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ARM: dts: msm: Add cpu idle-states for sun

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Update enable-method to PSCI. Add idle-states node and
update cpu node to include appropriate idle state.

Disabled all idle-states for rumi.

Change-Id: I313d52c60081ef1d568781e33d0f2fed1a1f2de4
Signed-off-by: Rashid Zafar <quic_rzafar@quicinc.com>
This commit is contained in:
Rashid Zafar
2023-05-25 15:07:56 -07:00
parent 8dcf3ae18d
commit 35fe875fef
2 changed files with 197 additions and 0 deletions
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28
qcom/sun-rumi.dtsi
View File

@@ -14,6 +14,34 @@
};
};
&MEDIUM_OFF_C4 {
status = "nok";
};
&LARGE_OFF_C4 {
status = "nok";
};
&MEDIUM_CLUSTER_CL4 {
status = "nok";
};
&LARGE_CLUSTER_CL4 {
status = "nok";
};
&MEDIUM_CLUSTER_PWR_DN {
status = "nok";
};
&LARGE_CLUSTER_PWR_DN {
status = "nok";
};
&APSS_OFF {
status = "nok";
};
&arch_timer {
clock-frequency = <500000>;
};

169
qcom/sun.dtsi
View File

@@ -53,6 +53,9 @@
compatible = "arm,armv8";
reg = <0x0 0x0>;
enable-method = "psci";
cpu-idle-states = <&MEDIUM_OFF_C4>;
power-domains = <&CPU_PD0>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "arm,arch-cache";
@@ -65,6 +68,9 @@
compatible = "arm,armv8";
reg = <0x0 0x100>;
enable-method = "psci";
cpu-idle-states = <&MEDIUM_OFF_C4>;
power-domains = <&CPU_PD1>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
};
@@ -73,6 +79,9 @@
compatible = "arm,armv8";
reg = <0x0 0x200>;
enable-method = "psci";
cpu-idle-states = <&MEDIUM_OFF_C4>;
power-domains = <&CPU_PD2>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
};
@@ -81,6 +90,9 @@
compatible = "arm,armv8";
reg = <0x0 0x300>;
enable-method = "psci";
cpu-idle-states = <&MEDIUM_OFF_C4>;
power-domains = <&CPU_PD3>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
};
@@ -89,6 +101,9 @@
compatible = "arm,armv8";
reg = <0x0 0x400>;
enable-method = "psci";
cpu-idle-states = <&MEDIUM_OFF_C4>;
power-domains = <&CPU_PD4>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
};
@@ -97,6 +112,9 @@
compatible = "arm,armv8";
reg = <0x0 0x500>;
enable-method = "psci";
cpu-idle-states = <&MEDIUM_OFF_C4>;
power-domains = <&CPU_PD5>;
power-domain-names = "psci";
next-level-cache = <&L2_0>;
};
@@ -105,6 +123,9 @@
compatible = "arm,armv8";
reg = <0x0 0x10000>;
enable-method = "psci";
cpu-idle-states = <&LARGE_OFF_C4>;
power-domains = <&CPU_PD6>;
power-domain-names = "psci";
next-level-cache = <&L2_6>;
L2_6: l2-cache {
compatible = "arm,arch-cache";
@@ -117,6 +138,9 @@
compatible = "arm,armv8";
reg = <0x0 0x10100>;
enable-method = "psci";
cpu-idle-states = <&LARGE_OFF_C4>;
power-domains = <&CPU_PD7>;
power-domain-names = "psci";
next-level-cache = <&L2_6>;
};
@@ -157,6 +181,73 @@
};
};
};
idle-states {
entry-method = "psci";
MEDIUM_OFF_C4: medium-cluster0-c4 { /* C4 */
compatible = "arm,idle-state";
idle-state-name = "ret";
entry-latency-us = <93>;
exit-latency-us = <129>;
min-residency-us = <560>;
arm,psci-suspend-param = <0x00000004>;
};
LARGE_OFF_C4: large-cluster1-c4 { /* C4 */
compatible = "arm,idle-state";
