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ARM64: dts: meson-gxl: libretech-cc: add card regulator settle times
authorJerome Brunet <jbrunet@baylibre.com>
Thu, 31 Aug 2017 13:52:22 +0000 (15:52 +0200)
committerKevin Hilman <khilman@baylibre.com>
Tue, 5 Sep 2017 19:05:00 +0000 (12:05 -0700)
commit8a5085c420d272af04552b2d2213471247fa86f2
treeb9a3a3bb11444cadc562b4015dfdc853b5720b7etree | snapshot
parent42776561a1def5d96699574efd7c9cbbd2e0fbc4commit | diff
ARM64: dts: meson-gxl: libretech-cc: add card regulator settle times

Changing the card voltage on the cc is not instantaneous, especially
when switching from 3.3v to 1.8v.

It take at least 30ms for the regulator to go from 3.3v to 1.8v. Add
margin to that to make sure we don't upset the sdcard during the voltage
switch

Fixes: 61ff2af9b278 ("ARM64: dts: fixup libretech cc definition")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts diff | blob | history
Domain: System / Kernel;