From a7d2988f5ec81cd5e456eddba110d0ef1f809e50 Mon Sep 17 00:00:00 2001 From: Dan Sneddon Date: Fri, 27 Mar 2015 16:02:02 -0600 Subject: [PATCH] ARM: dts: msm: Adjust SPDM params on 8992 The current SPDM parameters cause a power increase on 8992. This patch adjusts those parameters to eliminate the negative power impact. Change-Id: Ibdfaaf4cb50c346b6433a4a7dc910713bce8125f Signed-off-by: Dan Sneddon --- arch/arm/boot/dts/qcom/msm8992-bus.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/qcom/msm8992-bus.dtsi b/arch/arm/boot/dts/qcom/msm8992-bus.dtsi index 3efc2047d4a..e7b83cc11c0 100644 --- a/arch/arm/boot/dts/qcom/msm8992-bus.dtsi +++ b/arch/arm/boot/dts/qcom/msm8992-bus.dtsi @@ -1516,8 +1516,8 @@ clocks = <&clock_cpu clk_cci_clk>; qcom,bw-upstep = <1000>; - qcom,bw-dwnstep = <1000>; - qcom,max-vote = <10000>; + qcom,bw-dwnstep = <5000>; + qcom,max-vote = <5000>; qcom,up-step-multp = <2>; qcom,spdm-interval = <100>; @@ -1527,14 +1527,14 @@ qcom,bucket-size = <8>; /*max pl1 freq, max pl2 freq*/ - qcom,pl-freqs = <140000000 160000000>; + qcom,pl-freqs = <280000000 350000000>; /* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */ qcom,reject-rate = <5000 5000 5000 5000 5000 5000>; /* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */ qcom,response-time-us = <10000 10000 10000 10000 3000 3000>; /* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */ - qcom,cci-response-time-us = <10000 10000 10000 10000 1000 1000>; + qcom,cci-response-time-us = <10000 10000 10000 10000 3000 3000>; qcom,max-cci-freq = <787000000>; };