980f3c344f
- A new API that allows setting more than one GPIO at the
time. This is implemented for the new descriptor-based
API only and makes it possible to e.g. toggle a clock and
data line at the same time, if the hardware can do this
with a single register write. Both consumers and drivers
need new calls, and the core will fall back to driving
individual lines where needed. Implemented for the MPC8xxx
driver initially.
- Patched the mdio-mux-gpio and the serial mctrl driver
that drives modems to use the new multiple-setting API
to set several signals simultaneously.
- Get rid of the global GPIO descriptor array, and instead
allocate descriptors dynamically for each GPIO on a certain
GPIO chip. This moves us closer to getting rid of the
limitation of using the global, static GPIO numberspace.
- New driver and device tree bindings for 74xx ICs.
- New driver and device tree bindings for the VF610 Vybrid.
- Support the RCAR r8a7793 and r8a7794.
- Guidelines for GPIO device tree bindings trying to get
things a bit more strict with the advent of combined
device properties.
- Suspend/resume support for the MVEBU driver.
- A slew of minor fixes and improvements.
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Merge tag 'gpio-v3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull take two of the GPIO updates:
"Same stuff as last time, now with a fixup patch for the previous
compile error plus I ran a few extra rounds of compile-testing.
This is the bulk of GPIO changes for the v3.19 series:
- A new API that allows setting more than one GPIO at the time. This
is implemented for the new descriptor-based API only and makes it
possible to e.g. toggle a clock and data line at the same time, if
the hardware can do this with a single register write. Both
consumers and drivers need new calls, and the core will fall back
to driving individual lines where needed. Implemented for the
MPC8xxx driver initially
- Patched the mdio-mux-gpio and the serial mctrl driver that drives
modems to use the new multiple-setting API to set several signals
simultaneously
- Get rid of the global GPIO descriptor array, and instead allocate
descriptors dynamically for each GPIO on a certain GPIO chip. This
moves us closer to getting rid of the limitation of using the
global, static GPIO numberspace
- New driver and device tree bindings for 74xx ICs
- New driver and device tree bindings for the VF610 Vybrid
- Support the RCAR r8a7793 and r8a7794
- Guidelines for GPIO device tree bindings trying to get things a bit
more strict with the advent of combined device properties
- Suspend/resume support for the MVEBU driver
- A slew of minor fixes and improvements"
* tag 'gpio-v3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (33 commits)
gpio: mcp23s08: fix up compilation error
gpio: pl061: document gpio-ranges property for bindings file
gpio: pl061: hook request if gpio-ranges avaiable
gpio: mcp23s08: Add option to configure IRQ output polarity as active high
gpio: fix deferred probe detection for legacy API
serial: mctrl_gpio: use gpiod_set_array function
mdio-mux-gpio: Use GPIO descriptor interface and new gpiod_set_array function
gpio: remove const modifier from gpiod_get_direction()
gpio: remove gpio_descs global array
gpio: mxs: implement get_direction callback
gpio: em: Use dynamic allocation of GPIOs
gpio: Check if base is positive before calling gpio_is_valid()
gpio: mcp23s08: Add simple IRQ support for SPI devices
gpio: mcp23s08: request a shared interrupt
gpio: mcp23s08: Do not free unrequested interrupt
gpio: rcar: Add r8a7793 and r8a7794 support
gpio-mpc8xxx: add mpc8xxx_gpio_set_multiple function
gpiolib: allow simultaneous setting of multiple GPIO outputs
gpio: mvebu: add suspend/resume support
gpio: gpio-davinci: remove duplicate check on resource
..
