33 files changed, 693 insertions, 902 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index acd40eb51c46..e4fee216d5a4 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -62,16 +62,12 @@ config GPIO_SYSFS
 	bool "/sys/class/gpio/... (sysfs interface)"
 	depends on SYSFS
 	help
-	  Say Y here to add a sysfs interface for GPIOs.
+	  Say Y here to add the legacy sysfs interface for GPIOs.
 
-	  This is mostly useful to work around omissions in a system's
-	  kernel support.  Those are common in custom and semicustom
-	  hardware assembled using standard kernels with a minimum of
-	  custom patches.  In those cases, userspace code may import
-	  a given GPIO from the kernel, if no kernel driver requested it.
-
-	  Kernel drivers may also request that a particular GPIO be
-	  exported to userspace; this can be useful when debugging.
+	  This ABI is deprecated. If you want to use GPIO from userspace,
+	  use the character device /dev/gpiochipN with the appropriate
+	  ioctl() operations instead. The character device is always
+	  available.
 
 config GPIO_GENERIC
 	depends on HAS_IOMEM # Only for IOMEM drivers
@@ -178,7 +174,7 @@ config GPIO_CLPS711X
 config GPIO_DAVINCI
 	bool "TI Davinci/Keystone GPIO support"
 	default y if ARCH_DAVINCI
-	depends on ARM && (ARCH_DAVINCI || ARCH_KEYSTONE)
+	depends on (ARM || ARM64) && (ARCH_DAVINCI || ARCH_KEYSTONE || ARCH_K3)
 	help
 	  Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
 
@@ -493,7 +489,8 @@ config GPIO_STA2X11
 
 config GPIO_STP_XWAY
 	bool "XWAY STP GPIOs"
-	depends on SOC_XWAY
+	depends on SOC_XWAY || COMPILE_TEST
+	depends on OF_GPIO
 	help
 	  This enables support for the Serial To Parallel (STP) unit found on
 	  XWAY SoC. The STP allows the SoC to drive a shift registers cascade,
@@ -602,7 +599,6 @@ config GPIO_XGENE_SB
 
 config GPIO_XILINX
 	tristate "Xilinx GPIO support"
-	depends on OF_GPIO
 	help
 	  Say yes here to support the Xilinx FPGA GPIO device
 
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 6700eee860b7..9e400e34e300 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -17,154 +17,154 @@ obj-$(CONFIG_GPIO_GENERIC)	+= gpio-generic.o
 # directly supported by gpio-generic
 gpio-generic-$(CONFIG_GPIO_GENERIC)	+= gpio-mmio.o
 
