From d56fdc6c4cad679362ed107776d8827ef22d5b8f Mon Sep 17 00:00:00 2001 From: David Collins Date: Fri, 30 Sep 2016 14:18:24 -0700 Subject: [PATCH] ARM: dts: msm: update L2 SAW config for CPR aging on msmcobalt Update the AVS limits of the silver and gold cluster L2 SAW devices in order to allow CPR aging measurements to be performed without interfering with the VDD_APC0 and VDD_APC1 default voltages. Change-Id: Ie4c5fa8aeb32c365d71a25b71506b69ccefc79b5 CRs-Fixed: 1048890 Signed-off-by: David Collins --- arch/arm/boot/dts/qcom/msmcobalt-pm.dtsi | 4 ++-- arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi | 12 ++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/qcom/msmcobalt-pm.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-pm.dtsi index 6018124caf68..a20d80fda72b 100644 --- a/arch/arm/boot/dts/qcom/msmcobalt-pm.dtsi +++ b/arch/arm/boot/dts/qcom/msmcobalt-pm.dtsi @@ -24,7 +24,7 @@ qcom,vctl-port = <0x0>; qcom,phase-port = <0x1>; qcom,saw2-avs-ctl = <0x1010031>; - qcom,saw2-avs-limit = <0x4000208>; + qcom,saw2-avs-limit = <0x4580458>; qcom,pfm-port = <0x2>; }; @@ -40,7 +40,7 @@ qcom,vctl-port = <0x0>; qcom,phase-port = <0x1>; qcom,saw2-avs-ctl = <0x1010031>; - qcom,saw2-avs-limit = <0x4000208>; + qcom,saw2-avs-limit = <0x4580458>; qcom,pfm-port = <0x2>; }; diff --git a/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi index be66351cf467..c3846c31573f 100644 --- a/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi +++ b/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi @@ -686,6 +686,18 @@ <533000000 8490000>;/* imem @ turbo freq 406 Mhz */ }; +&soc { + /* Gold L2 SAW */ + qcom,spm@178120000 { + qcom,saw2-avs-limit = <0x4200420>; + }; + + /* Silver L2 SAW */ + qcom,spm@179120000 { + qcom,saw2-avs-limit = <0x4200420>; + }; +}; + /* GPU overrides */ &msm_gpu { /* Updated chip ID */