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Message-ID: <CACRpkdakznwYRtF+kjpubhk7AnY2wvsYGDmgEjo56gC4oZmy2A@mail.gmail.com>
Date: Thu, 17 Dec 2020 22:59:54 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel <linux-kernel@...r.kernel.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [GIT PULL] GPIO bulk changes for the v5.11 cycle
Hi Linus,
here is the bulk of GPIO changes for the v5.11 kernel cycle.
The contents are explained in the signed tag as usual.
I had some more core patches boiling, but given your clear desire in
the release mail for v5.10 I quickly decided to pull that out and have
it wait for the next kernel cycle.
For the next kernel cycle the GPIO co-maintainer Bartosz Golaszewski
will be sending pull requests with fixes and also the bulk material for
v5.12. He has a kernel.org account so this should not be any infrastructural
problem.
Please pull it in!
Yours,
Linus Walleij
The following changes since commit 09162bc32c880a791c6c0668ce0745cf7958f576:
Linux 5.10-rc4 (2020-11-15 16:44:31 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
tags/gpio-v5.11-1
for you to fetch changes up to 7ac554888233468a9fd7c4f28721396952dd9959:
MAINTAINERS: Remove reference to non-existing file (2020-12-16 21:57:46 +0100)
----------------------------------------------------------------
This is the bulk of the GPIO changes for the v5.11 kernel cycle:
Core changes:
- Retired the old set-up function for GPIO IRQ chips. All chips
now use the template struct gpio_irq_chip and pass that to the core
to be set up alongside the gpio_chip. We can finally get rid of
the old cruft.
- Some refactoring and clean up of the core code.
- Support edge event timestamps to be stamped using REALTIME
(wall clock) timestamps. We have found solid use cases for
this, so we support it.
New drivers:
- MStar MSC313 GPIO driver.
- HiSilicon GPIO driver.
Driver improvements:
- The PCA953x driver now also supports the NXP PCAL9554B/C chips.
- The mockup driver can now be probed from the device tree which
is pretty useful for virtual prototyping of devices.
- The Rcar driver now supports .get_multiple()
- The MXC driver dropped some legacy and became a pure device
tree client.
- The Exar driver was moved over to the IDA interface for
enumerating, and also switched over to using regmap for
register access.
----------------------------------------------------------------
Alexandre Courbot (1):
Documentation: gpio: fix typo and unclear legacy API section
Alexandru Ardelean (1):
gpio: xra1403: remove unneeded spi_set_drvdata()
Andy Shevchenko (26):
gpiolib: Extract gpiod_not_found() helper
gpiolib: of: Use named item for enum gpiod_flags variable
gpiolib: Unify expectations about ->request() returned value
gpiolib: split error path in gpiod_request_commit()
gpiolib: Use proper type for bias enumerator in gpio_set_bias()
gpiolib: Switch to use compat_need_64bit_alignment_fixup() helper
Merge tag 'intel-pinctrl-v5.10-2' into HEAD
gpiolib: Replace unsigned by unsigned int
gpiolib: add missed break statement
gpiolib: use proper API to pack pin configuration parameters
gpiolib: Extract gpio_set_config_with_argument() for future use
gpiolib: move bias related code from gpio_set_config() to gpio_set_bias()
gpiolib: Extract gpio_set_config_with_argument_optional() helper
gpiolib: Introduce gpio_set_debounce_timeout() for internal use
gpiolib: acpi: Respect bias settings for GpioInt() resource
