mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-05 16:37:50 +00:00
arm64: dts: qcom: sm8250: Add cpuidle states
This change adds various idle states and add devices to power domains. Cc: devicetree@vger.kernel.org Signed-off-by: Maulik Shah <quic_mkshah@quicinc.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1641749107-31979-3-git-send-email-quic_mkshah@quicinc.com
This commit is contained in:
parent
17ac8af678
commit
32bc936d73
1 changed files with 105 additions and 0 deletions
|
@ -98,6 +98,8 @@ CPU0: cpu@0 {
|
|||
capacity-dmips-mhz = <448>;
|
||||
dynamic-power-coefficient = <205>;
|
||||
next-level-cache = <&L2_0>;
|
||||
power-domains = <&CPU_PD0>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 0>;
|
||||
operating-points-v2 = <&cpu0_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -120,6 +122,8 @@ CPU1: cpu@100 {
|
|||
capacity-dmips-mhz = <448>;
|
||||
dynamic-power-coefficient = <205>;
|
||||
next-level-cache = <&L2_100>;
|
||||
power-domains = <&CPU_PD1>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 0>;
|
||||
operating-points-v2 = <&cpu0_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -139,6 +143,8 @@ CPU2: cpu@200 {
|
|||
capacity-dmips-mhz = <448>;
|
||||
dynamic-power-coefficient = <205>;
|
||||
next-level-cache = <&L2_200>;
|
||||
power-domains = <&CPU_PD2>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 0>;
|
||||
operating-points-v2 = <&cpu0_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -158,6 +164,8 @@ CPU3: cpu@300 {
|
|||
capacity-dmips-mhz = <448>;
|
||||
dynamic-power-coefficient = <205>;
|
||||
next-level-cache = <&L2_300>;
|
||||
power-domains = <&CPU_PD3>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 0>;
|
||||
operating-points-v2 = <&cpu0_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -177,6 +185,8 @@ CPU4: cpu@400 {
|
|||
capacity-dmips-mhz = <1024>;
|
||||
dynamic-power-coefficient = <379>;
|
||||
next-level-cache = <&L2_400>;
|
||||
power-domains = <&CPU_PD4>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 1>;
|
||||
operating-points-v2 = <&cpu4_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -196,6 +206,8 @@ CPU5: cpu@500 {
|
|||
capacity-dmips-mhz = <1024>;
|
||||
dynamic-power-coefficient = <379>;
|
||||
next-level-cache = <&L2_500>;
|
||||
power-domains = <&CPU_PD5>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 1>;
|
||||
operating-points-v2 = <&cpu4_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -216,6 +228,8 @@ CPU6: cpu@600 {
|
|||
capacity-dmips-mhz = <1024>;
|
||||
dynamic-power-coefficient = <379>;
|
||||
next-level-cache = <&L2_600>;
|
||||
power-domains = <&CPU_PD6>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 1>;
|
||||
operating-points-v2 = <&cpu4_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -235,6 +249,8 @@ CPU7: cpu@700 {
|
|||
capacity-dmips-mhz = <1024>;
|
||||
dynamic-power-coefficient = <444>;
|
||||
next-level-cache = <&L2_700>;
|
||||
power-domains = <&CPU_PD7>;
|
||||
power-domain-names = "psci";
|
||||
qcom,freq-domain = <&cpufreq_hw 2>;
|
||||
operating-points-v2 = <&cpu7_opp_table>;
|
||||
interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
|
||||
|
@ -281,6 +297,42 @@ core7 {
|
|||
};
|
||||
};
|
||||
};
|
||||
|
||||
idle-states {
|
||||
entry-method = "psci";
|
||||
|
||||
LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
|
||||
compatible = "arm,idle-state";
|
||||
idle-state-name = "silver-rail-power-collapse";
|
||||
arm,psci-suspend-param = <0x40000004>;
|
||||
entry-latency-us = <360>;
|
||||
exit-latency-us = <531>;
|
||||
min-residency-us = <3934>;
|
||||
local-timer-stop;
|
||||
};
|
||||
|
||||
BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
|
||||
compatible = "arm,idle-state";
|
||||
idle-state-name = "gold-rail-power-collapse";
|
||||
arm,psci-suspend-param = <0x40000004>;
|
||||
entry-latency-us = <702>;
|
||||
exit-latency-us = <1061>;
|
||||
min-residency-us = <4488>;
|
||||
local-timer-stop;
|
||||
};
|
||||
};
|
||||
|
||||
domain-idle-states {
|
||||
CLUSTER_SLEEP_0: cluster-sleep-0 {
|
||||
compatible = "domain-idle-state";
|
||||
idle-state-name = "cluster-llcc-off";
|
||||
arm,psci-suspend-param = <0x4100c244>;
|
||||
entry-latency-us = <3264>;
|
||||
exit-latency-us = <6562>;
|
||||
min-residency-us = <9987>;
|
||||
local-timer-stop;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
cpu0_opp_table: cpu0_opp_table {
|
||||
|
@ -594,6 +646,59 @@ pmu {
|
|||
psci {
|
||||
compatible = "arm,psci-1.0";
|
||||
method = "smc";
|
||||
|
||||
CPU_PD0: cpu0 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD1: cpu1 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD2: cpu2 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD3: cpu3 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD4: cpu4 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&BIG_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD5: cpu5 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&BIG_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD6: cpu6 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&BIG_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CPU_PD7: cpu7 {
|
||||
#power-domain-cells = <0>;
|
||||
power-domains = <&CLUSTER_PD>;
|
||||
domain-idle-states = <&BIG_CPU_SLEEP_0>;
|
||||
};
|
||||
|
||||
CLUSTER_PD: cpu-cluster0 {
|
||||
#power-domain-cells = <0>;
|
||||
domain-idle-states = <&CLUSTER_SLEEP_0>;
|
||||
};
|
||||
};
|
||||
|
||||
reserved-memory {
|
||||
|
|
Loading…
Reference in a new issue