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2023-11-10Merge tag 'pwm/for-6.7-rc1' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains a few fixes and a bunch of cleanups, a lot of which is in preparation for Uwe's character device support that may be ready in time for the next merge window" * tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (37 commits) pwm: samsung: Document new member .channel in struct samsung_pwm_chip pwm: bcm2835: Add support for suspend/resume pwm: brcmstb: Checked clk_prepare_enable() return value pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume pwm: pxa: Explicitly include correct DT includes pwm: cros-ec: Simplify using devm_pwmchip_add() and dev_err_probe() pwm: samsung: Consistently use the same name for driver data pwm: vt8500: Simplify using devm functions pwm: sprd: Simplify using devm_pwmchip_add() and dev_err_probe() pwm: sprd: Provide a helper to cast a chip to driver data pwm: spear: Simplify using devm functions pwm: mtk-disp: Simplify using devm_pwmchip_add() pwm: imx-tpm: Simplify using devm functions pwm: brcmstb: Simplify using devm functions pwm: bcm2835: Simplify using devm functions pwm: bcm-iproc: Simplify using devm functions pwm: Adapt sysfs API documentation to reality pwm: dwc: add PWM bit unset in get_state call pwm: dwc: make timer clock configurable pwm: dwc: split pci out of core driver ...
2023-11-04pinctrl: tegra: drop the wrapper around pinctrl_gpio_request()Bartosz Golaszewski1-6/+1
pinctrl_gpio_request() now has the same signature as the wrapper around it so we can drop them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: em: drop the wrapper around pinctrl_gpio_request()Bartosz Golaszewski1-6/+1
pinctrl_gpio_request() now has the same signature as the wrapper around it so we can drop them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_set_config_new()Bartosz Golaszewski2-2/+2
Now that pinctrl_gpio_set_config() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_direction_output_new()Bartosz Golaszewski5-5/+5
Now that pinctrl_gpio_direction_output() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_direction_input_new()Bartosz Golaszewski5-5/+5
Now that pinctrl_gpio_direction_input() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_free_new()Bartosz Golaszewski5-5/+5
Now that pinctrl_gpio_free()() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_request_new()Bartosz Golaszewski5-5/+5
Now that pinctrl_gpio_request() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_can_use_line_new()Bartosz Golaszewski1-1/+1
Now that pinctrl_gpio_can_use_line() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: vf610: use new pinctrl GPIO helpersBartosz Golaszewski1-2/+2
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: rockchip: use new pinctrl GPIO helpersBartosz Golaszewski1-2/+2
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: pxa: use new pinctrl GPIO helpersBartosz Golaszewski1-2/+2
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: mvebu: use new pinctrl GPIO helpersBartosz Golaszewski1-2/+2
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: aspeed: use new pinctrl GPIO helpersBartosz Golaszewski1-3/+3
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: em: use new pinctrl GPIO helpersBartosz Golaszewski1-2/+2
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: tegra: use new pinctrl GPIO helpersBartosz Golaszewski1-4/+4
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: rcar: use new pinctrl GPIO helpersBartosz Golaszewski1-2/+2
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpio: cdev: use pinctrl_gpio_can_use_line_new()Bartosz Golaszewski1-2/+1
Use the improved variant of pinctrl_gpio_can_use_line() which takes a pointer to the gpio_chip and a controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpiolib: generic: use new pinctrl GPIO helpersBartosz Golaszewski1-3/+3
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04gpiolib: remove gpiochip_find()Bartosz Golaszewski1-22/+0
With all users of gpiochip_find() converted to using gpio_device_find(), we can now remove this function from the kernel. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04Merge tag 'usb-6.7-rc1' of ↵Linus Torvalds2-105/+146
