[PATCH] dt-bindings: serial: Document serialN aliases
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: 2020-03-25 09:54:46
Also in:
linux-serial, lkml
Subsystem:
open firmware and flattened device tree bindings, serial device bus, the rest, tty layer and serial drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
Document the format of aliases referring to UARTs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- Documentation/devicetree/bindings/serial/serial.yaml | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
index dd97ecd1a7fe8ddd..53204d90d0c74ebd 100644
--- a/Documentation/devicetree/bindings/serial/serial.yaml
+++ b/Documentation/devicetree/bindings/serial/serial.yaml@@ -15,6 +15,10 @@ description: device tree. Whether these properties apply to a particular device depends on the DT bindings for the actual device. + Each enabled UART may have an optional "serialN" alias in the "aliases" node, + where N is the port number (non-negative decimal integer) as printed on the + label next to the physical port. + properties: $nodename: pattern: "^serial(@.*)?$"
--
2.17.1