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Commit 4898b7e3 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "dt-bindings: arm: msm: support tuning of PCIe EQ preset request vector"

parents 1ca5b8ff 67548697
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+7 −0
Original line number Diff line number Diff line
@@ -346,6 +346,12 @@ interconnects:
	Definition: The latency(ms) between when PCIe link is up and before
		any device over the switch is accessed

- qcom,eq-pset-req-vec:
	Usage: optional
	Definition: EQ preset request vector. Determines which preset is
		requested and evauluated during initial part of the EQ master
		phase. Default will be 0 if entry is not present.

- qcom,core-preset:
	Usage: optional
	Definition: Determines how aggressive the PCIe PHY equalization is for
@@ -522,6 +528,7 @@ Example
		qcom,ep-latency = <20>;
		qcom,switch-latency = <25>;

		qcom,eq-pset-req-vec = <0>;
		qcom,core-preset = <0x55555555> /* short channel */
		qcom,pcie-phy-ver = <0x2101>; /* v2 version 1.01 */
		qcom,phy-status-offset = <0x814>;