Commit 012cb965 authored Jun 02, 2015 by Mayank Rana

ARM: dts: msm: Add android_usb QOS latencies on MSM8996



Add the pm-qos-latency property for android_usb. This specifies
the tolerable latencies to allow for CPU low power modes.
The values used correspond to:
<Max (all_cpu_fpc) +1, Max(all_cluster_gdhsc) +1,
Max(all_cluster_fpc) +1 )>.
This voting is required to improve MTP read throughput from 67 MBps
to 95 MBps.

Change-Id: Ia1722ee734b84c0be442c32a70bb0313902f4003
Signed-off-by: Mayank Rana <mrana@codeaurora.org>

parent e7c95927

arch/arm/boot/dts/qcom/msm8996.dtsi

+1 −0

Original line number	Diff line number	Diff line
		@@ -1891,6 +1891,7 @@
		android_usb@66bf0c8 {
		compatible = "qcom,android-usb";
		reg = <0x066bf0c8 0xc8>;
		qcom,pm-qos-latency = <301 701 801>;
		};

		qusb_phy0: qusb@7411000 {