12 Apr
2022
12 Apr
'22
8:45 p.m.
From: Marcel Ziswiler marcel.ziswiler@toradex.com Turns out on certain carrier boards (e.g. Iris V2) and under certain circumstances (e.g. after a software reset) the SD card may have been left in a strange state which later failed as follows: Colibri iMX6ULL # mmc dev 0 Card did not respond to voltage select! : -110 Fix this as follows:
- Re-name the signaling voltage rail regulator from vmmc to vqmmc.
- Fix the name of the GPIO property to gpios.
- Specify 4-bit bus width, no write-protect capability and no 1.8 volt signaling voltage capability.
- Fix the clock vs. command pull-up vs. push-pull configuration.
Signed-off-by: Marcel Ziswiler marcel.ziswiler@toradex.com
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
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DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
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