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dt-bindings: ptp: Add bindings for etu slice property

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Add binding for "qcom,etu-slice" property and update the
bindings of other ETU properties.

Change-Id: Ibf6dbf55dfdd8f76c83fae4ac8ca9975ac53ccbf
This commit is contained in:
Imran Shaik
2022-10-13 10:27:46 +05:30
parent 826e46e1cf
commit 6bf0741521
1 changed files with 8 additions and 3 deletions
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11
bindings/ptp/qcom,ptp-tsc.txt
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@@ -23,9 +23,13 @@ Optional properties:
- qcom,tsc-nsec-update: boolean property to indicate the TSC counters
have values in nanoseconds, rather than in secs
and nanoseconds.
- qcom,etu-event-sel: array of ETU slice numbers.
- qcom,etu-event-names: ETU slice names for the corresponding
event slice numbers.
- qcom,etu-slice: array of ETU slice numbers corresponding to the ETU sel.
In case this property is not defined the sel number will be
considered as the slice number for ETU offset calculation.
- qcom,etu-event-sel: array of ETU event sel numbers for the corresponding
ETU slice numbers.
- qcom,etu-event-names: ETU event sel names for the corresponding
event sel numbers.
- interrupts: interrupt numbers associated with the ETU slice.
- interrupt-names: names corresponding to the above interrupt numbers.
- pinctrl-<#> : pinctrl configurations
@@ -44,6 +48,7 @@ Example:
assigned-clocks = <&gcc GCC_TSC_CNTR_CLK>, <&gcc GCC_TSC_ETU_CLK>;
assigned-clock-rates = <500000000> , <500000000>;
qcom,etu-slice = <1 5>;
qcom,etu-event-sel = <1 3>;
qcom,etu-event-names = "gps_pps", "tod_pps";