Kevin O'Connor af8bfee210 tmc2660: Fix tmc register reading
The tmc2660 appears to send responses as soon as the clk starts
toggling.  That means the 20 bit response is at the top of the 24bit
sent message.  Also, this implies that RDSEL must already have the
correct value in the prior message.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-02-27 10:39:47 -05:00
..
2021-02-27 10:39:47 -05:00
2020-06-15 17:15:53 -04:00