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| author | Hemant Kumar <hemantk@quicinc.com> | 2019-07-08 15:48:08 -0700 |
|---|---|---|
| committer | Hemant Kumar <hemantk@quicinc.com> | 2019-07-08 18:38:04 -0700 |
| commit | b98378d1b3b755c3c6733947ac7255b9a1f7ed2e (patch) | |
| tree | a56cfda0c36d8f8742c33c7eee61118a870ddbce /bindings/usb | |
| parent | f6b2f3ab77be76d2bac71e310bbe6a9fe83d8071 (diff) | |
| download | devicetree-b98378d1b3b755c3c6733947ac7255b9a1f7ed2e.tar.gz | |
dt-bindings: usb: Add gsi-disable-io-coherency to driver bindings
This allows to disable io-coherency in usb gsi for msm-ssusb driver.
Change-Id: I63278351f65ce9b117d5e85d783ccb9873a2a0ae
Diffstat (limited to 'bindings/usb')
| -rw-r--r-- | bindings/usb/msm-ssusb.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bindings/usb/msm-ssusb.txt b/bindings/usb/msm-ssusb.txt index 2beaa9b8..0c451273 100644 --- a/bindings/usb/msm-ssusb.txt +++ b/bindings/usb/msm-ssusb.txt @@ -75,6 +75,8 @@ Optional properties : - qcom,gsi-reg-offset: USB GSI wrapper registers offset. It is must to provide this if qcom,num-gsi-evt-buffs property is specified. Check dwc3-msm driver for order and name of register offset need to provide. +- qcom,gsi-disable-io-coherency: IO-coherency is enabled by default in usb gsi driver. + This property disables io-coherency in usb gsi driver. - qcom,pm-qos-latency: This represents max tolerable CPU latency in microsecs, which is used as a vote by driver to get max performance in perf mode. - qcom,smmu-s1-bypass: If present, configure SMMU to bypass stage 1 translation. |