diff options
Diffstat (limited to 'arch/arm64/boot/dts/arm')
| -rw-r--r-- | arch/arm64/boot/dts/arm/juno-base.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/juno-r1.dts | 28 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/juno.dts | 28 |
3 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index dd5158eb5..e5b59ca9d 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -115,6 +115,7 @@ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts index 93bc3d7d5..8826f834f 100644 --- a/arch/arm64/boot/dts/arm/juno-r1.dts +++ b/arch/arm64/boot/dts/arm/juno-r1.dts @@ -60,6 +60,28 @@ }; }; + idle-states { + entry-method = "arm,psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2000>; + }; + + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x1010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2500>; + }; + }; + A57_0: cpu@0 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x0 0x0>; @@ -67,6 +89,7 @@ enable-method = "psci"; next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A57_1: cpu@1 { @@ -76,6 +99,7 @@ enable-method = "psci"; next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_0: cpu@100 { @@ -85,6 +109,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_1: cpu@101 { @@ -94,6 +119,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_2: cpu@102 { @@ -103,6 +129,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_3: cpu@103 { @@ -112,6 +139,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A57_L2: l2-cache0 { diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts index 53442b5ee..dcfcf15a1 100644 --- a/arch/arm64/boot/dts/arm/juno.dts +++ b/arch/arm64/boot/dts/arm/juno.dts @@ -60,6 +60,28 @@ }; }; + idle-states { + entry-method = "arm,psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2000>; + }; + + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x1010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2500>; + }; + }; + A57_0: cpu@0 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x0 0x0>; @@ -67,6 +89,7 @@ enable-method = "psci"; next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A57_1: cpu@1 { @@ -76,6 +99,7 @@ enable-method = "psci"; next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_0: cpu@100 { @@ -85,6 +109,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_1: cpu@101 { @@ -94,6 +119,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_2: cpu@102 { @@ -103,6 +129,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A53_3: cpu@103 { @@ -112,6 +139,7 @@ enable-method = "psci"; next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; }; A57_L2: l2-cache0 { |