gpiolib: acpi: Use named item for enum gpiod_flags variable
gpiolib: acpi: Take into account debounce settings
gpiolib: acpi: Move non-critical code outside of critical section
gpiolib: acpi: Move acpi_gpio_to_gpiod_flags() upper in the code
gpiolib: acpi: Make acpi_gpio_to_gpiod_flags() usable for GpioInt()
gpiolib: acpi: Extract acpi_request_own_gpiod() helper
gpiolib: acpi: Convert pin_index to be u16
gpiolib: acpi: Use BIT() macro to increase readability
gpiolib: acpi: Make Intel GPIO tree official for GPIO ACPI work
gpio: hisi: Do not require ACPI for COMPILE_TEST
MAINTAINERS: Remove reference to non-existing file
Bartosz Golaszewski (8):
gpiolib: devres: shrink devm_gpiochip_add_data_with_key()
gpio: exar: add a newline after the copyright notice
gpio: exar: include idr.h
gpio: exar: switch to a simpler IDA interface
gpio: exar: use a helper variable for &pdev->dev
gpio: exar: unduplicate address and offset computation
gpio: exar: switch to using regmap
gpio: exar: use devm action for freeing the IDA and drop remove()
Baruch Siach (2):
gpio: mvebu: update Armada XP per-CPU comment
gpio: mvebu: switch pwm duration registers to regmap
Damien Le Moal (1):
gpio: dwapb: Remove unnecessary error message
Daniel Palmer (3):
dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver
dt-bindings: gpio: Binding for MStar MSC313 GPIO controller
gpio: msc313: MStar MSC313 GPIO driver
Deepak R Varma (1):
gpio: 104-idi-48: improve code indentation
Dmitry Osipenko (2):
gpio: tegra: Add lockdep class
gpio: tegra: Use raw_spinlock
Enrico Weigelt (1):
gpio: just plain warning when nonexisting gpio requested
Enrico Weigelt, metux IT consult (4):
drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk
drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk
drivers: gpio: amd8111: use SPDX-License-Identifier
gpio: put virtual gpio device into their own submenu
Fabio Estevam (2):
gpio: mxc: Convert the driver to DT-only
gpio: mxs: Remove unused .id_table support
Geert Uytterhoeven (4):
gpio: rcar: Cache gpiochip_get_data() return value
gpio: rcar: Align register offsets
gpio: rcar: Rework hardware features handling
gpio: rcar: Implement gpio_chip.get_multiple()
Greentime Hu (1):
gpio: sifive: To get gpio irq offset from device tree data
Grygorii Strashko (2):
gpio: omap: handle deferred probe with dev_err_probe() for
gpiochip_add_data()
gpiolib: do not print err message for EPROBE_DEFER
Gustavo A. R. Silva (2):
gpiolib: acpi: Fix fall-through warnings for Clang
gpio: ath79: Fix fall-through warning for Clang
Kent Gibson (5):
gpiolib: cdev: document that line eflags are shared
gpiolib: cdev: add GPIO_V2_LINE_FLAG_EDGE_BOTH and use it in
edge_irq_thread()
gpiolib: cdev: allow edge event timestamps to be configured as REALTIME
tools: gpio: add support for reporting realtime event clock to lsgpio
tools: gpio: add option to report wall-clock time to gpio-event-mon
Linus Walleij (10):
gpio: Retire the explicit gpio irqchip code
gpio: stmpe: Fix forgotten refactoring
Merge branch 'devel' into for-next
Merge tag 'v5.10-rc4' into devel
Merge tag 'intel-gpio-v5.11-1' of
gitolite.kernel.org:pub/scm/linux/kernel/git/andy/linux-gpio-intel
into devel
gpio: sysfs: Enforce character device
gpio: sifive: Set affinity callback to parent
gpio: tegra186: Set affinity callback to parent
gpio: Add TODO item for debugfs interface
Merge tag 'gpio-updates-for-v5.11' of
