diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/zynqmp.dtsi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index de1f160..e2e76d7 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -22,6 +22,7 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x0>; + cpu-idle-states = <&CPU_SLEEP_0>; }; cpu@1 { @@ -29,6 +30,7 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x1>; + cpu-idle-states = <&CPU_SLEEP_0>; }; cpu@2 { @@ -36,6 +38,7 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x2>; + cpu-idle-states = <&CPU_SLEEP_0>; }; cpu@3 { @@ -43,6 +46,20 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x3>; + cpu-idle-states = <&CPU_SLEEP_0>; + }; + + idle-states { + entry-mehod = "arm,psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x40000000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <600>; + min-residency-us = <800000>; + }; }; }; |