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Subject[PATCH 0/2] irqchip/mchp-eic: add driver for Microchip EIC
Date
Hi,

This patch adds support for Microchip External Interrupt Controller
present on SAMA7G5. The controller supports for 2 external interrupt
lines, glitch filter capabilities and is connected to GIC as follows:

pinX +------+ EXT_IRQ0 +------+ int 153 (for pinX) +------+
------>| |--------->| |------------------->| |
pinY | PIO | EXT_IRQ1 | EIC | int 154 (for pinY) | GIC |
------>| |--------->| |------------------->| |
+------+ +------+ +------+

where PIO is the pin controller.

Thank you,
Claudiu Beznea

Claudiu Beznea (2):
dt-bindings: mchp-eic: add bindings
irqchip/mchp-eic: add support

.../interrupt-controller/mchp,eic.yaml | 74 ++++
MAINTAINERS | 6 +
drivers/irqchip/Kconfig | 7 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-mchp-eic.c | 350 ++++++++++++++++++
5 files changed, 438 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/mchp,eic.yaml
create mode 100644 drivers/irqchip/irq-mchp-eic.c

--
2.25.1

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