From f444f34b4a1afcd2133daaa73778673ca09fb564 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sat, 17 Jul 2021 00:53:19 +0200 Subject: [PATCH] dt-bindings: serial: 8250: Add Exar compatibles 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 Cc: devicetree@vger.kernel.org Acked-by: Rob Herring Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20210716225319.1282704-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/serial/8250.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index a0bf061b80fe..fa767440f281 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -64,6 +64,12 @@ properties: - const: nuvoton,npcm750-uart - const: nvidia,tegra20-uart - const: nxp,lpc3220-uart + - items: + - enum: + - exar,xr16l2552 + - exar,xr16l2551 + - exar,xr16l2550 + - const: ns8250 - items: - enum: - altr,16550-FIFO32