diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm/cpus.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/cpus.txt | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 91304353eea4..1fe72a0778cd 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -178,9 +178,19 @@ nodes to be present and contain the properties described below. Usage and definition depend on ARM architecture version. # On ARM v8 64-bit this property is required and must be one of: - "spin-table" "psci" - # On ARM 32-bit systems this property is optional. + "spin-table" + # On ARM 32-bit systems this property is optional and + can be one of: + "allwinner,sun6i-a31" + "arm,psci" + "marvell,armada-375-smp" + "marvell,armada-380-smp" + "marvell,armada-xp-smp" + "qcom,gcc-msm8660" + "qcom,kpss-acc-v1" + "qcom,kpss-acc-v2" + "rockchip,rk3066-smp" - cpu-release-addr Usage: required for systems that have an "enable-method" @@ -191,6 +201,21 @@ nodes to be present and contain the properties described below. property identifying a 64-bit zero-initialised memory location. + - qcom,saw + Usage: required for systems that have an "enable-method" + property value of "qcom,kpss-acc-v1" or + "qcom,kpss-acc-v2" + Value type: <phandle> + Definition: Specifies the SAW[1] node associated with this CPU. + + - qcom,acc + Usage: required for systems that have an "enable-method" + property value of "qcom,kpss-acc-v1" or + "qcom,kpss-acc-v2" + Value type: <phandle> + Definition: Specifies the ACC[2] node associated with this CPU. + + Example 1 (dual-cluster big.LITTLE system 32-bit): cpus { @@ -382,3 +407,7 @@ cpus { cpu-release-addr = <0 0x20000000>; }; }; + +-- +[1] arm/msm/qcom,saw2.txt +[2] arm/msm/qcom,kpss-acc.txt |