kernel/linux.git/drivers/gpio/Kconfig, branch v4.19.112

gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP

2020-02-01T09:37:09+00:00

[ Upstream commit c5706c7defc79de68a115b5536376298a8fef111 ] Driver fails to compile in a minimized kernel's configuration because of the missing dependency on GPIOLIB_IRQCHIP. error: ‘struct gpio_chip’ has no member named ‘irq’ 44 | virq = irq_find_mapping(gpio->gpio_chip.irq.domain, offset); Signed-off-by: Dmitry Osipenko Link: https://lore.kernel.org/r/20200106015154.12040-1-digetx@gmail.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

gpio: fix gpio-adp5588 build errors

2019-06-22T06:15:16+00:00

[ Upstream commit e9646f0f5bb62b7d43f0968f39d536cfe7123b53 ] The gpio-adp5588 driver uses interfaces that are provided by GPIOLIB_IRQCHIP, so select that symbol in its Kconfig entry. Fixes these build errors: ../drivers/gpio/gpio-adp5588.c: In function ‘adp5588_irq_handler’: ../drivers/gpio/gpio-adp5588.c:266:26: error: ‘struct gpio_chip’ has no member named ‘irq’ dev->gpio_chip.irq.domain, gpio)); ^ ../drivers/gpio/gpio-adp5588.c: In function ‘adp5588_irq_setup’: ../drivers/gpio/gpio-adp5588.c:298:2: error: implicit declaration of function ‘gpiochip_irqchip_add_nested’ [-Werror=implicit-function-declaration] ret = gpiochip_irqchip_add_nested(&dev->gpio_chip, ^ ../drivers/gpio/gpio-adp5588.c:307:2: error: implicit declaration of function ‘gpiochip_set_nested_irqchip’ [-Werror=implicit-function-declaration] gpiochip_set_nested_irqchip(&dev->gpio_chip, ^ Fixes: 459773ae8dbb ("gpio: adp5588-gpio: support interrupt controller") Reported-by: kbuild test robot Signed-off-by: Randy Dunlap Cc: linux-gpio@vger.kernel.org Reviewed-by: Bartosz Golaszewski Acked-by: Michael Hennerich Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

Merge tag 'mfd-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2018-08-20T22:38:44+00:00

Pull MFD updates from Lee Jones: "New Drivers: - Add Cirrus Logic Madera Codec (CS47L35, CS47L85 and CS47L90/91) driver - Add ChromeOS EC CEC driver - Add ROHM BD71837 PMIC driver New Device Support: - Add support for Dialog Semi DA9063L PMIC variant to DA9063 - Add support for Intel Ice Lake to Intel-PLSS-PCI - Add support for X-Powers AXP806 to AXP20x New Functionality: - Add support for USB Charging to the ChromeOS Embedded Controller - Add support for HDMI CEC to the ChromeOS Embedded Controller - Add support for HDMI CEC to Intel HDMI - Add support for accessory detection to Madera devices - Allow individual pins to be configured via DT' wlf,csnaddr-pd - Provide legacy platform specific EEPROM/Watchdog commands; rave-sp Fix-upsL - Trivial renaming/spelling fixes; cros_ec, da9063-* - Convert to Managed Resources (devm_*); da9063-*, ti_am335x_tscadc - Transition to helper macros/functions; da9063-* - Constify; kempld-core - Improve error path/messages; wm8994-core - Disable IRQs locally instead of relying on USB subsystem; dln2 - Remove unused code; rave-sp - New exports; sec-core Bug Fixes: - Fix possible false I2C transaction error; arizona-core - Fix declared memory area size; hi655x-pmic - Fix checksum type; rave-sp - Fix incorrect default serial port configuration: rave-sp - Fix incorrect coherent DMA mask for sub-devices; sm501" * tag 'mfd-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits) mfd: madera: Add register definitions for accessory detect mfd: sm501: Set coherent_dma_mask when creating subdevices mfd: bd71837: Devicetree bindings for ROHM BD71837 PMIC mfd: bd71837: Core driver for ROHM BD71837 PMIC media: platform: cros-ec-cec: Fix dependency on MFD_CROS_EC mfd: sec-core: Export OF module alias table mfd: as3722: Disable auto-power-on when AC OK mfd: axp20x: Support AXP806 in I2C mode mfd: axp20x: Add self-working mode support for AXP806 dt-bindings: mfd: axp20x: Add "self-working" mode for AXP806 mfd: wm8994: Allow to configure CS/ADDR Pulldown from dts mfd: wm8994: Allow to configure Speaker Mode Pullup from dts mfd: rave-sp: Emulate CMD_GET_STATUS on device that don't support it mfd: rave-sp: Add legacy watchdog ping command translation mfd: rave-sp: Add legacy EEPROM access command translation mfd: rave-sp: Initialize flow control and parity of the port mfd: rave-sp: Fix incorrectly specified checksum type mfd: rave-sp: Remove unused defines mfd: hi655x: Fix regmap area declared size for hi655x mfd: ti_am335x_tscadc: Fix struct clk memory leak ...

gpio: it87: Add support for IT8613

2018-08-10T21:19:17+00:00

This was tested on actual hardware and found to work fine, but currently the official specifications of this chip could not be obtained to confirm the numbers. Signed-off-by: Leonid Bloch Signed-off-by: Linus Walleij

