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kevin: Add CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD

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The battery on kevin apparently requests 0A / 0V when extremely low, so
ignore this request and apply the pre-charge current.

BUG=chrome-os-partner:55416
BRANCH=None
TEST=Verify Kevin powers on with dead battery and battery charges as
expected.

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I224f8ccd4f1d70d3a0f6f6e940fa6cbd80997fef
Reviewed-on: https://chromium-review.googlesource.com/361994
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
This commit is contained in:
Shawn Nematbakhsh
2016-07-20 14:33:19 -07:00
committed by chrome-bot
parent 27aac6efb6
commit 1e53ce006c
1 changed files with 4 additions and 0 deletions
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4
board/kevin/board.h
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@@ -92,6 +92,10 @@
#define CONFIG_BATTERY_PRESENT_GPIO GPIO_EC_BATT_PRES_L
#define CONFIG_BATTERY_SMART
#ifdef BOARD_KEVIN
#define CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD
#endif
#define PD_OPERATING_POWER_MW 15000
#define PD_MAX_POWER_MW 60000
#define PD_MAX_CURRENT_MA 3000