Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "The irq departement provides the usual mixed bag:

  Core:

   - Further improvements to the irq timings code which aims to predict
     the next interrupt for power state selection to achieve better
     latency/power balance

   - Add interrupt statistics to the core NMI handlers

   - The usual small fixes and cleanups

  Drivers:

   - Support for Renesas RZ/A1, Annapurna Labs FIC, Meson-G12A SoC and
     Amazon Gravition AMR/GIC interrupt controllers.

   - Rework of the Renesas INTC controller driver

   - ACPI support for Socionext SoCs

   - Enhancements to the CSKY interrupt controller

   - The usual small fixes and cleanups"

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
  irq/irqdomain: Fix comment typo
  genirq: Update irq stats from NMI handlers
  irqchip/gic-pm: Remove PM_CLK dependency
  irqchip/al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt Controller Driver
  dt-bindings: interrupt-controller: Add Amazon's Annapurna Labs FIC
  softirq: Use __this_cpu_write() in takeover_tasklets()
  irqchip/mbigen: Stop printing kernel addresses
  irqchip/gic: Add dependency for ARM_GIC_MAX_NR
  genirq/affinity: Remove unused argument from [__]irq_build_affinity_masks()
  genirq/timings: Add selftest for next event computation
  genirq/timings: Add selftest for irqs circular buffer
  genirq/timings: Add selftest for circular array
  genirq/timings: Encapsulate storing function
  genirq/timings: Encapsulate timings push
  genirq/timings: Optimize the period detection speed
  genirq/timings: Fix timings buffer inspection
  genirq/timings: Fix next event index function
  irqchip/qcom: Use struct_size() in devm_kzalloc()
  irqchip/irq-csky-mpintc: Remove unnecessary loop in interrupt handler
  dt-bindings: interrupt-controller: Update csky mpintc
  ...

1 files changed, 28 insertions, 4 deletions

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 659c5e0fb835..80e10f4e213a 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -15,10 +15,10 @@ config ARM_GIC_PM
 	bool
 	depends on PM
 	select ARM_GIC
-	select PM_CLK
 
 config ARM_GIC_MAX_NR
 	int
+	depends on ARM_GIC
 	default 2 if ARCH_REALVIEW
 	default 1
 
@@ -87,6 +87,14 @@ config ALPINE_MSI
 	select PCI_MSI
 	select GENERIC_IRQ_CHIP
 
+config AL_FIC
+	bool "Amazon's Annapurna Labs Fabric Interrupt Controller"
+	depends on OF || COMPILE_TEST
+	select GENERIC_IRQ_CHIP
+	select IRQ_DOMAIN
+	help
+	  Support Amazon's Annapurna Labs Fabric Interrupt Controller.
+
 config ATMEL_AIC_IRQ
 	bool
 	select GENERIC_IRQ_CHIP
@@ -217,13 +225,26 @@ config RDA_INTC
 	select IRQ_DOMAIN
 
 config RENESAS_INTC_IRQPIN
-	bool
+	bool "Renesas INTC External IRQ Pin Support" if COMPILE_TEST
 	select IRQ_DOMAIN
+	help
+	  Enable support for the Renesas Interrupt Controller for external
+	  interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.
 
 config RENESAS_IRQC
-	bool
+	bool "Renesas R-Mobile APE6 and R-Car IRQC support" if COMPILE_TEST
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
+	help
+	  Enable support for the Renesas Interrupt Controller for external
+	  devices, as found on R-Mobile APE6, R-Car Gen2, and R-Car Gen3 SoCs.
+
+config RENESAS_RZA1_IRQC
+	bool "Renesas RZ/A1 IRQC support" if COMPILE_TEST
+	select IRQ_DOMAIN_HIERARCHY
+	help
+	  Enable support for the Renesas RZ/A1 Interrupt Controller, to use up
+	  to 8 external interrupts with configurable sense select.
 
 config ST_IRQCHIP
 	bool
@@ -299,8 +320,11 @@ config RENESAS_H8300H_INTC
 	select IRQ_DOMAIN
 
 config RENESAS_H8S_INTC
-        bool
+	bool "Renesas H8S Interrupt Controller Support" if COMPILE_TEST
 	select IRQ_DOMAIN
+	help
+	  Enable support for the Renesas H8/300 Interrupt Controller, as found
+	  on Renesas H8S SoCs.
 
 config IMX_GPCV2
 	bool