diff options
Diffstat (limited to 'arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts')
| -rw-r--r-- | arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index a25c262326dc..322fd1519b09 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -38,6 +38,7 @@ compatible = "arm,cortex-a15"; reg = <0>; cci-control-port = <&cci_control1>; + cpu-idle-states = <&CLUSTER_SLEEP_BIG>; }; cpu1: cpu@1 { @@ -45,6 +46,7 @@ compatible = "arm,cortex-a15"; reg = <1>; cci-control-port = <&cci_control1>; + cpu-idle-states = <&CLUSTER_SLEEP_BIG>; }; cpu2: cpu@2 { @@ -52,6 +54,7 @@ compatible = "arm,cortex-a7"; reg = <0x100>; cci-control-port = <&cci_control2>; + cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; }; cpu3: cpu@3 { @@ -59,6 +62,7 @@ compatible = "arm,cortex-a7"; reg = <0x101>; cci-control-port = <&cci_control2>; + cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; }; cpu4: cpu@4 { @@ -66,6 +70,25 @@ compatible = "arm,cortex-a7"; reg = <0x102>; cci-control-port = <&cci_control2>; + cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + }; + + idle-states { + CLUSTER_SLEEP_BIG: cluster-sleep-big { + compatible = "arm,idle-state"; + local-timer-stop; + entry-latency-us = <1000>; + exit-latency-us = <700>; + min-residency-us = <2000>; + }; + + CLUSTER_SLEEP_LITTLE: cluster-sleep-little { + compatible = "arm,idle-state"; + local-timer-stop; + entry-latency-us = <1000>; + exit-latency-us = <500>; + min-residency-us = <2500>; + }; }; }; |