Mike Frysinger wrote on 2010-05-26: > 2010/5/26 Hennerich, Michael <[email protected]>: >> Song, Barry wrote on 2010-05-26: >>> I don't think that fits with spi spec. For spi, changing CS means two >>> different spi_message in one spi_transfer. You should use two >>> spi_message with cs_change=1 for those devices. Thanks barry >> >> This means we can drop the bfin_spi_adc driver and remove the > autobuffer DMA hack from the SPI bus driver as well. > > but does this address the touchscreen parts ? > -mike
Well that checkin is missing a part that addresses the boards resources. Take a look at struct spi_board_info. Every device that doesn't set .mode uses SPI_MODE_0 or explicitly sets MODE2 or MODE0, and doesn't declare an GPIO SSEL is broken. Greetings, Michael Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen Sitz der Gesellschaft Muenchen, Registergericht Muenchen HRB 4036 Geschaeftsfuehrer Thomas Wessel, William A. Martin, Margaret Seif _______________________________________________ Linux-kernel-commits mailing list [email protected] https://blackfin.uclinux.org/mailman/listinfo/linux-kernel-commits
