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Use managed variants of gpiochip_add_data() and mutex_init() to drop a
label and lose a couple LOC.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241017121447.73754-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Use devm_clk_get_enabled() to drop the goto label from probe() and the
entire remove() callback. Drop platform_set_drvdata() as it's no longer
needed. Drop log noise on success.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241017123044.75531-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Use managed helpers to drop the goto label from probe() and shrink the
remove() callback.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241017150835.105676-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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After commit 0edb555a65d1 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.
Convert all platform drivers below drivers/gpio/ to use .remove(), with
the eventual goal to drop struct platform_driver::remove_new(). As
.remove() and .remove_new() have the same prototypes, conversion is done
by just changing the structure member name in the driver initializer.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20241016152435.38149-2-u.kleine-koenig@baylibre.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Use devres to drop all goto labels from probe() and remove the driver
remove() callback. While at it: drop the unnecessary dev_info() message
as not only should the driver be quiet when successful, the message is
also wrong: the device was probed at this point, the driver had been
registered earlier.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241014092227.78886-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Use the managed variant of gpiochip_add_data() and remove the remove()
callback.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241014092909.90607-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The 'if !EXPERT' bit will work fine if it follows the 'bool "foobar"'
declaration. No need to have separate entries for it.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241014110707.101320-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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All class functions used here take a const pointer to the class
structure. We can constify gpio_class.
While at it: remove a stray newline and use a tab in the struct
definition for consistency with the line above.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241014121831.106532-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Destroying the mutexes is done at the end of remove() so switching to
devres does not constitute a functional change. Use devm_mutex_init()
and remove repetitions of mutex_destroy().
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241008162416.85111-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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This driver doesn't need to include of.h and use OF-specific interfaces.
Use generic property helpers instead.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241009162910.33477-2-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Instead of repeatedly dereferencing pdev, just store the address of the
embedded struct device in a local variable and use it instead for
improved readability.
While at it: rearrange variable declarations.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241009162910.33477-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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There's no need to use the OF-specific variant to get the match data.
Switch to using device_get_match_data() and with that remove the of.h
include. Also remove of_irq.h as none of its interfaces is used here and
order the includes in alphabetical order.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241007102549.34926-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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There's no need to use the OF-specific variant to get the match data.
Switch to using device_get_match_data() instead.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241007102859.35602-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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OF-specific routines should not be used unless necessary. Generic device
properties are preferred so switch to using them in the driver code.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241007103440.38416-2-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Make it possible to build the module when COMPILE_TEST is enabled for
better build coverage. Stop using of_match_ptr() to avoid build warnings.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241007103440.38416-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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There's no reason to use OF-specific variants of property getters.
Switch to using the preferred, generic device property helpers.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241007104052.39374-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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This driver doesn't really depend on interfaces from OF_GPIO so the
Kconfig dependency can be dropped.
Suggested-by: Uwe Kleine-König <ukleinek@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org>
Link: https://lore.kernel.org/r/20241008081555.23465-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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FTDI FT2232H is a USB to GPIO chip. Sealevel produces some devices
with this chip. FT2232H presents itself as a composite device with two
interfaces (each is an "MPSSE"). Each MPSSE has two banks (high and low)
of 8 GPIO each. I believe some MPSSE's have only one bank, but I don't
know how to identify them (I don't have any for testing) and as a result
are unsupported for the time being.
Additionally, this driver provides software polling-based interrupts for
edge detection. For the Sealevel device I have to test with, this works
well because there is hardware debouncing. From talking to Sealevel's
people, this is their preferred way to do edge detection.
Signed-off-by: Mary Strodl <mstrodl@csh.rit.edu>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241009131131.1618329-1-mstrodl@csh.rit.edu
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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In the 7th generation of the SoC from Aspeed, the control logic of the
GPIO controller has been updated to support per-pin control. Each pin now
has its own 32-bit register, allowing for individual control of the pin's
value, direction, interrupt type, and other settings. The permission for
coprocessor access is supported by the hardware but hasn't been
implemented in the current patch.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/r/20241008081450.1490955-8-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Add low-level operations (llops) to abstract the register access for GPIO
registers and the coprocessor request/release. With this abstraction
layer, the driver can separate the hardware and software logic, making it
easier to extend the driver to support different hardware register
layouts.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au> # AST2600
Link: https://lore.kernel.org/r/20241008081450.1490955-6-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The bank array name is only used to determine if the GPIO offset is valid,
and this condition can be replaced by checking if the offset exceeds the
ngpio property.
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-5-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Use module_platform_driver() to replace module_platform_driver_probe().
