This is the bulk of pin control changes for the v5.12 kernel.

This time a calm set with no core changes.
 
 New drivers/subdrivers:
 
 - Renesas R8A7790A0 pin controller.
 
 - Allwinner H616 and H616-R pin controllers.
 
 - Qualcomm SM8350 and SC8180x pin controllers.
 
 Improvements:
 
 - Redo the DT bindings for Ralink RT2880.
 
 - A common Qualcomm TLMM DT binding in YAML.
 
 - Delete the unused drivers for U300, COH901, Sirf Atlas, and ZTE ZX.
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Merge tag 'pinctrl-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for the v5.12 kernel.

  This time a calm set with no core changes.

  New drivers/subdrivers:

   - Renesas R8A7790A0 pin controller.

   - Allwinner H616 and H616-R pin controllers.

   - Qualcomm SM8350 and SC8180x pin controllers.

  Improvements:

   - Redo the DT bindings for Ralink RT2880.

   - A common Qualcomm TLMM DT binding in YAML.

   - Delete the unused drivers for U300, COH901, Sirf Atlas, and ZTE ZX"

* tag 'pinctrl-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (71 commits)
  pinctrl: mediatek: Fix trigger type setting follow for unexpected interrupt
  dt-bindings: pinctrl: Group tuples in pin control properties
  pinctrl: nuvoton: npcm7xx: Fix alignment of table header comment
  pinctrl: at91-pio4: fix "Prefer 'unsigned int' to bare use of 'unsigned'"
  pinctrl: at91-pio4: add support for slew-rate
  dt-bindings: pinctrl: at91-pio4: add slew-rate
  pinctrl: actions: Add depends on || COMPILE_TEST
  pinctrl: single: set function name when adding function
  pinctrl: qcom: Add sc8180x TLMM driver
  dt-bindings: pinctrl: qcom: Add sc8180x binding
  dt-bindings: pinctrl: qcom: Define common TLMM binding
  pinctrl: qcom: Add SM8350 pinctrl driver
  dt-bindings: pinctrl: qcom: Add SM8350 pinctrl bindings
  pinctrl: samsung: use raw_spinlock for s3c64xx
  dt-bindings: mediatek: mt8192: Fix dt_binding_check warning
  pinctrl: qcom: spmi-mpp: Add PM8019 compatible
  pinctrl: pinmux: add function selector to pinmux-functions
  pinctrl: samsung: use raw_spinlock for locking
  pinctrl: clarify #pinctrl-cells for pinctrl-single,pins
  pinctrl: actions: Add the platform dependency to drivers
  ...

include/linux/kconfig.h

@@ -72,4 +72,10 @@
  */
 #define IS_ENABLED(option) __or(IS_BUILTIN(option), IS_MODULE(option))
 
+/*
+ * IF_ENABLED(CONFIG_FOO, ptr) evaluates to (ptr) if CONFIG_FOO is set to 'y'
+ * or 'm', NULL otherwise.
+ */
+#define IF_ENABLED(option, ptr) (IS_ENABLED(option) ? (ptr) : NULL)
+
 #endif /* __LINUX_KCONFIG_H */