From patchwork Mon Jun 22 19:18:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Rivera-Matos X-Patchwork-Id: 191383 Delivered-To: patch@linaro.org Received: by 2002:a92:1f07:0:0:0:0:0 with SMTP id i7csp1315477ile; Mon, 22 Jun 2020 12:19:34 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzOpZM890nXXNTkdRXkeBU4nDyh0SwrDb8kWXdtqp4FbdjdBx3VWn87crgDmyvLtTMSa/1s X-Received: by 2002:a17:906:7c54:: with SMTP id g20mr817432ejp.460.1592853573950; Mon, 22 Jun 2020 12:19:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592853573; cv=none; d=google.com; s=arc-20160816; b=RDAg82PK36P8cUneq/nsQVGaH37IVAm/bQ95N7xSO9k/oDPXTxyyWuPwFfIMwFFcKh 79PbzAyXNp9oPAQIT+yFzzw/YGLj6jJ3lNB/sxCIYQpzU8RlNOsuiSLb2TRxFlIisWK1 9OahxXpZFDwrhWOqYU52Q54Y6Qpxmc3bjDt6/gX5TCMEMQh0Bt6kbez5QaGhWWZawUer yXCbBAypulzRCTO7HVmQeZDfXT+QJkwjwD5BP2qs4/ZRSl+Zriod/xKWC6kryu8fUEdr igU355jhOjtLOQTBo5ux0aMHKTOV3XCw+bYBpjaREd9F40V5D/qH6s1v1ej2nOFDPlsd GNOA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=6/lOZDqcYh8CamfAI0PTIZxMzSSKRezX6idHrXmFQMU=; b=cJyuQxw8xkByH9aMELon9lkmA2Jn0gxLyuRZNRNfSaagRprH8l+8511Z7LT9IiPoNx 8ioVJozVPCpHL6OlrhxrMDJ14jSd29eR1oUIgzc6HhUFN6R9pHy83Zd7wRFfjHmWaQws iBLpL3qoZGiv05x0nKD3xr4r+C2hlNn5mL7a3isIcEcqpqbxWeWQ4nFtbTi2U+plWZzb 2y9Lnsq6c0IprVFWvtMw0GTB9+LWAJi7Q7kstF3naRM7IHJJLAoEyS3SgSLjyeviLK+q GDAAcoUXRRJEU4upxLR9YAxleDHPJEt0HjXI3lmBSctAZGTJkMuPyI34eyOWqAC+dV+M FODw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="WJLvUN/s"; spf=pass (google.com: domain of linux-pm-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-pm-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k12si9867261edi.198.2020.06.22.12.19.33; Mon, 22 Jun 2020 12:19:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-pm-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="WJLvUN/s"; spf=pass (google.com: domain of linux-pm-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-pm-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728332AbgFVTTH (ORCPT + 10 others); Mon, 22 Jun 2020 15:19:07 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:56524 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728171AbgFVTTG (ORCPT ); Mon, 22 Jun 2020 15:19:06 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 05MJJ4wh107873; Mon, 22 Jun 2020 14:19:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1592853544; bh=6/lOZDqcYh8CamfAI0PTIZxMzSSKRezX6idHrXmFQMU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=WJLvUN/sHi5ah0xSDGXCh0GGLUvqWE+3qihUaD3sFpYBUiJPRkhZjYj/7yozYAD2w WmVjx00mpFTdEJm4MCadXE584oFta2LbTL2EcF8OTDlfuXqQruptNtixFICGlGP9pW d76e2FRrVGYVr9Q6TZzA82md1K4iIR6Sz4sZlHKg= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 05MJJ4eY042398 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 22 Jun 2020 14:19:04 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 22 Jun 2020 14:19:04 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 22 Jun 2020 14:19:04 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05MJJ4ZP061925; Mon, 22 Jun 2020 14:19:04 -0500 From: Ricardo Rivera-Matos To: , , CC: , , , , , , Subject: [PATCH v13 2/4] dt-bindings: power: Convert battery.txt to battery.yaml Date: Mon, 22 Jun 2020 14:18:35 -0500 Message-ID: <20200622191837.9326-3-r-rivera-matos@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200622191837.9326-1-r-rivera-matos@ti.com> References: <20200622191837.9326-1-r-rivera-matos@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Dan Murphy Convert the battery.txt file to yaml and fix up the examples. Signed-off-by: Dan Murphy --- .../bindings/power/supply/battery.txt | 83 +---------- .../bindings/power/supply/battery.yaml | 139 ++++++++++++++++++ 2 files changed, 141 insertions(+), 81 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/supply/battery.yaml -- 2.27.0 diff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt index 5e29595edd74..4c5216fcb760 100644 --- a/Documentation/devicetree/bindings/power/supply/battery.txt +++ b/Documentation/devicetree/bindings/power/supply/battery.txt @@ -1,87 +1,8 @@ -Battery Characteristics - -The devicetree battery node provides static battery characteristics. -In smart batteries, these are typically stored in non-volatile memory -on a fuel gauge chip. The battery node should be used where there is -no appropriate non-volatile memory, or it is