diff options
Diffstat (limited to 'drivers/spi/orion_spi.c')
| -rw-r--r-- | drivers/spi/orion_spi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/spi/orion_spi.c b/drivers/spi/orion_spi.c index c4eaacd6e55..014becb7d53 100644 --- a/drivers/spi/orion_spi.c +++ b/drivers/spi/orion_spi.c @@ -364,6 +364,11 @@ static int orion_spi_setup(struct spi_device *spi) return -EINVAL; } + /* Fix ac timing if required. */ + if (orion_spi->spi_info->enable_clock_fix) + orion_spi_setbits(orion_spi, ORION_SPI_IF_CONFIG_REG, + (1 << 14)); + if (spi->bits_per_word == 0) spi->bits_per_word = 8; @@ -427,7 +432,7 @@ static int orion_spi_transfer(struct spi_device *spi, struct spi_message *m) goto msg_rejected; } - if (t->speed_hz < orion_spi->min_speed) { + if (t->speed_hz && t->speed_hz < orion_spi->min_speed) { dev_err(&spi->dev, "message rejected : " "device min speed (%d Hz) exceeds " |