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Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
index 5c695c658056..6aa319dae396 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
@@ -53,6 +53,7 @@
compatible = "arm,cortex-a72";
reg = <0x0>;
clocks = <&clockgen 1 0>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster0_l2>;
#cooling-cells = <2>;
};
@@ -62,6 +63,7 @@
compatible = "arm,cortex-a72";
reg = <0x1>;
clocks = <&clockgen 1 0>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster0_l2>;
};
@@ -70,6 +72,7 @@
compatible = "arm,cortex-a72";
reg = <0x100>;
clocks = <&clockgen 1 1>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster1_l2>;
#cooling-cells = <2>;
};
@@ -79,6 +82,7 @@
compatible = "arm,cortex-a72";
reg = <0x101>;
clocks = <&clockgen 1 1>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster1_l2>;
};
@@ -88,6 +92,7 @@
reg = <0x200>;
clocks = <&clockgen 1 2>;
next-level-cache = <&cluster2_l2>;
+ cpu-idle-states = <&CPU_PW20>;
#cooling-cells = <2>;
};
@@ -96,6 +101,7 @@
compatible = "arm,cortex-a72";
reg = <0x201>;
clocks = <&clockgen 1 2>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster2_l2>;
};
@@ -104,6 +110,7 @@
compatible = "arm,cortex-a72";
reg = <0x300>;
clocks = <&clockgen 1 3>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster3_l2>;
#cooling-cells = <2>;
};
@@ -113,6 +120,7 @@
compatible = "arm,cortex-a72";
reg = <0x301>;
clocks = <&clockgen 1 3>;
+ cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster3_l2>;
};
@@ -131,6 +139,15 @@
cluster3_l2: l2-cache3 {
compatible = "cache";
};
+
+ CPU_PW20: cpu-pw20 {
+ compatible = "arm,idle-state";
+ idle-state-name = "PW20";
+ arm,psci-suspend-param = <0x00010000>;
+ entry-latency-us = <2000>;
+ exit-latency-us = <2000>;
+ min-residency-us = <6000>;
+ };
};
&pcie1 {