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt updates from Greg KH: "Here is the "big" set of USB and Thunderbolt changes for 6.7-rc1. Nothing really major in here, just lots of constant development for new hardware. Included in here are: - Thunderbolt (i.e. USB4) fixes for reported issues and support for new hardware types and devices - USB typec additions of new drivers and cleanups for some existing ones - xhci cleanups and expanded tracing support and some platform specific updates - USB "La Jolla Cove Adapter (LJCA)" support added, and the gpio, spi, and i2c drivers for that type of device (all acked by the respective subsystem maintainers.) - lots of USB gadget driver updates and cleanups - new USB dwc3 platforms supported, as well as other dwc3 fixes and cleanups - USB chipidea driver updates - other smaller driver cleanups and additions, full details in the shortlog All of these have been in the linux-next tree for a while with no reported problems" * tag 'usb-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (167 commits) usb: gadget: uvc: Add missing initialization of ssp config descriptor usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility usb: raw-gadget: report suspend, resume, reset, and disconnect events usb: raw-gadget: don't disable device if usb_ep_queue fails usb: raw-gadget: properly handle interrupted requests usb:cdnsp: remove TRB_FLUSH_ENDPOINT command usb: gadget: aspeed_udc: Convert to platform remove callback returning void dt-bindings: usb: fsa4480: Add compatible for OCP96011 usb: typec: fsa4480: Add support to swap SBU orientation dt-bindings: usb: fsa4480: Add data-lanes property to endpoint usb: typec: tcpm: Fix NULL pointer dereference in tcpm_pd_svdm() Revert "dt-bindings: usb: Add bindings for multiport properties on DWC3 controller" Revert "dt-bindings: usb: qcom,dwc3: Add bindings for SC8280 Multiport" thunderbolt: Fix one kernel-doc comment usb: gadget: f_ncm: Always set current gadget in ncm_bind() usb: core: Remove duplicated check in usb_hub_create_port_device usb: typec: tcpm: Add additional checks for contaminant arm64: dts: rockchip: rk3588s: Add USB3 host controller usb: dwc3: add optional PHY interface clocks dt-bindings: usb: add rk3588 compatible to rockchip,dwc3 ...
2023-11-03Merge tag 'sound-6.7-rc1' of ↵Linus Torvalds1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Most of changes at this time are for ASoC, spread over ASoC core and drivers due to the API prefix standardization. Other than that, there have little change wrt API, rather lots of driver-specific updates and fixes. Some highlight below: ASoC: - Standardization of API prefix - GPIO API usage improvements - Support for HDA patches - Lots of work on SOF, including crash dump support - Fixes for noise when stopping some Sounwire CODECs - Support for AMD platforms with es83xx, AMD ACP 6.3 and 7.0, Awinc AT87390 and AW88399, many Intel platforms, many Mediatek platforms, Qualcomm SM6115 and SC7180 platforms, Richtek RTQ9128 and Texas Instruments TAS575x HD-audio and USB-audio: - Deferred probe support of audio component binding - More fixes and enhancements for Cirrus subcodecs - USB Scarlett2 mixer and McIntosh DSD quirk Others: - More enhancement of snd-aloop driver - Update MAINTAINERS entry for linux-sound mailing list" * tag 'sound-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (485 commits) ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp() ALSA: hda: cs35l41: mark cs35l41_verify_id() static ASoC: codecs: wsa883x: make use of new mute_unmute_on_trigger flag ASoC: soc-dai: add flag to mute and unmute stream during trigger ASoC: ams-delta.c: use component after check ASoC: amd: acp: select SND_SOC_AMD_ACP_LEGACY_COMMON for ACP63 ASoC: codecs: aw88399: fix typo in Kconfig select ASoC: amd: acp: add ACPI dependency ASoC: Intel: avs: Add rt5514 machine board ASoC: Intel: avs: Add rt5514 machine board ALSA: scarlett2: Add missing check with firmware version control ALSA: virtio: use ack callback ALSA: scarlett2: Remap Level Meter values ALSA: scarlett2: Allow passing any output to line_out_remap() ALSA: scarlett2: Add support for reading firmware version ALSA: scarlett2: Rename Gen 3 config sets ALSA: scarlett2: Rename scarlett_gen2 to scarlett2 ASoC: cs35l41: Detect CSPL errors when sending CSPL commands ALSA: hda: cs35l41: Check CSPL state after loading firmware ALSA: hda: cs35l41: Do not unload firmware before reset in system suspend ...
2023-11-01Merge tag 'gpio-updates-for-v6.7-rc1' of ↵Linus Torvalds44-603/+933
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We don't have any new drivers. The loongson driver is getting extended with support for new models. There's a big refactor of gpio-pca953x and many small improvements to others. The GPIO code in the kernel has acquired a lot of cruft over the years as well as many abusers of the API across the kernel tree. This release cycle we have started a major cleanup and improvement effort that will most likely span several releases. We have started by converting external users of struct gpio_chip to accessing the wrapper around it - struct gpio_device. This is because the latter is reference counted while the former is removed when the provider is unbound. We also removed several instances of drivers accessing private GPIOLIB structures and including the private header from drivers/gpio/. To that end you'll see several commits aimed at different subsystems (acked by relevant maintainers) as well as two merges from the x86/platform tree. We'll then rework the locking in GPIOLIB which currently uses a big spinlock for many different things and could use becoming more fine-grained, especially as it doesn't even get the locking right. We'll also use SRCU for protecting the gpio_chip pointer against in-kernel hot-unplug crashes similar to what we saw triggered from user-space and fixed with semaphores in gpiolib-cdev. The core GPIOLIB is still vulnerable to these use-cases. I'm just mentioning the plans here, this is not part of this PR. You'll see some new instances of using __free(). We've added a gpio_device_put cleanup helper similar to the put_device one introduced by Peter Zijlstra and used it according to the preferred pattern except where it didn't make sense. GPIOLIB core: - provide interfaces allowing users to retrieve, manage and query the reference counted GPIO device instead of accessing the private gpio_chip structure - replace gpiochip_find() with gpio_device_find() - remove unused acpi_get_and_request_gpiod() - improve the ignore_interrupt functionality in GPIO ACPI - correct notifier return codes in gpiolib-of - unexport gpiod_set_transitory() as it's unused outside of core GPIO code - while there are still external users accessing struct gpio_chip, let's make gpiochip_get_desc() public so that they at least use the preferred helper - improve locking for lookup tables - annotate struct linereq with __counted_by - improve GPIOLIB docs - add an OF quirk for LED trigger sources Driver improvements: - convert all GPIO drivers with .remove() callbacks to using the new variant returning void instead of int - stop accessing the GPIOLIB private structures in gpio-mockup, i2c-mux-gpio, hte-tegra194, gpio-sim - use the recommended pattern for autofree variables in gpio-sim - add support for more models to gpio-loongson - use a notifier chain to notify other blocks about interrupts in gpio-eic-sprd instead of looking up GPIO devices on every interrupt - convert gpio-pca953x and gpio-fx6408 to using the maple tree regmap cache - don't include GPIOLIB internal headers in drivers which don't need them - move the ingenic NAND quirk into gpiolib-of - add an ignore interrupt quirk for Peaq C1010 - drop static GPIO base from gpio-omap, gpio-f7188x - use the preferred device_get_match_data() function in drivers that still don't - refactor gpio-pca953x: switch to using DEFINE_SIMPLE_DEV_PM_OPS(), use cleanup helpers, use dev_err_probe() where it makes sense, fully convert to using devres and some other minor tweaks DT bindings: - add support for a new model to gpio-vf610 and update existing properties - add support for more loongson models - add missing support for imx models that are used but undocumented - convert bindings for Intel IXP4xx to schema Minor stuff: - deprecate gpio-mockup in favor of gpio-sim - include missing headers here and there - stop using gpiochip_find() in OMAP1 board files - minor tweaks in gpio-vf610, gpio-hisi - remove unneeded 'extern' specifiers from headers" * tag 'gpio-updates-for-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (108 commits) hte: tegra194: add GPIOLIB dependency hte: tegra194: don't access struct gpio_chip gpiolib: provide gpio_device_get_base() i2c: mux: gpio: don't fiddle with GPIOLIB internals gpiolib: provide gpiod_to_gpio_device() gpiolib: provide gpio_device_to_device() gpio: hisi: Fix format specifier gpiolib: provide gpio_device_find_by_fwnode() gpio: acpi: remove acpi_get_and_request_gpiod() gpio: Use device_get_match_data() gpio: vf610: update comment for i.MX8ULP and i.MX93 legacy compatibles platform/x86: int3472: Switch to devm_get_gpiod() platform/x86: int3472: Stop using gpiod_toggle_active_low() platform/x86: int3472: Add new skl_int3472_gpiod_get_from_temp_lookup() helper platform/x86: int3472: Add new skl_int3472_fill_gpiod_lookup() helper gpio: vf610: simplify code by dropping data check gpio: vf610: add i.MX8ULP of_device_id entry dt-bindings: gpio: vf610: add i.MX95 compatible dt-bindings: gpio: vf610: correct i.MX8ULP and i.MX93 dt-bindings: gpio: vf610: update gpio-ranges ...
2023-10-23ASoC: Merge up v6.6-rc7Mark Brown8-44/+39
Get fixes needed so we can enable build of ams-delta in more configurations.
