Currently buswidths 2 and 4 are rejected for a device that advertises
Octal capabilities. Allow these buswidths, just like is done for
buswidth 2 and Quad-capable devices.
Fixes:
b12a084c8729ef42 ("spi: spi-mem: add support for octal mode I/O data transfer")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200416101418.14379-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
return 0;
case 2:
- if ((tx && (mode & (SPI_TX_DUAL | SPI_TX_QUAD))) ||
- (!tx && (mode & (SPI_RX_DUAL | SPI_RX_QUAD))))
+ if ((tx &&
+ (mode & (SPI_TX_DUAL | SPI_TX_QUAD | SPI_TX_OCTAL))) ||
+ (!tx &&
+ (mode & (SPI_RX_DUAL | SPI_RX_QUAD | SPI_RX_OCTAL))))
return 0;
break;
case 4:
- if ((tx && (mode & SPI_TX_QUAD)) ||
- (!tx && (mode & SPI_RX_QUAD)))
+ if ((tx && (mode & (SPI_TX_QUAD | SPI_TX_OCTAL))) ||
+ (!tx && (mode & (SPI_RX_QUAD | SPI_RX_OCTAL))))
return 0;
break;