From patchwork Tue Dec 28 16:39:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 528749 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 6DE2EC433FE for ; Tue, 28 Dec 2021 16:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236052AbhL1Qjj (ORCPT ); Tue, 28 Dec 2021 11:39:39 -0500 Received: from smtp-relay-internal-1.canonical.com ([185.125.188.123]:49220 "EHLO smtp-relay-internal-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236044AbhL1Qji (ORCPT ); Tue, 28 Dec 2021 11:39:38 -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-1.canonical.com (Postfix) with ESMTPS id 988973FFDF for ; Tue, 28 Dec 2021 16:39:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1640709576; bh=Ky4Nsy7oalY16bNXsSxGbr4iSjVK2d1F92X5y/VROW8=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=GO365K0Ens3Tp9dyB8AXv3os/1eP9l0LI16MdQ9IK9rJ68xYhK9emV60PTBlj+kMT sOxz4R45Vndfx+hNw+khUjXJxBbBVBBQay/NoNBn/IrGwNzqr9cj6QsJ3qpGpj+b54 Tqh3F1WzBMEgM7SDxwSnqm1+b/VHyhpxsk3Q8QvNNPl/SgHvcJSJVL25cfv6O3sJqV 2/ygY+pxJHSwqzs8Xy362bl9pYfbGHnQLESKjBMPcQclYb9irSW3z4BMrM9vj3JX/A 3+tOWKZ1Q87oww0p3U0cRTJCImbxQoU3IuNWJou39tGpdCgTZarJBX8qdZtptBtZhx /FiVIeRHJkXqw== Received: by mail-lj1-f197.google.com with SMTP id u9-20020a05651c140900b0022dd165d92bso2658161lje.4 for ; Tue, 28 Dec 2021 08:39:36 -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=Ky4Nsy7oalY16bNXsSxGbr4iSjVK2d1F92X5y/VROW8=; b=A5TtVm1MGsMosKUZDw146ZbJhKwkLEOt9Ymz3v00H4T58IUoppBwKpRVP6M9St//tz JpNsxuxDbjUXyxIi7WBoGhqCdxQeCBc9ggiRTo+TfGgGyuvhYCGAxSrticGzOKBRXh/u dRV8X7TSbolePbNp09Dvi6khhdCFgBxzLzvPPpdOglx4QuvTpmRj7D8yd/+6x5tCPJom 6jwrGbaeb787E8X4qHUAdqU3EjEugX30MIGai8eZ5FhMywciZ8kV+DxaUO8zmJsRQlbo YOVgwfpJ2eSP3IZjaivXNWHetbzhG66UOsFirEzSjYIyhibreklftlDXgi+/vU6tVfFF boTg== X-Gm-Message-State: AOAM533hKxccY3hN36leNBHqNbZd6JAFHvu3pbFV5tUa/6HmxYlC63Fc KH9cDuQDFY9l166VekwaddjybktQn4IQpJbbxVZnS5RbuvTRXkinB6W6U14ENQBEMS0jwEHu1Nm CoqykVdQUdbqJcapcq0f8tUdsyrw0RRd6rzkBANk= X-Received: by 2002:ac2:4e06:: with SMTP id e6mr19280521lfr.295.1640709575934; Tue, 28 Dec 2021 08:39:35 -0800 (PST) X-Google-Smtp-Source: ABdhPJwn49giUa0jb5mjyDBDwC6FHVyt0eQwfiCTQgcQWOInXEW1g5gUzmTg54LYWNpL3GkXApDSFw== X-Received: by 2002:ac2:4e06:: with SMTP id e6mr19280485lfr.295.1640709575622; Tue, 28 Dec 2021 08:39:35 -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 d3sm1972876lfs.204.2021.12.28.08.39.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Dec 2021 08:39:34 -0800 (PST) From: Krzysztof Kozlowski To: Chanwoo Choi , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Pavel Machek , Rob Herring , Lee Jones , Sebastian Reichel , Liam Girdwood , Mark Brown , linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH 1/4] dt-bindings: leds: maxim,max77693: convert to dtschema Date: Tue, 28 Dec 2021 17:39:27 +0100 Message-Id: <20211228163930.35524-2-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> References: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Convert the LEDs bindings of Maxim MAX77693 MUIC to DT schema format. The existing bindings were defined in ../bindings/mfd/max77693.txt. Signed-off-by: Krzysztof Kozlowski --- .../bindings/leds/maxim,max77693.yaml | 105 ++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/maxim,max77693.yaml diff --git a/Documentation/devicetree/bindings/leds/maxim,max77693.yaml b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml new file mode 100644 index 000000000000..86a0005cf156 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/maxim,max77693.