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| author | Paul Fertser <fercerpav@gmail.com> | 2011-08-30 09:39:05 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-09-29 12:27:32 +0200 |
| commit | d68f29f08fd60f632d7c64f25ac9e6249713e456 (patch) | |
| tree | 2a972368f92f67ee49c31d25da5d3c7c18174072 | |
| parent | 686bd976a6bec926b020aeb769651180bd545c0a (diff) | |
| download | barebox-d68f29f08fd60f632d7c64f25ac9e6249713e456.tar.gz barebox-d68f29f08fd60f632d7c64f25ac9e6249713e456.tar.xz | |
spi: indicate in the docs that per-transfer bpw setting is not supported
Currently it's not implemented by any driver so add a note to the
documentation.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | include/spi/spi.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/spi/spi.h b/include/spi/spi.h index 948e0501cd..9d01d068da 100644 --- a/include/spi/spi.h +++ b/include/spi/spi.h @@ -37,7 +37,8 @@ struct spi_board_info { * powers of two bytes (e.g. 20 bit samples use 32 bits). * This may be changed by the device's driver, or left at the * default (0) indicating protocol words are eight bit bytes. - * The spi_transfer.bits_per_word can override this for each transfer. + * The spi_transfer.bits_per_word can override this for each transfer + * (FIXME: not currently implemented). * @irq: Negative, or the number passed to request_irq() to receive * interrupts from this device. * @controller_state: Controller's runtime state |