From 5413419c74890b3cb9537768bc21663b8fc86a11 Mon Sep 17 00:00:00 2001 From: Manoharan Vijaya Raghavan Date: Mon, 21 Jun 2021 09:42:18 +0530 Subject: [PATCH] dt-bindings: net: qrtr: Add MHI Device transport bindings The QRTR MHI DEV driver acts as a transport driver for a device that is configured as a pcie endpoint. Document the bindings for this qrtr transport. commit dt-bindings: net: qrtr: Add MHI Device transport bindings (a5dbed3f467c79). Change-Id: I03a27877b74ba11a60f68c81e43d3c29db346e36 --- bindings/net/qrtr-mhi-dev.txt | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 bindings/net/qrtr-mhi-dev.txt diff --git a/bindings/net/qrtr-mhi-dev.txt b/bindings/net/qrtr-mhi-dev.txt new file mode 100644 index 000000000000..9d15e9d6fe9f --- /dev/null +++ b/bindings/net/qrtr-mhi-dev.txt @@ -0,0 +1,30 @@ +QTI QRTR MHI Dev transport binding + +- compatible: + Usage: required + Value type: + Definition: must be "qcom,qrtr-mhi-dev" + +- qcom,net-id: + Usage: optional + Value type: + Definition: indicates what subnet this transport belongs to. Should be + passed into the qrtr core logic to determine if forwarding + is needed on this endpoint. + +- qcom,low-latency: + Usage: optional + Value type: + Definition: indicates whether this transport receiving thread needs to + be set to realtime priority for enhanced performance. + += EXAMPLE +The following example represents the qrtr mhi dev transport node on a device +configured as a pcie endpoint and needs to forward data from the host to a +modem co-processor. + + qcom,mhi_dev_qrtr { + compatible = "qcom,qrtr-mhi-dev"; + qcom,net-id = <3>; + qcom,low-latency; + };