Jett Rink 242cd4e3ad usb-pd: Apply Vconn before Vbus as per USB TypeC spec (v 1.3)
According to table 4-25 in USB TypeC spec version 1.3, Vconn should be
sourced before Vbus or within 2ms. On Grunt I am see tVconnON around 2.3
ms, which is out of spec. We can simply source Vconn first to comply with
spec.

BRANCH=none
BUG=b:72811851
TEST=Grunt's tVonnOn is now <2ms

Change-Id: I52ca6a52bf576487061b2c33f348edf58eb06ca0
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/911928
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2018-02-12 18:59:34 -08:00
2017-08-07 19:29:13 -07:00
2018-02-12 18:59:29 -08:00
2017-07-08 20:38:53 -07:00
2017-10-10 22:13:43 -07:00
2018-01-12 03:27:10 -08:00
2017-11-17 20:18:38 -08:00
2018-02-07 21:27:39 -08:00
2012-05-11 09:11:52 -07:00
2018-01-26 13:25:49 -08:00
2014-04-02 19:58:53 +00:00
2017-11-16 21:07:40 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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