On 07/02/14 16:15, Sudeep Holla wrote: > On 07/02/14 15:19, Thomas Abraham wrote: >> From: Thomas Abraham <thomas.ab@xxxxxxxxxxx> >> >> Add a new optional boost-frequency binding for specifying the frequencies >> usable in boost mode. >> >> Cc: Nishanth Menon <nm@xxxxxx> >> Cc: Lukasz Majewski <l.majewski@xxxxxxxxxxx> >> Cc: Rob Herring <robh+dt@xxxxxxxxxx> >> Cc: Pawel Moll <pawel.moll@xxxxxxx> >> Cc: Mark Rutland <mark.rutland@xxxxxxx> >> Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx> >> Cc: Kumar Gala <galak@xxxxxxxxxxxxxx> >> Signed-off-by: Thomas Abraham <thomas.ab@xxxxxxxxxxx> >> --- >> Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt >> >> diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt >> new file mode 100644 >> index 0000000..d925e38 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt >> @@ -0,0 +1,11 @@ >> +* Device tree binding for CPU boost frequency (aka over-clocking) >> + >> +Certain CPU's can be operated in optional 'boost' mode (or sometimes referred as >> +overclocking) in which the CPU can operate in frequencies beyond the normal >> +operating conditions. >> + >> +Optional Properties: >> +- boost-frequency: list of frequencies in KHz to be used only in boost mode. >> + This list should be a subset of frequencies listed in "operating-points" >> + property. Refer to Documentation/devicetree/bindings/power/opp.txt for >> + details about "operating-points" property. >> > > Won't single entry for boost frequency suffice which would be the starting > frequency in the boost range. IOW will there be OPP list with frequencies: > A > B > C > D, but only B and C are boost frequency. That seems little odd, > unless it's some configuration chosen purely on software basis rather than > hardware. For me B marks the beginning of over-clocking. > Ah, I meant A < B < C < D in the above example. Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
