From patchwork Wed Dec 29 14:15:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 528922 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2410C433F5 for ; Wed, 29 Dec 2021 14:15:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240232AbhL2OPm (ORCPT ); Wed, 29 Dec 2021 09:15:42 -0500 Received: from smtp-relay-internal-0.canonical.com ([185.125.188.122]:36598 "EHLO smtp-relay-internal-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240188AbhL2OPi (ORCPT ); Wed, 29 Dec 2021 09:15:38 -0500 Received: from mail-lj1-f197.google.com (mail-lj1-f197.google.com [209.85.208.197]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-0.canonical.com (Postfix) with ESMTPS id 94590407B9 for ; Wed, 29 Dec 2021 14:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1640787336; bh=xjpaBT4k5k7qUGav+X1f3ed+VMfqTCz+TxkdIGd/Ihc=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=J9/xNCTsAxgAW2gWrz9n70uNPLd2xKLoVJsqwJcY3EXAsunHMtoCyQuS0tpG0UHT3 K5geDEtf6Vp16FON2gcNI7lifCRX77RXmzbGV8BsaT7H2nobdv7RU4TsvEkGDXKPt8 CLm5czCpvLSVd6SM2V1jxLcN1EWFKEbMQA7OZQ/XbIGFbAIkEebvEsTlciJEJeFSDt KunK8ZL5kuRRaqyUWTUQ0bUuaCQs/AIz68l5EXvLpKM0RJXMFh9znrpcBL8ncHrJP/ 90XDVH9scyJKk/HkuozElAGjVNm+UFXl2RVXazOl/qJjXR2eYi6X1kuDUmUqqXKYa9 M7IAqSWlnp2+w== Received: by mail-lj1-f197.google.com with SMTP id l6-20020a2e8686000000b0022d9a4d18d5so6300670lji.19 for ; Wed, 29 Dec 2021 06:15:36 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xjpaBT4k5k7qUGav+X1f3ed+VMfqTCz+TxkdIGd/Ihc=; b=tonyTNE3w3VpRDm0F2f+3L06pixuULZx5sEzoF705AEyI87V6YvujidQymGEPx008p yXBIS1nUDZ7za4ELBnauvHIBewPDVHJzUkHTcmEt6u6Jk7OtQ2J1880fhwxmgbUpfF0O k/bCYIAGhFUIMVxparJNjGWnBadWaiB33LeYYPCC+sHtHEbfPLDIK6sE8l06YIfi5kqW 4iFg870d2FN2e4LOr7k7psdpambopEdxdkh6blkG/00RlauYj/6vpnDLoA9j33HxrHry SMx4e8zKPKbW1Ajv2hugyTj38JQDFhz+cA48ImHORnucRsRoyVPnNMso4iFze9oWCcch PeVA== X-Gm-Message-State: AOAM531g4fkpePaq9kGCmei7ZkfFU+zCBTba0lD9veYZufxKmVU65SDx bnfWkefwJsfWf5nAxWgdxsn6pYImSAm39le4SlKf10B/HPNNoQIE0m6wHO3b5rMYKHwOmU4WjOQ alSA8oMFskhnrPyB50U8QHWnqHnTjxkM3R+jc X-Received: by 2002:ac2:4e8a:: with SMTP id o10mr22695261lfr.560.1640787335840; Wed, 29 Dec 2021 06:15:35 -0800 (PST) X-Google-Smtp-Source: ABdhPJzjImqt/WxrVZhwSXYX8us+ll9PozKa8qXbA8xwGfKdbRXwMbBRcwVvp98V5cj9NZiV1cQHIg== X-Received: by 2002:ac2:4e8a:: with SMTP id o10mr22695241lfr.560.1640787335628; Wed, 29 Dec 2021 06:15:35 -0800 (PST) Received: from krzk-bin.lan (89-77-68-124.dynamic.chello.pl. [89.77.68.124]) by smtp.gmail.com with ESMTPSA id a16sm1316164ljm.98.2021.12.29.06.15.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Dec 2021 06:15:34 -0800 (PST) From: Krzysztof Kozlowski To: Lee Jones , Rob Herring , Chanwoo Choi , Krzysztof Kozlowski , Sebastian Reichel , Liam Girdwood , Mark Brown , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH 2/4] dt-bindings: power: supply: maxim,max14577: convert to dtschema Date: Wed, 29 Dec 2021 15:15:22 +0100 Message-Id: <20211229141524.34174-3-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211229141524.34174-1-krzysztof.kozlowski@canonical.com> References: <20211229141524.34174-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Convert the Charger bindings of Maxim MAX14577/MAX77836 MUIC to DT schema format. The existing bindings were defined in ../bindings/mfd/max14577.txt. Signed-off-by: Krzysztof Kozlowski --- .../bindings/power/supply/maxim,max14577.yaml | 84 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 85 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml new file mode 100644 index 000000000000..3978b48299de --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/maxim,max14577.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC Charger + +maintainers: + - Krzysztof Kozlowski + +description: | + This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB + Integrated Circuit (MUIC). + + See also Documentation/devicetree/bindings/mfd/maxim,max14577.yaml for + additional information and example. + +properties: + compatible: + enum: + - maxim,max14577-charger + - maxim,max77836-charger + + maxim,constant-uvolt: + description: + Battery Constant Voltage in uV + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 4000000 + maximum: 4350000 + + maxim,eoc-uamp: + description: | + Current in uA for End-Of-Charge mode. + MAX14577: 50000-20000 + MAX77836: 5000-100000 + $ref: /schemas/types.yaml#/definitions/uint32 + + maxim,fast-charge-uamp: + description: | + Current in uA for Fast Charge + MAX14577: 90000-950000 + MAX77836: 45000-475000 + $ref: /schemas/types.yaml#/definitions/uint32 + + maxim,ovp-uvolt: + description: + OverVoltage Protection Threshold in uV; In an overvoltage condition, INT + asserts and charging stops. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [6000000, 6500000, 7000000, 7500000] + +required: + - compatible + - maxim,constant-uvolt + - maxim,eoc-uamp + - maxim,fast-charge-uamp + - maxim,ovp-uvolt + +allOf: + - if: + properties: + compatible: + contains: + const: maxim,max14577-charger + then: + properties: + maxim,eoc-uamp: + minimum: 50000 + maximum: 200000 + maxim,fast-charge-uamp: + minimum: 90000 + maximum: 950000 + else: + # max77836 + properties: + maxim,eoc-uamp: + minimum: 5000 + maximum: 100000 + maxim,fast-charge-uamp: + minimum: 45000 + maximum: 475000 + +additionalProperties: false diff --git a/MAINTAINERS b/MAINTAINERS index d1f8f312f322..13e21c229c5d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11681,6 +11681,7 @@ M: Krzysztof Kozlowski M: Bartlomiej Zolnierkiewicz L: linux-pm@vger.kernel.org S: Supported +F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml F: drivers/power/supply/max14577_charger.c F: drivers/power/supply/max77693_charger.c