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SubjectRe: [PATCH v2 5/7] mmc: meson-gx: avoid clock glitch when switching to DDR modes
On Tue, Apr 23, 2019 at 11:03 AM Jerome Brunet <> 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 <>
[boot-tested on Khadas VIM and no obvious regressions could be seen]
Tested-by: Martin Blumenstingl <>

thank you for fixing this issue from v1!

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