2023-10-20gpiolib: acpi: Add missing memset(0) to acpi_get_gpiod_from_data()Andy Shevchenko1-0/+1
When refactoring the acpi_get_gpiod_from_data() the change missed cleaning up the variable on stack. Add missing memset(). Reported-by: Ferry Toth <ftoth@exalondelft.nl> Fixes: 16ba046e86e9 ("gpiolib: acpi: teach acpi_find_gpio() to handle data-only nodes") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-18gpio: vf610: set value before the direction to avoid a glitchHaibo Chen1-2/+2
We found a glitch when configuring the pad as output high. To avoid this glitch, move the data value setting before direction config in the function vf610_gpio_direction_output(). Fixes: 659d8a62311f ("gpio: vf610: add imx7ulp support") Signed-off-by: Haibo Chen <haibo.chen@nxp.com> [Bartosz: tweak the commit message] Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-18gpio: vf610: mask the gpio irq in system suspend and support wakeupHaibo Chen1-1/+2
Add flag IRQCHIP_MASK_ON_SUSPEND to make sure gpio irq is masked on suspend, if lack this flag, current irq arctitecture will not mask the irq, and these unmasked gpio irq will wrongly wakeup the system even they are not config as wakeup source. Also add flag IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND to make sure the gpio irq which is configed as wakeup source can work as expect. Fixes: 7f2691a19627 ("gpio: vf610: add gpiolib/IRQ chip driver for Vybrid") Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-16Merge 6.6-rc6 into usb-nextGreg Kroah-Hartman2-1/+2
We need the USB and Thunderbolt fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-13pwm: Manage owner assignment implicitly for driversUwe Kleine-König1-1/+0
Instead of requiring each driver to care for assigning the owner member of struct pwm_ops, handle that implicitly using a macro. Note that the owner member has to be moved to struct pwm_chip, as the ops structure usually lives in read-only memory and so cannot be modified. The upside is that new low level drivers cannot forget the assignment and save one line each. The pwm-crc driver didn't assign .owner, that's not a problem in practice though as the driver cannot be compiled as a module. Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> # Intel LPSS Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> # pwm-{bcm,brcm}*.c Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> # sun4i Acked-by: Andi Shyti <andi.shyti@kernel.org> Acked-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> # pwm-visconti Acked-by: Heiko Stuebner <heiko@sntech.de> # pwm-rockchip Acked-by: Michael Walle <michael@walle.cc> # pwm-sl28cpld Acked-by: Neil Armstrong <neil.armstrong@linaro.org> # pwm-meson Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230804142707.412137-2-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2023-10-13gpiolib: provide gpio_device_get_base()Bartosz Golaszewski1-0/+13
Let's start adding getters for the opaque struct gpio_device. Start with a function allowing to retrieve the base GPIO number. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-13gpiolib: provide gpiod_to_gpio_device()Bartosz Golaszewski1-0/+21
Accessing struct gpio_chip backing a GPIO device is only allowed for the actual providers of that chip. Similarly to how we introduced gpio_device_find() in order to replace the abused gpiochip_find(), let's introduce a counterpart to gpiod_to_chip() that returns a reference to the GPIO device owning the descriptor. This is done in order to later remove gpiod_to_chip() entirely. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Peter Rosin <peda@axentia.se> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-13gpiolib: provide gpio_device_to_device()Bartosz Golaszewski1-0/+17
There are users in the kernel who need to retrieve the address of the struct device backing the GPIO device. Currently they needlessly poke in the internals of GPIOLIB. Add a dedicated getter function. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Peter Rosin <peda@axentia.se> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-13gpio: hisi: Fix format specifierDevyn Liu1-1/+1
The hisi_gpio->line is unsigned int so the format specifier should have been %u not %d. Signed-off-by: Devyn Liu <liudingyuan@huawei.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-12gpiolib: provide gpio_device_find_by_fwnode()Andy Shevchenko1-0/+20
One of the ways of looking up GPIO devices is using their fwnode. Provide a helper for that to avoid every user implementing their own matching function. Reviewed-by: Dipen Patel <dipenp@nvidia.com> Tested-by: Dipen Patel <dipenp@nvidia.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231010151709.4104747-2-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-11gpio: update Intel LJCA USB GPIO driverWentong Wu2-105/+145
