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GPIO60 (PMIC_INT) is currently only configured for INPUT. Tests showed that INPUT | PULL_UP has lower power consumption so reconfiguring it here. BUG=b:64503543 BRANCH=none TEST=manual (on chroot) $ make BOARD=soraka -j $ ./util/flash_ec --board soraka (on DUT) $ powerd_dbus_suspend (on chroot) $ dut-control -p $PORT pp3300_dsw_ec_ma -t 10 | grep @@ > NAME COUNT AVERAGE STDDEV MAX MIN > pp3300_dsw_ec_ma 5637 1.68 0.17 7.92 1.56 for comparison, without the change, the MIN is 2.00mA Change-Id: I86407a1440765d040c39272480b185342597d52b Signed-off-by: Ruben Rodriguez Buchillon <coconutruben@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/786720 Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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