From patchwork Fri May 30 07:35:10 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fenglin Wu via B4 Relay X-Patchwork-Id: 893509 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01C0220E6E2; Fri, 30 May 2025 07:35:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748590541; cv=none; b=k3BwIvfX8UWfInwu0xyi9e2/TcF/LpbHiEbjjGUZDxupG0/txZdp63Qg8BXUbVzlb6WNZ1z7bybz5wToDg5GnMkDtJy6oxgqsaXaD2ccZsPPcRRIfMpJpw09RVKa9TlaZAxd9DwnLxxbuc+m+wBzgI67WHr2fuxCqpRaXAkthUA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748590541; c=relaxed/simple; bh=I7vVj46X/TuoUOXGqkLDn4CTbOSzY+ii6ETEXV21OWA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=lWzocu4ZofT31MUmWoYrHC2H+uimUw+fIS6hEw798fTYOuEB9gUt1HyHwXb3Duk9GEDr1EsE1PKb5LL9EwD93WXgfoXV0NWg49FcO44JFCI6e1W7fv6aTfm5Xmpy826fzbwgMTy5WrH54/6wNI2ORnOnG5Lj0EO7vdQ22bqYp04= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kiogAM7F; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kiogAM7F" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7F612C4CEFE; Fri, 30 May 2025 07:35:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748590540; bh=I7vVj46X/TuoUOXGqkLDn4CTbOSzY+ii6ETEXV21OWA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=kiogAM7F0GtVQYSg9zuMLBIO6UT8ojpJE4nsMs9+5nsnceDPB3HNceP+OvI5O0+M0 yYvrqL6jAKqTtHlrD6TSgapnEN7WRP1DQKf+47d/l7HI7bC1NRvvuzCdZ//4DoQaTA sCsPAv4SrChe+neiB9l1UsWVC6UIOoedw6+yrFxOYdI23bOu/glZtO65Qp7xLhExhS t1mWBNjUPNhnLQZ5Ndy8SxuEsPvms0Ige3/moZLfiYQAz4XDbBtIr3WaWysvckn/Pm DHN8RJIy3VnAq/mHZkcBWwOOaLoF0WSUSz4oFFdtOmoto1rpuysVGFN28amjKwDoYu kM6/1nfl4ugbg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75F4BC5B552; Fri, 30 May 2025 07:35:40 +0000 (UTC) From: Fenglin Wu via B4 Relay Date: Fri, 30 May 2025 15:35:10 +0800 Subject: [PATCH v2 5/8] power: supply: qcom_battmgr: Add charge control support Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250530-qcom_battmgr_update-v2-5-9e377193a656@oss.qualcomm.com> References: <20250530-qcom_battmgr_update-v2-0-9e377193a656@oss.qualcomm.com> In-Reply-To: <20250530-qcom_battmgr_update-v2-0-9e377193a656@oss.qualcomm.com> To: Sebastian Reichel , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus , Greg Kroah-Hartman Cc: Subbaraman Narayanamurthy , David Collins , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, kernel@oss.qualcomm.com, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, Fenglin Wu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1748590538; l=15139; i=fenglin.wu@oss.qualcomm.com; s=20240327; h=from:subject:message-id; bh=+5w/EErdc8TWh1g3OZvOJrj0YAdsZWrwlcTfLxAzT/I=; b=aAVh7Q+5p3k0PvL0/5dpHNGGbe9kF3HC7LA5G5G/LDDL6Q/RZVcrPIq8MF64oC9ilwZkjonMc 2d4b/2o0qBSDxQiC0NEng3khT+fw9cOBtw4mkBcUz3rYY98nSt0khCY X-Developer-Key: i=fenglin.wu@oss.qualcomm.com; a=ed25519; pk=BF8SA4IVDk8/EBCwlBehKtn2hp6kipuuAuDAHh9s+K4= X-Endpoint-Received: by B4 Relay for fenglin.wu@oss.qualcomm.com/20240327 with auth_id=406 X-Original-From: Fenglin Wu Reply-To: fenglin.wu@oss.qualcomm.com From: Fenglin Wu Add charge control support for SM8550 and X1E80100. It's supported with below two power supply properties: charge_control_end_threshold: SOC threshold at which the charging should be terminated. charge_control_start_threshold: SOC threshold at which the charging should be resumed. Signed-off-by: Fenglin Wu --- drivers/power/supply/qcom_battmgr.c | 256 ++++++++++++++++++++++++++++++++++-- 