Merge tag 'gpio-v3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO changes from Linus Walleij:
 "This is the GPIO bulk changes for the v3.20 series:

  GPIOLIB core changes:
   - Create and use of_mm_gpiochip_remove() for removing memory-mapped
     OF GPIO chips
   - GPIO MMIO library suppports bgpio_set_multiple for switching
     several lines at once, a feature merged in the last cycle.

  New drivers:
   - New driver for the APM X-gene standby GPIO controller
   - New driver for the Fujitsu MB86S7x GPIO controller

  Cleanups:
   - Moved rcar driver to use gpiolib irqchip
   - Moxart converted to the GPIO MMIO library
   - GE driver converted to GPIO MMIO library
   - Move sx150x to irqdomain
   - Move max732x to irqdomain
   - Move vx855 to use managed resources
   - Move dwapb to use managed resources
   - Clean tc3589x from platform data
   - Clean stmpe driver to use device tree only probe

  New subtypes:
   - sx1506 support in the sx150x driver
   - Quark 1000 SoC support in the SCH driver
   - Support X86 in the Xilinx driver
   - Support PXA1928 in the PXA driver

  Extended drivers:
   - max732x supports device tree probe
   - sx150x supports device tree probe

  Various minor cleanups and bug fixes"

* tag 'gpio-v3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (61 commits)
  gpio: kconfig: replace PPC_OF with PPC
  gpio: pxa: add PXA1928 gpio type support
  dt/bindings: gpio: add compatible string for marvell,pxa1928-gpio
  gpio: pxa: remove mach IRQ includes
  gpio: max732x: use an inline function for container cast
  gpio: use sizeof() instead of hardcoded values
  gpio: max732x: add set_multiple function
  gpio: sch: Consolidate similar algorithms
  gpio: tz1090-pdc: Use resource_size to fix off-by-one resource size calculation
  gpio: ge: Convert to use devm_kstrdup
  gpio: correctly use const char * const
  gpio: sx150x: fixup OF support
  gpio: mpc8xxx: Use of_mm_gpiochip_remove
  gpio: Add Fujitsu MB86S7x GPIO driver
  gpio: mpc8xxx: Convert to platform device interface.
  gpio: zevio: Use of_mm_gpiochip_remove
  gpio: gpio-mm-lantiq: Use of_mm_gpiochip_remove
  gpio: gpio-mm-lantiq: Use of_property_read_u32
  gpio: gpio-mm-lantiq: Do not replicate code
  gpio :gpio-mm-lantiq: Use devm_kzalloc
  ...

4 files changed, 10 insertions, 36 deletions

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index fd85cb120ee0..45afc2dee560 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -340,31 +340,32 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
  * etc.
  */
 #define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags)
-#define gpiod_get(varargs...) __gpiod_get(varargs, 0)
+#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS)
 #define __gpiod_get_index(dev, con_id, index, flags, ...)		\
 	__gpiod_get_index(dev, con_id, index, flags)
-#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0)
+#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS)
 #define __gpiod_get_optional(dev, con_id, flags, ...)			\
 	__gpiod_get_optional(dev, con_id, flags)
-#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0)
+#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS)
 #define __gpiod_get_index_optional(dev, con_id, index, flags, ...)	\
 	__gpiod_get_index_optional(dev, con_id, index, flags)
 #define gpiod_get_index_optional(varargs...)				\
-	__gpiod_get_index_optional(varargs, 0)
+	__gpiod_get_index_optional(varargs, GPIOD_ASIS)
 #define __devm_gpiod_get(dev, con_id, flags, ...)			\
 	__devm_gpiod_get(dev, con_id, flags)
-#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0)
+#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS)
 #define __devm_gpiod_get_index(dev, con_id, index, flags, ...)		\
 	__devm_gpiod_get_index(dev, con_id, index, flags)
-#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0)
+#define devm_gpiod_get_index(varargs...)				\
+	__devm_gpiod_get_index(varargs, GPIOD_ASIS)
 #define __devm_gpiod_get_optional(dev, con_id, flags, ...)		\
 	__devm_gpiod_get_optional(dev, con_id, flags)
 #define devm_gpiod_get_optional(varargs...)				\
-	__devm_gpiod_get_optional(varargs, 0)
+	__devm_gpiod_get_optional(varargs, GPIOD_ASIS)
 #define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...)	\
 	__devm_gpiod_get_index_optional(dev, con_id, index, flags)
 #define devm_gpiod_get_index_optional(varargs...)			\
-	__devm_gpiod_get_index_optional(varargs, 0)
+	__devm_gpiod_get_index_optional(varargs, GPIOD_ASIS)
 
 #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
 
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index f742b6717d52..c9d869027300 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -118,20 +118,6 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks);
 #define STMPE_GPIO_NOREQ_811_TOUCH	(0xf0)
 
 /**
- * struct stmpe_gpio_platform_data - STMPE GPIO platform data
- * @norequest_mask: bitmask specifying which GPIOs should _not_ be
- *		    requestable due to different usage (e.g. touch, keypad)
- *		    STMPE_GPIO_NOREQ_* macros can be used here.
- * @setup: board specific setup callback.
- * @remove: board specific remove callback
- */
-struct stmpe_gpio_platform_data {
-	unsigned norequest_mask;
-	void (*setup)(struct stmpe *stmpe, unsigned gpio_base);
-	void (*remove)(struct stmpe *stmpe, unsigned gpio_base);
-};
-
-/**
  * struct stmpe_ts_platform_data - stmpe811 touch screen controller platform
  * data
  * @sample_time: ADC converstion time in number of clock.
@@ -182,7 +168,6 @@ struct stmpe_ts_platform_data {
  * @irq_over_gpio: true if gpio is used to get irq
  * @irq_gpio: gpio number over which irq will be requested (significant only if
  *	      irq_over_gpio is true)
- * @gpio: GPIO-specific platform data
  * @ts: touchscreen-specific platform data
  */
 struct stmpe_platform_data {
@@ -194,7 +179,6 @@ struct stmpe_platform_data {
 	int irq_gpio;
 	int autosleep_timeout;
 
-	struct stmpe_gpio_platform_data *gpio;
 	struct stmpe_ts_platform_data *ts;
 };
 
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
index e1c12d84c26a..c203c9c56776 100644
--- a/include/linux/mfd/tc3589x.h
+++ b/include/linux/mfd/tc3589x.h
@@ -163,24 +163,12 @@ struct tc3589x_keypad_platform_data {
 };
 
 /**
- * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data
- * @setup: callback for board-specific initialization
- * @remove: callback for board-specific teardown
- */
-struct tc3589x_gpio_platform_data {
-	void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base);
-	void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base);
-};
-
-/**
  * struct tc3589x_platform_data - TC3589x platform data
  * @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
- * @gpio: GPIO-specific platform data
  * @keypad: keypad-specific platform data
  */
 struct tc3589x_platform_data {
 	unsigned int block;
-	struct tc3589x_gpio_platform_data *gpio;
 	const struct tc3589x_keypad_platform_data *keypad;
 };
 
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 38fc05036015..69dbe312b11b 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -52,6 +52,7 @@ extern int of_get_named_gpio_flags(struct device_node *np,
 
 extern int of_mm_gpiochip_add(struct device_node *np,
 			      struct of_mm_gpio_chip *mm_gc);
+extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
 
 extern void of_gpiochip_add(struct gpio_chip *gc);
 extern void of_gpiochip_remove(struct gpio_chip *gc);