On Friday 27 April 2007, Jan Nikitenko wrote: > As the spi clock of the controller depends on main input clock that > shall be configured externally, platform data structure for au1550 spi > controller driver contains mainclk_hz attribute to define the input > clock hz ... I suppose the only reason this isn't more or less just mainclk_hz = clk_get_rate(clk_get(hw->dev, "main")); is that arch/mips/au1000/* doesn't support <linux/clk.h> yet... In general I think it's much preferable to support that common infrastructure than invent alternative solutions. But I won't be antisocial and try to hold back this driver on _that_ account! But I will feel free to point out this particular bit of missing infrastructure. I hope that supporting it is on the agenda of the MIPS subset of the embedded Linux world. :) - Dave