1 file changed, 248 insertions(+), 8 deletions(-) diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c index d5d0200b92bdc3d9a22f44159ad45b152efe8be0..39009415f4bfcd76b010305179d3c8fb847254a6 100644 --- a/drivers/power/supply/qcom_battmgr.c +++ b/drivers/power/supply/qcom_battmgr.c @@ -21,6 +21,8 @@ enum qcom_battmgr_variant { QCOM_BATTMGR_SM8350, QCOM_BATTMGR_SC8280XP, + QCOM_BATTMGR_X1E80100, + QCOM_BATTMGR_SM8550, }; #define BATTMGR_BAT_STATUS 0x1 @@ -66,6 +68,9 @@ enum qcom_battmgr_variant { #define BATT_RESISTANCE 21 #define BATT_POWER_NOW 22 #define BATT_POWER_AVG 23 +#define BATT_CHG_CTRL_EN 24 +#define BATT_CHG_CTRL_START_THR 25 +#define BATT_CHG_CTRL_END_THR 26 #define BATTMGR_USB_PROPERTY_GET 0x32 #define BATTMGR_USB_PROPERTY_SET 0x33 @@ -90,6 +95,13 @@ enum qcom_battmgr_variant { #define WLS_TYPE 5 #define WLS_BOOST_EN 6 +#define BATTMGR_CHG_CTRL_LIMIT_EN 0x48 +#define CHARGE_CTRL_START_THR_MIN 50 +#define CHARGE_CTRL_START_THR_MAX 95 +#define CHARGE_CTRL_END_THR_MIN 55 +#define CHARGE_CTRL_END_THR_MAX 100 +#define CHARGE_CTRL_DELTA_SOC 5 + struct qcom_battmgr_enable_request { struct pmic_glink_hdr hdr; __le32 battery_id; @@ -124,6 +136,13 @@ struct qcom_battmgr_discharge_time_request { __le32 reserved; }; +struct qcom_battmgr_charge_ctrl_request { + struct pmic_glink_hdr hdr; + __le32 enable; + __le32 target_soc; + __le32 delta_soc; +}; + struct qcom_battmgr_message { struct pmic_glink_hdr hdr; union { @@ -236,6 +255,8 @@ struct qcom_battmgr_info { unsigned int capacity_warning; unsigned int cycle_count; unsigned int charge_count; + unsigned int charge_ctrl_start; + unsigned int charge_ctrl_end; char model_number[BATTMGR_STRING_LEN]; char serial_number[BATTMGR_STRING_LEN]; char oem_info[BATTMGR_STRING_LEN]; @@ -424,6 +445,8 @@ static const u8 sm8350_bat_prop_map[] = { [POWER_SUPPLY_PROP_RESISTANCE] = BATT_RESISTANCE, [POWER_SUPPLY_PROP_STATE_OF_HEALTH] = BATT_SOH, [POWER_SUPPLY_PROP_POWER_NOW] = BATT_POWER_NOW, + [POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD] = BATT_CHG_CTRL_START_THR, + [POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD] = BATT_CHG_CTRL_END_THR, }; static int qcom_battmgr_bat_sm8350_update(struct qcom_battmgr *battmgr, @@ -494,7 +517,8 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy, if (!battmgr->service_up) return -EAGAIN; - if (battmgr->variant == QCOM_BATTMGR_SC8280XP) + if (battmgr->variant == QCOM_BATTMGR_SC8280XP || + battmgr->variant == QCOM_BATTMGR_X1E80100) ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp); else ret = qcom_battmgr_bat_sm8350_update(battmgr, psp); @@ -599,6 +623,12 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_TIME_TO_FULL_AVG: val->intval = battmgr->status.charge_time; break; + case POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD: + val->intval = battmgr->info.charge_ctrl_start; + break; + case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD: + val->intval = battmgr->info.charge_ctrl_end; + break; case POWER_SUPPLY_PROP_MANUFACTURE_YEAR: val->intval = battmgr->info.year; break; @@ -624,6 +654,120 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy, return 0; } +static int qcom_battmgr_set_charge_control(struct qcom_battmgr *battmgr, + u32 target_soc, u32 delta_soc) +{ + struct qcom_battmgr_charge_ctrl_request request = { + .hdr.owner = cpu_to_le32(PMIC_GLINK_OWNER_BATTMGR), + .hdr.type = cpu_to_le32(PMIC_GLINK_REQ_RESP), + .hdr.opcode = cpu_to_le32(BATTMGR_CHG_CTRL_LIMIT_EN), + .enable = cpu_to_le32(1), + .target_soc = cpu_to_le32(target_soc), + .delta_soc = cpu_to_le32(delta_soc), + }; + + return qcom_battmgr_request(battmgr, &request, sizeof(request)); +} + +static int qcom_battmgr_set_charge_start_threshold(struct qcom_battmgr *battmgr, int soc) +{ + u32 target_soc, delta_soc; + int ret; + + if (soc < CHARGE_CTRL_START_THR_MIN || + soc > CHARGE_CTRL_START_THR_MAX) { + dev_err(battmgr->dev, "charge control start threshold exceed range: [%u - %u]\n", + CHARGE_CTRL_START_THR_MIN, CHARGE_CTRL_START_THR_MAX); + return -EINVAL; + } + + /* + * If the new start threshold is larger than the old end threshold, + * move the end threshold one step (DELTA_SOC) after the new start + * threshold. + */ + if (soc > battmgr->info.charge_ctrl_end) { + target_soc = soc + CHARGE_CTRL_DELTA_SOC; + target_soc = min_t(u32, target_soc, CHARGE_CTRL_END_THR_MAX); + delta_soc = target_soc - soc; + delta_soc = min_t(u32, delta_soc, CHARGE_CTRL_DELTA_SOC); + } else { + target_soc = battmgr->info.charge_ctrl_end; + delta_soc = battmgr->info.charge_ctrl_end - soc; + } + + mutex_lock(&battmgr->lock); + ret = qcom_battmgr_set_charge_control(battmgr, target_soc, delta_soc); + mutex_unlock(&battmgr->lock); + if (!ret) { + battmgr->info.charge_ctrl_start = soc; + battmgr->info.charge_ctrl_end = target_soc; + } + + return 0; +} + +static int qcom_battmgr_set_charge_end_threshold(struct qcom_battmgr *battmgr, int soc) +{ + u32 delta_soc = CHARGE_CTRL_DELTA_SOC; + int ret; + + if (soc < CHARGE_CTRL_END_THR_MIN || + soc > CHARGE_CTRL_END_THR_MAX) { + dev_err(battmgr->dev, "charge control end threshold exceed range: [%u - %u]\n", + CHARGE_CTRL_END_THR_MIN, CHARGE_CTRL_END_THR_MAX); + return -EINVAL; + } + + if (battmgr->info.charge_ctrl_start && soc > battmgr->info.charge_ctrl_start) + delta_soc = soc - battmgr->info.charge_ctrl_start; + + mutex_lock(&battmgr->lock); + ret = qcom_battmgr_set_charge_control(battmgr, soc, delta_soc); + mutex_unlock(&battmgr->lock); + if (!ret) { + battmgr->info.charge_ctrl_start = soc - delta_soc; + battmgr->info.charge_ctrl_end = soc; + } + + return 0; +} + +static int qcom_battmgr_bat_is_writeable(struct power_supply *psy, + enum power_supply_property psp) +{ + switch (psp) { + case POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD: + case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD: + return 1; + default: + return 0; + } + + return 0; +} + +static int qcom_battmgr_bat_set_property(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *pval) +{ + struct qcom_battmgr *battmgr = power_supply_get_drvdata(psy); + + if (!battmgr->service_up) + return -EAGAIN; + + switch (psp) { + case POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD: + return qcom_battmgr_set_charge_start_threshold(battmgr, pval->intval); + case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD: + return qcom_battmgr_set_charge_end_threshold(battmgr, pval->intval); + default: + return -EINVAL; + } + + return 0; +} + static const enum power_supply_property sc8280xp_bat_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_PRESENT, @@ -657,6 +801,43 @@ static const struct power_supply_desc sc8280xp_bat_psy_desc = { .get_property = qcom_battmgr_bat_get_property, }; +static const