On Tue, Apr 23, 2019 at 11:03 AM Jerome Brunet <jbrunet@xxxxxxxxxxxx> wrote: > > Activating DDR in the Amlogic mmc controller, among other things, will > divide the output clock by 2. So by activating it with clock on, we are > creating a glitch on the output. > > Instead, let's deal with DDR when the clock output is off, when setting > the clock. > > Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> [boot-tested on Khadas VIM and no obvious regressions could be seen] Tested-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> thank you for fixing this issue from v1!