-obj-$(CONFIG_GPIO_104_DIO_48E)	+= gpio-104-dio-48e.o
-obj-$(CONFIG_GPIO_104_IDIO_16)	+= gpio-104-idio-16.o
-obj-$(CONFIG_GPIO_104_IDI_48)	+= gpio-104-idi-48.o
-obj-$(CONFIG_GPIO_74X164)	+= gpio-74x164.o
-obj-$(CONFIG_GPIO_74XX_MMIO)	+= gpio-74xx-mmio.o
-obj-$(CONFIG_GPIO_ADNP)		+= gpio-adnp.o
-obj-$(CONFIG_GPIO_ADP5520)	+= gpio-adp5520.o
-obj-$(CONFIG_GPIO_ADP5588)	+= gpio-adp5588.o
-obj-$(CONFIG_GPIO_ALTERA)  	+= gpio-altera.o
-obj-$(CONFIG_GPIO_ALTERA_A10SR)	+= gpio-altera-a10sr.o
-obj-$(CONFIG_GPIO_AMD_FCH)	+= gpio-amd-fch.o
-obj-$(CONFIG_GPIO_AMD8111)	+= gpio-amd8111.o
-obj-$(CONFIG_GPIO_AMDPT)	+= gpio-amdpt.o
-obj-$(CONFIG_GPIO_ARIZONA)	+= gpio-arizona.o
-obj-$(CONFIG_GPIO_ATH79)	+= gpio-ath79.o
-obj-$(CONFIG_GPIO_ASPEED)	+= gpio-aspeed.o
-obj-$(CONFIG_GPIO_RASPBERRYPI_EXP)	+= gpio-raspberrypi-exp.o
-obj-$(CONFIG_GPIO_BCM_KONA)	+= gpio-bcm-kona.o
-obj-$(CONFIG_GPIO_BD9571MWV)	+= gpio-bd9571mwv.o
-obj-$(CONFIG_GPIO_BRCMSTB)	+= gpio-brcmstb.o
-obj-$(CONFIG_GPIO_BT8XX)	+= gpio-bt8xx.o
-obj-$(CONFIG_GPIO_CADENCE)	+= gpio-cadence.o
-obj-$(CONFIG_GPIO_CLPS711X)	+= gpio-clps711x.o
-obj-$(CONFIG_GPIO_CS5535)	+= gpio-cs5535.o
-obj-$(CONFIG_GPIO_CRYSTAL_COVE)	+= gpio-crystalcove.o
-obj-$(CONFIG_GPIO_DA9052)	+= gpio-da9052.o
-obj-$(CONFIG_GPIO_DA9055)	+= gpio-da9055.o
-obj-$(CONFIG_GPIO_DAVINCI)	+= gpio-davinci.o
-obj-$(CONFIG_GPIO_DLN2)		+= gpio-dln2.o
-obj-$(CONFIG_GPIO_DWAPB)	+= gpio-dwapb.o
-obj-$(CONFIG_GPIO_EIC_SPRD)	+= gpio-eic-sprd.o
-obj-$(CONFIG_GPIO_EM)		+= gpio-em.o
-obj-$(CONFIG_GPIO_EP93XX)	+= gpio-ep93xx.o
-obj-$(CONFIG_GPIO_EXAR)		+= gpio-exar.o
-obj-$(CONFIG_GPIO_F7188X)	+= gpio-f7188x.o
-obj-$(CONFIG_GPIO_FTGPIO010)	+= gpio-ftgpio010.o
-obj-$(CONFIG_GPIO_GE_FPGA)	+= gpio-ge.o
-obj-$(CONFIG_GPIO_GPIO_MM)	+= gpio-gpio-mm.o
-obj-$(CONFIG_GPIO_GRGPIO)	+= gpio-grgpio.o
-obj-$(CONFIG_GPIO_GW_PLD)	+= gpio-gw-pld.o
-obj-$(CONFIG_GPIO_HLWD)		+= gpio-hlwd.o
-obj-$(CONFIG_HTC_EGPIO)		+= gpio-htc-egpio.o
-obj-$(CONFIG_GPIO_ICH)		+= gpio-ich.o
-obj-$(CONFIG_GPIO_IOP)		+= gpio-iop.o
-obj-$(CONFIG_GPIO_IXP4XX)	+= gpio-ixp4xx.o
-obj-$(CONFIG_GPIO_IT87)		+= gpio-it87.o
-obj-$(CONFIG_GPIO_JANZ_TTL)	+= gpio-janz-ttl.o
-obj-$(CONFIG_GPIO_KEMPLD)	+= gpio-kempld.o
-obj-$(CONFIG_ARCH_KS8695)	+= gpio-ks8695.o
-obj-$(CONFIG_GPIO_INTEL_MID)	+= gpio-intel-mid.o
-obj-$(CONFIG_GPIO_LOONGSON)	+= gpio-loongson.o
-obj-$(CONFIG_GPIO_LP3943)	+= gpio-lp3943.o
-obj-$(CONFIG_GPIO_LPC18XX)	+= gpio-lpc18xx.o
-obj-$(CONFIG_ARCH_LPC32XX)	+= gpio-lpc32xx.o
-obj-$(CONFIG_GPIO_LP873X)	+= gpio-lp873x.o
-obj-$(CONFIG_GPIO_LP87565)	+= gpio-lp87565.o
-obj-$(CONFIG_GPIO_LYNXPOINT)	+= gpio-lynxpoint.o
-obj-$(CONFIG_GPIO_MADERA)	+= gpio-madera.o
-obj-$(CONFIG_GPIO_MAX3191X)	+= gpio-max3191x.o
-obj-$(CONFIG_GPIO_MAX730X)	+= gpio-max730x.o
-obj-$(CONFIG_GPIO_MAX7300)	+= gpio-max7300.o
-obj-$(CONFIG_GPIO_MAX7301)	+= gpio-max7301.o
-obj-$(CONFIG_GPIO_MAX732X)	+= gpio-max732x.o
-obj-$(CONFIG_GPIO_MAX77620)	+= gpio-max77620.o
-obj-$(CONFIG_GPIO_MAX77650)	+= gpio-max77650.o
-obj-$(CONFIG_GPIO_MB86S7X)	+= gpio-mb86s7x.o
-obj-$(CONFIG_GPIO_MENZ127)	+= gpio-menz127.o
-obj-$(CONFIG_GPIO_MERRIFIELD)	+= gpio-merrifield.o
-obj-$(CONFIG_GPIO_MC33880)	+= gpio-mc33880.o
-obj-$(CONFIG_GPIO_MC9S08DZ60)	+= gpio-mc9s08dz60.o
-obj-$(CONFIG_GPIO_MLXBF)	+= gpio-mlxbf.o
-obj-$(CONFIG_GPIO_ML_IOH)	+= gpio-ml-ioh.o
-obj-$(CONFIG_GPIO_MM_LANTIQ)	+= gpio-mm-lantiq.o
-obj-$(CONFIG_GPIO_MOCKUP)      += gpio-mockup.o
-obj-$(CONFIG_GPIO_MPC5200)	+= gpio-mpc5200.o
-obj-$(CONFIG_GPIO_MPC8XXX)	+= gpio-mpc8xxx.o
-obj-$(CONFIG_GPIO_MSIC)		+= gpio-msic.o
+obj-$(CONFIG_GPIO_104_DIO_48E)		+= gpio-104-dio-48e.o
+obj-$(CONFIG_GPIO_104_IDI_48)		+= gpio-104-idi-48.o
+obj-$(CONFIG_GPIO_104_IDIO_16)		+= gpio-104-idio-16.o
+obj-$(CONFIG_GPIO_74X164)		+= gpio-74x164.o
+obj-$(CONFIG_GPIO_74XX_MMIO)		+= gpio-74xx-mmio.o
+obj-$(CONFIG_GPIO_ADNP)			+= gpio-adnp.o
+obj-$(CONFIG_GPIO_ADP5520)		+= gpio-adp5520.o
+obj-$(CONFIG_GPIO_ADP5588)		+= gpio-adp5588.o
+obj-$(CONFIG_GPIO_ALTERA_A10SR)		+= gpio-altera-a10sr.o
+obj-$(CONFIG_GPIO_ALTERA)  		+= gpio-altera.o
+obj-$(CONFIG_GPIO_AMD8111)		+= gpio-amd8111.o
+obj-$(CONFIG_GPIO_AMD_FCH)		+= gpio-amd-fch.o
+obj-$(CONFIG_GPIO_AMDPT)		+= gpio-amdpt.o
+obj-$(CONFIG_GPIO_ARIZONA)		+= gpio-arizona.o
+obj-$(CONFIG_GPIO_ASPEED)		+= gpio-aspeed.o
+obj-$(CONFIG_GPIO_ATH79)		+= gpio-ath79.o
+obj-$(CONFIG_GPIO_BCM_KONA)		+= gpio-bcm-kona.o
+obj-$(CONFIG_GPIO_BD9571MWV)		+= gpio-bd9571mwv.o
+obj-$(CONFIG_GPIO_BRCMSTB)		+= gpio-brcmstb.o
+obj-$(CONFIG_GPIO_BT8XX)		+= gpio-bt8xx.o
+obj-$(CONFIG_GPIO_CADENCE)		+= gpio-cadence.o
+obj-$(CONFIG_GPIO_CLPS711X)		+= gpio-clps711x.o
+obj-$(CONFIG_GPIO_SNPS_CREG)		+= gpio-creg-snps.o
+obj-$(CONFIG_GPIO_CRYSTAL_COVE)		+= gpio-crystalcove.o
