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| author | Scott Collyer <scollyer@google.com> | 2018-04-12 16:38:18 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-04-13 13:25:19 -0700 |
| commit | 133fe0668c58f396c7d8f6e3a74a701ebf5b791b (patch) | |
| tree | 10becddf489ac1ad94f6a56286561fa573f48304 | |
| parent | 1e677d3f32155265f062a9011e553b39ad9dac50 (diff) | |
| download | chrome-ec-133fe0668c58f396c7d8f6e3a74a701ebf5b791b.tar.gz | |
yorp: Add support for Sanyo battery
Currently we only support the Acer LG and Panasonic battery. There is
a 3rd Acer battery type that Quanta could be providing us with for
Yorp proto boards. This CL adds support for the Sanyo battery.
BUG=b:74132235
BRANCH=none
TEST=verifed that when connected to Sanyo battery that the battery is
reported as present.
Change-Id: I1810da59866795e93340163216412441be098795
Signed-off-by: Scott Collyer <scollyer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1011557
Commit-Ready: Jett Rink <jettrink@chromium.org>
Tested-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
| -rw-r--r-- | board/yorp/battery.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/board/yorp/battery.c b/board/yorp/battery.c index 9c66272def..3287578ed5 100644 --- a/board/yorp/battery.c +++ b/board/yorp/battery.c @@ -22,6 +22,7 @@ enum battery_type { BATTERY_LGC15, BATTERY_PANASONIC, + BATTERY_SANYO, BATTERY_TYPE_COUNT, }; @@ -133,6 +134,34 @@ static const struct board_batt_params info[] = { .discharging_max_c = 60, }, }, + + /* SANYO AC15A3J Battery Information */ + [BATTERY_SANYO] = { + .fuel_gauge = { + .manuf_name = "SANYO", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .reg_addr = 0x0, + .reg_mask = 0x4000, + .disconnect_val = 0x0, + } + }, + .batt_info = { + .voltage_max = TARGET_WITH_MARGIN(13200, 5), + .voltage_normal = 11550, /* mV */ + .voltage_min = 9000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = 0, + .discharging_max_c = 60, + }, + }, }; BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT); |