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Diffstat (limited to 'dts/src/arm64/freescale/fsl-ls1043a.dtsi')
-rw-r--r--dts/src/arm64/freescale/fsl-ls1043a.dtsi83
1 files changed, 52 insertions, 31 deletions
diff --git a/dts/src/arm64/freescale/fsl-ls1043a.dtsi b/dts/src/arm64/freescale/fsl-ls1043a.dtsi
index 380e7c7..1109f22 100644
--- a/dts/src/arm64/freescale/fsl-ls1043a.dtsi
+++ b/dts/src/arm64/freescale/fsl-ls1043a.dtsi
@@ -81,6 +81,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
#cooling-cells = <2>;
+ cpu-idle-states = <&CPU_PH20>;
};
cpu1: cpu@1 {
@@ -89,6 +90,7 @@
reg = <0x1>;
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
};
cpu2: cpu@2 {
@@ -97,6 +99,7 @@
reg = <0x2>;
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
};
cpu3: cpu@3 {
@@ -105,6 +108,7 @@
reg = <0x3>;
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
};
l2: l2-cache {
@@ -112,6 +116,23 @@
};
};
+ idle-states {
+ /*
+ * PSCI node is not added default, U-boot will add missing
+ * parts if it determines to use PSCI.
+ */
+ entry-method = "arm,psci";
+
+ CPU_PH20: cpu-ph20 {
+ compatible = "arm,idle-state";
+ idle-state-name = "PH20";
+ arm,psci-suspend-param = <0x0>;
+ entry-latency-us = <1000>;
+ exit-latency-us = <1000>;
+ min-residency-us = <3000>;
+ };
+ };
+
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0 0x80000000>;
@@ -159,6 +180,37 @@
mask = <0x02>;
};
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+
+ thermal-sensors = <&tmu 3>;
+
+ trips {
+ cpu_alert: cpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit: cpu-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <1 13 0xf08>, /* Physical Secure PPI */
@@ -342,37 +394,6 @@
#thermal-sensor-cells = <1>;
};
- thermal-zones {
- cpu_thermal: cpu-thermal {
- polling-delay-passive = <1000>;
- polling-delay = <5000>;
-
- thermal-sensors = <&tmu 3>;
-
- trips {
- cpu_alert: cpu-alert {
- temperature = <85000>;
- hysteresis = <2000>;
- type = "passive";
- };
- cpu_crit: cpu-crit {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
-
- cooling-maps {
- map0 {
- trip = <&cpu_alert>;
- cooling-device =
- <&cpu0 THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>;
- };
- };
- };
- };
-
qman: qman@1880000 {
compatible = "fsl,qman";
reg = <0x0 0x1880000 0x0 0x10000>;