Merge tag 'gpio-updates-for-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "We have a single new driver, support for a bunch of new models,
  improvements in drivers and core gpiolib code as well device-tree
  bindings changes.

  Summary:

  New driver:
   - IMX System Controller Unit GPIOs

  GPIO core:
   - add fdinfo output for the GPIO character device file descriptors
     (allows user-space to determine which processes own which GPIO
     lines)
   - improvements to OF GPIO code
   - new quirk for Asus UM325UAZ in gpiolib-acpi
   - new quirk for Freescale SPI in gpiolib-of

  Driver improvements:
   - add a new macro that reduces the amount of boilerplate code in ISA
     drivers and use it in relevant drivers
   - support two new models in gpio-pca953x
   - support new model in gpio-f7188x
   - convert more drivers to use immutable irq chips
   - other minor tweaks

  Device-tree bindings:
   - add DT bindings for gpio-imx-scu
   - convert Xilinx GPIO bindings to YAML
   - reference the properties from the SPI peripheral device-tree
     bindings instead of providing custom ones in the GPIO controller
     document
   - add parsing of GPIO hog nodes to the DT bindings for gpio-mpfs-gpio
   - relax the node name requirements in gpio-stmpe
   - add new models for gpio-rcar and gpio-pxa95xx
   - add a new vendor prefix: Diodes (for Diodes, Inc.)

  Misc:
   - pulled in the immutable branch from the x86 platform drivers tree
     including support for a new simatic board that depends on GPIO
     changes"

* tag 'gpio-updates-for-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (36 commits)
  gpio: tc3589x: Make irqchip immutable
  gpiolib: cdev: add fdinfo output for line request file descriptors
  gpio: twl4030: Reorder functions which allows to drop a forward declaraion
  gpiolib: fix OOB access in quirk callbacks
  gpiolib: of: factor out conversion from OF flags
  gpiolib: rework quirk handling in of_find_gpio()
  gpiolib: of: make Freescale SPI quirk similar to all others
  gpiolib: of: do not ignore requested index when applying quirks
  gpio: ws16c48: Ensure number of irq matches number of base
  gpio: 104-idio-16: Ensure number of irq matches number of base
  gpio: 104-idi-48: Ensure number of irq matches number of base
  gpio: 104-dio-48e: Ensure number of irq matches number of base
  counter: 104-quad-8: Ensure number of irq matches number of base
  isa: Introduce the module_isa_driver_with_irq helper macro
  gpio: pca953x: Add support for PCAL6534
  gpio: pca953x: Swap if statements to save later complexity
  gpio: pca953x: Fix pca953x_gpio_set_pull_up_down()
  dt-bindings: gpio: pca95xx: add entry for pcal6534 and PI4IOE5V6534Q
  dt-bindings: vendor-prefixes: add Diodes
  gpio: mt7621: Switch to use platform_get_irq() function
  ...

3 files changed, 43 insertions, 24 deletions

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index fe0f460d9a3b..36460ced060b 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -174,10 +174,6 @@ int desc_to_gpio(const struct gpio_desc *desc);
 /* Child properties interface */
 struct fwnode_handle;
 
-struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
-					 const char *propname, int index,
-					 enum gpiod_flags dflags,
-					 const char *label);
 struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode,
 					 const char *con_id, int index,
 					 enum gpiod_flags flags,
@@ -554,15 +550,6 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
 struct fwnode_handle;
 
 static inline
-struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
-					 const char *propname, int index,
-					 enum gpiod_flags dflags,
-					 const char *label)
-{
-	return ERR_PTR(-ENOSYS);
-}
-
-static inline
 struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode,
 					 const char *con_id, int index,
 					 enum gpiod_flags flags,
diff --git a/include/linux/isa.h b/include/linux/isa.h
index e30963190968..4fbbf5e36e08 100644
--- a/include/linux/isa.h
+++ b/include/linux/isa.h
@@ -38,6 +38,32 @@ static inline void isa_unregister_driver(struct isa_driver *d)
 }
 #endif
 
+#define module_isa_driver_init(__isa_driver, __num_isa_dev) \
+static int __init __isa_driver##_init(void) \
+{ \
+	return isa_register_driver(&(__isa_driver), __num_isa_dev); \
+} \
+module_init(__isa_driver##_init)
+
+#define module_isa_driver_with_irq_init(__isa_driver, __num_isa_dev, __num_irq) \
+static int __init __isa_driver##_init(void) \
+{ \
+	if (__num_irq != __num_isa_dev) { \
+		pr_err("%s: Number of irq (%u) does not match number of base (%u)\n", \
+		       __isa_driver.driver.name, __num_irq, __num_isa_dev); \
+		return -EINVAL; \
+	} \
+	return isa_register_driver(&(__isa_driver), __num_isa_dev); \
+} \
+module_init(__isa_driver##_init)
+
+#define module_isa_driver_exit(__isa_driver) \
+static void __exit __isa_driver##_exit(void) \
+{ \
+	isa_unregister_driver(&(__isa_driver)); \
+} \
+module_exit(__isa_driver##_exit)
+
 /**
  * module_isa_driver() - Helper macro for registering a ISA driver
  * @__isa_driver: isa_driver struct
@@ -48,16 +74,22 @@ static inline void isa_unregister_driver(struct isa_driver *d)
  * use this macro once, and calling it replaces module_init and module_exit.
  */
 #define module_isa_driver(__isa_driver, __num_isa_dev) \
-static int __init __isa_driver##_init(void) \
-{ \
-	return isa_register_driver(&(__isa_driver), __num_isa_dev); \
-} \
-module_init(__isa_driver##_init); \
-static void __exit __isa_driver##_exit(void) \
-{ \
-	isa_unregister_driver(&(__isa_driver)); \
-} \
-module_exit(__isa_driver##_exit);
+module_isa_driver_init(__isa_driver, __num_isa_dev); \
+module_isa_driver_exit(__isa_driver)
+
+/**
+ * module_isa_driver_with_irq() - Helper macro for registering an ISA driver with irq
+ * @__isa_driver: isa_driver struct
+ * @__num_isa_dev: number of devices to register
+ * @__num_irq: number of IRQ to register
+ *
+ * Helper macro for ISA drivers with irq that do not do anything special in
+ * module init/exit. Each module may only use this macro once, and calling it
+ * replaces module_init and module_exit.
+ */
+#define module_isa_driver_with_irq(__isa_driver, __num_isa_dev, __num_irq) \
+module_isa_driver_with_irq_init(__isa_driver, __num_isa_dev, __num_irq); \
+module_isa_driver_exit(__isa_driver)
 
 /**
  * max_num_isa_dev() - Maximum possible number registered of an ISA device
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index 22345391350b..2516082cd3a9 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -23,7 +23,7 @@
 #include <sound/ac97_codec.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 
 /*
  * UCB1400 AC-link registers