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| author |   Linus Walleij <linus.walleij@linaro.org> | 2016-02-01 14:18:57 +0100 |
|---|---|---|
| committer |   Olof Johansson <olof@lixom.net> | 2016-02-04 13:24:08 -0800 |
| commit | 418d5516568b3fdbc4e7b53677dd78aed8514565 (patch) | |
| tree | 5466e493e9616f6986fe04789b33f8e8f854a002 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Merge tag 'vexpress-for-v4.5/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into fixes (diff) | |
| download | linux-rng-418d5516568b3fdbc4e7b53677dd78aed8514565.tar.xz linux-rng-418d5516568b3fdbc4e7b53677dd78aed8514565.zip | |
ARM: nomadik: fix up SD/MMC DT settings
The DTSI file for the Nomadik does not properly specify how the
PL180 levelshifter is connected: the Nomadik actually needs all
the five st,sig-dir-* flags set to properly control all lines out.
Further this board supports full power cycling of the card, and
since this variant has no hardware clock gating, it needs a
ridiculously low frequency setting to keep up with the ever
overflowing FIFO.
The pin configuration set-up is a bit of a mystery, because of
course these pins are a mix of inputs and outputs. However the
reference implementation sets all pins to "output" with
unspecified initial value, so let's do that here as well.
Cc: stable@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions