mirror of
https://github.com/torvalds/linux.git
synced 2024-11-14 08:02:07 +00:00
ea584595fc
cycle:
- Increase the default ARCH_NR_GPIO from 256 to 512. This
was done to avoid having a custom <asm/gpio.h> header for
the x86 architecture - GPIO is custom and complicated
enough as it is already! We want to move to a radix to
store the descriptors going forward, and finally get rid
of this fixed array size altogether.
- Endgame patching of the gpio_remove() semantics initiated
by Abdoulaye Berthe. It is not accepted by the system that
the removal of a GPIO chip fails during e.g. reboot or
shutdown, and therefore the return value has now painfully
been refactored away. For special cases like GPIO expanders
on a hot-pluggable bus like USB, we may later add some
gpiochip_try_remove() call, but for the cases we have now,
return values are moot.
- Some incremental refactoring of the gpiolib core and ACPI
GPIO library for more descriptor usage.
- Refactor the chained IRQ handler set-up method to handle
also threaded, nested interrupts and set up the parent IRQ
correctly. Switch STMPE and TC3589x drivers to use this
registration method.
- Add a .irq_not_threaded flag to the struct gpio_chip, so
that also GPIO expanders that block but are still not
using threaded IRQ handlers.
- New drivers for the ARM64 X-Gene SoC GPIO controller.
- The syscon GPIO driver has been improved to handle the
"DSP GPIO" found on the TI Keystone 2 SoC:s.
- ADNP driver switched to use gpiolib irqchip helpers.
- Refactor the DWAPB driver to support being instantiated
from and MFD cell (platform device).
- Incremental feature improvement in the Zynq, MCP23S08,
DWAPB, OMAP, Xilinx and Crystalcove drivers.
- Various minor fixes.
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Merge tag 'gpio-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO changes from Linus Walleij:
"This is the bulk of GPIO changes for the v3.18 development cycle:
- Increase the default ARCH_NR_GPIO from 256 to 512. This was done
to avoid having a custom <asm/gpio.h> header for the x86
architecture - GPIO is custom and complicated enough as it is
already! We want to move to a radix to store the descriptors going
forward, and finally get rid of this fixed array size altogether.
- Endgame patching of the gpio_remove() semantics initiated by
Abdoulaye Berthe. It is not accepted by the system that the
removal of a GPIO chip fails during eg reboot or shutdown, and
therefore the return value has now painfully been refactored away.
For special cases like GPIO expanders on a hot-pluggable bus like
USB, we may later add some gpiochip_try_remove() call, but for the
cases we have now, return values are moot.
- Some incremental refactoring of the gpiolib core and ACPI GPIO
library for more descriptor usage.
- Refactor the chained IRQ handler set-up method to handle also
threaded, nested interrupts and set up the parent IRQ correctly.
Switch STMPE and TC3589x drivers to use this registration method.
- Add a .irq_not_threaded flag to the struct gpio_chip, so that also
GPIO expanders that block but are still not using threaded IRQ
handlers.
- New drivers for the ARM64 X-Gene SoC GPIO controller.
- The syscon GPIO driver has been improved to handle the "DSP GPIO"
found on the TI Keystone 2 SoC:s.
- ADNP driver switched to use gpiolib irqchip helpers.
- Refactor the DWAPB driver to support being instantiated from and
MFD cell (platform device).
- Incremental feature improvement in the Zynq, MCP23S08, DWAPB, OMAP,
Xilinx and Crystalcove drivers.
- Various minor fixes"
* tag 'gpio-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (52 commits)
gpio: pch: Build context save/restore only for PM
pinctrl: abx500: get rid of unused variable
gpio: ks8695: fix 'else should follow close brace '}''
gpio: stmpe: add verbose debug code
gpio: stmpe: fix up interrupt enable logic
gpio: staticize xway_stp_init()
gpio: handle also nested irqchips in the chained handler set-up
gpio: set parent irq on chained handlers
gpiolib: irqchip: use irq_find_mapping while removing irqchip
gpio: crystalcove: support virtual GPIO
pinctrl: bcm281xx: make Kconfig dependency more strict
gpio: kona: enable only on BCM_MOBILE or for compile testing
gpio, bcm-kona, LLVMLinux: Remove use of __initconst
gpio: Fix ngpio in gpio-xilinx driver
gpio: dwapb: fix pointer to integer cast
gpio: xgene: Remove unneeded #ifdef CONFIG_OF guard
gpio: xgene: Remove unneeded forward declation for struct xgene_gpio
gpio: xgene: Fix missing spin_lock_init()
gpio: ks8695: fix switch case indentation
gpiolib: add irq_not_threaded flag to gpio_chip
...
