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Subject[PATCH 0/3] GIC OF bindings
From: Rob Herring <>

Hopefully, this is the final or near final version of GIC binding support.

Changes from the previous version:
- SPIs and PPIs are numbered starting at 0. Now the gic has it's own irq
domain translate function instead of the simple domain one.
- interrupt cell format has changed based on Grant's proposal.
- Dropped "ARM: gic: allow irq_start to be 0". Instead, the first 16 irqs
are skipped and the domain irq_base adjusted accordingly.
- Added a fix to of_irq_find_parent when the parent == child.
- Renamed intc_desc.parent to intc_desc.interrupt_parent.
- Implemented Grant's algorithm for walking the list of interrupt
controllers. Added a return value to interrupt init functions, so they
don't get added to the parent list on a init failure.

The changes are significant enough that I did not include previous


Rob Herring (3):
of/irq: of_irq_find_parent: check for parent equal to child
of/irq: introduce of_irq_init
ARM: gic: add OF based initialization

Documentation/devicetree/bindings/arm/gic.txt | 55 +++++++++++
arch/arm/common/gic.c | 89 ++++++++++++++++-
arch/arm/include/asm/hardware/gic.h | 12 +++
drivers/of/irq.c | 128 +++++++++++++++++++++++--
include/linux/of_irq.h | 1 +
5 files changed, 274 insertions(+), 11 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/gic.txt


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