From d6592bed8dedc0adb568e9753b0df95b1ce409ef Mon Sep 17 00:00:00 2001 From: Vijayavardhan Vennapusa Date: Tue, 20 Dec 2016 17:06:41 +0530 Subject: [PATCH] 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 --- arch/arm/boot/dts/qcom/msmfalcon-common.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/qcom/msmfalcon-common.dtsi b/arch/arm/boot/dts/qcom/msmfalcon-common.dtsi index 50513ceabbeb..e03a60d96827 100644 --- 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>,