On Sat, 17 Jul 2021 00:53:19 +0200, Linus Walleij wrote:

The Intel IXP425 Vulcan board has an Exar XR16L2551 8250-compatible.
It works like an 8250 but it is always good to specify exactly which
component we are using. This allows us to specify:

compatible = "exar,xr16l2551", "ns8250";

Put in some sibling Exar serial compatibles while we're at it.

Cc: Marc Zyngier <maz@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <redacted>
---
 Documentation/devicetree/bindings/serial/8250.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>