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a6479508e2
To prevent overloading inductor L2, we can't really draw too much power from the type-C power. The voltage at L2 is around 4V, and we want to keep the current below 6A, so let's limit the input power to 24W. BRANCH=Ryu BUG=None TEST=Charge the battery on Ryu while the system is up. Change-Id: I80f46d7992c64765f4de985e3a9f9492c719907b Signed-off-by: Vic Yang <victoryang@google.com> Reviewed-on: https://chromium-review.googlesource.com/242602 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-by: Alec Berg <alecaberg@chromium.org> Commit-Queue: Vic Yang <victoryang@chromium.org> Tested-by: Vic Yang <victoryang@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit