History log of /linux/drivers/pinctrl/ti/Kconfig (Results 51 – 65 of 65)
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# cb2e3d46 03-Apr-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.11-rc5 into usb-next

We want the usb fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# a8e28440 03-Apr-2017 Al Viro <viro@zeniv.linux.org.uk>

Merge branch 'work.statx' into for-next


Revision tags: v4.11-rc5
# bee3f412 02-Apr-2017 Al Viro <viro@zeniv.linux.org.uk>

Merge branch 'parisc-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into uaccess.parisc


# c69f203d 30-Mar-2017 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into perf/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 4a96d1a5 28-Mar-2017 Ingo Molnar <mingo@kernel.org>

Merge branch 'ras/urgent' into ras/core, to pick up fix

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 85f91d5c 27-Mar-2017 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pinctrl-v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull more pin control fixes from Linus Walleij:
"Here is a bunch of pin control fixes again

A bi

Merge tag 'pinctrl-v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull more pin control fixes from Linus Walleij:
"Here is a bunch of pin control fixes again

A bit more than I'd like for this subsystem at this point, but what
can I do. They are all driver fixes for hardware issues, as like "we
forgot", "we didn't think of the fact that this could happen", "oops
that one goes there" etc

- Kconfig fixup for the TI IOdelay pinctrl-single add-on

- fix up a typo in the meson i2c ao groups

- switch a remapping back to use devm_ioremap() as
devm_ioremap_resource() does not allow for sharing memory regions

- do not clear the Qualcomm irq status bit in irq_unmask(), as this
can lead to missing interrupts while the irq handler is executing

- add irq_request/release_resources() on the ST driver

- add a bunch of mysteriously missing pingroups for high numbered
pins in the Qualcomm ipq4019 driver"

* tag 'pinctrl-v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: qcom: ipq4019: add missing pingroups for pins > 70
pinctrl: st: add irq_request/release_resources callbacks
pinctrl: qcom: Don't clear status bit on irq_unmask
pinctrl: samsung: Fix memory mapping code
pinctrl: meson-gxbb: Fix typo in i2c ao groups
pinctrl: ti: The IODelay driver is a DRA7xxx feature so depend on that SoC

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Revision tags: v4.11-rc4, v4.11-rc3, v4.11-rc2, v4.11-rc1
# 6e790555 02-Mar-2017 Peter Robinson <pbrobinson@gmail.com>

pinctrl: ti: The IODelay driver is a DRA7xxx feature so depend on that SoC

As the IODelay driver is a hardware feature of the DRA7xxx SoC
depend on that SoC and compile test.

Signed-off-by: Peter

pinctrl: ti: The IODelay driver is a DRA7xxx feature so depend on that SoC

As the IODelay driver is a hardware feature of the DRA7xxx SoC
depend on that SoC and compile test.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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# b70366e5 14-Mar-2017 Daniel Vetter <daniel.vetter@ffwll.ch>

Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next

Pointer for Markus's image conversion work.

We need this so we can merge all the pretty drm graphs for 4.12.

Signed-off-by

Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next

Pointer for Markus's image conversion work.

We need this so we can merge all the pretty drm graphs for 4.12.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

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# 7ffe939d 08-Mar-2017 Daniel Vetter <daniel.vetter@ffwll.ch>

Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Backmerge drm-next to get at all the good stuff in drm-misc. We need
that because:

- drm_connector_list_iter conversion fo

Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Backmerge drm-next to get at all the good stuff in drm-misc. We need
that because:

- drm_connector_list_iter conversion for i915 needs the core patches.
- Maarten's patches to use the new atomic state iterators also need
the core patches.
- We need the new link status property to complete the DP retraining
work, merging through 2 branches wasn't a good idea and we had to
partially backtrack.
- Chris needs reservation_object_trylock and we want to roll out
kref_read everywhere.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

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# 9fe64e15 07-Mar-2017 Jonathan Corbet <corbet@lwn.net>

Merge tag 'v4.11-rc1' into docs-next

Linux 4.11-rc1


# e24bce8f 06-Mar-2017 Tony Lindgren <tony@atomide.com>

Merge tag 'v4.11-rc1' into omap-for-v4.11/fixes

Linux 4.11-rc1


# 700ea5e0 06-Mar-2017 Mauro Carvalho Chehab <mchehab@s-opensource.com>

Merge tag 'v4.11-rc1' into patchwork

Linux 4.11-rc1

* tag 'v4.11-rc1': (10730 commits)
Linux 4.11-rc1
strparser: destroy workqueue on module exit
Documentation/sphinx: fix primary_domain conf

Merge tag 'v4.11-rc1' into patchwork

Linux 4.11-rc1

* tag 'v4.11-rc1': (10730 commits)
Linux 4.11-rc1
strparser: destroy workqueue on module exit
Documentation/sphinx: fix primary_domain configuration
docs: Fix htmldocs build failure
doc/ko_KR/memory-barriers: Update control-dependencies section
pcieaer doc: update the link
Documentation: Update path to sysrq.txt
sfc: fix IPID endianness in TSOv2
sfc: avoid max() in array size
rds: remove unnecessary returned value check
rxrpc: Fix potential NULL-pointer exception
nfp: correct DMA direction in XDP DMA sync
nfp: don't tell FW about the reserved buffer space
net: ethernet: bgmac: mac address change bug
net: ethernet: bgmac: init sequence bug
xen-netback: don't vfree() queues under spinlock
xen-netback: keep a local pointer for vif in backend_disconnect()
netfilter: nf_tables: don't call nfnetlink_set_err() if nfnetlink_send() fails
netfilter: nft_set_rbtree: incorrect assumption on lower interval lookups
netfilter: nf_conntrack_sip: fix wrong memory initialisation
...

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# 0871d5a6 01-Mar-2017 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into WIP.x86/boot, to fix up conflicts and to pick up updates

Conflicts:
arch/x86/xen/setup.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 5ab35662 22-Feb-2017 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
"Pin control bulk changes for the v4.11 kernel cycle.

Merge tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
"Pin control bulk changes for the v4.11 kernel cycle.

Core changes:

- Switch the generic pin config argument from 16 to 24 bits, only use
8 bits for the configuration type. We might need to encode more
information about a certain setting than we need to encode
different generic settings.

- Add a cross-talk API to the pin control GPIO back-end, utilizing
pinctrl_gpio_set_config() from GPIO drivers that want to set up a
certain pin configuration in the back-end.

This also includes the .set_config() refactoring of the GPIO chips,
so that they pass a generic configuration for things like
debouncing and single ended (typically open drain). This change has
also been merged in an immutable branch to the GPIO tree.

- Take hogs with a delayed work, so that we finalize probing a pin
controller before trying to get any hogs.

- For pin controllers putting all group and function definitions into
the device tree, we now have generic code to deal with this and it
is used in two drivers so far.

- Simplifications of the pin request conflict check.

- Make dt_free_map() optional.

Updates to drivers:

- pinctrl-single now use the generic helpers to generate dynamic
group and function tables from the device tree.

- Texas Instruments IOdelay configuration driver add-on to
pinctrl-single.

- i.MX: use radix trees to store groups and functions, use the new
generic group and function helpers to manage them.

- Intel: add support for hardware debouncing and 1K pull-down. New
subdriver for the Gemini Lake SoC.

- Renesas SH-PFC: drive strength and bias support, CAN bus muxing,
MSIOF, SDHI, HSCIF for r8a7796. Gyro-ADC supporton r8a7791.

- Aspeed: use syscon cross-dependencies to set up related bits in the
LPC host controller and display controller.

- Aspeed: finalize G4 and G5 support. Fix mux configuration on GPIOs.
Add banks Y, Z, AA, AB and AC.

- AMD: support additional GPIO.

- STM32: set this controller to strict muxing mode. STM32H743 MCU
support.

- Allwinner sunxi: deep simplifications on how to support subvariants
of SoCs without adding to much SoC-specific data for each
subvariant, especially for sun5i variants. New driver for V3s SoCs.
New driver for the H5 SoC. Support A31/A31s variants with the new
variant framework.

- Mvebu: simplifications to use a MMIO and regmap abstraction. New
subdrivers for the 98DX3236, 98DX5241 SoCs.

- Samsung Exynos: delete Exynos4415 support. Add crosstalk to the SoC
driver to access regmaps. Add infrastructure for pin-bank retention
control. Clean out the pin retention control from
arch/arm/mach-exynos and arch/arm/mach-s5p and put it properly in
the Samsung pin control driver(s).

- Meson: add HDMI HPD/DDC pins. Add pwm_ao_b pin.

- Qualcomm: use raw spinlock variants: this makes the qualcomm driver
realtime-safe"

* tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (111 commits)
pinctrl: samsung: Fix return value check in samsung_pinctrl_get_soc_data()
pinctrl: intel: unlock on error in intel_config_set_pull()
pinctrl: berlin: make bool drivers explicitly non-modular
pinctrl: spear: make bool drivers explicitly non-modular
pinctrl: mvebu: make bool drivers explicitly non-modular
pinctrl: sunxi: make sun5i explicitly non-modular
pinctrl: sunxi: Remove stray printk call in sun5i driver's probe function
pinctrl: samsung: mark PM functions as __maybe_unused
pinctrl: sunxi: Remove redundant A31s pinctrl driver
pinctrl: sunxi: Support A31/A31s with pinctrl variants
pinctrl: Amend bindings for STM32 pinctrl
pinctrl: Add STM32 pinctrl driver DT bindings
pinctrl: stm32: Add STM32H743 MCU support
include: dt-bindings: Add STM32H7 pinctrl DT defines
gpio: aspeed: Remove dependence on GPIOF_* macros
pinctrl: stm32: fix bad location of gpiochip_lock_as_irq
drivers: pinctrl: add driver for Allwinner H5 SoC
pinctrl: intel: Add Intel Gemini Lake pin controller support
pinctrl: intel: Add support for 1k additional pull-down
pinctrl: intel: Add support for hardware debouncer
...

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Revision tags: v4.10, v4.10-rc8, v4.10-rc7, v4.10-rc6, v4.10-rc5, v4.10-rc4, v4.10-rc3
# 003910eb 05-Jan-2017 Nishanth Menon <nm@ti.com>

pinctrl: Introduce TI IOdelay configuration driver

SoC family such as DRA7 family of processors have, in addition
to the regular muxing of pins (as done by pinctrl-single), a separate
hardware modul

pinctrl: Introduce TI IOdelay configuration driver

SoC family such as DRA7 family of processors have, in addition
to the regular muxing of pins (as done by pinctrl-single), a separate
hardware module called IODelay which is also expected to be configured.
The "IODelay" module has it's own register space that is independent
of the control module and the padconf register area.

With recent changes to the pinctrl framework, we can now support
this hardware with a reasonably minimal driver by using #pinctrl-cells,
GENERIC_PINCTRL_GROUPS and GENERIC_PINMUX_FUNCTIONS.

It is advocated strongly in TI's official documentation considering
the existing design of the DRA7 family of processors during mux or
IODelay reconfiguration, there is a potential for a significant glitch
which may cause functional impairment to certain hardware. It is
hence recommended to do as little of muxing as absolutely necessary
without I/O isolation (which can only be done in initial stages of
bootloader).

NOTE: with the system wide I/O isolation scheme present in DRA7 SoC
family, it is not reasonable to do stop all I/O operations for every
such pad configuration scheme. So, we will let it glitch when used in
this mode.

Even with the above limitation, certain functionality such as MMC has
mandatory need for IODelay reconfiguration requirements, depending on
speed of transfer. In these cases, with careful examination of usecase
involved, the expected glitch can be controlled such that it does not
impact functionality.

In short, IODelay module support as a padconf driver being introduced
here is not expected to do SoC wide I/O Isolation and is meant for
a limited subset of IODelay configuration requirements that need to
be dynamic and whose glitchy behavior will not cause functionality
failure for that interface.

IMPORTANT NOTE: we take the approach of keeping LOCK_BITs cleared
to 0x0 at all times, even when configuring Manual IO Timing Modes.
This is done by eliminating the LOCK_BIT=1 setting from Step
of the Manual IO timing Mode configuration procedure. This option
leaves the CFG_* registers unprotected from unintended writes to the
CTRL_CORE_PAD_* registers while Manual IO Timing Modes are configured.

This approach is taken to allow for a generic driver to exist in kernel
world that has to be used carefully in required usecases.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[tony@atomide.com: updated to use generic pinctrl functions, added
binding documentation, updated comments]
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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