Merge branches 'ib-mfd-4.19', 'ib-mfd-gpio-pinctrl-4.19', 'ib-mfd-i915-media-platform-4.19' and 'ib-mfd-regulator-4.19', tag 'ib-platform-chrome-mfd-move-cros-ec-transport-for-4.19' into ibs-for-mfd-merged

2018-07-27T07:11:37+00:00

Immutable branch (mfd, chrome) due for the v4.19 window Immutable Branch which moves the cros_ec_i2c and cros_ec_spi transport drivers from mfd to platform/chrome. Changes in arm are a simple rename in defconfigs. Change in input is a rename in help text.

gpio: mt7621: add OF_GPIO dependency

2018-07-13T07:25:43+00:00

Compile-testing the driver fails unless OF_GPIO is enabled: drivers/gpio/gpio-mt7621.c: In function 'mediatek_gpio_bank_probe': drivers/gpio/gpio-mt7621.c:228:10: error: 'struct gpio_chip' has no member named 'of_node' Fixes: 4ba9c3afda41 ("gpio: mt7621: Add a driver for MT7621") Signed-off-by: Arnd Bergmann Signed-off-by: Linus Walleij

gpio: mt7621: Add a driver for MT7621

2018-07-09T11:41:48+00:00

Add driver support for gpio of MT7621 SoC. Signed-off-by: Sergio Paracuellos Reviewed-by: NeilBrown [Switched wording WIDTH to STRIDE] Signed-off-by: Linus Walleij

gpio: madera: Support Cirrus Logic Madera class codecs

2018-06-05T10:15:30+00:00

This adds support for the GPIOs on Cirrus Logic Madera class codecs. Any pins not used for special functions (see the pinctrl driver) can be used as general single-bit input or output lines. The number of available GPIOs varies between codecs. Note that this is part of a composite MFD for these codecs and can only be used with the corresponding MFD and other child drivers on those silicon. The GPIO block on these codecs does not exist indepedently of the rest of the MFD. Signed-off-by: Nariman Poushin Signed-off-by: Richard Fitzgerald Signed-off-by: Charles Keepax Acked-by: Linus Walleij Signed-off-by: Lee Jones

gpio: Remove VLA from gpiolib

2018-05-23T12:01:03+00:00

The new challenge is to remove VLAs from the kernel (see https://lkml.org/lkml/2018/3/7/621) to eventually turn on -Wvla. Using a kmalloc array is the easy way to fix this but kmalloc is still more expensive than stack allocation. Introduce a fast path with a fixed size stack array to cover most chip with gpios below some fixed amount. The slow path dynamically allocates an array to cover those chips with a large number of gpios. Reviewed-by: Geert Uytterhoeven Reviewed-by: Phil Reid Reviewed-and-tested-by: Lukas Wunner Signed-off-by: Lukas Wunner Signed-off-by: Laura Abbott Reviewed-by: Andy Shevchenko Signed-off-by: Linus Walleij

Merge tag 'gpio-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

2018-04-05T16:51:41+00:00

Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.17 kernel cycle: New drivers: - Nintendo Wii GameCube GPIO, known as "Hollywood" - Raspberry Pi mailbox service GPIO expander - Spreadtrum main SC9860 SoC and IEC GPIO controllers. Improvements: - Implemented .get_multiple() callback for most of the high-performance industrial GPIO cards for the ISA bus. - ISA GPIO drivers now select the ISA_BUS_API instead of depending on it. This is merged with the same pattern for all the ISA drivers and some other Kconfig cleanups related to this. Cleanup: - Delete the TZ1090 GPIO drivers following the deletion of this SoC from the ARM tree. - Move the documentation over to driver-api to conform with the rest of the kernel documentation build. - Continue to make the GPIO drivers include only and not the too broad that we want to get rid of. - Managed to remove VLA allocation from two drivers pending more fixes in this area for the next merge window. - Misc janitorial fixes" * tag 'gpio-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (77 commits) gpio: Add Spreadtrum PMIC EIC driver support gpio: Add Spreadtrum EIC driver support dt-bindings: gpio: Add Spreadtrum EIC controller documentation gpio: ath79: Fix potential NULL dereference in ath79_gpio_probe() pinctrl: qcom: Don't allow protected pins to be requested gpiolib: Support 'gpio-reserved-ranges' property gpiolib: Change bitmap allocation to kmalloc_array gpiolib: Extract mask allocation into subroutine dt-bindings: gpio: Add a gpio-reserved-ranges property gpio: mockup: fix a potential crash when creating debugfs entries gpio: pca953x: add compatibility for pcal6524 and pcal9555a gpio: dwapb: Add support for a bus clock gpio: Remove VLA from xra1403 driver gpio: Remove VLA from MAX3191X driver gpio: ws16c48: Implement get_multiple callback gpio: gpio-mm: Implement get_multiple callback gpio: 104-idi-48: Implement get_multiple callback gpio: 104-dio-48e: Implement get_multiple callback gpio: pcie-idio-24: Implement get_multiple/set_multiple callbacks gpio: pci-idio-16: Implement get_multiple callback ...