git://git.kernel.org/.../brgl/linux into devel
Luo Jiaxing (2):
gpio: gpio-hisi: Add HiSilicon GPIO support
MAINTAINERS: Add maintainer for HiSilicon GPIO driver
Marc Zyngier (1):
gpiolib: cdev: Flag invalid GPIOs as used
Mike Looijmans (1):
dt-bindings: gpio: pca953x: Add support for the NXP PCAL9554B/C
Nikita Shubin (1):
gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask
Sergio Paracuellos (1):
dt-bindings: mt7621-gpio: convert bindings to YAML format
Srinivas Neeli (6):
gpio: gpio-xilinx: Arrange headers in sorting order
dt-bindings: gpio: gpio-xilinx: Add clk support to xilinx soft gpio IP
gpio: gpio-xilinx: Add clock support
gpio: gpio-xilinx: Add remove function
gpio: gpio-xilinx: Check return value of of_property_read_u32
MAINTAINERS: add fragment for xilinx GPIO drivers
Thierry Reding (1):
dt-bindings: gpio: Use Tegra186-specific include guard
Vasile-Laurentiu Stanimir (1):
gpiolib: acpi: Set initial value for output pin based on bias and polarity
Vincent Whitchurch (1):
gpio: mockup: Allow probing from device tree
Zheng Yongjun (1):
gpio: cs5535: Simplify the return expression of cs5535_gpio_probe()
.../devicetree/bindings/gpio/gpio-pca95xx.yaml | 1 +
.../devicetree/bindings/gpio/gpio-xilinx.txt | 2 +
.../bindings/gpio/mediatek,mt7621-gpio.txt | 35 --
.../bindings/gpio/mediatek,mt7621-gpio.yaml | 72 ++++
.../bindings/gpio/mstar,msc313-gpio.yaml | 59 +++
Documentation/driver-api/gpio/consumer.rst | 18 +-
Documentation/driver-api/gpio/driver.rst | 67 +--
MAINTAINERS | 20 +
drivers/gpio/Kconfig | 30 +-
drivers/gpio/Makefile | 2 +
drivers/gpio/TODO | 85 ++--
drivers/gpio/gpio-104-idi-48.c | 6 +-
drivers/gpio/gpio-amd8111.c | 11 +-
drivers/gpio/gpio-ath79.c | 1 +
drivers/gpio/gpio-bt8xx.c | 8 +-
drivers/gpio/gpio-cs5535.c | 8 +-
drivers/gpio/gpio-dwapb.c | 7 +-
drivers/gpio/gpio-exar.c | 155 ++++---
drivers/gpio/gpio-hisi.c | 323 +++++++++++++++
drivers/gpio/gpio-mockup.c | 11 +-
drivers/gpio/gpio-msc313.c | 460 +++++++++++++++++++++
drivers/gpio/gpio-mvebu.c | 71 ++--
drivers/gpio/gpio-mxc.c | 102 +----
drivers/gpio/gpio-mxs.c | 14 -
drivers/gpio/gpio-omap.c | 7 +-
drivers/gpio/gpio-rcar.c | 87 ++--
drivers/gpio/gpio-sifive.c | 25 +-
drivers/gpio/gpio-stmpe.c | 10 +-
drivers/gpio/gpio-tegra.c | 22 +-
drivers/gpio/gpio-tegra186.c | 11 +
drivers/gpio/gpio-xilinx.c | 49 ++-
drivers/gpio/gpio-xra1403.c | 10 +-
drivers/gpio/gpiolib-acpi.c | 139 ++++---
drivers/gpio/gpiolib-acpi.h | 2 +
drivers/gpio/gpiolib-cdev.c | 79 ++--
drivers/gpio/gpiolib-devres.c | 27 +-
drivers/gpio/gpiolib-of.c | 14 +-
drivers/gpio/gpiolib-sysfs.c | 2 +-
drivers/gpio/gpiolib.c | 301 ++++----------
drivers/gpio/gpiolib.h | 4 +
include/dt-bindings/gpio/msc313-gpio.h | 53 +++
include/dt-bindings/gpio/tegra186-gpio.h | 4 +-
include/linux/gpio/consumer.h | 4 +-
include/linux/gpio/driver.h | 71 ----
include/uapi/linux/gpio.h | 12 +-
tools/gpio/gpio-event-mon.c | 6 +-
tools/gpio/lsgpio.c | 4 +
47 files changed, 1685 insertions(+), 826 deletions(-)
delete mode 100644
Documentation/devicetree/bindings/gpio/mediatek,mt7621-gpio.txt
create mode 100644
Documentation/devicetree/bindings/gpio/mediatek,mt7621-gpio.yaml
create mode 100644
Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
create mode 100644 drivers/gpio/gpio-hisi.c
create mode 100644 drivers/gpio/gpio-msc313.c
create mode 100644 include/dt-bindings/gpio/msc313-gpio.h
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