112 lines
4.6 KiB
Makefile
112 lines
4.6 KiB
Makefile
# generic gpio support: platform drivers, dedicated expander chips, etc
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ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
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obj-$(CONFIG_GPIO_DEVRES) += devres.o
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obj-$(CONFIG_GPIOLIB) += gpiolib.o
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obj-$(CONFIG_GPIOLIB) += gpiolib-legacy.o
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obj-$(CONFIG_OF_GPIO) += gpiolib-of.o
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obj-$(CONFIG_GPIO_SYSFS) += gpiolib-sysfs.o
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obj-$(CONFIG_GPIO_ACPI) += gpiolib-acpi.o
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# Device drivers. Generally keep list sorted alphabetically
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obj-$(CONFIG_GPIO_GENERIC) += gpio-generic.o
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obj-$(CONFIG_GPIO_74X164) += gpio-74x164.o
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obj-$(CONFIG_GPIO_74XX_MMIO) += gpio-74xx-mmio.o
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obj-$(CONFIG_GPIO_ADNP) += gpio-adnp.o
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obj-$(CONFIG_GPIO_ADP5520) += gpio-adp5520.o
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obj-$(CONFIG_GPIO_ADP5588) += gpio-adp5588.o
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obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o
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obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o
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obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o
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obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o
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obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o
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obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o
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obj-$(CONFIG_GPIO_CRYSTAL_COVE) += gpio-crystalcove.o
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obj-$(CONFIG_GPIO_DA9052) += gpio-da9052.o
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obj-$(CONFIG_GPIO_DA9055) += gpio-da9055.o
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obj-$(CONFIG_GPIO_DAVINCI) += gpio-davinci.o
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obj-$(CONFIG_GPIO_DLN2) += gpio-dln2.o
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obj-$(CONFIG_GPIO_DWAPB) += gpio-dwapb.o
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obj-$(CONFIG_GPIO_EM) += gpio-em.o
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obj-$(CONFIG_GPIO_EP93XX) += gpio-ep93xx.o
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obj-$(CONFIG_GPIO_F7188X) += gpio-f7188x.o
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obj-$(CONFIG_GPIO_GE_FPGA) += gpio-ge.o
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obj-$(CONFIG_GPIO_GRGPIO) += gpio-grgpio.o
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obj-$(CONFIG_GPIO_ICH) += gpio-ich.o
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obj-$(CONFIG_GPIO_IOP) += gpio-iop.o
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obj-$(CONFIG_GPIO_IT8761E) += gpio-it8761e.o
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obj-$(CONFIG_GPIO_JANZ_TTL) += gpio-janz-ttl.o
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obj-$(CONFIG_GPIO_KEMPLD) += gpio-kempld.o
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obj-$(CONFIG_ARCH_KS8695) += gpio-ks8695.o
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obj-$(CONFIG_GPIO_INTEL_MID) += gpio-intel-mid.o
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obj-$(CONFIG_GPIO_LP3943) += gpio-lp3943.o
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obj-$(CONFIG_ARCH_LPC32XX) += gpio-lpc32xx.o
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obj-$(CONFIG_GPIO_LYNXPOINT) += gpio-lynxpoint.o
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obj-$(CONFIG_GPIO_MAX730X) += gpio-max730x.o
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obj-$(CONFIG_GPIO_MAX7300) += gpio-max7300.o
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obj-$(CONFIG_GPIO_MAX7301) += gpio-max7301.o
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obj-$(CONFIG_GPIO_MAX732X) += gpio-max732x.o
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obj-$(CONFIG_GPIO_MC33880) += gpio-mc33880.o
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obj-$(CONFIG_GPIO_MC9S08DZ60) += gpio-mc9s08dz60.o
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obj-$(CONFIG_GPIO_MCP23S08) += gpio-mcp23s08.o
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obj-$(CONFIG_GPIO_ML_IOH) += gpio-ml-ioh.o
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obj-$(CONFIG_GPIO_MM_LANTIQ) += gpio-mm-lantiq.o
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obj-$(CONFIG_GPIO_MOXART) += gpio-moxart.o
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obj-$(CONFIG_GPIO_MPC5200) += gpio-mpc5200.o
