docs/mmcsd: update documentation for SDIO lower-half driver implementation

This update adds a reference to the SDIO Driver Documentation for implementers of SDIO lower-half drivers, emphasizing the importance of understanding R2/CSD response handling and the correct implementation of the lower-half interface.

Signed-off-by: Arjav Patel <arjav1528@gmail.com>
This commit is contained in:
Arjav Patel
2026-03-17 15:15:17 +05:30
committed by Alan C. Assis
parent 0acaf4abf6
commit 5a798be3ba
@@ -4,3 +4,7 @@ MMCSD Device Drivers
- ``include/nuttx/mmcsd.h``. All structures and APIs needed to
work with MMCSD drivers are provided in this header file.
Implementers of SDIO lower-half drivers should refer to the
:doc:`SDIO Driver Documentation <sdio>` for details on R2/CSD response
handling and correctly implementing the lower-half interface.