| Message ID | 1656359076-13018-4-git-send-email-quic_gurus@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | SCM: Add support for wait-queue aware firmware | expand |
diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt b/Documentation/devicetree/bindings/firmware/qcom,scm.txt index 8a68018..e1d746e 100644 --- a/Documentation/devicetree/bindings/firmware/qcom,scm.txt +++ b/Documentation/devicetree/bindings/firmware/qcom,scm.txt @@ -45,6 +45,8 @@ Required properties: download mode control register (optional) - allow-multi-call: Specify this to remove SCM call serialization. Need to ensure that the firmware being used supports this. +- interrupts: Wait-queue interrupt that firmware raises as part of handshake + procedure to handle sleeping SCM calls. Example for MSM8916:
Add an interrupt specification to the bindings to support the wait-queue feature. There's a patch already in flight [1] to convert the bindings to YAML. I will make a patch against it when it gets accepted. [1] https://lore.kernel.org/linux-arm-msm/20220626183247.142776-3-david@ixit.cz/ Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com> --- Documentation/devicetree/bindings/firmware/qcom,scm.txt | 2 ++ 1 file changed, 2 insertions(+)