+obj-$(CONFIG_GPIO_CS5535)		+= gpio-cs5535.o
+obj-$(CONFIG_GPIO_DA9052)		+= gpio-da9052.o
+obj-$(CONFIG_GPIO_DA9055)		+= gpio-da9055.o
+obj-$(CONFIG_GPIO_DAVINCI)		+= gpio-davinci.o
+obj-$(CONFIG_GPIO_DLN2)			+= gpio-dln2.o
+obj-$(CONFIG_GPIO_DWAPB)		+= gpio-dwapb.o
+obj-$(CONFIG_GPIO_EIC_SPRD)		+= gpio-eic-sprd.o
+obj-$(CONFIG_GPIO_EM)			+= gpio-em.o
+obj-$(CONFIG_GPIO_EP93XX)		+= gpio-ep93xx.o
+obj-$(CONFIG_GPIO_EXAR)			+= gpio-exar.o
+obj-$(CONFIG_GPIO_F7188X)		+= gpio-f7188x.o
+obj-$(CONFIG_GPIO_FTGPIO010)		+= gpio-ftgpio010.o
+obj-$(CONFIG_GPIO_GE_FPGA)		+= gpio-ge.o
+obj-$(CONFIG_GPIO_GPIO_MM)		+= gpio-gpio-mm.o
+obj-$(CONFIG_GPIO_GRGPIO)		+= gpio-grgpio.o
+obj-$(CONFIG_GPIO_GW_PLD)		+= gpio-gw-pld.o
+obj-$(CONFIG_GPIO_HLWD)			+= gpio-hlwd.o
+obj-$(CONFIG_HTC_EGPIO)			+= gpio-htc-egpio.o
+obj-$(CONFIG_GPIO_ICH)			+= gpio-ich.o
+obj-$(CONFIG_GPIO_INTEL_MID)		+= gpio-intel-mid.o
+obj-$(CONFIG_GPIO_IOP)			+= gpio-iop.o
+obj-$(CONFIG_GPIO_IT87)			+= gpio-it87.o
+obj-$(CONFIG_GPIO_IXP4XX)		+= gpio-ixp4xx.o
+obj-$(CONFIG_GPIO_JANZ_TTL)		+= gpio-janz-ttl.o
+obj-$(CONFIG_GPIO_KEMPLD)		+= gpio-kempld.o
+obj-$(CONFIG_ARCH_KS8695)		+= gpio-ks8695.o
+obj-$(CONFIG_GPIO_LOONGSON1)		+= gpio-loongson1.o
+obj-$(CONFIG_GPIO_LOONGSON)		+= gpio-loongson.o
+obj-$(CONFIG_GPIO_LP3943)		+= gpio-lp3943.o
+obj-$(CONFIG_GPIO_LP873X)		+= gpio-lp873x.o
+obj-$(CONFIG_GPIO_LP87565)		+= gpio-lp87565.o
+obj-$(CONFIG_GPIO_LPC18XX)		+= gpio-lpc18xx.o
+obj-$(CONFIG_ARCH_LPC32XX)		+= gpio-lpc32xx.o
+obj-$(CONFIG_GPIO_LYNXPOINT)		+= gpio-lynxpoint.o
+obj-$(CONFIG_GPIO_MADERA)		+= gpio-madera.o
+obj-$(CONFIG_GPIO_MAX3191X)		+= gpio-max3191x.o
+obj-$(CONFIG_GPIO_MAX7300)		+= gpio-max7300.o
+obj-$(CONFIG_GPIO_MAX7301)		+= gpio-max7301.o
+obj-$(CONFIG_GPIO_MAX730X)		+= gpio-max730x.o
+obj-$(CONFIG_GPIO_MAX732X)		+= gpio-max732x.o
+obj-$(CONFIG_GPIO_MAX77620)		+= gpio-max77620.o
+obj-$(CONFIG_GPIO_MAX77650)		+= gpio-max77650.o
+obj-$(CONFIG_GPIO_MB86S7X)		+= gpio-mb86s7x.o
+obj-$(CONFIG_GPIO_MC33880)		+= gpio-mc33880.o
+obj-$(CONFIG_GPIO_MC9S08DZ60)		+= gpio-mc9s08dz60.o
+obj-$(CONFIG_GPIO_MENZ127)		+= gpio-menz127.o
+obj-$(CONFIG_GPIO_MERRIFIELD)		+= gpio-merrifield.o
+obj-$(CONFIG_GPIO_ML_IOH)		+= gpio-ml-ioh.o
+obj-$(CONFIG_GPIO_MLXBF)		+= gpio-mlxbf.o
+obj-$(CONFIG_GPIO_MM_LANTIQ)		+= gpio-mm-lantiq.o
+obj-$(CONFIG_GPIO_MOCKUP)		+= gpio-mockup.o
+obj-$(CONFIG_GPIO_MPC5200)		+= gpio-mpc5200.o
+obj-$(CONFIG_GPIO_MPC8XXX)		+= gpio-mpc8xxx.o
+obj-$(CONFIG_GPIO_MSIC)			+= gpio-msic.o
 obj-$(CONFIG_GPIO_MT7621)		+= gpio-mt7621.o
-obj-$(CONFIG_GPIO_MVEBU)        += gpio-mvebu.o
-obj-$(CONFIG_GPIO_MXC)		+= gpio-mxc.o
-obj-$(CONFIG_GPIO_MXS)		+= gpio-mxs.o
-obj-$(CONFIG_GPIO_OCTEON)	+= gpio-octeon.o
-obj-$(CONFIG_GPIO_OMAP)		+= gpio-omap.o
-obj-$(CONFIG_GPIO_PCA953X)	+= gpio-pca953x.o
-obj-$(CONFIG_GPIO_PCF857X)	+= gpio-pcf857x.o
-obj-$(CONFIG_GPIO_PCH)		+= gpio-pch.o
-obj-$(CONFIG_GPIO_PCI_IDIO_16)	+= gpio-pci-idio-16.o
-obj-$(CONFIG_GPIO_PCIE_IDIO_24)	+= gpio-pcie-idio-24.o
-obj-$(CONFIG_GPIO_PISOSR)	+= gpio-pisosr.o
-obj-$(CONFIG_GPIO_PL061)	+= gpio-pl061.o
+obj-$(CONFIG_GPIO_MVEBU)		+= gpio-mvebu.o
+obj-$(CONFIG_GPIO_MXC)			+= gpio-mxc.o
+obj-$(CONFIG_GPIO_MXS)			+= gpio-mxs.o
+obj-$(CONFIG_GPIO_OCTEON)		+= gpio-octeon.o
+obj-$(CONFIG_GPIO_OMAP)			+= gpio-omap.o
+obj-$(CONFIG_GPIO_PALMAS)		+= gpio-palmas.o
+obj-$(CONFIG_GPIO_PCA953X)		+= gpio-pca953x.o
+obj-$(CONFIG_GPIO_PCF857X)		+= gpio-pcf857x.o
+obj-$(CONFIG_GPIO_PCH)			+= gpio-pch.o
+obj-$(CONFIG_GPIO_PCIE_IDIO_24)		+= gpio-pcie-idio-24.o
+obj-$(CONFIG_GPIO_PCI_IDIO_16)		+= gpio-pci-idio-16.o
+obj-$(CONFIG_GPIO_PISOSR)		+= gpio-pisosr.o
+obj-$(CONFIG_GPIO_PL061)		+= gpio-pl061.o
 obj-$(CONFIG_GPIO_PMIC_EIC_SPRD)	+= gpio-pmic-eic-sprd.o
-obj-$(CONFIG_GPIO_PXA)		+= gpio-pxa.o
-obj-$(CONFIG_GPIO_RC5T583)	+= gpio-rc5t583.o
-obj-$(CONFIG_GPIO_RDC321X)	+= gpio-rdc321x.o
-obj-$(CONFIG_GPIO_RCAR)		+= gpio-rcar.o
-obj-$(CONFIG_GPIO_REG)		+= gpio-reg.o
-obj-$(CONFIG_ARCH_SA1100)	+= gpio-sa1100.o
+obj-$(CONFIG_GPIO_PXA)			+= gpio-pxa.o
+obj-$(CONFIG_GPIO_RASPBERRYPI_EXP)	+= gpio-raspberrypi-exp.o
+obj-$(CONFIG_GPIO_RC5T583)		+= gpio-rc5t583.o
+obj-$(CONFIG_GPIO_RCAR)			+= gpio-rcar.o
+obj-$(CONFIG_GPIO_RDC321X)		+= gpio-rdc321x.o
+obj-$(CONFIG_GPIO_REG)			+= gpio-reg.o
+obj-$(CONFIG_ARCH_SA1100)		+= gpio-sa1100.o
 obj-$(CONFIG_GPIO_SAMA5D2_PIOBU)	+= gpio-sama5d2-piobu.o
-obj-$(CONFIG_GPIO_SCH)		+= gpio-sch.o
-obj-$(CONFIG_GPIO_SCH311X)	+= gpio-sch311x.o
-obj-$(CONFIG_GPIO_SNPS_CREG)	+= gpio-creg-snps.o
-obj-$(CONFIG_GPIO_SODAVILLE)	+= gpio-sodaville.o
-obj-$(CONFIG_GPIO_SPEAR_SPICS)	+= gpio-spear-spics.o
-obj-$(CONFIG_GPIO_SPRD)		+= gpio-sprd.o
-obj-$(CONFIG_GPIO_STA2X11)	+= gpio-sta2x11.o
