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| author | reno.wang <reno.wang@lcfc.corp-partner.google.com> | 2021-12-03 23:18:10 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-12-29 04:41:33 +0000 |
| commit | b6cab50ca1dee96569c3ce2bf48e9bfb25617b55 (patch) | |
| tree | c4196859c0e6605df8718e8975fe88f8dfebd72f | |
| parent | 44245853feb7457c72545347fc0438bfa0a5c326 (diff) | |
| download | chrome-ec-b6cab50ca1dee96569c3ce2bf48e9bfb25617b55.tar.gz | |
taeko: update chg profile for protection
Refer b:210073795 comment#13.
LCFC power team would like to update prochot setting to enhance
protection policy because the battery's min. voltage is too closing
PPVAR 5V.
BRANCH=none
BUG=b:210073795
TEST=make -j BOARD=taeko, buildall pass
Signed-off-by: reno.wang <reno.wang@lcfc.corp-partner.google.com>
Change-Id: I95a7dc26bb8ac37b8ac9336bbe9e139137d1aaa4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3314494
Reviewed-by: caveh jalali <caveh@chromium.org>
| -rw-r--r-- | board/taeko/board.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/board/taeko/board.h b/board/taeko/board.h index 167cb938e1..5cc3d4a524 100644 --- a/board/taeko/board.h +++ b/board/taeko/board.h @@ -175,10 +175,30 @@ /* Charger defines */ #define CONFIG_CHARGER_BQ25720 #define CONFIG_CHARGER_BQ25720_VSYS_TH2_CUSTOM -#define CONFIG_CHARGER_BQ25720_VSYS_TH2_DV 70 +/* 37h BIT7:2 VSYS_TH2 6.0V */ +#define CONFIG_CHARGER_BQ25720_VSYS_TH2_DV 60 #define CONFIG_CHARGE_RAMP_SW #define CONFIG_CHARGER_BQ25710_SENSE_RESISTOR 10 #define CONFIG_CHARGER_BQ25710_SENSE_RESISTOR_AC 10 +/* 30h BIT13:12 Enable PSYS 00b */ +#define CONFIG_CHARGER_BQ25710_PSYS_SENSING +/* 31h BIT3 = 1 Enable ACOC */ +#define CONFIG_CHARGER_BQ25710_EN_ACOC +/* 33h BIT15:11 ILIM2 TH 140% */ +#define CONFIG_CHARGER_BQ257X0_ILIM2_VTH_CUSTOM +#define CONFIG_CHARGER_BQ257X0_ILIM2_VTH \ + BQ257X0_PROCHOT_OPTION_0_ILIM2_VTH__1P40 +/* 34h BIT0 CONFIG_CHARGER_BQ25710_PP_ACOK */ +#define CONFIG_CHARGER_BQ25710_PP_ACOK +/* 34h BIT3 and BIT15:10 IDCHG 9728mA, step is 512mA */ +#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 9728 +/* 36h UVP 5600mV */ +#define CONFIG_CHARGER_BQ25720_VSYS_UVP_CUSTOM +#define CONFIG_CHARGER_BQ25720_VSYS_UVP \ + BQ25720_CHARGE_OPTION_4_VSYS_UVP__5P6 +/* 3Eh BIT15:8 VSYS_MIN 6.1V */ +#define CONFIG_CHARGER_BQ25710_VSYS_MIN_VOLTAGE_CUSTOM +#define CONFIG_CHARGER_BQ25710_VSYS_MIN_VOLTAGE_MV 6100 #ifndef __ASSEMBLER__ |