[PATCH v2 0/5] ARM: orion: add orion irqchip driver

Sebastian Hesselbarth
2013-05-02T23:48:34Z

This patch set adds an irqchip driver for the main interrupt controller
found on Marvell Orion SoCs (Kirkwood, Dove, Orion5x, Discovery Innovation)
and the corresponding device tree documentation.

It also moves Dove as the first Orion SoC to this irqchip driver.
As legacy non-DT drivers don't know about virtual irqs provided by irqchip
drivers, init code for timer and mv643xx_eth is added until true DT enabled
drivers are available. Finally, DT enabled boards for Dove are moved to the
orion irqchip driver.

*Note:*
This patch set is _not_ feature complete. There has been a request for
irqdomain support for generic irq and perhaps even a DT enabled generic
irq chip driver.

The patch set still can be used to port other Orion SoCs as I did with Dove.
It also merges irqchip driver patches with Dove patches to use this driver.

Sebastian Hesselbarth (5):
irqchip: add support for Marvell Orion SoCs
ARM: dove: add DT parsing for legacy mv643xx_eth
ARM: dove: add DT parsing for legacy timer
ARM: dove: move DT boards to orion irqchip driver
ARM: dove: add DT nodes for irqchip conversion

.../interrupt-controller/marvell,orion-intc.txt | 22 ++++
arch/arm/boot/dts/dove.dtsi | 16 ++-
arch/arm/mach-dove/Kconfig | 1 +
arch/arm/mach-dove/Makefile | 4 +-
arch/arm/mach-dove/board-dt.c | 77 ++++++++++--
drivers/irqchip/Kconfig | 5 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-orion.c | 133 ++++++++++++++++++++
8 files changed, 247 insertions(+), 12 deletions(-)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt
create mode 100644 drivers/irqchip/irq-orion.c
---
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Rob Landley <rob@landley.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Cc: Jean-Francois Moine <moinejf@free.fr>
Cc: devicetree-discuss at lists.ozlabs.org
Cc: linux-doc at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
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1.7.10.4