spi: orion: Support spi_xfer->word_delay_usecs
Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
2ed6692e8c
commit
84d8df745b
|
@ -470,6 +470,8 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer)
|
|||
if (orion_spi_write_read_8bit(spi, &tx, &rx) < 0)
|
||||
goto out;
|
||||
count--;
|
||||
if (xfer->word_delay_usecs)
|
||||
udelay(xfer->word_delay_usecs);
|
||||
} while (count);
|
||||
} else if (word_len == 16) {
|
||||
const u16 *tx = xfer->tx_buf;
|
||||
|
@ -479,6 +481,8 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer)
|
|||
if (orion_spi_write_read_16bit(spi, &tx, &rx) < 0)
|
||||
goto out;
|
||||
count -= 2;
|
||||
if (xfer->word_delay_usecs)
|
||||
udelay(xfer->word_delay_usecs);
|
||||
} while (count);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue