diff options
| author | Mark Brown <broonie@kernel.org> | 2024-01-24 13:24:24 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-01-24 15:11:38 +0000 |
| commit | 2f8c7c3715f2c6fb51a4ecc0905c04dd78a3da29 (patch) | |
| tree | a4b5b66695932cd8295e1e74a461d35f8a7a76dc | |
| parent | de8b6e1c231a95abf95ad097b993d34b31458ec9 (diff) | |
spi: Raise limit on number of chip selects
As reported by Guenter the limit we've got on the number of chip selects is
set too low for some systems, raise the limit. We should really remove the
hard coded limit but this is needed as a fix so let's do the simple thing
and raise the limit for now.
Fixes: 4d8ff6b0991d ("spi: Add multi-cs memories support in SPI core")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://msgid.link/r/20240124-spi-multi-cs-max-v2-1-df6fc5ab1abc@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | include/linux/spi/spi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 471fe2ff9066..600fbd5daf68 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -21,7 +21,7 @@ #include <uapi/linux/spi/spi.h> /* Max no. of CS supported per spi device */ -#define SPI_CS_CNT_MAX 4 +#define SPI_CS_CNT_MAX 16 struct dma_chan; struct software_node; |