enum power_supply_property x1e80100_bat_props[] = { + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_POWER_NOW, + POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_CHARGE_EMPTY, + POWER_SUPPLY_PROP_CHARGE_NOW, + POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, + POWER_SUPPLY_PROP_ENERGY_FULL, + POWER_SUPPLY_PROP_ENERGY_EMPTY, + POWER_SUPPLY_PROP_ENERGY_NOW, + POWER_SUPPLY_PROP_TEMP, + POWER_SUPPLY_PROP_MANUFACTURE_YEAR, + POWER_SUPPLY_PROP_MANUFACTURE_MONTH, + POWER_SUPPLY_PROP_MANUFACTURE_DAY, + POWER_SUPPLY_PROP_MODEL_NAME, + POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_SERIAL_NUMBER, + POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, +}; + +static const struct power_supply_desc x1e80100_bat_psy_desc = { + .name = "qcom-battmgr-bat", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = x1e80100_bat_props, + .num_properties = ARRAY_SIZE(x1e80100_bat_props), + .get_property = qcom_battmgr_bat_get_property, + .set_property = qcom_battmgr_bat_set_property, + .property_is_writeable = qcom_battmgr_bat_is_writeable, +}; + static const enum power_supply_property sm8350_bat_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_HEALTH, @@ -689,6 +870,42 @@ static const struct power_supply_desc sm8350_bat_psy_desc = { .get_property = qcom_battmgr_bat_get_property, }; +static const enum power_supply_property sm8550_bat_props[] = { + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_CHARGE_TYPE, + POWER_SUPPLY_PROP_CAPACITY, + POWER_SUPPLY_PROP_VOLTAGE_OCV, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_VOLTAGE_MAX, + POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_TEMP, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_CHARGE_COUNTER, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_MODEL_NAME, + POWER_SUPPLY_PROP_TIME_TO_FULL_AVG, + POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, + POWER_SUPPLY_PROP_RESISTANCE, + POWER_SUPPLY_PROP_STATE_OF_HEALTH, + POWER_SUPPLY_PROP_POWER_NOW, + POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, +}; + +static const struct power_supply_desc sm8550_bat_psy_desc = { + .name = "qcom-battmgr-bat", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = sm8550_bat_props, + .num_properties = ARRAY_SIZE(sm8550_bat_props), + .get_property = qcom_battmgr_bat_get_property, + .set_property = qcom_battmgr_bat_set_property, + .property_is_writeable = qcom_battmgr_bat_is_writeable, +}; + static int qcom_battmgr_ac_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) @@ -764,7 +981,8 @@ static int qcom_battmgr_usb_get_property(struct power_supply *psy, if (!battmgr->service_up) return -EAGAIN; - if (battmgr->variant == QCOM_BATTMGR_SC8280XP) + if (battmgr->variant == QCOM_BATTMGR_SC8280XP || + battmgr->variant == QCOM_BATTMGR_X1E80100) ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp); else ret = qcom_battmgr_usb_sm8350_update(battmgr, psp); @@ -886,7 +1104,8 @@ static int qcom_battmgr_wls_get_property(struct power_supply *psy, if (!battmgr->service_up) return -EAGAIN; - if (battmgr->variant == QCOM_BATTMGR_SC8280XP) + if (battmgr->variant == QCOM_BATTMGR_SC8280XP || + battmgr->variant == QCOM_BATTMGR_X1E80100) ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp); else ret = qcom_battmgr_wls_sm8350_update(battmgr, psp); @@ -1196,6 +1415,12 @@ static void qcom_battmgr_sm8350_callback(struct qcom_battmgr *battmgr, case BATT_POWER_NOW: battmgr->status.power_now = le32_to_cpu(resp->intval.value); break; + case BATT_CHG_CTRL_START_THR: + battmgr->info.charge_ctrl_start = le32_to_cpu(resp->intval.value); + break; + case BATT_CHG_CTRL_END_THR: + battmgr->info.charge_ctrl_end = le32_to_cpu(resp->intval.value); + break; default: dev_warn(battmgr->dev, "unknown property %#x\n", property); break; @@ -1278,6 +1503,7 @@ static void qcom_battmgr_sm8350_callback(struct qcom_battmgr *battmgr, } break; case BATTMGR_REQUEST_NOTIFICATION: + case BATTMGR_CHG_CTRL_LIMIT_EN: battmgr->error = 0; break; default: @@ -1297,7 +1523,8 @@ static void qcom_battmgr_callback(const void *data, size_t len, void *priv) if (opcode == BATTMGR_NOTIFICATION) qcom_battmgr_notification(battmgr, data, len); - else if (battmgr->variant == QCOM_BATTMGR_SC8280XP) + else if (battmgr->variant == QCOM_BATTMGR_SC8280XP || + battmgr->variant == QCOM_BATTMGR_X1E80100) qcom_battmgr_sc8280xp_callback(battmgr, data, len); else qcom_battmgr_sm8350_callback(battmgr, data, len); @@ -1333,7 +1560,8 @@ static void qcom_battmgr_pdr_notify(void *priv, int state) static const struct of_device_id qcom_battmgr_of_variants[] = { { .compatible = "qcom,sc8180x-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP }, { .compatible = "qcom,sc8280xp-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP }, - { .compatible = "qcom,x1e80100-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP }, + { .compatible = "qcom,x1e80100-pmic-glink", .data = (void *)QCOM_BATTMGR_X1E80100 }, + { .compatible = "qcom,sm8550-pmic-glink", .data = (void *)QCOM_BATTMGR_SM8550 }, /* Unmatched devices falls back to QCOM_BATTMGR_SM8350 */ {} }; @@ -1343,6 +1571,7 @@ static char *qcom_battmgr_battery[] = { "battery" }; static int qcom_battmgr_probe(struct auxiliary_device *adev, const struct auxiliary_device_id *id) { + const struct power_supply_desc *psy_desc; struct power_supply_config psy_cfg_supply = {}; struct power_supply_config psy_cfg = {}; const struct of_device_id *match; @@ -1373,8 +1602,14 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev, else battmgr->variant = QCOM_BATTMGR_SM8350; - if (battmgr->variant == QCOM_BATTMGR_SC8280XP) { - battmgr->bat_psy = devm_power_supply_register(dev, &sc8280xp_bat_psy_desc, &psy_cfg); + if (battmgr->variant == QCOM_BATTMGR_SC8280XP || + battmgr->variant == QCOM_BATTMGR_X1E80100) { + if (battmgr->variant == QCOM_BATTMGR_X1E80100) + psy_desc = &x1e80100_bat_psy_desc; + else + psy_desc = &sc8280xp_bat_psy_desc; + + battmgr->bat_psy = devm_power_supply_register(dev, psy_desc, &psy_cfg); if (IS_ERR(battmgr->bat_psy)) return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy), "failed to register battery power supply\n"); @@ -1394,7 +1629,12 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev, return dev_err_probe(dev, PTR_ERR(battmgr->wls_psy), "failed to register wireless charing power supply\n"); } else { - battmgr->bat_psy = devm_power_supply_register(dev, &sm8350_bat_psy_desc, &psy_cfg); + if (battmgr->variant == QCOM_BATTMGR_SM8550) + psy_desc = &sm8550_bat_psy_desc; + else + psy_desc = &sm8350_bat_psy_desc; + + battmgr->bat_psy = devm_power_supply_register(dev, psy_desc, &psy_cfg); if (IS_ERR(battmgr->bat_psy)) return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy), "failed to register battery power supply\n");