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Commit 7925ca85 authored by Maulik Shah's avatar Maulik Shah Committed by Bjorn Andersson
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arm64: dts: qcom: sc7280: Add power-domains for cpuidle states 

Add power-domains for cpuidle states to use psci os-initiated idle states.

Cc: devicetree@vger.kernel.org
Reviewed-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarMaulik Shah <quic_mkshah@quicinc.com>
Link: https://lore.kernel.org/r/20230703085555.30285-4-quic_mkshah@quicinc.com
[bjorn: Corrected psci child node names to match binding]
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 201cd854
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Showing with 73 additions and 25 deletions
arch/arm64/boot/dts/qcom/sc7280.dtsi
View file @ 7925ca85
......@@ -170,9 +170,8 @@ CPU0: cpu@0 {
reg = <0x0 0x0>;
clocks = <&cpufreq_hw 0>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD0>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
operating-points-v2 = <&cpu0_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -198,9 +197,8 @@ CPU1: cpu@100 {
reg = <0x0 0x100>;
clocks = <&cpufreq_hw 0>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD1>;
power-domain-names = "psci";
next-level-cache = <&L2_100>;
operating-points-v2 = <&cpu0_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -221,9 +219,8 @@ CPU2: cpu@200 {
reg = <0x0 0x200>;
clocks = <&cpufreq_hw 0>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD2>;
power-domain-names = "psci";
next-level-cache = <&L2_200>;
operating-points-v2 = <&cpu0_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -244,9 +241,8 @@ CPU3: cpu@300 {
reg = <0x0 0x300>;
clocks = <&cpufreq_hw 0>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD3>;
power-domain-names = "psci";
next-level-cache = <&L2_300>;
operating-points-v2 = <&cpu0_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -267,9 +263,8 @@ CPU4: cpu@400 {
reg = <0x0 0x400>;
clocks = <&cpufreq_hw 1>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD4>;
power-domain-names = "psci";
next-level-cache = <&L2_400>;
operating-points-v2 = <&cpu4_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -290,9 +285,8 @@ CPU5: cpu@500 {
reg = <0x0 0x500>;
clocks = <&cpufreq_hw 1>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD5>;
power-domain-names = "psci";
next-level-cache = <&L2_500>;
operating-points-v2 = <&cpu4_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -313,9 +307,8 @@ CPU6: cpu@600 {
reg = <0x0 0x600>;
clocks = <&cpufreq_hw 1>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD6>;
power-domain-names = "psci";
next-level-cache = <&L2_600>;
operating-points-v2 = <&cpu4_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -336,9 +329,8 @@ CPU7: cpu@700 {
reg = <0x0 0x700>;
clocks = <&cpufreq_hw 2>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
power-domains = <&CPU_PD7>;
power-domain-names = "psci";
next-level-cache = <&L2_700>;
operating-points-v2 = <&cpu7_opp_table>;
interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
......@@ -431,9 +423,11 @@ BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
min-residency-us = <5555>;
local-timer-stop;
};
};
domain-idle-states {
CLUSTER_SLEEP_0: cluster-sleep-0 {
compatible = "arm,idle-state";
compatible = "domain-idle-state";
idle-state-name = "cluster-power-down";
arm,psci-suspend-param = <0x40003444>;
entry-latency-us = <3263>;
......@@ -811,6 +805,59 @@ pmu {
psci {
compatible = "arm,psci-1.0";
method = "smc";
CPU_PD0: power-domain-cpu0 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
};
CPU_PD1: power-domain-cpu1 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
};
CPU_PD2: power-domain-cpu2 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
};
CPU_PD3: power-domain-cpu3 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
};
CPU_PD4: power-domain-cpu4 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
};
CPU_PD5: power-domain-cpu5 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
};
CPU_PD6: power-domain-cpu6 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
};
CPU_PD7: power-domain-cpu7 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD>;
domain-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
};
CLUSTER_PD: power-domain-cluster {
#power-domain-cells = <0>;
domain-idle-states = <&CLUSTER_SLEEP_0>;
};
};
qspi_opp_table: opp-table-qspi {
......@@ -5291,6 +5338,7 @@ apps_rsc: rsc@18200000 {
<SLEEP_TCS 3>,
<WAKE_TCS 3>,
<CONTROL_TCS 1>;
power-domains = <&CLUSTER_PD>;
apps_bcm_voter: bcm-voter {
compatible = "qcom,bcm-voter";
......
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