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obj-$(CONFIG_GPIO_MPC8XXX) += gpio-mpc8xxx.o
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obj-$(CONFIG_GPIO_MSIC) += gpio-msic.o
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obj-$(CONFIG_GPIO_MSM_V1) += gpio-msm-v1.o
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obj-$(CONFIG_GPIO_MSM_V2) += gpio-msm-v2.o
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obj-$(CONFIG_GPIO_MVEBU) += gpio-mvebu.o
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obj-$(CONFIG_GPIO_MXC) += gpio-mxc.o
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obj-$(CONFIG_GPIO_MXS) += gpio-mxs.o
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obj-$(CONFIG_GPIO_OCTEON) += gpio-octeon.o
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obj-$(CONFIG_GPIO_OMAP) += gpio-omap.o
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obj-$(CONFIG_GPIO_PCA953X) += gpio-pca953x.o
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obj-$(CONFIG_GPIO_PCF857X) += gpio-pcf857x.o
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obj-$(CONFIG_GPIO_PCH) += gpio-pch.o
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obj-$(CONFIG_GPIO_PL061) += gpio-pl061.o
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obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o
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obj-$(CONFIG_GPIO_RC5T583) += gpio-rc5t583.o
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obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc321x.o
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obj-$(CONFIG_GPIO_RCAR) += gpio-rcar.o
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obj-$(CONFIG_GPIO_SAMSUNG) += gpio-samsung.o
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obj-$(CONFIG_ARCH_SA1100) += gpio-sa1100.o
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obj-$(CONFIG_GPIO_SCH) += gpio-sch.o
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obj-$(CONFIG_GPIO_SCH311X) += gpio-sch311x.o
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obj-$(CONFIG_GPIO_SODAVILLE) += gpio-sodaville.o
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obj-$(CONFIG_GPIO_SPEAR_SPICS) += gpio-spear-spics.o
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obj-$(CONFIG_GPIO_STA2X11) += gpio-sta2x11.o
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obj-$(CONFIG_GPIO_STMPE) += gpio-stmpe.o
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obj-$(CONFIG_GPIO_STP_XWAY) += gpio-stp-xway.o
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obj-$(CONFIG_GPIO_SX150X) += gpio-sx150x.o
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obj-$(CONFIG_GPIO_SYSCON) += gpio-syscon.o
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obj-$(CONFIG_GPIO_TB10X) += gpio-tb10x.o
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obj-$(CONFIG_GPIO_TC3589X) += gpio-tc3589x.o
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obj-$(CONFIG_ARCH_TEGRA) += gpio-tegra.o
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obj-$(CONFIG_GPIO_TIMBERDALE) += gpio-timberdale.o
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obj-$(CONFIG_GPIO_PALMAS) += gpio-palmas.o
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obj-$(CONFIG_GPIO_TPS6586X) += gpio-tps6586x.o
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obj-$(CONFIG_GPIO_TPS65910) += gpio-tps65910.o
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obj-$(CONFIG_GPIO_TPS65912) += gpio-tps65912.o
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obj-$(CONFIG_GPIO_TS5500) += gpio-ts5500.o
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obj-$(CONFIG_GPIO_TWL4030) += gpio-twl4030.o
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obj-$(CONFIG_GPIO_TWL6040) += gpio-twl6040.o
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obj-$(CONFIG_GPIO_TZ1090) += gpio-tz1090.o
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obj-$(CONFIG_GPIO_TZ1090_PDC) += gpio-tz1090-pdc.o
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obj-$(CONFIG_GPIO_UCB1400) += gpio-ucb1400.o
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obj-$(CONFIG_GPIO_VF610) += gpio-vf610.o
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obj-$(CONFIG_GPIO_VIPERBOARD) += gpio-viperboard.o
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obj-$(CONFIG_GPIO_VR41XX) += gpio-vr41xx.o
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obj-$(CONFIG_GPIO_VX855) += gpio-vx855.o
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obj-$(CONFIG_GPIO_WM831X) += gpio-wm831x.o
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obj-$(CONFIG_GPIO_WM8350) += gpio-wm8350.o
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obj-$(CONFIG_GPIO_WM8994) += gpio-wm8994.o
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obj-$(CONFIG_GPIO_XGENE) += gpio-xgene.o
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obj-$(CONFIG_GPIO_XILINX) += gpio-xilinx.o
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obj-$(CONFIG_GPIO_XTENSA) += gpio-xtensa.o
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obj-$(CONFIG_GPIO_ZEVIO) += gpio-zevio.o
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obj-$(CONFIG_GPIO_ZYNQ) += gpio-zynq.o
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