spi: quad: fix the name of DT property
spi: quad: fix the name of DT property in patch
The previous property name spi-tx-nbits and spi-rx-nbits looks not
human-readable. To make it consistent with other devices, using property
name spi-tx-bus-width and spi-rx-bus-width instead of the previous one
specify the number of data wires that spi controller will work in.
Add the specification in spi-bus.txt.
Signed-off-by: wangyuhang <wangyuhang2014@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 7557f61..0075318 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -870,7 +870,7 @@
spi->mode |= SPI_3WIRE;
/* Device DUAL/QUAD mode */
- prop = of_get_property(nc, "spi-tx-nbits", &len);
+ prop = of_get_property(nc, "spi-tx-bus-width", &len);
if (prop && len == sizeof(*prop)) {
switch (be32_to_cpup(prop)) {
case SPI_NBITS_SINGLE:
@@ -883,14 +883,14 @@
break;
default:
dev_err(&master->dev,
- "spi-tx-nbits %d not supported\n",
+ "spi-tx-bus-width %d not supported\n",
be32_to_cpup(prop));
spi_dev_put(spi);
continue;
}
}
- prop = of_get_property(nc, "spi-rx-nbits", &len);
+ prop = of_get_property(nc, "spi-rx-bus-width", &len);
if (prop && len == sizeof(*prop)) {
switch (be32_to_cpup(prop)) {
case SPI_NBITS_SINGLE:
@@ -903,7 +903,7 @@
break;
default:
dev_err(&master->dev,
- "spi-rx-nbits %d not supported\n",
+ "spi-rx-bus-width %d not supported\n",
be32_to_cpup(prop));
spi_dev_put(spi);
continue;