Merge tag 'gpio-v5.2-updates-for-linus-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into devel

gpio: updates for v5.2 (part 1)

- batch of improvements for the vf610 driver which shrink the code and
  make use of resource managed helpers
- support for a new variant of pca953x
- make gpio-mockup buildable on systems without IOMEM
- make gpio-74x164 more flexible by using generic device properties
  plus minor improvements
- new driver for Mellanox BlueField
- fixes for wakeup GPIOs in gpio-omap
- use devm_platform_ioremap_resource() in gpio-mxc
- a couple improvements of kernel docs for ACPI code
- don't WARN() in gpiod_put() on optional GPIOs

drivers/gpio/Kconfig

@@ -330,20 +330,6 @@ config GPIO_MM_LANTIQ
 	  (EBU) found on Lantiq SoCs. The gpios are output only as they are
 	  created by attaching a 16bit latch to the bus.
 
-config GPIO_MOCKUP
-	tristate "GPIO Testing Driver"
-	depends on GPIOLIB && SYSFS
-	select GPIO_SYSFS
-	select GPIOLIB_IRQCHIP
-	select IRQ_SIM
-	help
-	  This enables GPIO Testing driver, which provides a way to test GPIO
-	  subsystem through sysfs(or char device) and debugfs. GPIO_SYSFS
-	  must be selected for this test.
-	  User could use it through the script in
-	  tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
-	  it.
-
 config GPIO_MPC5200
 	def_bool y
 	depends on PPC_MPC52xx
@@ -1316,6 +1302,13 @@ config GPIO_MERRIFIELD
 	help
 	  Say Y here to support Intel Merrifield GPIO.
 
+config GPIO_MLXBF
+	tristate "Mellanox BlueField SoC GPIO"
+	depends on (MELLANOX_PLATFORM && ARM64 && ACPI) || (64BIT && COMPILE_TEST)
+	select GPIO_GENERIC
+	help
+	  Say Y here if you want GPIO support on Mellanox BlueField SoC.
+
 config GPIO_ML_IOH
 	tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
 	depends on X86 || COMPILE_TEST
@@ -1442,4 +1435,16 @@ config GPIO_VIPERBOARD
 
 endmenu
 
+config GPIO_MOCKUP
+	tristate "GPIO Testing Driver"
+	depends on GPIOLIB
+	select IRQ_SIM
+	help
+	  This enables GPIO Testing driver, which provides a way to test GPIO
+	  subsystem through sysfs(or char device) and debugfs. GPIO_SYSFS
+	  must be selected for this test.
+	  User could use it through the script in
+	  tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
+	  it.
+
 endif