Messages in this thread | | | From | Claudiu Beznea <> | Subject | [PATCH 0/2] irqchip/mchp-eic: add driver for Microchip EIC | Date | Tue, 2 Mar 2021 12:28:44 +0200 |
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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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