From fcc0df464c0650a1c9a28ada6c673d410d563dc9 Mon Sep 17 00:00:00 2001 From: Maulik Shah Date: Tue, 25 Aug 2020 12:16:32 +0530 Subject: [PATCH] ARM: dts: msm: Add cpuidle states and stats driver nodes for sm6150 Add LPM cpuidle states and stats driver nodes. Change-Id: Icf184cd3370c76192797b58c2909ca388c3b0bf1 --- qcom/sm6150-pm.dtsi | 174 ++++++++++++++++++++++++++++++++++++++++++++ qcom/sm6150.dtsi | 9 +++ 2 files changed, 183 insertions(+) create mode 100644 qcom/sm6150-pm.dtsi diff --git a/qcom/sm6150-pm.dtsi b/qcom/sm6150-pm.dtsi new file mode 100644 index 000000000000..3a4852f6d946 --- /dev/null +++ b/qcom/sm6150-pm.dtsi @@ -0,0 +1,174 @@ +&soc { + qcom,lpm-levels { + compatible = "qcom,lpm-levels"; + #address-cells = <1>; + #size-cells = <0>; + + qcom,pm-cluster@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + idle-state-name = "L3"; + qcom,psci-mode-shift = <4>; + qcom,psci-mode-mask = <0xfff>; + + CLUSTER_WFI: qcom,pm-cluster-level@0 { /* D1 */ + reg = <0>; + compatible = "arm,idle-state"; + idle-state-name = "l3-wfi"; + entry-latency-us = <660>; + exit-latency-us = <600>; + min-residency-us = <1260>; + arm,psci-suspend-param = <0x10>; + qcom,psci-mode = <0x1>; + }; + + CLUSTER_OFF: qcom,pm-cluster-level@1 { /* D4 */ + reg = <1>; + compatible = "arm,idle-state"; + idle-state-name = "l3-pc"; + entry-latency-us = <2752>; + exit-latency-us = <3048>; + min-residency-us = <6118>; + arm,psci-suspend-param = <0x40>; + qcom,psci-mode = <0x4>; + qcom,is-reset; + qcom,min-child-idx = <2>; + }; + + CX_RET: qcom,pm-cluster-level@2 { /* Cx Ret */ + reg = <2>; + compatible = "arm,idle-state"; + idle-state-name = "cx-ret"; + entry-latency-us = <3263>; + exit-latency-us = <4562>; + min-residency-us = <8467>; + arm,psci-suspend-param = <0x1240>; + qcom,psci-mode = <0x124>; + qcom,is-reset; + qcom,notify-rpm; + qcom,min-child-idx = <2>; + }; + + LLCC_OFF: qcom,pm-cluster-level@3 { /* AOSS sleep */ + reg = <3>; + compatible = "arm,idle-state"; + idle-state-name = "llcc-off"; + entry-latency-us = <3638>; + exit-latency-us = <6562>; + min-residency-us = <9826>; + arm,psci-suspend-param = <0xb240>; + qcom,psci-mode = <0xb24>; + qcom,is-reset; + qcom,notify-rpm; + qcom,min-child-idx = <2>; + }; + + qcom,pm-cpu@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + qcom,psci-mode-shift = <0>; + qcom,psci-mode-mask = <0xf>; + qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5>; + + SLVR_WFI: qcom,pm-cpu-level@0 { /* C1 */ + reg = <0>; + compatible = "arm,idle-state"; + idle-state-name = "wfi"; + entry-latency-us = <61>; + exit-latency-us = <60>; + min-residency-us = <121>; + arm,psci-suspend-param = <0x1>; + qcom,psci-cpu-mode = <0x1>; + }; + + SLVR_OFF: qcom,pm-cpu-level@1 { /* C3 */ + reg = <1>; + compatible = "arm,idle-state"; + idle-state-name = "pc"; + entry-latency-us = <549>; + exit-latency-us = <901>; + min-residency-us = <1774>; + arm,psci-suspend-param = <0x40000003>; + qcom,psci-cpu-mode = <0x3>; + local-timer-stop; + qcom,is-reset; + qcom,use-broadcast-timer; + }; + + SLVR_RAIL_OFF: qcom,pm-cpu-level@2 { /* C4 */ + reg = <2>; + compatible = "arm,idle-state"; + idle-state-name = "rail-pc"; + entry-latency-us = <702>; + exit-latency-us = <915>; + min-residency-us = <4001>; + arm,psci-suspend-param = <0x40000004>; + qcom,psci-cpu-mode = <0x4>; + local-timer-stop; + qcom,is-reset; + qcom,use-broadcast-timer; + }; + }; + + qcom,pm-cpu@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + qcom,psci-mode-shift = <0>; + qcom,psci-mode-mask = <0xf>; + qcom,cpu = <&CPU6 &CPU7>; + + GOLD_WFI: qcom,pm-cpu-level@0 { /* C1 */ + reg = <0>; + compatible = "arm,idle-state"; + idle-state-name = "wfi"; + entry-latency-us = <55>; + exit-latency-us = <66>; + min-residency-us = <121>; + arm,psci-suspend-param = <0x1>; + qcom,psci-cpu-mode = <0x1>; + }; + + GOLD_OFF: qcom,pm-cpu-level@1 { /* C3 */ + reg = <1>; + compatible = "arm,idle-state"; + idle-state-name = "pc"; + entry-latency-us = <523>; + exit-latency-us = <1244>; + min-residency-us = <2207>; + arm,psci-suspend-param = <0x40000003>; + qcom,psci-cpu-mode = <0x3>; + local-timer-stop; + qcom,is-reset; + qcom,use-broadcast-timer; + }; + + GOLD_RAIL_OFF: qcom,pm-cpu-level@2 { /* C4 */ + reg = <2>; + compatible = "arm,idle-state"; + idle-state-name = "rail-pc"; + entry-latency-us = <526>; + exit-latency-us = <1854>; + min-residency-us = <5555>; + arm,psci-suspend-param = <0x40000004>; + qcom,psci-cpu-mode = <0x4>; + local-timer-stop; + qcom,is-reset; + qcom,use-broadcast-timer; + }; + }; + }; + }; + + rpmh-master-stats@b221200 { + compatible = "qcom,rpmh-master-stats-v1"; + reg = <0xb221200 0x60>; + }; + + soc-sleep-stats@c3f0000 { + compatible = "qcom,rpmh-sleep-stats"; + reg = <0xc3f0000 0x400>; + }; +}; diff --git a/qcom/sm6150.dtsi b/qcom/sm6150.dtsi index 523b6b482d69..4e19271b626c 100644 --- a/qcom/sm6150.dtsi +++ b/qcom/sm6150.dtsi @@ -26,6 +26,7 @@ compatible = "arm,armv8"; reg = <0x0 0x0>; enable-method = "psci"; + cpu-idle-states = <&SLVR_OFF &SLVR_RAIL_OFF>; capacity-dmips-mhz = <1024>; cache-size = <0x8000>; next-level-cache = <&L2_0>; @@ -63,6 +64,7 @@ compatible = "arm,armv8"; reg = <0x0 0x100>; enable-method = "psci"; + cpu-idle-states = <&SLVR_OFF &SLVR_RAIL_OFF>; capacity-dmips-mhz = <1024>; cache-size = <0x8000>; next-level-cache = <&L2_100>; @@ -95,6 +97,7 @@ compatible = "arm,armv8"; reg = <0x0 0x200>; enable-method = "psci"; + cpu-idle-states = <&SLVR_OFF &SLVR_RAIL_OFF>; capacity-dmips-mhz = <1024>; cache-size = <0x8000>; next-level-cache = <&L2_200>; @@ -126,6 +129,7 @@ compatible = "arm,armv8"; reg = <0x0 0x300>; enable-method = "psci"; + cpu-idle-states = <&SLVR_OFF &SLVR_RAIL_OFF>; capacity-dmips-mhz = <1024>; cache-size = <0x8000>; next-level-cache = <&L2_300>; @@ -157,6 +161,7 @@ compatible = "arm,armv8"; reg = <0x0 0x400>; enable-method = "psci"; + cpu-idle-states = <&SLVR_OFF &SLVR_RAIL_OFF>; capacity-dmips-mhz = <1024>; cache-size = <0x8000>; next-level-cache = <&L2_400>; @@ -188,6 +193,7 @@ compatible = "arm,armv8"; reg = <0x0 0x500>; enable-method = "psci"; + cpu-idle-states = <&SLVR_OFF &SLVR_RAIL_OFF>; capacity-dmips-mhz = <1024>; cache-size = <0x8000>; next-level-cache = <&L2_500>; @@ -219,6 +225,7 @@ compatible = "arm,armv8"; reg = <0x0 0x600>; enable-method = "psci"; + cpu-idle-states = <&GOLD_OFF &GOLD_RAIL_OFF>; capacity-dmips-mhz = <1740>; cache-size = <0x10000>; next-level-cache = <&L2_600>; @@ -259,6 +266,7 @@ compatible = "arm,armv8"; reg = <0x0 0x700>; enable-method = "psci"; + cpu-idle-states = <&GOLD_OFF &GOLD_RAIL_OFF>; capacity-dmips-mhz = <1740>; cache-size = <0x10000>; next-level-cache = <&L2_700>; @@ -710,3 +718,4 @@ #include "sm6150-qupv3.dtsi" #include "sm6150-pinctrl.dtsi" +#include "sm6150-pm.dtsi"