On Mon, Apr 20, 2015 at 03:53:25PM +0200, Bert Vermeulen wrote: > As it turns out, the set_cs() enable parameter refers to the logic level > on the CS pin, not the state of chip selection. > This broke functionality of the LEDs behind the CPLD, or at least delayed > the commands until another one came in to toggle CS. No, the enable parameter *should* refer to chip select assertion (see how we handle GPIO chip selects). However it's possible that this device has an inverted chip select and should be registered with the SPI_CS_HIGH flag?
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