On Mon, Aug 21, 2017 at 07:01:03PM +0900, Masahiro Yamada wrote: > UniPhier SoCs contain AIDET (ARM Interrupt Detector). This is intended > to provide additional features that are not covered by GIC. The main > purpose is to provide logic inverter to support low level and falling > edge trigger type for interrupt lines from on-board devices. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > --- > > Changes in v2: > - Use readl/write_relaxed instead of readl/writel > - Move val = 0 for code symmetry > - .alloc() hook only supports nr_irqs==1 case > - Move struct irq_chip to static data because this driver expects > only one device instance in the system > - Match the interrupt number to SPI of GIC to make DT binding clearer > (register offset starts from 0x4) > > .../socionext,uniphier-aidet.txt | 32 +++ Acked-by: Rob Herring <robh@xxxxxxxxxx> > MAINTAINERS | 1 + > drivers/irqchip/Kconfig | 8 + > drivers/irqchip/Makefile | 1 + > drivers/irqchip/irq-uniphier-aidet.c | 246 +++++++++++++++++++++ > 5 files changed, 288 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt > create mode 100644 drivers/irqchip/irq-uniphier-aidet.c -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
