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(parent: c415dda) | patch
tegra: spi: Wait a little after setting the clocks
authorSimon Glass <sjg@chromium.org>
Wed, 31 May 2017 23:57:18 +0000 (17:57 -0600)
committerSimon Glass <sjg@chromium.org>
Fri, 9 Jun 2017 19:39:33 +0000 (13:39 -0600)
commit4a7b9ee15ee0c5aa38bce0e32263fbb11572b475
treece1a8c19672e8ed2accb1e88e7c3c5370cb672f3tree | snapshot
parentc415dda8df1134ba60ff031110649ca4e2735174commit | diff
tegra: spi: Wait a little after setting the clocks

For devices that need a delay between SPI transactions we seem to need an
additional delay before the first one if the CPU is running at full speed.
Add this, under control of the existing setting. At present it will only
be enabled with the Chrome OS EC.

Signed-off-by: Simon Glass <sjg@chromium.org>
drivers/spi/tegra114_spi.c diff | blob | history
Domain: System / Kernel;