diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi index 7d26531..65677d1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi @@ -55,6 +55,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&cluster0_l2>; #cooling-cells = <2>; + cpu-idle-states = <&CPU_PH20>; }; cpu1: cpu@1 { @@ -63,6 +64,7 @@ reg = <0x1>; clocks = <&clockgen 1 0>; next-level-cache = <&cluster0_l2>; + cpu-idle-states = <&CPU_PH20>; }; cpu2: cpu@100 { @@ -72,6 +74,7 @@ clocks = <&clockgen 1 1>; next-level-cache = <&cluster1_l2>; #cooling-cells = <2>; + cpu-idle-states = <&CPU_PH20>; }; cpu3: cpu@101 { @@ -80,6 +83,7 @@ reg = <0x101>; clocks = <&clockgen 1 1>; next-level-cache = <&cluster1_l2>; + cpu-idle-states = <&CPU_PH20>; }; cpu4: cpu@200 { @@ -89,6 +93,7 @@ clocks = <&clockgen 1 2>; next-level-cache = <&cluster2_l2>; #cooling-cells = <2>; + cpu-idle-states = <&CPU_PH20>; }; cpu5: cpu@201 { @@ -97,6 +102,7 @@ reg = <0x201>; clocks = <&clockgen 1 2>; next-level-cache = <&cluster2_l2>; + cpu-idle-states = <&CPU_PH20>; }; cpu6: cpu@300 { @@ -106,6 +112,7 @@ clocks = <&clockgen 1 3>; next-level-cache = <&cluster3_l2>; #cooling-cells = <2>; + cpu-idle-states = <&CPU_PH20>; }; cpu7: cpu@301 { @@ -114,6 +121,24 @@ reg = <0x301>; clocks = <&clockgen 1 3>; next-level-cache = <&cluster3_l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + 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 = <0x00010000>; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; + }; }; cluster0_l2: l2-cache0 { |