-obj-$(CONFIG_GPIO_STMPE)	+= gpio-stmpe.o
-obj-$(CONFIG_GPIO_STP_XWAY)	+= gpio-stp-xway.o
-obj-$(CONFIG_GPIO_SYSCON)	+= gpio-syscon.o
-obj-$(CONFIG_GPIO_TB10X)	+= gpio-tb10x.o
-obj-$(CONFIG_GPIO_TC3589X)	+= gpio-tc3589x.o
-obj-$(CONFIG_GPIO_TEGRA)	+= gpio-tegra.o
-obj-$(CONFIG_GPIO_TEGRA186)	+= gpio-tegra186.o
-obj-$(CONFIG_GPIO_THUNDERX)	+= gpio-thunderx.o
-obj-$(CONFIG_GPIO_TIMBERDALE)	+= gpio-timberdale.o
-obj-$(CONFIG_GPIO_PALMAS)	+= gpio-palmas.o
-obj-$(CONFIG_GPIO_SIOX)		+= gpio-siox.o
-obj-$(CONFIG_GPIO_TPIC2810)	+= gpio-tpic2810.o
-obj-$(CONFIG_GPIO_TPS65086)	+= gpio-tps65086.o
-obj-$(CONFIG_GPIO_TPS65218)	+= gpio-tps65218.o
-obj-$(CONFIG_GPIO_TPS6586X)	+= gpio-tps6586x.o
-obj-$(CONFIG_GPIO_TPS65910)	+= gpio-tps65910.o
-obj-$(CONFIG_GPIO_TPS65912)	+= gpio-tps65912.o
-obj-$(CONFIG_GPIO_TPS68470)	+= gpio-tps68470.o
-obj-$(CONFIG_GPIO_TQMX86)	+= gpio-tqmx86.o
-obj-$(CONFIG_GPIO_TS4800)	+= gpio-ts4800.o
-obj-$(CONFIG_GPIO_TS4900)	+= gpio-ts4900.o
-obj-$(CONFIG_GPIO_TS5500)	+= gpio-ts5500.o
-obj-$(CONFIG_GPIO_TWL4030)	+= gpio-twl4030.o
-obj-$(CONFIG_GPIO_TWL6040)	+= gpio-twl6040.o
-obj-$(CONFIG_GPIO_UCB1400)	+= gpio-ucb1400.o
-obj-$(CONFIG_GPIO_UNIPHIER)	+= gpio-uniphier.o
-obj-$(CONFIG_GPIO_VF610)	+= gpio-vf610.o
-obj-$(CONFIG_GPIO_VIPERBOARD)	+= gpio-viperboard.o
-obj-$(CONFIG_GPIO_VR41XX)	+= gpio-vr41xx.o
-obj-$(CONFIG_GPIO_VX855)	+= gpio-vx855.o
-obj-$(CONFIG_GPIO_WHISKEY_COVE)	+= gpio-wcove.o
-obj-$(CONFIG_GPIO_WINBOND)	+= gpio-winbond.o
-obj-$(CONFIG_GPIO_WM831X)	+= gpio-wm831x.o
-obj-$(CONFIG_GPIO_WM8350)	+= gpio-wm8350.o
-obj-$(CONFIG_GPIO_WM8994)	+= gpio-wm8994.o
-obj-$(CONFIG_GPIO_WS16C48)	+= gpio-ws16c48.o
-obj-$(CONFIG_GPIO_XGENE)	+= gpio-xgene.o
-obj-$(CONFIG_GPIO_XGENE_SB)	+= gpio-xgene-sb.o
-obj-$(CONFIG_GPIO_XILINX)	+= gpio-xilinx.o
-obj-$(CONFIG_GPIO_XLP)		+= gpio-xlp.o
-obj-$(CONFIG_GPIO_XRA1403)	+= gpio-xra1403.o
-obj-$(CONFIG_GPIO_XTENSA)	+= gpio-xtensa.o
-obj-$(CONFIG_GPIO_ZEVIO)	+= gpio-zevio.o
-obj-$(CONFIG_GPIO_ZYNQ)		+= gpio-zynq.o
-obj-$(CONFIG_GPIO_ZX)		+= gpio-zx.o
-obj-$(CONFIG_GPIO_LOONGSON1)	+= gpio-loongson1.o
+obj-$(CONFIG_GPIO_SCH311X)		+= gpio-sch311x.o
+obj-$(CONFIG_GPIO_SCH)			+= gpio-sch.o
+obj-$(CONFIG_GPIO_SIOX)			+= gpio-siox.o
+obj-$(CONFIG_GPIO_SODAVILLE)		+= gpio-sodaville.o
+obj-$(CONFIG_GPIO_SPEAR_SPICS)		+= gpio-spear-spics.o
+obj-$(CONFIG_GPIO_SPRD)			+= gpio-sprd.o
+obj-$(CONFIG_GPIO_STA2X11)		+= gpio-sta2x11.o
+obj-$(CONFIG_GPIO_STMPE)		+= gpio-stmpe.o
+obj-$(CONFIG_GPIO_STP_XWAY)		+= gpio-stp-xway.o
+obj-$(CONFIG_GPIO_SYSCON)		+= gpio-syscon.o
+obj-$(CONFIG_GPIO_TB10X)		+= gpio-tb10x.o
+obj-$(CONFIG_GPIO_TC3589X)		+= gpio-tc3589x.o
+obj-$(CONFIG_GPIO_TEGRA186)		+= gpio-tegra186.o
+obj-$(CONFIG_GPIO_TEGRA)		+= gpio-tegra.o
+obj-$(CONFIG_GPIO_THUNDERX)		+= gpio-thunderx.o
+obj-$(CONFIG_GPIO_TIMBERDALE)		+= gpio-timberdale.o
+obj-$(CONFIG_GPIO_TPIC2810)		+= gpio-tpic2810.o
+obj-$(CONFIG_GPIO_TPS65086)		+= gpio-tps65086.o
+obj-$(CONFIG_GPIO_TPS65218)		+= gpio-tps65218.o
+obj-$(CONFIG_GPIO_TPS6586X)		+= gpio-tps6586x.o
+obj-$(CONFIG_GPIO_TPS65910)		+= gpio-tps65910.o
+obj-$(CONFIG_GPIO_TPS65912)		+= gpio-tps65912.o
+obj-$(CONFIG_GPIO_TPS68470)		+= gpio-tps68470.o
+obj-$(CONFIG_GPIO_TQMX86)		+= gpio-tqmx86.o
+obj-$(CONFIG_GPIO_TS4800)		+= gpio-ts4800.o
+obj-$(CONFIG_GPIO_TS4900)		+= gpio-ts4900.o
+obj-$(CONFIG_GPIO_TS5500)		+= gpio-ts5500.o
+obj-$(CONFIG_GPIO_TWL4030)		+= gpio-twl4030.o
+obj-$(CONFIG_GPIO_TWL6040)		+= gpio-twl6040.o
+obj-$(CONFIG_GPIO_UCB1400)		+= gpio-ucb1400.o
+obj-$(CONFIG_GPIO_UNIPHIER)		+= gpio-uniphier.o
+obj-$(CONFIG_GPIO_VF610)		+= gpio-vf610.o
+obj-$(CONFIG_GPIO_VIPERBOARD)		+= gpio-viperboard.o
+obj-$(CONFIG_GPIO_VR41XX)		+= gpio-vr41xx.o
+obj-$(CONFIG_GPIO_VX855)		+= gpio-vx855.o
+obj-$(CONFIG_GPIO_WHISKEY_COVE)		+= gpio-wcove.o
+obj-$(CONFIG_GPIO_WINBOND)		+= gpio-winbond.o
+obj-$(CONFIG_GPIO_WM831X)		+= gpio-wm831x.o
+obj-$(CONFIG_GPIO_WM8350)		+= gpio-wm8350.o
+obj-$(CONFIG_GPIO_WM8994)		+= gpio-wm8994.o
+obj-$(CONFIG_GPIO_WS16C48)		+= gpio-ws16c48.o
+obj-$(CONFIG_GPIO_XGENE)		+= gpio-xgene.o
+obj-$(CONFIG_GPIO_XGENE_SB)		+= gpio-xgene-sb.o
+obj-$(CONFIG_GPIO_XILINX)		+= gpio-xilinx.o
+obj-$(CONFIG_GPIO_XLP)			+= gpio-xlp.o
+obj-$(CONFIG_GPIO_XRA1403)		+= gpio-xra1403.o
+obj-$(CONFIG_GPIO_XTENSA)		+= gpio-xtensa.o
+obj-$(CONFIG_GPIO_ZEVIO)		+= gpio-zevio.o
+obj-$(CONFIG_GPIO_ZX)			+= gpio-zx.o
+obj-$(CONFIG_GPIO_ZYNQ)			+= gpio-zynq.o
diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO
index 19d27c904916..9c048f10c9ad 100644
--- a/drivers/gpio/TODO
+++ b/drivers/gpio/TODO
@@ -90,6 +90,46 @@ GPIOLIB irqchip
 The GPIOLIB irqchip is a helper irqchip for "simple cases" that should
 try to cover any generic kind of irqchip cascaded from a GPIO.
 
