Few comments:
Subject should contain a prefix e.g:
ASoC: dt-bindings: img,spdif-in: Convert Imagination ....
Also do not add a '.' at the end of the subject line.
one more comment inline:
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/pistachio-clk.h>
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + #include <dt-bindings/interrupt-controller/mips-gic.h>
> + #include <dt-bindings/reset/pistachio-resets.h>
> + spdif_in: spdif-in@18100e00 {
Node name should be generic:
e.g spdif_in: spdif@18100....