Today's linux-next merge of the irqchip tree got a conflict in:

  Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml

between commit:

  752b0aac99c7 ("dt-bindings: irq: sun7i-nmi: Add binding documentation for the V3s NMI")

from the sunxi tree and commit:

  ad6b47cdef76 ("dt-bindings: irq: sun6i-r: Split the binding from sun7i-nmi")

from the irqchip tree.

I fixed it up (I think - see below) and can carry the fix as
necessary. This is now fixed as far as linux-next is concerned, but any
non trivial conflicts should be mentioned to your upstream maintainer
when your tree is submitted for merging.  You may also want to consider
cooperating with the maintainer of the conflicting tree to minimise any
particularly complex conflicts.

diff --cc Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
index 4fd1e2780026,f34ecc8c7093..000000000000

--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml

@@@ -25,17 -25,7 +25,10 @@@ properties
        - const: allwinner,sun6i-a31-sc-nmi
          deprecated: true
        - const: allwinner,sun7i-a20-sc-nmi
-       - items:
-           - const: allwinner,sun8i-a83t-r-intc
-           - const: allwinner,sun6i-a31-r-intc
 +      - items:
 +          - const: allwinner,sun8i-v3s-nmi
 +          - const: allwinner,sun9i-a80-nmi
        - const: allwinner,sun9i-a80-nmi
-       - items:
-           - const: allwinner,sun50i-a64-r-intc
-           - const: allwinner,sun6i-a31-r-intc
        - items:
            - const: allwinner,sun50i-a100-nmi
            - const: allwinner,sun9i-a80-nmi