Re: [PATCH 4/5] ARC: AXS103: DTS: Set cpu frequency explicitly via dts

2017-08-23 Thread Vineet Gupta
On 08/23/2017 04:24 AM, Eugeniy Paltsev wrote: Given that you added a generic feature as part of 1/5 - do other platforms abilis/nps need corresponding fixups as this one ! Actually no. If cpu 0 node don't have "cpu-freq" property we simply print cpu frequency and don't try to change it. So we c

Re: [PATCH 3/5] ARC: AXS103: DTS: Add core pll node to manage cpu frequency

2017-08-23 Thread Eugeniy Paltsev
On Tue, 2017-08-22 at 13:45 -0700, Vineet Gupta wrote: > On 08/14/2017 09:12 AM, Eugeniy Paltsev wrote: > > Add core pll node (core_clk) to manage cpu frequency. > > core_clk represents pll itself. > > input_clk represents clock signal source (basically xtal) which > > comes to pll input. > > > >

Re: [PATCH 4/5] ARC: AXS103: DTS: Set cpu frequency explicitly via dts

2017-08-23 Thread Eugeniy Paltsev
On Tue, 2017-08-22 at 14:40 -0700, Vineet Gupta wrote: > On 08/14/2017 09:12 AM, Eugeniy Paltsev wrote: > > Set cpu frequency explicitly via "cpu-freq" param in cpu 0 node > > in device tree. > > > > We add "cpu-freq" only to cpu 0 as all cpus are clocking from same > > clock source (same pll in o