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX77693 MicroUSB and Companion Power Management IC LEDs + +maintainers: + - Krzysztof Kozlowski + +description: | + This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated + Circuit (MUIC). + + There are two LED outputs available - FLED1 and FLED2. Each of them can + control a separate LED or they can be connected together to double the + maximum current for a single connected LED. One LED is represented by one + child node. + + See also Documentation/devicetree/bindings/mfd/maxim,max77693.yaml for + additional information and example. + +properties: + compatible: + const: maxim,max77693-led + + maxim,boost-mode: + description: + In boost mode the device can produce up to 1.2A of total current on both + outputs. The maximum current on each output is reduced to 625mA then. If + not enabled explicitly, boost setting defaults to LEDS_BOOST_FIXED in + case both current sources are used. + See LEDS_BOOST_* in include/dt-bindings/leds/common.h. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + + maxim,boost-mvout: + description: | + Output voltage of the boost module in millivolts. + Valid values: 3300 - 5500, step by 25 (rounded down) + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 3300 + maximum: 5500 + default: 3300 + + maxim,mvsys-min: + description: | + Low input voltage level in millivolts. Flash is not fired if chip + estimates that system voltage could drop below this level due to flash + power consumption. + Valid values: 2400 - 3400, step by 33 (rounded down) + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 2400 + maximum: 3400 + default: 2400 + +patternProperties: + "^([a-z]+-)?led[01]?$": + type: object + $ref: common.yaml# + unevaluatedProperties: false + + properties: + led-sources: + allOf: + - minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + led-max-microamp: + description: | + Valid values for a LED connected to one FLED output: + 15625 - 250000, step by 15625 (rounded down) + Valid values for a LED connected to both FLED outputs: + 15625 - 500000, step by 15625 (rounded down) + + flash-max-microamp: + description: | + Valid values for a single LED connected to one FLED output + (boost mode must be turned off): + 15625 - 1000000, step by 15625 (rounded down) + Valid values for a single LED connected to both FLED outputs: + 15625 - 1250000, step by 15625 (rounded down) + Valid values for two LEDs case: + 15625 - 625000, step by 15625 (rounded down) + + flash-max-timeout-us: + description: | + Valid values: 62500 - 1000000, step by 62500 (rounded down) + minimum: 62500 + maximum: 1000000 + + required: + - flash-max-microamp + - flash-max-timeout-us + - led-max-microamp + - led-sources + +required: + - compatible + +additionalProperties: false From patchwork Tue Dec 28 16:39:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 528748 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 1BBF2C433F5 for ; Tue, 28 Dec 2021 16:39:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236320AbhL1Qjq (ORCPT ); Tue, 28 Dec 2021 11:39:46 -0500 Received: from smtp-relay-internal-0.canonical.com ([185.125.188.122]:39436 "EHLO smtp-relay-internal-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236058AbhL1Qjl (ORCPT ); Tue, 28 Dec 2021 11:39:41 -0500 Received: from mail-lj1-f199.google.com (mail-lj1-f199.google.com [209.85.208.199]) (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 C8C47402F0 for ; Tue, 28 Dec 2021 16:39:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1640709578; bh=EJX+nrdFXv7J+QKJuyadx2drHvWDPpSnJQUjha4GC/A=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Yji2pqcAupDcO/qqsgJcj2cZB1uybNB4qkIGHtdg6wbzp3flqwLVxY/UskiPmlZGP mvtuLHKMeJLm4r7n90PJjBdpLqE7nRJ5/z8Uavt9rQTu6AuiKD7oMLyj/39ypFI1Yc vWOenQRiDaewrcu6nXDya5TnRBs0zLl6JEuEq/+h0DiZKbDg1YvcSgXqyYV/9itSsq GagSIYeXA/StrBaPRcNlhkBiAUbAvEkJTEaeVuKd8fB2gZzEYZP2z64jegaEhjZTEo MZNHlzFMP6F9Y7xDbmwRI1lhEKyy/D8+YXXMoXdIicqblLuS7wAtsVmQrmqic8IZOj P8mguwYDtN1Ag== Received: by mail-lj1-f199.google.com with SMTP id