SD cards be used with SPI, SD or MMC protocol. Unfortunately, maintaining the SPI protocol make improving the MMC mode very difficult. As of 2020 users are more interested in using cards with the MMC protocol. Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx> --- docs/system/deprecated.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 5e67d7f3e0..01dca3d038 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -384,6 +384,11 @@ full SCSI support. Use virtio-scsi instead when SCSI passthrough is required. Note this also applies to ``-device virtio-blk-pci,scsi=on|off``, which is an alias. +``-device sd-card,spi=on`` (since 5.1) +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The SPI mode of the 'sd-card' device is deprecated. + Block device options '''''''''''''''''''' -- 2.21.3
