Emanuele Ghidoli and Tom Rini
afdce76863
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 <emanuele.ghidoli@toradex.com >
2024-07-11 13:15:37 -06:00
..
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