A device tree binding documentation as well as a driver implementing
support for the external interrupt lines on the ls1021a has been
merged into irqchip-next, so will very likely appear in v5.5. See
87cd38dfd9e6 dt/bindings: Add bindings for Layerscape external irqs
0dcd9f872769 irqchip: Add support for Layerscape external interrupt lines
present in next-20191112.
These patches simply add the extirq node to the ls1021a.dtsi and make
use of it on the LS1021A-TSN board. I hope these can be picked up so
they also land in v5.5, so we don't have to wait a full extra release
cycle.
Rasmus Villemoes (1):
ARM: dts: ls1021a: add node describing external interrupt lines
Vladimir Oltean (1):
ARM: dts: ls1021a-tsn: Use interrupts for the SGMII PHYs
arch/arm/boot/dts/ls1021a-tsn.dts | 4 ++++
arch/arm/boot/dts/ls1021a.dtsi | 19 +++++++++++++++++++
2 files changed, 23 insertions(+)
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2.23.0