diff options
Diffstat (limited to 'drivers/spi/spi.c')
| -rw-r--r-- | drivers/spi/spi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 4ddd250481f5..b93a6085d9a0 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2224,6 +2224,7 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, struct device_node *nc) { u32 value; + u16 cs_setup; int rc; /* Mode (clock phase/polarity/etc.) */ @@ -2309,6 +2310,11 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, if (!of_property_read_u32(nc, "spi-max-frequency", &value)) spi->max_speed_hz = value; + if (!of_property_read_u16(nc, "spi-cs-setup-ns", &cs_setup)) { + spi->cs_setup.value = cs_setup; + spi->cs_setup.unit = SPI_DELAY_UNIT_NSECS; + } + return 0; } |