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authorgavin.lee <gavin.lee@ecs.corp-partner.google.com>2023-03-16 11:03:50 +0800
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>2023-04-21 07:53:34 +0000
commitf97df4fc01a01ee50dbceca3ee4066e121fbc60e (patch)
treec5b71b406f14d9c69fb708d6d435e3eb3d726e30
parentb5e2ea8b0dfa7a190783978153bcafb1ae87a3d0 (diff)
downloadchrome-ec-f97df4fc01a01ee50dbceca3ee4066e121fbc60e.tar.gz
beadrix: Support POW-TECH battery
Add second source battery POW-TECH SG20JL1C2S5900-P1P BUG=b:273842037 TEST=emerge-dedede chromeos-ec , read battery info via EC console BRANCH=none Signed-off-by: Owen Yang <owen.yang@ecs.corp-partner.google.com > Change-Id: I0a7a5fbb0c64713f75d0449954c1a9b97ffdacb0 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4349273 Tested-by: Owen Yang <owen.yang@ecs.corp-partner.google.com> Reviewed-by: Ivan Chen <yulunchen@google.com> Commit-Queue: Ivan Chen <yulunchen@google.com> Reviewed-by: Owen Yang <owen.yang@ecs.corp-partner.google.com>
-rw-r--r--board/beadrix/battery.c29
-rw-r--r--board/beadrix/board.h1
2 files changed, 30 insertions, 0 deletions
diff --git a/board/beadrix/battery.c b/board/beadrix/battery.c
index 48defc0481..ba6f295e53 100644
--- a/board/beadrix/battery.c
+++ b/board/beadrix/battery.c
@@ -60,6 +60,35 @@ const struct board_batt_params board_battery_info[] = {
.discharging_max_c = 60,
},
},
+ /* Pow-Tech SG20JL1C2S5900-P1P1 Battery Information */
+ [BATTERY_POWTECH_SG20JL1C] = {
+ .fuel_gauge = {
+ .manuf_name = "POW-TECH",
+ .device_name = "SG20",
+ .ship_mode = {
+ .reg_addr = 0x00,
+ .reg_data = { 0x0010, 0x0010 },
+ },
+ .fet = {
+ .mfgacc_support = 1,
+ .reg_addr = 0x54,
+ .reg_mask = 0x0006,
+ .disconnect_val = 0x0000,
+ }
+ },
+ .batt_info = {
+ .voltage_max = 8800, /* mV */
+ .voltage_normal = 7700, /* mV */
+ .voltage_min = 6000, /* mV */
+ .precharge_current = 350, /* mA */
+ .start_charging_min_c = 0,
+ .start_charging_max_c = 45,
+ .charging_min_c = 0,
+ .charging_max_c = 55,
+ .discharging_min_c = -20,
+ .discharging_max_c = 60,
+ },
+ },
};
BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
diff --git a/board/beadrix/board.h b/board/beadrix/board.h
index 82a7802445..09ef205ee1 100644
--- a/board/beadrix/board.h
+++ b/board/beadrix/board.h
@@ -117,6 +117,7 @@ enum temp_sensor_id { TEMP_SENSOR_1, TEMP_SENSOR_2, TEMP_SENSOR_COUNT };
/* List of possible batteries */
enum battery_type {
BATTERY_GANFENG,
+ BATTERY_POWTECH_SG20JL1C,
BATTERY_TYPE_COUNT,
};