unprogrammed/incorrect. - -Upstream dts files should not include battery nodes, unless the battery -represented cannot easily be replaced in the system by one of a -different type. This prevents unpredictable, potentially harmful, -behavior should a replacement that changes the battery type occur -without a corresponding update to the dtb. +The contents of this file has been moved to battery.yaml Please note that not all charger drivers respect all of the properties. -Required Properties: - - compatible: Must be "simple-battery" - -Optional Properties: - over-voltage-threshold-microvolt: battery over-voltage limit - re-charge-voltage-microvolt: limit to automatically start charging again - - voltage-min-design-microvolt: drained battery voltage - - voltage-max-design-microvolt: fully charged battery voltage - - energy-full-design-microwatt-hours: battery design energy - - charge-full-design-microamp-hours: battery design capacity - trickle-charge-current-microamp: current for trickle-charge phase - - precharge-current-microamp: current for pre-charge phase - - precharge-upper-limit-microvolt: limit when to change to constant charging - - charge-term-current-microamp: current for charge termination phase - - constant-charge-current-max-microamp: maximum constant input current - - constant-charge-voltage-max-microvolt: maximum constant input voltage - - factory-internal-resistance-micro-ohms: battery factory internal resistance - - ocv-capacity-table-0: An array providing the open circuit voltage (OCV) - of the battery and corresponding battery capacity percent, which is used - to look up battery capacity according to current OCV value. And the open - circuit voltage unit is microvolt. - - ocv-capacity-table-1: Same as ocv-capacity-table-0 - ...... - - ocv-capacity-table-n: Same as ocv-capacity-table-0 - - ocv-capacity-celsius: An array containing the temperature in degree Celsius, - for each of the battery capacity lookup table. The first temperature value - specifies the OCV table 0, and the second temperature value specifies the - OCV table 1, and so on. - - resistance-temp-table: An array providing the temperature in degree Celsius - and corresponding battery internal resistance percent, which is used to look - up the resistance percent according to current temperature to get a accurate - batterty internal resistance in different temperatures. - -Battery properties are named, where possible, for the corresponding -elements in enum power_supply_property, defined in -https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/power_supply.h - -Batteries must be referenced by chargers and/or fuel-gauges -using a phandle. The phandle's property should be named -"monitored-battery". - -Example: - - bat: battery { - compatible = "simple-battery"; - voltage-min-design-microvolt = <3200000>; - voltage-max-design-microvolt = <4200000>; - energy-full-design-microwatt-hours = <5290000>; - charge-full-design-microamp-hours = <1430000>; - precharge-current-microamp = <256000>; - charge-term-current-microamp = <128000>; - constant-charge-current-max-microamp = <900000>; - constant-charge-voltage-max-microvolt = <4200000>; - factory-internal-resistance-micro-ohms = <250000>; - ocv-capacity-celsius = <(-10) 0 10>; - ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, ...; - ocv-capacity-table-1 = <4200000 100>, <4185000 95>, <4113000 90>, ...; - ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>, ...; - resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>; - }; - - charger: charger@11 { - .... - monitored-battery = <&bat>; - ... - }; - - fuel_gauge: fuel-gauge@22 { - .... - monitored-battery = <&bat>; - ... - }; + - precharge-upper-limit-microvolt: limit when to change to constant charging \ No newline at end of file diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml new file mode 100644 index 000000000000..a3dca0b0347e --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/battery.yaml @@ -0,0 +1,139 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/battery.