This series introduces support for Amazon's Annapurna Labs Fabric Interrupt
Controller.
The Amazon's Annapurna Labs FIC (Fabric Interrupt Controller) has 32
inputs/sources. This FIC may be cascaded into another FIC or connected
directly to the main CPU Interrupt Controller (e.g. GIC).
Changes since v2:
=================
- updated dt-bindings to use proper format for entry name
- removed kernel-doc format style from Copyright
- removed unneeded/misplaced selects from Kconfig
- changed used mmio operation to relaxed flavor
- changed error return value from EPERM to EINVAL int case of attempting to
reconfigure the FIC after it has been configured
- fixed commenting format
- used drivers define instead of subsystem internals
- moved al_fic_hw_init function to caller
- removed al_fic_wire_get_domain from documentation
- removed argument validation from al_fic_wire_init
Changes since v1:
=================
- removing unused exported APIs
- updating cover letter and commit message accordingly
Talel Shenhar (2):
dt-bindings: interrupt-controller: Amazon's Annapurna Labs FIC
irqchip: al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt
Controller Driver
.../interrupt-controller/amazon,al-fic.txt | 22 ++
MAINTAINERS | 6 +
drivers/irqchip/Kconfig | 8 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-al-fic.c | 278 +++++++++++++++++++++
5 files changed, 315 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
create mode 100644 drivers/irqchip/irq-al-fic.c
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2.7.4
