Re: [PATCH 3/3] clk: keystone: sci-clk: add 10% slack to set_rate

2020-09-22 Thread Stephen Boyd
Quoting Tero Kristo (2020-09-07 01:57:40) > Currently, we request exact clock rates from the firmware to be set with > set_rate. Due to some rounding errors and internal functionality of the > firmware itself, this can fail. Thus, add some slack to the set_rate > functionality so that we are

[PATCH 3/3] clk: keystone: sci-clk: add 10% slack to set_rate

2020-09-07 Thread Tero Kristo
Currently, we request exact clock rates from the firmware to be set with set_rate. Due to some rounding errors and internal functionality of the firmware itself, this can fail. Thus, add some slack to the set_rate functionality so that we are always guaranteed to pass. The firmware always attempts