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Battery Characteristics + +maintainers: + - Sebastian Reichel + +description: | + The devicetree battery node provides static battery characteristics. + In smart batteries, these are typically stored in non-volatile memory + on a fuel gauge chip. The battery node should be used where there is + no appropriate non-volatile memory, or it is unprogrammed/incorrect. + + Upstream dts files should not include battery nodes, unless the battery + represented cannot easily be replaced in the system by one of a + different type. This prevents unpredictable, potentially harmful, + behavior should a replacement that changes the battery type occur + without a corresponding update to the dtb. + + Battery properties are named, where possible, for the corresponding elements + in enum power_supply_property, defined in include/linux/power_supply.h + + Batteries must be referenced by chargers and/or fuel-gauges using a phandle. + The phandle's property should be named "monitored-battery". + +properties: + compatible: + const: simple-battery + + voltage-min-design-microvolt: + description: drained battery voltage + + voltage-max-design-microvolt: + description: fully charged battery voltage + + energy-full-design-microwatt-hours: + description: battery design energy + + charge-full-design-microamp-hours: + description: battery design capacity + + precharge-current-microamp: + description: current for pre-charge phase + + charge-term-current-microamp: + description: current for charge termination phase + + constant-charge-current-max-microamp: + description: maximum constant input current + + constant-charge-voltage-max-microvolt: + description: maximum constant input voltage + + factory-internal-resistance-micro-ohms: + description: battery factory internal resistance + + monitored-battery: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to the battery node being monitored + +required: + - compatible + +patternProperties: + '^ocv-capacity-table-[0-100]$': + description: | + An array providing the open circuit voltage (OCV) + of the battery and corresponding battery capacity percent, which is used + to look up battery capacity according to current OCV value. And the open + circuit voltage unit is microvolt. + maxItems: 100 + items: + items: + - description: open circuit voltage (OCV) in microvolts + - description: battery capacity percent + maximum: 100 + + '^resistance-temp-table-[0-100]$': + description: | + An array providing the temperature in degree Celsius + and corresponding battery internal resistance percent, which is used to + look up the resistance percent according to current temperature to get an + accurate batterty internal resistance in different temperatures. + maxItems: 100 + items: + items: + - description: internal resistance percent + - description: battery capacity percent + maximum: 100 + + '^ocv-capacity-celsius-[0-100]$': + description: | + An array containing the temperature in degree Celsius, + for each of the battery capacity lookup table. + maxItems: 100 + items: + items: + - description: temperature in degree Celsius + - description: battery capacity percent + maximum: 100 + +additionalProperties: false + +examples: + - | + power { + #address-cells = <1>; + #size-cells = <0>; + + battery:battery { + compatible = "simple-battery"; + voltage-min-design-microvolt = <3200000>; + voltage-max-design-microvolt = <4200000>; + energy-full-design-microwatt-hours = <5290000>; + charge-full-design-microamp-hours = <1430000>; + precharge-current-microamp = <256000>; + charge-term-current-microamp = <128000>; + constant-charge-current-max-microamp = <900000>; + constant-charge-voltage-max-microvolt = <4200000>; + factory-internal-resistance-micro-ohms = <250000>; + ocv-capacity-celsius-0 = <(-10) 10>; + ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>; + resistance-temp-table-0 = <20 100>, <10 90>, <0 80>, <(-10) 60>; + }; + + charger@11 { + reg = <0x11>; + monitored-battery = <&battery>; + }; + + fuel-gauge@22 { + reg = <0x22>; + monitored-battery = <&battery>; + }; + }; \ No newline at end of file From patchwork Mon Jun 22 19:18:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Rivera-Matos X-Patchwork-Id: 211774 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBEA6C433E3 for ; Mon, 22 Jun 2020 19:19:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A97C920842 for ; Mon, 22 Jun 2020 19:19:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="Z1wc7dK4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728068AbgFVTTI (ORCPT ); Mon, 22 Jun 2020 15:19:08 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:35300 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728055AbgFVTTH (ORCPT ); Mon, 22 Jun 2020 15:19:07 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 05MJJ43W058979; Mon, 22 Jun 2020 14:19:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1592853544; bh=ZstndLk6u/034bZljKN8MB1z73DcjcfF2rm1+6YzVls=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Z1wc7dK4jQuoeq7QlohjXJWCfz1fQug2i3ORa+B6KHIF+uePTHukowHUtqEGs1HJ3 o5VJRPPUze8p1rBo+F9Dj9kQrgZmWIGVZH/Jg/34z7waeZZxPk0NSNqfNkLLg+xWBE DeJ4akuIUgiBAIEDdfHXLlWoSHIhLpcUYjF4vURw= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 05MJJ43Y042412 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 22 Jun 2020 14:19:04 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 22 Jun 2020 14:19:04 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 22 Jun 2020 14:19:04 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05MJJ4PW020966; Mon, 22 Jun 2020 14:19:04 -0500 From: Ricardo Rivera-Matos To: , , CC: , , , , , , Subject: [PATCH v13 3/4] dt-bindings: power: Add the bindings for the bq2515x family of chargers. Date: Mon, 22 Jun 2020 14:18:36 -0500 Message-ID: <20200622191837.9326-4-r-rivera-matos@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200622191837.9326-1-r-rivera-matos@ti.com> References: <20200622191837.9326-1-r-rivera-matos@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The BQ2515X family of devices are highly integrated battery management ICs that integrate the most common functions for wearable devices namely a charger, an output voltage rail, ADC for battery and system monitoring, and a push-button controller. Datasheets: http://www.ti.com/lit/ds/symlink/bq25150.pdf http://www.ti.com/lit/ds/symlink/bq25155.pdf Signed-off-by: Ricardo Rivera-Matos --- .../bindings/power/supply/bq2515x.yaml | 93 +++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/bq2515x.yaml diff --git a/Documentation/devicetree/bindings/power/supply/bq2515x.yaml b/Documentation/devicetree/bindings/power/supply/bq2515x.yaml new file mode 100644 index 000000000000..75a56773be4a --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/bq2515x.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/supply/bq2515x.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: TI bq2515x 500-mA Linear charger family + +maintainers: + - Dan Murphy + - Ricardo Rivera-Matos + +description: | + The BQ2515x family is a highly integrated battery charge management IC that + integrates the most common functions for wearable devices, namely a charger, + an output voltage rail, ADC for battery and system monitoring, and + push-button controller. + + Specifications about the charger can be found at: + http://www.ti.com/lit/ds/symlink/bq25150.pdf + http://www.ti.com/lit/ds/symlink/bq25155.pdf + +properties: + compatible: + enum: + - ti,bq25150 + - ti,bq25155 + + reg: + maxItems: 1 + description: I2C address of the charger. + + ac-detect-gpios: + description: | + GPIO used for connecting the bq2515x device PG (AC Detect) + pin. + maxItems: 1 + + reset-gpios: + description: GPIO used for hardware reset. + maxItems: 1 + + powerdown-gpios: + description: GPIO used for low power mode of IC. + maxItems: 1 + + charge-enable-gpios: + description: GPIO used to turn on and off charging. + maxItems: 1 + + input-current-limit-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Maximum input current in micro Amps. + minimum: 50000 + maximum: 500000 + + monitored-battery: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to the battery node being monitored + +required: + - compatible + - reg + - monitored-battery + +additionalProperties: false + +examples: + - | + bat: battery { + compatible = "simple-battery"; + constant-charge-current-max-microamp = <50000>; + precharge-current-microamp = <2500>; + constant-charge-voltage-max-microvolt = <4000000>; + }; + #include + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + bq25150: charger@6b { + compatible = "ti,bq25150"; + reg = <0x6b>; + monitored-battery = <&bat>; + input-current-limit-microamp = <100000>; + + ac-detect-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + charge-enable-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + }; + };