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| author | Emanuele Ghidoli <[email protected]> | 2024-07-02 21:54:29 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-07-11 13:15:37 -0600 |
| commit | afdce7686371191dbe85b0ec3814abc364a22205 (patch) | |
| tree | 2d3df97b89a0bb3ab7af492bdd90b4b4e99e15ab /include/linux | |
| parent | 9945a30e2ed1e1a62585355865755e0e1b744d0a (diff) | |
mmc: am654_sdhci: Add the quirk to set TESTCD bit
The ARASAN MMC controller on Keystone 3 class of devices need the SDCD
line to be connected for proper functioning.
In cases where this can't be connected, add a quirk to force the
controller into test mode and set the TESTCD bit. Use the flag
"ti,fails-without-test-cd", to implement this above quirk when required.
Additionally, this quirk also avoids waiting for the controller debounce
time.
This commit is similar to linux kernel commit c7666240ec76
("drivers: mmc: sdhci_am654: Add the quirk to set TESTCD bit").
Signed-off-by: Emanuele Ghidoli <[email protected]>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions