Re: [spi-devel-general] Using spidev driver for spi over gpio-device?

2010-08-12 Thread Orjan Friberg
On 2010-08-12 11:40, David Brownell wrote: Is a SPI device as bitbanged over GPIO enough of a real SPI device that the spidev can be used for it? Yes -- modulo bugs. The bitbanging would be via the SPI master controller, and that's written to be fairly close to a reference implementation.

Re: [spi-devel-general] Using spidev driver for spi over gpio-device?

2010-08-12 Thread David Brownell
Is a SPI device as bitbanged over GPIO enough of a real SPI device that the spidev can be used for it? Yes -- modulo bugs. The bitbanging would be via the SPI master controller, and that's written to be fairly close to a reference implementation. and spidev is just one possible client.