mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 01:10:04 +00:00
![]() 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. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUNOr0AAoJEEEQszewGV1z9toP/2ISXRnsi3+jlqVmEGm/y6EA PPwJOiYnOhZR2/fTCHIF0PNbIi9pw7xKnzxttYCu4uCz7geHX+FfTwUZ2/KWMfqi ZJ9kEoOVVKzKjmL/m2a2tO4IRSBHqJ8dF3yvaNjS3AL7EDfG6F5STErQurdLEynK SeJZ2OwM/vRFCac6F7oDlqAUTu3xYGbVD8+zI0H0V/ReocosFlEwcbl2S8ctDWUd h98M+gY+A8rxkvVMnmQ/k7rUTme/glDQ3z5xVx+uHbS2/a5M1jSM/71cXE6YnSrR it0CK7CHomq2RzHsKf7oH7GD4kFkukMwFKeMoqz75JWz3352VZPTF53chCIqRSgO hrgGwZ7WF6pUUUhsn1ZdZsnBPA2Fou2uwslyLSAiE+OYEH2/NSVIOUcorjQcWqU/ 0Kix5yb8X1ZzRMhR+TVrTD5V0jguqp2buXq+0P2XlU6MoO2vy7iNf2eXvPg8sF8C anjTCKgmkzy7eyT2uzfDaNZAyfSBKb1TiKiR9zA0SRChJkCi1ErJEXDGeHiptvSA +D2k68Ils2LqsvdrnEd2XvVFMllh0iq7b+16o7D+Els0WRbnHpfYCaqfOuF5F4U0 SmeyI0ruawNDc5e9EBKXstt0/R9AMOetyTcTu29U2ZVo90zGaT1ofT8+R1jJ0kGa bPARJZrgecgv1E9Qnnnd =8InA -----END PGP SIGNATURE----- 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 ... |
||
---|---|---|
.. | ||
devres.c | ||
gpio-74x164.c | ||
gpio-adnp.c | ||
gpio-adp5520.c | ||
gpio-adp5588.c | ||
gpio-amd8111.c | ||
gpio-arizona.c | ||
gpio-bcm-kona.c | ||
gpio-bt8xx.c | ||
gpio-clps711x.c | ||
gpio-crystalcove.c | ||
gpio-cs5535.c | ||
gpio-da9052.c | ||
gpio-da9055.c | ||
gpio-davinci.c | ||
gpio-dwapb.c | ||
gpio-em.c | ||
gpio-ep93xx.c | ||
gpio-f7188x.c | ||
gpio-ge.c | ||
gpio-generic.c | ||
gpio-grgpio.c | ||
gpio-ich.c | ||
gpio-intel-mid.c | ||
gpio-iop.c | ||
gpio-it8761e.c | ||
gpio-janz-ttl.c | ||
gpio-kempld.c | ||
gpio-ks8695.c | ||
gpio-lp3943.c | ||
gpio-lpc32xx.c | ||
gpio-lynxpoint.c | ||
gpio-max730x.c | ||
gpio-max732x.c | ||
gpio-max7300.c | ||
gpio-max7301.c | ||
gpio-mc9s08dz60.c | ||
gpio-mc33880.c | ||
gpio-mcp23s08.c | ||
gpio-ml-ioh.c | ||
gpio-mm-lantiq.c | ||
gpio-moxart.c | ||
gpio-mpc8xxx.c | ||
gpio-mpc5200.c | ||
gpio-msic.c | ||
gpio-msm-v1.c | ||
gpio-msm-v2.c | ||
gpio-mvebu.c | ||
gpio-mxc.c | ||
gpio-mxs.c | ||
gpio-octeon.c | ||
gpio-omap.c | ||
gpio-palmas.c | ||
gpio-pca953x.c | ||
gpio-pcf857x.c | ||
gpio-pch.c | ||
gpio-pl061.c | ||
gpio-pxa.c | ||
gpio-rc5t583.c | ||
gpio-rcar.c | ||
gpio-rdc321x.c | ||
gpio-sa1100.c | ||
gpio-samsung.c | ||
gpio-sch.c | ||
gpio-sch311x.c | ||
gpio-sodaville.c | ||
gpio-spear-spics.c | ||
gpio-sta2x11.c | ||
gpio-stmpe.c | ||
gpio-stp-xway.c | ||
gpio-sx150x.c | ||
gpio-syscon.c | ||
gpio-tb10x.c | ||
gpio-tc3589x.c | ||
gpio-tegra.c | ||
gpio-timberdale.c | ||
gpio-tps6586x.c | ||
gpio-tps65910.c | ||
gpio-tps65912.c | ||
gpio-ts5500.c | ||
gpio-twl4030.c | ||
gpio-twl6040.c | ||
gpio-tz1090-pdc.c | ||
gpio-tz1090.c | ||
gpio-ucb1400.c | ||
gpio-viperboard.c | ||
gpio-vr41xx.c | ||
gpio-vx855.c | ||
gpio-wm831x.c | ||
gpio-wm8350.c | ||
gpio-wm8994.c | ||
gpio-xgene.c | ||
gpio-xilinx.c | ||
gpio-xtensa.c | ||
gpio-zevio.c | ||
gpio-zynq.c | ||
gpiolib-acpi.c | ||
gpiolib-legacy.c | ||
gpiolib-of.c | ||
gpiolib-sysfs.c | ||
gpiolib.c | ||
gpiolib.h | ||
Kconfig | ||
Makefile |