idle-state-name = "ret";
entry-latency-us = <172>;
exit-latency-us = <130>;
min-residency-us = <686>;
arm,psci-suspend-param = <0x00000004>;
};
MEDIUM_CLUSTER_CL4: medium-cluster0-cl4 { /* CL4 */
compatible = "domain-idle-state";
idle-state-name = "l2-ret";
entry-latency-us = <253>;
exit-latency-us = <288>;
min-residency-us = <1492>;
arm,psci-suspend-param = <0x01000044>;
};
LARGE_CLUSTER_CL4: large-cluster1-cl4 { /* CL4 */
compatible = "domain-idle-state";
idle-state-name = "l2-ret";
entry-latency-us = <354>;
exit-latency-us = <394>;
min-residency-us = <3146>;
arm,psci-suspend-param = <0x01000044>;
};
MEDIUM_CLUSTER_PWR_DN: medium-cluster-cl5 { /* CL5 */
compatible = "domain-idle-state";
idle-state-name = "ret-pll-off";
entry-latency-us = <1964>;
exit-latency-us = <1901>;
min-residency-us = <24511>;
arm,psci-suspend-param = <0x01000054>;
};
LARGE_CLUSTER_PWR_DN: large-cluster-cl5 { /* CL5 */
compatible = "domain-idle-state";
idle-state-name = "ret-pll-off";
entry-latency-us = <2124>;
exit-latency-us = <1967>;
min-residency-us = <36712>;
arm,psci-suspend-param = <0x01000054>;
};
APSS_OFF: cluster-ss3 { /* SS3 */
compatible = "domain-idle-state";
idle-state-name = "apps-pc";
entry-latency-us = <2800>;
exit-latency-us = <4400>;
min-residency-us = <40000>;
arm,psci-suspend-param = <0x0200C354>;
};
};
};
reserved_memory: reserved-memory { };
@@ -184,6 +275,68 @@
ranges = <0 0 0 0xffffffff>;
compatible = "simple-bus";
psci {
compatible = "arm,psci-1.0";
method = "smc";
CPU_PD0: cpu-pd0 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD0>;
};
CPU_PD1: cpu-pd1 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD0>;
};
CPU_PD2: cpu-pd2 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD0>;
};
CPU_PD3: cpu-pd3 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD0>;
};
CPU_PD4: cpu-pd4 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD0>;
};
CPU_PD5: cpu-pd5 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD0>;
};
CPU_PD6: cpu-pd6 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD1>;
};
CPU_PD7: cpu-pd7 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD1>;
};
CLUSTER_PD0: cluster-pd0 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD2>;
domain-idle-states = <&MEDIUM_CLUSTER_CL4 &MEDIUM_CLUSTER_PWR_DN>;
};
CLUSTER_PD1: cluster-pd1 {
#power-domain-cells = <0>;
power-domains = <&CLUSTER_PD2>;
domain-idle-states = <&LARGE_CLUSTER_CL4 &LARGE_CLUSTER_PWR_DN>;
};
CLUSTER_PD2: cluster-pd2 {
#power-domain-cells = <0>;
domain-idle-states = <&APSS_OFF>;
};
};
ipcc_mproc: qcom,ipcc@406000 {
compatible = "qcom,ipcc";
reg = <0x406000 0x1000>;
@@ -631,6 +784,7 @@
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&CLUSTER_PD2>;
apps_rsc_drv2: drv@2 {
qcom,drv-id = <2>;
@@ -648,6 +802,21 @@
};
};
cluster-device0 {
compatible = "qcom,lpm-cluster-dev";
power-domains = <&CLUSTER_PD0>;
};
cluster-device1 {
compatible = "qcom,lpm-cluster-dev";
power-domains = <&CLUSTER_PD1>;
};
cluster-device2 {
compatible = "qcom,lpm-cluster-dev";
power-domains = <&CLUSTER_PD2>;
};
clocks {
xo_board: xo_board {
compatible = "fixed-clock";