+- Convert all the GPIOLIB_IRQCHIP users to pass an irqchip template,
+  parent and flags before calling [devm_]gpiochip_add[_data]().
+  Currently we set up the irqchip after setting up the gpiochip
+  using gpiochip_irqchip_add() and gpiochip_set_[chained|nested]_irqchip().
+  This is too complex, so convert all users over to just set up
+  the irqchip before registering the gpio_chip, typical example:
+
+  /* Typical state container with dynamic irqchip */
+  struct my_gpio {
+      struct gpio_chip gc;
+      struct irq_chip irq;
+  };
+
+  int irq; /* from platform etc */
+  struct my_gpio *g;
+  struct gpio_irq_chip *girq
+
+  /* Set up the irqchip dynamically */
+  g->irq.name = "my_gpio_irq";
+  g->irq.irq_ack = my_gpio_ack_irq;
+  g->irq.irq_mask = my_gpio_mask_irq;
+  g->irq.irq_unmask = my_gpio_unmask_irq;
+  g->irq.irq_set_type = my_gpio_set_irq_type;
+
+  /* Get a pointer to the gpio_irq_chip */
+  girq = &g->gc.irq;
+  girq->chip = &g->irq;
+  girq->parent_handler = ftgpio_gpio_irq_handler;
+  girq->num_parents = 1;
+  girq->parents = devm_kcalloc(dev, 1, sizeof(*girq->parents),
+                               GFP_KERNEL);
+  if (!girq->parents)
+      return -ENOMEM;
+  girq->default_type = IRQ_TYPE_NONE;
+  girq->handler = handle_bad_irq;
+  girq->parents[0] = irq;
+
+  When this is done, we will delete the old APIs for instatiating
+  GPIOLIB_IRQCHIP and simplify the code.
+
 - Look over and identify any remaining easily converted drivers and
   dry-code conversions to gpiolib irqchip for maintainers to test
 
diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c
index e088b908c2c1..9f2e6b04c361 100644
--- a/drivers/gpio/gpio-altera.c
+++ b/drivers/gpio/gpio-altera.c
@@ -30,6 +30,7 @@ struct altera_gpio_chip {
 	raw_spinlock_t gpio_lock;
 	int interrupt_trigger;
 	int mapped_irq;
+	struct irq_chip irq_chip;
 };
 
 static void altera_gpio_irq_unmask(struct irq_data *d)
@@ -101,15 +102,6 @@ static unsigned int altera_gpio_irq_startup(struct irq_data *d)
 	return 0;
 }
 
-static struct irq_chip altera_irq_chip = {
-	.name		= "altera-gpio",
-	.irq_mask	= altera_gpio_irq_mask,
-	.irq_unmask	= altera_gpio_irq_unmask,
-	.irq_set_type	= altera_gpio_irq_set_type,
-	.irq_startup	= altera_gpio_irq_startup,
-	.irq_shutdown	= altera_gpio_irq_mask,
-};
-
 static int altera_gpio_get(struct gpio_chip *gc, unsigned offset)
 {
 	struct of_mm_gpio_chip *mm_gc;
@@ -246,6 +238,7 @@ static int altera_gpio_probe(struct platform_device *pdev)
 	struct device_node *node = pdev->dev.of_node;
 	int reg, ret;
 	struct altera_gpio_chip *altera_gc;
+	struct gpio_irq_chip *girq;
 
 	altera_gc = devm_kzalloc(&pdev->dev, sizeof(*altera_gc), GFP_KERNEL);
 	if (!altera_gc)
@@ -273,50 +266,50 @@ static int altera_gpio_probe(struct platform_device *pdev)
 	altera_gc->mmchip.gc.owner		= THIS_MODULE;
 	altera_gc->mmchip.gc.parent		= &pdev->dev;
 
-	ret = of_mm_gpiochip_add_data(node, &altera_gc->mmchip, altera_gc);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed adding memory mapped gpiochip\n");
-		return ret;
-	}
-
-	platform_set_drvdata(pdev, altera_gc);
-
 	altera_gc->mapped_irq = platform_get_irq(pdev, 0);
 
 	if (altera_gc->mapped_irq < 0)
 		goto skip_irq;
 
 	if (of_property_read_u32(node, "altr,interrupt-type", &reg)) {
-		ret = -EINVAL;
 		dev_err(&pdev->dev,
 			"altr,interrupt-type value not set in device tree\n");
-		goto teardown;
+		return -EINVAL;
 	}
 	altera_gc->interrupt_trigger = reg;
 
