Re: [PATCH v2 2/2] arm64: dts: uniphier: add CPU clocks and OPP tables for LD20 SoC

2016-10-19 Thread Masahiro Yamada
2016-10-20 12:55 GMT+09:00 Viresh Kumar : > On 20-10-16, 10:15, Masahiro Yamada wrote: >> + opp@6 { >> + opp-hz = /bits/ 64 <67000>; >> + clock-latency-ns = <300>; >> + }; >> + opp@7 { >> +

Re: [PATCH v2 2/2] arm64: dts: uniphier: add CPU clocks and OPP tables for LD20 SoC

2016-10-19 Thread Viresh Kumar
On 20-10-16, 10:15, Masahiro Yamada wrote: > + opp@6 { > + opp-hz = /bits/ 64 <67000>; > + clock-latency-ns = <300>; > + }; > + opp@7 { > + opp-hz = /bits/ 64 <74000>; > +

[PATCH v2 2/2] arm64: dts: uniphier: add CPU clocks and OPP tables for LD20 SoC

2016-10-19 Thread Masahiro Yamada
Add a CPU clock to every CPU node and CPU OPP tables to use the generic cpufreq driver. All the CPUs in each cluster share the same OPP table. Note: clock-latency-ns (300ns) was calculated based on the CPU-gear switch sequencer spec; it takes 12 clock cycles on the sequencer running at 50 MHz, pl