ARM: dts: msm: Allow only wfi based on USB irq load for msmfalcon

Add pm-qos latency(i.e CPU-CLUSTER-WFI-LEVEL latency + 1) to be voted
by USB driver to allow only WFI during peak data transfers for msmfalcon
to improve performance.

Change-Id: I40a86a062910253401dc4a59f7ae84c518eebb5e
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>

diff --git a/arch/arm/boot/dts/qcom/msmfalcon-common.dtsi b/arch/arm/boot/dts/qcom/msmfalcon-common.dtsi
index 50513ce..e03a60d 100644 (file)
--- a/arch/arm/boot/dts/qcom/msmfalcon-common.dtsi
+++ b/arch/arm/boot/dts/qcom/msmfalcon-common.dtsi
@@ -36,6 +36,7 @@
 
                qcom,dwc-usb3-msm-tx-fifo-size = <21288>;
                extcon = <&pmfalcon_pdphy>;
+               qcom,pm-qos-latency = <41>; /* CPU-CLUSTER-WFI-LVL latency +1 */
 
                clocks = <&clock_gcc GCC_USB30_MASTER_CLK>,
                        <&clock_gcc GCC_CFG_NOC_USB3_AXI_CLK>,