Merge tag 'irq-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Updates for the interrupt subsystem:

  Core:
   - Allow trimming of interrupt hierarchy to support odd hardware
     setups where only a subset of the interrupts requires the full
     hierarchy.

   - Allow the retrigger mechanism to follow a hierarchy to simplify
     driver code.

   - Provide a mechanism to force enable wakeup interrrupts on suspend.

   - More infrastructure to handle IPIs in the core code

  Architectures:
   - Convert ARM/ARM64 IPI handling to utilize the interrupt core code.

  Drivers:
   - The usual pile of new interrupt chips (MStar, Actions Owl, TI
     PRUSS, Designware ICTL)

   - ARM(64) IPI related conversions

   - Wakeup support for Qualcom PDC

   - Prevent hierarchy corruption in the NVIDIA Tegra driver

   - The usual small fixes, improvements and cleanups all over the
     place"

* tag 'irq-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (59 commits)
  dt-bindings: interrupt-controller: Add MStar interrupt controller
  irqchip/irq-mst: Add MStar interrupt controller support
  soc/tegra: pmc: Don't create fake interrupt hierarchy levels
  soc/tegra: pmc: Allow optional irq parent callbacks
  gpio: tegra186: Allow optional irq parent callbacks
  genirq/irqdomain: Allow partial trimming of irq_data hierarchy
  irqchip/qcom-pdc: Reset PDC interrupts during init
  irqchip/qcom-pdc: Set IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND flag
  pinctrl: qcom: Set IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND flag
  genirq/PM: Introduce IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND flag
  pinctrl: qcom: Use return value from irq_set_wake() call
  pinctrl: qcom: Set IRQCHIP_SET_TYPE_MASKED and IRQCHIP_MASK_ON_SUSPEND flags
  ARM: Handle no IPI being registered in show_ipi_list()
  MAINTAINERS: Add entries for Actions Semi Owl SIRQ controller
  irqchip: Add Actions Semi Owl SIRQ controller
  dt-bindings: interrupt-controller: Add Actions SIRQ controller binding
  dt-bindings: dw-apb-ictl: Update binding to describe use as primary interrupt controller
  irqchip/dw-apb-ictl: Add primary interrupt controller support
  irqchip/dw-apb-ictl: Refactor priot to introducing hierarchical irq domains
  genirq: Add stub for set_handle_irq() when !GENERIC_IRQ_MULTI_HANDLER
  ...

1 files changed, 9 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 5edaa33a0e98..10a54b256ddf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1537,6 +1537,7 @@ F:	Documentation/devicetree/bindings/arm/actions.yaml
 F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
 F:	Documentation/devicetree/bindings/dma/owl-dma.txt
 F:	Documentation/devicetree/bindings/i2c/i2c-owl.txt
+F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
 F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
 F:	Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
 F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
@@ -1548,6 +1549,7 @@ F:	drivers/clk/actions/
 F:	drivers/clocksource/timer-owl*
 F:	drivers/dma/owl-dma.c
 F:	drivers/i2c/busses/i2c-owl.c
+F:	drivers/irqchip/irq-owl-sirq.c
 F:	drivers/mmc/host/owl-mmc.c
 F:	drivers/pinctrl/actions/*
 F:	drivers/soc/actions/
@@ -11788,6 +11790,13 @@ Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 T:	git git://linuxtv.org/anttip/media_tree.git
 F:	drivers/media/usb/msi2500/
 
+MSTAR INTERRUPT CONTROLLER DRIVER
+M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
+M:	Daniel Palmer <daniel@thingy.jp>
+S:	Maintained
+F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
+F:	drivers/irqchip/irq-mst-intc.c
+
 MSYSTEMS DISKONCHIP G3 MTD DRIVER
 M:	Robert Jarzmik <robert.jarzmik@free.fr>
 L:	linux-mtd@lists.infradead.org