardware
crypto engines that appear to be functional despite limited
documentation.

ARM: omap2plus_defconfig: Enable HW Crypto engine modules

The general-purpose OMAP3530, OMAP3630, and DM3730 have hardware
crypto engines that appear to be functional despite limited
documentation.

This patch enables them as modules.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Update for moved item

When running make savedefconfig ARCH=arm, CONFIG_DMA_CMA
changed location. To help facilitate future changes to
omap2plus_defconfig, this patch re-sy

ARM: omap2plus_defconfig: Update for moved item

When running make savedefconfig ARCH=arm, CONFIG_DMA_CMA
changed location. To help facilitate future changes to
omap2plus_defconfig, this patch re-syncs the omap2plus file
with the updated location generated by make savedefconfig.

No items were removed or added during this patch.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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ARM: omap2plus_defconfig: Update for removed items

The omap panel-dpi driver was removed in
Commit 8bf4b1621178 ("drm/omap: Remove panel-dpi driver")

The tFP410 and DVI connector was remove in
Comm

ARM: omap2plus_defconfig: Update for removed items

The omap panel-dpi driver was removed in
Commit 8bf4b1621178 ("drm/omap: Remove panel-dpi driver")

The tFP410 and DVI connector was remove in
Commit be3143d8b27f ("drm/omap: Remove TFP410 and DVI connector drivers")

This patch removes these items from the omap2plus_defconfig.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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