This driver communicate with LJCA GPIO module with specific protocol through interfaces exported by LJCA USB driver. Update the driver according to LJCA USB driver's changes. Signed-off-by: Wentong Wu <wentong.wu@intel.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Tested-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/1696833205-16716-5-git-send-email-wentong.wu@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-09gpiolib: of: Add quirk for mt2701-cs42448 ASoC soundLinus Walleij1-0/+4
These gpio names are due to old DT bindings not following the "-gpio"/"-gpios" conventions. Handle it using a quirk so the driver can just look up the GPIOs. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20231006-descriptors-asoc-mediatek-v1-1-07fe79f337f5@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-09gpio: acpi: remove acpi_get_and_request_gpiod()Bartosz Golaszewski1-28/+0
With no more users, we can remove acpi_get_and_request_gpiod(). Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-10-09gpio: Use device_get_match_data()Rob Herring3-15/+8
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-09gpio: vf610: update comment for i.MX8ULP and i.MX93 legacy compatiblesPeng Fan1-1/+4
i.MX8ULP and i.MX93 legacy compatible strings use dual regs, while new compatible strings use one reg. The "support old compatible strings" is not clear to reflect the fact, so update it. Suggested-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-05gpio: vf610: simplify code by dropping data checkPeng Fan1-3/+3
All of_device_id entries has valid data, so code simplified a bit by dropping the data check. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-05gpio: vf610: add i.MX8ULP of_device_id entryPeng Fan1-7/+40
i.MX8ULP/93 GPIO supports similar feature as i.MX7ULP GPIO, but i.MX8ULP is actually not hardware compatible with i.MX7ULP. i.MX8ULP only has one register base, not two bases. i.MX8ULP and i.MX93 actually has two interrupts for each gpio controller, one for Trustzone non-secure world, one for secure world. Although the Linux Kernel driver gpio-vf610.c could work with fsl,imx7ulp-gpio compatible, it is based on some tricks did in device tree with some offset added to base address. Add a new of_device_id entry for i.MX8ULP. But to make the driver could also support old bindings, check the compatible string first, before check the device data. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-05gpio: aspeed: fix the GPIO number passed to pinctrl_gpio_set_config()Bartosz Golaszewski1-1/+1
pinctrl_gpio_set_config() expects the GPIO number from the global GPIO numberspace, not the controller-relative offset, which needs to be added to the chip base. Fixes: 5ae4cb94b313 ("gpio: aspeed: Add debounce support") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2023-10-04gpio: sysfs: drop the mention of gpiochip_find() from sysfs codeBartosz Golaszewski1-1/+1
We have removed all callers of gpiochip_find() so don't mention it in gpiolib-sysfs.c. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-04gpio: swnode: replace gpiochip_find() with gpio_device_find_by_label()Bartosz Golaszewski1-17/+16
We're porting all users of gpiochip_find() to using gpio_device_find(). Update the swnode GPIO code. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-04gpio: acpi: replace gpiochip_find() with gpio_device_find()Bartosz Golaszewski1-4/+8
We're porting all users of gpiochip_find() to using gpio_device_find(). Update the ACPI GPIO code. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-10-04gpio: of: replace gpiochip_find_* with gpio_device_find_*Bartosz Golaszewski1-16/+17
We're porting all users of gpiochip_find() to using gpio_device_find(). Update the OF GPIO code. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-04gpiolib: replace find_chip_by_name() with gpio_device_find_by_label()Bartosz Golaszewski1-22/+11
Remove all remaining uses of find_chip_by_name() (and subsequently: gpiochip_find()) from gpiolib.c and use the new gpio_device_find_by_label() instead. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-04gpiolib: reluctantly provide gpio_device_get_chip()Bartosz Golaszewski1-0/+21
The process of converting all unauthorized users of struct gpio_chip to using dedicated struct gpio_device function will be long so in the meantime we must provide a way of retrieving the pointer to struct gpio_chip from a GPIO device. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-04gpiolib: provide gpio_device_get_desc()Bartosz Golaszewski1-9/+31
Getting the GPIO descriptor directly from the gpio_chip struct is dangerous as we don't take the reference to the underlying GPIO device. In order to start working towards removing gpiochip_get_desc(), let's provide a safer variant that works with an existing reference to struct gpio_device. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-04gpiolib: provide gpio_device_find_by_label()Bartosz Golaszewski1-0/+21
By far the most common way of looking up GPIO devices is using their label. Provide a helpers for that to avoid every user implementing their own matching function. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>