From: Boris BREZILLON <b.brezillon.dev@gmail.com>
To: Rob Landley <rob@landley.net>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
Thomas Gleixner <tglx@linutronix.de>
Cc: devicetree@vger.kernel.org,
Boris BREZILLON <b.brezillon.dev@gmail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org
Subject: [RFC PATCH v2 00/10] ARM: at91: move aic driver to drivers/irqchips
Date: Fri, 28 Mar 2014 18:58:58 +0100 [thread overview]
Message-ID: <1396029548-10928-1-git-send-email-b.brezillon.dev@gmail.com> (raw)
Hello,
This series is a proposal to move AIC driver to the irqchip directory.
It also changes the implementation design of the interrupt controller in
several ways:
- make use of the generic chip framework whenever possible
- add support for irq muxing definition to prevent spurious interrupts
during system startup (see https://lkml.org/lkml/2013/3/8/175)
- only support dt enabled boards
Best Regards,
Boris
Changes since v1:
- rework the irq-mux bindings
Boris BREZILLON (10):
genirq: generic chip: export irq_map_generic_chip function
irqchip: atmel-aic: add new atmel AIC driver
ARM: at91: introduce OLD_IRQ_AT91 Kconfig option
ARM: at91: enclose at91_aic_xx calls in
IS_ENABLED(CONFIG_OLD_IRQ_AT91) blocks
ARM: at91: make use of the new AIC driver for dt enabled boards
irqchip: atmel-aic: move binding doc to interrupt-controller
directory
irqchip: atmel-aic: document new dt properties and children nodes
ARM: at91: remove old irq material
ARM: at91/dt: add new AIC irq mux definitions for sam9x5 SoCs
ARM: at91/dt: add new AIC irq mux definitions for sama5 SoCs
.../devicetree/bindings/arm/atmel-aic.txt | 42 -
.../bindings/interrupt-controller/atmel,aic.txt | 82 ++
arch/arm/boot/dts/at91sam9x5.dtsi | 108 +++
arch/arm/boot/dts/sama5d3.dtsi | 37 +
arch/arm/boot/dts/sama5d3_tcb1.dtsi | 20 +
arch/arm/mach-at91/Kconfig | 11 +
arch/arm/mach-at91/Kconfig.non_dt | 7 +
arch/arm/mach-at91/Makefile | 3 +-
arch/arm/mach-at91/board-dt-rm9200.c | 13 -
arch/arm/mach-at91/board-dt-sam9.c | 14 -
arch/arm/mach-at91/board-dt-sama5.c | 13 -
arch/arm/mach-at91/irq.c | 270 +------
arch/arm/mach-at91/pm.c | 32 +-
arch/arm/mach-at91/setup.c | 3 +-
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-atmel-aic.c | 851 ++++++++++++++++++++
include/linux/irq.h | 2 +
kernel/irq/generic-chip.c | 5 +-
18 files changed, 1152 insertions(+), 362 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/arm/atmel-aic.txt
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
create mode 100644 drivers/irqchip/irq-atmel-aic.c
--
1.7.9.5
next reply other threads:[~2014-03-28 17:58 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 17:58 Boris BREZILLON [this message]
2014-03-28 17:58 ` [RFC PATCH v2 01/10] genirq: generic chip: export irq_map_generic_chip function Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 02/10] irqchip: atmel-aic: add new atmel AIC driver Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 03/10] ARM: at91: introduce OLD_IRQ_AT91 Kconfig option Boris BREZILLON
2014-03-29 9:06 ` Thomas Petazzoni
2014-03-29 9:12 ` Arnd Bergmann
2014-03-29 9:52 ` Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 04/10] ARM: at91: enclose at91_aic_xx calls in IS_ENABLED(CONFIG_OLD_IRQ_AT91) blocks Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 05/10] ARM: at91: make use of the new AIC driver for dt enabled boards Boris BREZILLON
2014-03-29 9:07 ` Thomas Petazzoni
2014-03-29 10:11 ` Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 06/10] irqchip: atmel-aic: move binding doc to interrupt-controller directory Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 07/10] irqchip: atmel-aic: document new dt properties and children nodes Boris BREZILLON
2014-03-29 9:19 ` Thomas Petazzoni
2014-03-30 13:27 ` Boris BREZILLON
2014-03-30 14:55 ` Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 08/10] ARM: at91: remove old irq material Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 09/10] ARM: at91/dt: add new AIC irq mux definitions for sam9x5 SoCs Boris BREZILLON
2014-03-28 17:59 ` [RFC PATCH v2 10/10] ARM: at91/dt: add new AIC irq mux definitions for sama5 SoCs Boris BREZILLON
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