From 1785c7bc1495e4e22377edffaf0ff8c3c697647d Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Thu, 26 Mar 2026 13:36:32 +0530 Subject: dt-bindings: serial: Document the graph port A serial controller could be connected to an external connector like PCIe M.2 for controlling the serial interface of the card. Hence, document the OF graph port. Reviewed-by: Rob Herring (Arm) Reviewed-by: Bartosz Golaszewski Signed-off-by: Manivannan Sadhasivam Link: https://patch.msgid.link/20260326-pci-m2-e-v7-4-43324a7866e6@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/serial/serial.yaml | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml index 6aa9cfae417b..96eb1de8771e 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -87,6 +87,9 @@ properties: description: TX FIFO threshold configuration (in bytes). + port: + $ref: /schemas/graph.yaml#/properties/port + patternProperties: "^(bluetooth|bluetooth-gnss|embedded-controller|gnss|gps|mcu|onewire)$": if: -- cgit v1.2.3