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| author | Ulf Hansson <[email protected]> | 2017-05-06 09:41:30 +0000 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2017-05-23 12:17:10 +0000 |
| commit | c477ebe21fabe0010a2ed324ce3a1762c757d867 (patch) | |
| tree | 24432b73b10451cab7d7e8569913ab99e6909763 /fs/jbd2/commit.c | |
| parent | Linux 4.12-rc2 (diff) | |
| download | kernel-c477ebe21fabe0010a2ed324ce3a1762c757d867.tar.gz kernel-c477ebe21fabe0010a2ed324ce3a1762c757d867.zip | |
mmc: dt: pwrseq-simple: Invent power-off-delay-us
During power off, after the GPIO pin has been asserted, some devices like
the Wifi chip from TI, Wl18xx, needs a delay before the host continues with
clock gating and turning off regulators as to follow a graceful shutdown
sequence.
Therefore invent an optional power-off-delay-us DT binding for
mmc-pwrseq-simple, to allow us to support this constraint.
Cc: [email protected]
Cc: Rob Herring <[email protected]>
Cc: [email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions