Recommended notation for OPP to avoid DTC warnings
Masahiro Yamada
yamada.masahiro at socionext.com
Sat Feb 25 21:18:03 PST 2017
Hi.
Decumentation/devicetree/bindings/opp/opp.txt
takes examples like this:
opp at 1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-microvolt = <970000 975000 985000>;
opp-microamp = <70000>;
clock-latency-ns = <300000>;
opp-suspend;
};
opp at 1100000000 {
opp-hz = /bits/ 64 <1100000000>;
opp-microvolt = <980000 1000000 1010000>;
opp-microamp = <80000>;
clock-latency-ns = <310000>;
};
opp at 1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1025000>;
clock-latency-ns = <290000>;
turbo-mode;
};
If we follow this notation and the device-tree is built with W=1,
DTC warns like follows:
Warning (unit_address_vs_reg): Node /opp_table0/opp at 1000000000 has a
unit name, but no reg property
Is there a recommended notation to avoid it?
Maybe, simply omit the "@" ?
--
Best Regards
Masahiro Yamada
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