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| .. | ||
| 88pm80x.c | ||
| 88pm800.c | ||
| 88pm805.c | ||
| 88pm860x-core.c | ||
| 88pm860x-i2c.c | ||
| aat2870-core.c | ||
| ab3100-core.c | ||
| ab3100-otp.c | ||
| ab8500-core.c | ||
| ab8500-debugfs.c | ||
| ab8500-gpadc.c | ||
| ab8500-sysctrl.c | ||
| abx500-core.c | ||
| adp5520.c | ||
| arizona-core.c | ||
| arizona-i2c.c | ||
| arizona-irq.c | ||
| arizona-spi.c | ||
| arizona.h | ||
| as3711.c | ||
| as3722.c | ||
| asic3.c | ||
| axp20x.c | ||
| bcm590xx.c | ||
| cros_ec_i2c.c | ||
| cros_ec_spi.c | ||
| cros_ec.c | ||
| cs5535-mfd.c | ||
| da903x.c | ||
| da9052-core.c | ||
| da9052-i2c.c | ||
| da9052-irq.c | ||
| da9052-spi.c | ||
| da9055-core.c | ||
| da9055-i2c.c | ||
| da9063-core.c | ||
| da9063-i2c.c | ||
| da9063-irq.c | ||
| davinci_voicecodec.c | ||
| db8500-prcmu.c | ||
| dbx500-prcmu-regs.h | ||
| dm355evm_msp.c | ||
| ezx-pcap.c | ||
| htc-egpio.c | ||
| htc-i2cpld.c | ||
| htc-pasic3.c | ||
| intel_msic.c | ||
| intel_soc_pmic_core.c | ||
| intel_soc_pmic_core.h | ||
| intel_soc_pmic_crc.c | ||
| ipaq-micro.c | ||
| janz-cmodio.c | ||
| jz4740-adc.c | ||
| Kconfig | ||
| kempld-core.c | ||
| lm3533-core.c | ||
| lm3533-ctrlbank.c | ||
| lp3943.c | ||
| lp8788-irq.c | ||
| lp8788.c | ||
| lpc_ich.c | ||
| lpc_sch.c | ||
| Makefile | ||
| max8907.c | ||
| max8925-core.c | ||
| max8925-i2c.c | ||
| max8997-irq.c | ||
| max8997.c | ||
| max8998-irq.c | ||
| max8998.c | ||
| max14577.c | ||
| max77686.c | ||
| max77693.c | ||
| mc13xxx-core.c | ||
| mc13xxx-i2c.c | ||
| mc13xxx-spi.c | ||
| mc13xxx.h | ||
| mcp-core.c | ||
| mcp-sa11x0.c | ||
| menelaus.c | ||
| mfd-core.c | ||
| omap-usb-host.c | ||
| omap-usb-tll.c | ||
| omap-usb.h | ||
| palmas.c | ||
| pcf50633-adc.c | ||
| pcf50633-core.c | ||
| pcf50633-gpio.c | ||
| pcf50633-irq.c | ||
| pm8921-core.c | ||
| rc5t583-irq.c | ||
| rc5t583.c | ||
| rdc321x-southbridge.c | ||
| retu-mfd.c | ||
| rtl8411.c | ||
| rts5209.c | ||
| rts5227.c | ||
| rts5229.c | ||
| rts5249.c | ||
| rtsx_pcr.c | ||
| rtsx_pcr.h | ||
| rtsx_usb.c | ||
| sec-core.c | ||
| sec-irq.c | ||
| si476x-cmd.c | ||
| si476x-i2c.c | ||
| si476x-prop.c | ||
| sm501.c | ||
| smsc-ece1099.c | ||
| ssbi.c | ||
| sta2x11-mfd.c | ||
| stmpe-i2c.c | ||
| stmpe-spi.c | ||
| stmpe.c | ||
| stmpe.h | ||
| stw481x.c | ||
| sun6i-prcm.c | ||
| syscon.c | ||
| t7l66xb.c | ||
| tc3589x.c | ||
| tc6387xb.c | ||
| tc6393xb.c | ||
| ti_am335x_tscadc.c | ||
| timberdale.c | ||
| timberdale.h | ||
| tmio_core.c | ||
| tps6105x.c | ||
| tps6507x.c | ||
| tps6586x.c | ||
| tps65010.c | ||
| tps65090.c | ||
| tps65217.c | ||
| tps65218.c | ||
| tps65910.c | ||
| tps65911-comparator.c | ||
| tps65912-core.c | ||
| tps65912-i2c.c | ||
| tps65912-irq.c | ||
| tps65912-spi.c | ||
| tps80031.c | ||
| twl4030-audio.c | ||
| twl4030-irq.c | ||
| twl4030-power.c | ||
| twl6030-irq.c | ||
| twl6040.c | ||
| twl-core.c | ||
| twl-core.h | ||
| ucb1x00-assabet.c | ||
| ucb1x00-core.c | ||
| ucb1x00-ts.c | ||
| ucb1400_core.c | ||
| vexpress-sysreg.c | ||
| viperboard.c | ||
| vx855.c | ||
| wl1273-core.c | ||
| wm831x-auxadc.c | ||
| wm831x-core.c | ||
| wm831x-i2c.c | ||
| wm831x-irq.c | ||
| wm831x-otp.c | ||
| wm831x-spi.c | ||
| wm5102-tables.c | ||
| wm5110-tables.c | ||
| wm8350-core.c | ||
| wm8350-gpio.c | ||
| wm8350-i2c.c | ||
| wm8350-irq.c | ||
| wm8350-regmap.c | ||
| wm8400-core.c | ||
| wm8994-core.c | ||
| wm8994-irq.c | ||
| wm8994-regmap.c | ||
| wm8994.h | ||
| wm8997-tables.c | ||