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Diffstat (limited to 'Documentation/devicetree/bindings/arm/al,alpine.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/al,alpine.txt | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/Documentation/devicetree/bindings/arm/al,alpine.txt b/Documentation/devicetree/bindings/arm/al,alpine.txt index f404a4f9b165..d00debe2e86f 100644 --- a/Documentation/devicetree/bindings/arm/al,alpine.txt +++ b/Documentation/devicetree/bindings/arm/al,alpine.txt @@ -14,75 +14,3 @@ compatible: must contain "al,alpine" ... } - -* CPU node: - -The Alpine platform includes cortex-a15 cores. -enable-method: must be "al,alpine-smp" to allow smp [1] - -Example: - -cpus { - #address-cells = <1>; - #size-cells = <0>; - enable-method = "al,alpine-smp"; - - cpu@0 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <0>; - }; - - cpu@1 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <1>; - }; - - cpu@2 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <2>; - }; - - cpu@3 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <3>; - }; -}; - - -* Alpine CPU resume registers - -The CPU resume register are used to define required resume address after -reset. - -Properties: -- compatible : Should contain "al,alpine-cpu-resume". -- reg : Offset and length of the register set for the device - -Example: - -cpu_resume { - compatible = "al,alpine-cpu-resume"; - reg = <0xfbff5ed0 0x30>; -}; - -* Alpine System-Fabric Service Registers - -The System-Fabric Service Registers allow various operation on CPU and -system fabric, like powering CPUs off. - -Properties: -- compatible : Should contain "al,alpine-sysfabric-service" and "syscon". -- reg : Offset and length of the register set for the device - -Example: - -nb_service { - compatible = "al,alpine-sysfabric-service", "syscon"; - reg = <0xfb070000 0x10000>; -}; - -[1] arm/cpu-enable-method/al,alpine-smp |