From e19ece624b01c826462d7f47e03d28ce6f732fdb Mon Sep 17 00:00:00 2001 From: Akshay Pandit Date: Tue, 27 Oct 2020 18:52:21 +0530 Subject: [PATCH] ARM: dts: msm: Add veth ipa documentation for device node Add documentation for veth_ipa dev node . Add documentation for ipa dt entry to track num of smmu cb present. Change-Id: If64a961af0642549898aa8b5349514373cc148e1 --- bindings/platform/msm/ipa.txt | 2 +- bindings/platform/msm/veth_ipa.txt | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) create mode 100644 bindings/platform/msm/veth_ipa.txt diff --git a/bindings/platform/msm/ipa.txt b/bindings/platform/msm/ipa.txt index bcd61f0ff777..6939190e3d42 100644 --- a/bindings/platform/msm/ipa.txt +++ b/bindings/platform/msm/ipa.txt @@ -135,7 +135,7 @@ memory allocation over a PCIe bridge 2 (override scm call as though it returned false) - qcom,ipa-gpi-event-rp-ddr: Boolean context flag to control whether GPI and GCI event rings read pointer should be read from the ddr. -- qcom,max_num_smmu_cb: number of active smmu context banks for target. +- qcom,max_num_smmu_cb: Total number of context banks used for the target IPA pipe sub nodes (A2 static pipes configurations): diff --git a/bindings/platform/msm/veth_ipa.txt b/bindings/platform/msm/veth_ipa.txt new file mode 100644 index 000000000000..e59975d62996 --- /dev/null +++ b/bindings/platform/msm/veth_ipa.txt @@ -0,0 +1,14 @@ +Qualcomm Technologies, Inc. Veth IPA device + +This specifies the bindings for QTI VETH_IPA that provides backhaul +connectivity. + +Required properties: +- compatible: Must be "qcom,veth-ipa" + + +Example: + qcom,veth-ipa { + compatible = "qcom,veth-ipa"; + }; +