The former utilizes platform_driver_register(), which allows the driver to
defer probing when it doesn't acquire the necessary resources due to probe
order. In contrast, the latter uses __platform_driver_probe(), which
includes the comment "Note that this is incompatible with deferred
probing." Since our GPIO driver requires access to the clock resource, the
former is more suitable.
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-4-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-next
Linux 6.12-rc3
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/lee/mfd into gpio/for-next
Immutable branch between MFD, GPIO, I2C and Watchdog due for the v6.13 merge window
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Add gpio support for the Congatec Board Controller.
This Board Controller has 14 GPIO pins.
The driver is probed by the Congatec Board Controller MFD driver.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20241001-congatec-board-controller-v3-2-39ceceed5c47@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
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Replace of_clk_get with devm_clk_get_enabled to manage the clock source.
Fixes: 5ae4cb94b313 ("gpio: aspeed: Add debounce support")
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-3-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Performing a dummy read ensures that the register write operation is fully
completed, mitigating any potential bus delays that could otherwise impact
the frequency of bitbang usage. E.g., if the JTAG application uses GPIO to
control the JTAG pins (TCK, TMS, TDI, TDO, and TRST), and the application
sets the TCK clock to 1 MHz, the GPIO's high/low transitions will rely on
a delay function to ensure the clock frequency does not exceed 1 MHz.
However, this can lead to rapid toggling of the GPIO because the write
operation is POSTed and does not wait for a bus acknowledgment.
Fixes: 361b79119a4b ("gpio: Add Aspeed driver")
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-2-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Make updating the descriptor flags when reconfiguring from user-space
consistent with the rest of the codebase: read the current state
atomically, update it according to user's instructions and write it back
atomically as well.
Reviewed-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20241004-gpio-notify-in-kernel-events-v1-3-8ac29e1df4fe@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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We currently iterate over the descriptors owned by the GPIO device we're
adding twice with the first loop just setting the gdev pointer. It's not
used anywhere between this and the second loop so just drop the first
one and move the assignment to the second.
Reviewed-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20241004-gpio-notify-in-kernel-events-v1-2-8ac29e1df4fe@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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We should only use v2 defines for line state change events. They will get
tranlated to v1 if needed by gpio_v2_line_info_changed_to_v1().
This isn't really a functional change as they have the same values but
let's do it for consistency.
Reviewed-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20241004-gpio-notify-in-kernel-events-v1-1-8ac29e1df4fe@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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OF-specific routines should not be used unless necessary. Generic device
properties are preferred so switch to using them in the driver code.
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240930144804.75068-3-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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For better readability don't repeatedly dereference pdev->dev but
instead store the address of the embedded struct device in a local
variable in probe().
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240930144804.75068-2-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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This driver doesn't really depend on gpiolib-of being built and can be
compiled without it.
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20240930144804.75068-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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OF-specific routines should not be used unless necessary. Generic device
properties are preferred so switch to using them in the driver code.
Link: https://lore.kernel.org/r/20240930091111.32010-2-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Make it possible to build the module when COMPILE_TEST is enabled for
better build coverage.
Link: https://lore.kernel.org/r/20240930091111.32010-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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In `gpiod_get_label()`, it is possible that `srcu_dereference_check()` may
return a NULL pointer, leading to a scenario where `label->str` is accessed
without verifying if `label` itself is NULL.
This patch adds a proper NULL check for `label` before accessing
`label->str`. The check for `label->str != NULL` is removed because
`label->str` can never be NULL if `label` is not NULL.
This fixes the issue where the label name was being printed as `(efault)`
when dumping the sysfs GPIO file when `label == NULL`.
Fixes: 5a646e03e956 ("gpiolib: Return label, if set, for IRQ only line")
Fixes: a86d27693066 ("gpiolib: fix the speed of descriptor label setting with SRCU")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20241003131351.472015-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The bitmap allocated in aggr_parse() is always freed before the function
returns so use __free(bitmap) to simplify it and drop the goto label.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240930163207.80276-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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For drivers or board files that set gpio_chip->names, the links to the
GPIO attribute group created on sysfs export will be named after the
line's name set in that array. For lines that are named using device
properties, the names pointer of the gpio_chip struct is never assigned
so they are exported as if they're not named.
The ABI documentation does not mention the former behavior and given
that the majority of modern systems use device-tree, ACPI or other way
of passing GPIO names using device properties - bypassing gc->names -
it's better to make the behavior consistent by always exporting lines as
"gpioXYZ".
