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Diffstat (limited to 'Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt new file mode 100644 index 000000000..1333db9ac --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt @@ -0,0 +1,30 @@ +Krait Processor Sub-system (KPSS) Application Clock Controller (ACC) + +The KPSS ACC provides clock, power domain, and reset control to a Krait CPU. +There is one ACC register region per CPU within the KPSS remapped region as +well as an alias register region that remaps accesses to the ACC associated +with the CPU accessing the region. + +PROPERTIES + +- compatible: + Usage: required + Value type: <string> + Definition: should be one of: + "qcom,kpss-acc-v1" + "qcom,kpss-acc-v2" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: the first element specifies the base address and size of + the register region. An optional second element specifies + the base address and size of the alias register region. + +Example: + + clock-controller@2088000 { + compatible = "qcom,kpss-acc-v2"; + reg = <0x02088000 0x1000>, + <0x02008000 0x1000>; + }; |