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This reverts commitd0c69c722fwhich is commit0b4edf1118upstream. The reverted commit completely breaks MMC on the AM33xx/AM437x for multiple reasons: - The changed compatible strings ti,am335-sdhci and ti,am437-sdhci aren't supported on Linux 5.4 at all, so no driver is found - Even when additionally backporting the support for these compatible strings in the sdhci-omap driver, I could not the the MMC interfaces to work on our TQMa335x SoM - the interface would time out during card initialization for both an eMMC and an SD card. I did not investigate the cause of the timeouts further, and instead just reverted the commit - switching to a different MMC driver in a stable kernel seems like a rather risky change unless it's thoroughly tested, which has obviously not happened in this case. The reverted commit is also given as a Stable-dep-of commit2eb502f496("ARM: dts: am33xx: Fix MMCHS0 dma properties"), however the conflict resulting when only the one commit is reverted is trivial to resolve, which leads to working MMC controllers again. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>