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240930083029.17694-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Since commit d29e741cad3f ("gpio: davinci: drop platform data support"),
irqchip is no longer being registered on platforms what don't use
unbanked gpios. Fix this.
Reported-by: Sabeeh Khan <sabeeh-khan@ti.com>
Fixes: d29e741cad3f ("gpio: davinci: drop platform data support")
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20241002071901.2752757-1-vigneshr@ti.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Switch to device_for_each_child_node_scoped() to simplify the code by
removing the need for a call to fwnode_handle_put() in the error path.
This also prevents possible memory leaks if new error paths are added
without the required call to fwnode_handle_put().
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240928-gpio_device_for_each_child_node_scoped-v1-2-c20eff315f4f@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Switch to device_for_each_child_node_scoped() to simplify the code by
removing the need for a call to fwnode_handle_put() in the error path.
This also prevents possible memory leaks if new error paths are added
without the required call to fwnode_handle_put().
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240928-gpio_device_for_each_child_node_scoped-v1-1-c20eff315f4f@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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On a few platforms such as TI's AM69 device, disable_irq() fails to keep
track of the interrupts that happen between disable_irq() and
enable_irq() and those interrupts are missed. Use the ->irq_unmask() and
->irq_mask() methods instead of ->irq_enable() and ->irq_disable() to
correctly keep track of edges when disable_irq is called.
This solves the issue of disable_irq() not working as expected on such
platforms.
Fixes: 23265442b02b ("ARM: davinci: irq_data conversion.")
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com>
Acked-by: Keerthy <j-keerthy@ti.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240828133207.493961-1-parth105105@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Switch to device_for_each_child_node_scoped() to simplify the code by
removing the need for a call to fwnode_handle_put() in the error path.
This also prevents possible memory leaks if new error paths are added
without the required call to fwnode_handle_put().
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Corrected minor typos in the GPIO TODO document:
- Fixed "ivolves" to "involves"
- Corrected "boardfiles" to "board files"
Signed-off-by: Shivam Chaudhary <cvam0000@gmail.com>
Link: https://lore.kernel.org/r/20240925154657.38704-1-cvam0000@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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With the change to cleanup.h guards, linereq_set_config_unlocked() was
collapsed into linereq_set_config(), but documentation referencing it
was not updated to reflect that change.
Update the reference to linereq_set_config().
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20240924155624.230130-1-warthog618@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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If we remove a GPIO chip that is also an interrupt controller with users
not having freed some interrupts, we'll end up leaking resources as
indicated by the following warning:
remove_proc_entry: removing non-empty directory 'irq/30', leaking at least 'gpio'
As there's no way of notifying interrupt users about the irqchip going
away and the interrupt subsystem is not plugged into the driver model and
so not all cases can be handled by devlinks, we need to make sure to free
all interrupts before the complete the removal of the provider.
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
Tested-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20240919135104.3583-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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no_llseek had been defined to NULL two years ago, in commit 868941b14441
("fs: remove no_llseek")
To quote that commit,
At -rc1 we'll need do a mechanical removal of no_llseek -
git grep -l -w no_llseek | grep -v porting.rst | while read i; do
sed -i '/\<no_llseek\>/d' $i
done
would do it.
Unfortunately, that hadn't been done. Linus, could you do that now, so
that we could finally put that thing to rest? All instances are of the
form
.llseek = no_llseek,
so it's obviously safe.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC update from Arnd Bergmann:
"Convert ep93xx to devicetree
This concludes a long journey towards replacing the old board files
with devictree description on the Cirrus Logic EP93xx platform.
Nikita Shubin has been working on this for a long time, for details
see the last post on
https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/"
* tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples
MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer
soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config
net: cirrus: use u8 for addr to calm down sparse
dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0
dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe()
pinctrl: ep93xx: Fix raster pins typo
spi: ep93xx: update kerneldoc comments for ep93xx_spi
clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate()
clk: ep93xx: add module license
dmaengine: cirrus: remove platform code
ASoC: cirrus: edb93xx: Delete driver
ARM: ep93xx: soc: drop defines
ARM: ep93xx: delete all boardfiles
ata: pata_ep93xx: remove legacy pinctrl use
pwm: ep93xx: drop legacy pinctrl
ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms
ARM: dts: ep93xx: Add EDB9302 DT
ARM: dts: ep93xx: add ts7250 board
ARM: dts: add Cirrus EP93XX SoC .dtsi
...
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"Core GPIOLIB:
- provide and add users for a macro allowing to iterate over accepted
GPIO property names of consumer device nodes
- remove legacy definitions that are no longer used
- put legacy GPIO devres helpers together with the rest of the
deprecated code
- implement and use swnode_gpio_get_reference(): a wrapper
simplifying the underlying calls to
fwnode_property_get_reference_args()
- use IS_ERR_OR_NULL() where it makes sense
- replace of_find_property() with of_property_present()
- simplify code with the scoped variant of OF-node children iterator
Documentation:
- update GPIO kerneldocs with Return sections
- fix "Excess struct member description" warnings now being triggered
with W=1
New drivers:
- add support for Analog Devices ADP5585
Driver improvements:
- add support for wake-on-GPIO to gpio-mpc8xxx
- use GPIO_LOOKUP_IDX() in gpio-virtuser
- use devm_clk_get_[optional_]enabled() where applicable in several
drivers
- replace OF-specific functions with provider-agnostic alternatives
where possible
- drop support for legacy platform data from gpio-ath79 and
gpio-davinci
- refactor gpio-stmpe
- improve error reporting in gpio-pca953x
- add support for reading the direction of pins for some models to
gpio-vf610
DT bindings:
- convert the bindings for nxp,lpc3220 to YAML
- add gpio-reserved-ranges to gpio-davinci
- simplify the GPIO hog schema
- fix a GPIO hog issue in bindings for fcs,fxl6408
Other:
- fix format specifiers in user-space tools
- remove leftover files on make clean in tools/gpio/"
* tag 'gpio-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits)
gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS()
gpio: xilinx: Use helper function devm_clk_get_optional_enabled()
gpio: mb86s7x: Use helper function devm_clk_get_optional_enabled()
gpio: lpc18xx: Use helper function devm_clk_get_enabled()
gpio: cadence: Use helper function devm_clk_get_enabled()
gpio: sama5d2-piobu: convert comma to semicolon
gpio: mpc8xxx: order headers alphabetically
gpio: davinci: use devm_clk_get_enabled()
gpio: davinci: drop platform data support
gpio: stmpe: Sort headers
gpio: stmpe: Make use of device properties
gpio: stmpe: Utilise temporary variable for struct device
gpio: stmpe: Remove unused 'dev' member of struct stmpe_gpio
gpio: stmpe: Fix IRQ related error messages
gpio: pch: kerneldoc fixes for excess members
gpio: zynq: Simplify using devm_clk_get_enabled()
gpio: mpc8xxx: Add wake on GPIO support
gpio: syscon: fix excess struct member build warning
gpio: stp-xway: Simplify using devm_clk_get_enabled()
gpiolib: legacy: Consolidate devm_gpio_*() with other legacy APIs
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
"This contains some cleanups to the core and some mostly minor updates
to a bunch of drivers and device tree bindings. One thing worth
pointing out is that it contains an immutable branch containing
support for a new mfd chip (Analog Devices ADP5585) with several sub
drivers.
Thanks go to Andrew Kreimer, Clark Wang, Conor Dooley, David Lechner,
Dmitry Rokosov, Frank Li, Geert Uytterhoeven, George Stark, Jiapeng
Chong, Krzysztof Kozlowski, Laurent Pinchart, Liao Chen, Liu Ying, Rob
Herring and Wolfram Sang for code contributions and reviews and to Lee
Jones for preparing the above mentioned immutable branch"
* tag 'pwm/for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (21 commits)
pwm: stm32: Fix a typo
dt-bindings: pwm: amlogic: Add new bindings for meson A1 PWM
dt-bindings: pwm: amlogic: Add optional power-domains
pwm: Switch back to struct platform_driver::remove()
dt-bindings: pwm: allwinner,sun4i-a10-pwm: add top-level constraints
pwm: axi-pwmgen: use shared macro for version reg
pwm: atmel-hlcdc: Drop trailing comma
pwm: atmel-hlcdc: Enable module autoloading
pwm: omap-dmtimer: Use of_property_read_bool()
pwm: adp5585: Set OSC_EN bit to 1 when PWM state is enabled
pwm: lp3943: Fix an incorrect type in lp3943_pwm_parse_dt()
pwm: Simplify pwm_capture()
pwm: lp3943: Use of_property_count_u32_elems() to get property length
pwm: Don't export pwm_capture()
pwm: Make info in traces about affected pwm more useful
dt-bindings: pwm: renesas,tpu: Add r8a779h0 support
dt-bindings: pwm: renesas,pwm-rcar: Add r8a779h0 support
pwm: adp5585: Add Analog Devices ADP5585 support
gpio: adp5585: Add Analog Devices ADP5585 support
mfd: adp5585: Add Analog Devices ADP5585 core support
...
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