-	ret = gpiochip_irqchip_add(&altera_gc->mmchip.gc, &altera_irq_chip, 0,
-		handle_bad_irq, IRQ_TYPE_NONE);
+	altera_gc->irq_chip.name = "altera-gpio";
+	altera_gc->irq_chip.irq_mask     = altera_gpio_irq_mask;
+	altera_gc->irq_chip.irq_unmask   = altera_gpio_irq_unmask;
+	altera_gc->irq_chip.irq_set_type = altera_gpio_irq_set_type;
+	altera_gc->irq_chip.irq_startup  = altera_gpio_irq_startup;
+	altera_gc->irq_chip.irq_shutdown = altera_gpio_irq_mask;
+
+	girq = &altera_gc->mmchip.gc.irq;
+	girq->chip = &altera_gc->irq_chip;
+	if (altera_gc->interrupt_trigger == IRQ_TYPE_LEVEL_HIGH)
+		girq->parent_handler = altera_gpio_irq_leveL_high_handler;
+	else
+		girq->parent_handler = altera_gpio_irq_edge_handler;
+	girq->num_parents = 1;
+	girq->parents = devm_kcalloc(&pdev->dev, 1, sizeof(*girq->parents),
+				     GFP_KERNEL);
+	if (!girq->parents)
+		return -ENOMEM;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_bad_irq;
+	girq->parents[0] = altera_gc->mapped_irq;
 
+skip_irq:
+	ret = of_mm_gpiochip_add_data(node, &altera_gc->mmchip, altera_gc);
 	if (ret) {
-		dev_err(&pdev->dev, "could not add irqchip\n");
-		goto teardown;
+		dev_err(&pdev->dev, "Failed adding memory mapped gpiochip\n");
+		return ret;
 	}
 
-	gpiochip_set_chained_irqchip(&altera_gc->mmchip.gc,
-		&altera_irq_chip,
-		altera_gc->mapped_irq,
-		altera_gc->interrupt_trigger == IRQ_TYPE_LEVEL_HIGH ?
-		altera_gpio_irq_leveL_high_handler :
-		altera_gpio_irq_edge_handler);
+	platform_set_drvdata(pdev, altera_gc);
 
-skip_irq:
 	return 0;
-teardown:
-	of_mm_gpiochip_remove(&altera_gc->mmchip);
-	pr_err("%pOF: registration failed with status %d\n",
-		node, ret);
-
-	return ret;
 }
 
 static int altera_gpio_remove(struct platform_device *pdev)
diff --git a/drivers/gpio/gpio-amd-fch.c b/drivers/gpio/gpio-amd-fch.c
index 38c3f4a3d4aa..181df1581df5 100644
--- a/drivers/gpio/gpio-amd-fch.c
+++ b/drivers/gpio/gpio-amd-fch.c
@@ -25,14 +25,13 @@
 #define AMD_FCH_GPIO_FLAG_WRITE		BIT(22)
 #define AMD_FCH_GPIO_FLAG_READ		BIT(16)
 
-static struct resource amd_fch_gpio_iores =
+static const struct resource amd_fch_gpio_iores =
 	DEFINE_RES_MEM_NAMED(
 		AMD_FCH_MMIO_BASE + AMD_FCH_GPIO_BANK0_BASE,
 		AMD_FCH_GPIO_SIZE,
 		"amd-fch-gpio-iomem");
 
 struct amd_fch_gpio_priv {
-	struct platform_device		*pdev;
 	struct gpio_chip		gc;
 	void __iomem			*base;
 	struct amd_fch_gpio_pdata	*pdata;
@@ -153,7 +152,6 @@ static int amd_fch_gpio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	priv->pdata	= pdata;
-	priv->pdev	= pdev;
 
 	priv->gc.owner			= THIS_MODULE;
 	priv->gc.parent			= &pdev->dev;
diff --git a/drivers/gpio/gpio-amdpt.c b/drivers/gpio/gpio-amdpt.c
index ad255ba7ece9..44398992ae15 100644
--- a/drivers/gpio/gpio-amdpt.c
+++ b/drivers/gpio/gpio-amdpt.c
@@ -88,7 +88,7 @@ static int pt_gpio_probe(struct platform_device *pdev)
 
 	pt_gpio->reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pt_gpio->reg_base)) {
-		dev_err(&pdev->dev, "Failed to map MMIO resource for PT GPIO.\n");
+		dev_err(dev, "Failed to map MMIO resource for PT GPIO.\n");
 		return PTR_ERR(pt_gpio->reg_base);
 	}
 
@@ -98,7 +98,7 @@ static int pt_gpio_probe(struct platform_device *pdev)
 			 pt_gpio->reg_base + PT_DIRECTION_REG, NULL,
 			 BGPIOF_READ_OUTPUT_REG_SET);
 	if (ret) {
-		dev_err(&pdev->dev, "bgpio_init failed\n");
+		dev_err(dev, "bgpio_init failed\n");
 		return ret;
 	}
 
@@ -107,11 +107,11 @@ static int pt_gpio_probe(struct platform_device *pdev)
 	pt_gpio->gc.free             = pt_gpio_free;
 	pt_gpio->gc.ngpio            = PT_TOTAL_GPIO;
 #if defined(CONFIG_OF_GPIO)
-	pt_gpio->gc.of_node          = pdev->dev.of_node;
+	pt_gpio->gc.of_node          = dev->of_node;
 #endif
 	ret = gpiochip_add_data(&pt_gpio->gc, pt_gpio);
 	if (ret) {
-		dev_err(&pdev->dev, "Failed to register GPIO lib\n");
+		dev_err(dev, "Failed to register GPIO lib\n");
 		return ret;
 	}
 
@@ -121,7 +121,7 @@ static int pt_gpio_probe(struct platform_device *pdev)
 	writel(0, pt_gpio->reg_base + PT_SYNC_REG);
 	writel(0, pt_gpio->reg_base + PT_CLOCKRATE_REG);
 
-	dev_dbg(&pdev->dev, "PT GPIO driver loaded\n");
+	dev_dbg(dev, "PT GPIO driver loaded\n");
 	return ret;
 }
 
diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index 6c6dcda1100c..f1a5ea9b3de2 100644
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -222,14 +222,16 @@ MODULE_DEVICE_TABLE(of, ath79_gpio_of_match);
 static int ath79_gpio_probe(struct platform_device *pdev)
 {
 	struct ath79_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct device_node *np = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
 	struct ath79_gpio_ctrl *ctrl;
+	struct gpio_irq_chip *girq;
 	struct resource *res;
 	u32 ath79_gpio_count;
 	bool oe_inverted;
 	int err;
 
-	ctrl = devm_kzalloc(&pdev->dev, sizeof(*ctrl), GFP_KERNEL);
+	ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL);
 	if (!ctrl)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, ctrl);
@@ -237,7 +239,7 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 	if (np) {
 		err = of_property_read_u32(np, "ngpios", &ath79_gpio_count);
 		if (err) {
-			dev_err(&pdev->dev, "ngpios property is not valid\n");
+			dev_err(dev, "ngpios property is not valid\n");
 			return err;
 		}
 		oe_inverted = of_device_is_compatible(np, "qca,ar9340-gpio");
@@ -245,25 +247,24 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 		ath79_gpio_count = pdata->ngpios;
 		oe_inverted = pdata->oe_inverted;
 	} else {
-		dev_err(&pdev->dev, "No DT node or platform data found\n");
+		dev_err(dev, "No DT node or platform data found\n");
 		return -EINVAL;
 	}
 
 	if (ath79_gpio_count >= 32) {
-		dev_err(&pdev->dev, "ngpios must be less than 32\n");
+		dev_err(dev, "ngpios must be less than 32\n");
 		return -EINVAL;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
 		return -EINVAL;
-	ctrl->base = devm_ioremap_nocache(
-		&pdev->dev, res->start, resource_size(res));
+	ctrl->base = devm_ioremap_nocache(dev, res->start, resource_size(res));
 	if (!ctrl->base)
 		return -ENOMEM;
 
 	raw_spin_lock_init(&ctrl->lock);
-	err = bgpio_init(&ctrl->gc, &pdev->dev, 4,
+	err = bgpio_init(&ctrl->gc, dev, 4,
 			ctrl->base + AR71XX_GPIO_REG_IN,
 			ctrl->base + AR71XX_GPIO_REG_SET,
 			ctrl->base + AR71XX_GPIO_REG_CLEAR,
@@ -271,45 +272,33 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 			oe_inverted ? ctrl->base + AR71XX_GPIO_REG_OE : NULL,
 			0);
 	if (err) {
-		dev_err(&pdev->dev, "bgpio_init failed\n");
+		dev_err(dev, "bgpio_init failed\n");
 		return err;
 	}
 	/* Use base 0 to stay compatible with legacy platforms */
 	ctrl->gc.base = 0;
 
-	err = gpiochip_add_data(&ctrl->gc, ctrl);
-	if (err) {
-		dev_err(&pdev->dev,
-			"cannot add AR71xx GPIO chip, error=%d", err);
-		return err;
+	/* Optional interrupt setup */
+	if (!np || of_property_read_bool(np, "interrupt-controller")) {
+		girq = &ctrl->gc.irq;
+		girq->chip = &ath79_gpio_irqchip;
+		girq->parent_handler = ath79_gpio_irq_handler;
+		girq->num_parents = 1;
+		girq->parents = devm_kcalloc(dev, 1, sizeof(*girq->parents),
+					     GFP_KERNEL);
+		if (!girq->parents)
+			return -ENOMEM;
+		girq->parents[0] = platform_get_irq(pdev, 0);
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_simple_irq;
 	}
 
-	if (np && !of_property_read_bool(np, "interrupt-controller"))
-		return 0;
-
-	err = gpiochip_irqchip_add(&ctrl->gc, &ath79_gpio_irqchip, 0,
-				handle_simple_irq, IRQ_TYPE_NONE);
+	err = devm_gpiochip_add_data(dev, &ctrl->gc, ctrl);
 	if (err) {
-		dev_err(&pdev->dev, "failed to add gpiochip_irqchip\n");
-		goto gpiochip_remove;
+		dev_err(dev,
+			"cannot add AR71xx GPIO chip, error=%d", err);
+		return err;
 	}
-
-	gpiochip_set_chained_irqchip(&ctrl->gc, &ath79_gpio_irqchip,
-				platform_get_irq(pdev, 0),
-				ath79_gpio_irq_handler);
-
-	return 0;
-
-gpiochip_remove:
-	gpiochip_remove(&ctrl->gc);
-	return err;
-}
-
-static int ath79_gpio_remove(struct platform_device *pdev)
-{
-	struct ath79_gpio_ctrl *ctrl = platform_get_drvdata(pdev);
-
-	gpiochip_remove(&ctrl->gc);
 	return 0;
 }
 
@@ -319,7 +308,6 @@ static struct platform_driver ath79_gpio_driver = {
 		.of_match_table	= ath79_gpio_of_match,
 	},
 	.probe = ath79_gpio_probe,
-	.remove = ath79_gpio_remove,
 };
 
 module_platform_driver(ath79_gpio_driver);
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 3bbf5804bd11..fc494a84a29d 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -297,7 +297,7 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 static void gpio_irq_disable(struct irq_data *d)