b20-20020a2e9894000000b0022dc5a5f841so3198939ljj.2 for ; Tue, 28 Dec 2021 08:39:38 -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=EJX+nrdFXv7J+QKJuyadx2drHvWDPpSnJQUjha4GC/A=; b=TRcL5ZSGkTqPACsT9wrV//jthbR6zbUa9Dna64n3uOlsXXNEj187tyWP+j9e/0qBQ8 wyC/tGn4bWPHTCAwRJxVYctkYPVyZNNbh0nVCo9vTEZMKkWM+On2thAUrZV4HaVruPbA 2dxWuO5D+4Jsb6cCxkA+GAt1QPlwe84ZWAI0pUXw6cbs+GJAecERr0qpvmyM0rfMvQnL s1phAQHoVwG8L+57xqu6PhPwRbVZeGKPrK2rxqri+tkugFf5WkCI58AMoZERUKCbC99h nzMuKqkUtlW/Ps6TL7XXwUHGM+Ld0rTqPabn4B5Kn3uzKxGkAx6HGfwk/w4M3wzTGRWg boiA== X-Gm-Message-State: AOAM5300U8FmSRiizQaWunRhO+qcpD38oCizkn7EbSBeGTppv+gBb5U2 /yS9akp8no2xMnUHvj4hwXhM4+7ew7fA+FND2rqdlMshySa2xnGBw0oCtmR30kZO/7gQzLBz/P8 V9kmRAeFIb2VGbVM3+C87ysg3nwWAhAMXDedrJTs= X-Received: by 2002:a19:4902:: with SMTP id w2mr20199201lfa.271.1640709577608; Tue, 28 Dec 2021 08:39:37 -0800 (PST) X-Google-Smtp-Source: ABdhPJweglUZNFtDlgKoiaHZUAwkBYFEEXwL9sd2cRj+Y0X/bHe4wR/+2KyUY5tBkfn2JJPeHN3MCw== X-Received: by 2002:a19:4902:: with SMTP id w2mr20199185lfa.271.1640709577400; Tue, 28 Dec 2021 08:39:37 -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 d3sm1972876lfs.204.2021.12.28.08.39.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Dec 2021 08:39:36 -0800 (PST) From: Krzysztof Kozlowski To: Chanwoo Choi , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Pavel Machek , Rob Herring , Lee Jones , Sebastian Reichel , Liam Girdwood , Mark Brown , linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH 2/4] dt-bindings: power: supply: maxim,max77693: convert to dtschema Date: Tue, 28 Dec 2021 17:39:28 +0100 Message-Id: <20211228163930.35524-3-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> References: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Convert the Charger bindings of Maxim MAX77693 MUIC to DT schema format. The existing bindings were defined in ../bindings/mfd/max77693.txt. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- .../bindings/power/supply/maxim,max77693.yaml | 70 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml new file mode 100644 index 000000000000..a21dc1a8890f --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/maxim,max77693.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX77693 MicroUSB and Companion Power Management IC Charger + +maintainers: + - Krzysztof Kozlowski + +description: | + This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated + Circuit (MUIC). + + See also Documentation/devicetree/bindings/mfd/maxim,max77693.yaml for + additional information and example. + +properties: + compatible: + const: maxim,max77693-charger + + maxim,constant-microvolt: + description: | + Battery constant voltage in uV. The charger will operate in fast + charge constant current mode till battery voltage reaches this level. + Then the charger will switch to fast charge constant voltage mode. + Also vsys (system voltage) will be set to this value when DC power is + supplied but charger is not enabled. + Valid values: 3650000 - 4400000, step by 25000 (rounded down) + minimum: 3650000 + maximum: 4400000 + default: 4200000 + + maxim,min-system-microvolt: + description: | + Minimal system voltage in uV. + enum: [3000000, 3100000, 3200000, 3300000, 3400000, 3500000, + 3600000, 3700000] + default: 3600000 + + maxim,thermal-regulation-celsius: + description: | + Temperature in Celsius for entering high temperature charging mode. + If die temperature exceeds this value the charging current will be + reduced by 105 mA/Celsius. + enum: [70, 85, 100, 115] + default: 100 + + maxim,battery-overcurrent-microamp: + description: | + Overcurrent protection threshold in uA (current from battery to + system). + Valid values: 2000000 - 3500000, step by 250000 (rounded down) + minimum: 2000000 + maximum: 3500000 + default: 3500000 + + maxim,charge-input-threshold-microvolt: + description: | + Threshold voltage in uV for triggering input voltage regulation loop. + If input voltage decreases below this value, the input current will + be reduced to reach the threshold voltage. + enum: [4300000, 4700000, 4800000, 4900000] + default: 4300000 + +required: + - compatible + +additionalProperties: false diff --git a/MAINTAINERS b/MAINTAINERS index b5e4f14f6768..ead08768fb78 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,max77693.yaml F: drivers/power/supply/max14577_charger.c F: drivers/power/supply/max77693_charger.c From patchwork Tue Dec 28 16:39:29 2021 Content-Type: text/plain; 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[89.77.68.124]) by smtp.gmail.com with ESMTPSA id d3sm1972876lfs.204.2021.12.28.08.39.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Dec 2021 08:39:38 -0800 (PST) From: Krzysztof Kozlowski To: Chanwoo Choi , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Pavel Machek , Rob Herring , Lee Jones , Sebastian Reichel , Liam Girdwood , Mark Brown , linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH 3/4] regulator: dt-bindings: maxim,max77693: convert to dtschema Date: Tue, 28 Dec 2021 17:39:29 +0100 Message-Id: <20211228163930.35524-4-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> References: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Convert the regulator bindings of Maxim MAX77693 MUIC to DT schema format. The existing bindings were defined in ../bindings/mfd/max77693.txt. Signed-off-by: Krzysztof Kozlowski --- .../bindings/regulator/maxim,max77693.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/maxim,max77693.yaml diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml new file mode 100644 index 000000000000..81242c8cd77c --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/maxim,max77693.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX77693 MicroUSB and Companion Power Management IC regulators + +maintainers: + - Chanwoo Choi + - Krzysztof Kozlowski + +description: | + This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated + Circuit (MUIC). + + See also Documentation/devicetree/bindings/mfd/maxim,max77693.yaml for + additional information and example. + +patternProperties: + "^ESAFEOUT[12]$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + description: | + Safeout LDO regulator. + + properties: + regulator-min-microvolt: true + regulator-max-microvolt: true + + required: + - regulator-name + + "^CHARGER$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + description: | + Current regulator. + + properties: + regulator-min-microamp: true + regulator-max-microamp: true + + required: + - regulator-name + +additionalProperties: false From patchwork Tue Dec 28 16:39:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 528914 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 8CE19C4332F for ; Tue, 28 Dec 2021 16:39:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236334AbhL1Qjw (ORCPT ); Tue, 28 Dec 2021 11:39:52 -0500 Received: from smtp-relay-internal-0.canonical.com ([185.125.188.122]:39506 "EHLO smtp-relay-internal-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236159AbhL1Qjo (ORCPT ); Tue, 28 Dec 2021 11:39:44 -0500 Received: from mail-lf1-f70.google.com (mail-lf1-f70.google.com [209.85.167.70]) (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 9151F406EA for ; Tue, 28 Dec 2021 16:39:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1640709582; bh=/nd1b9Jae+geOuYRS/fP3HNJ5JqXGFVL3LmeNMmkpPM=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=H4o6pMUg0X3otJXq7kuBVoBxpeccIcgZIQ/p9cvKypbxcgy7f6Hnh0YxzXb1KL7qf u1cjlfU3wxPe8sH+L7iZovUOK9ZvmBG6ViqPAdsveX8OBJn2i3UhzJKqh/YV/cSE/F u8/YOP1D3qRz5+TCHCR9yWBsmJZ6aFu/6e35bnA+4pS9v76rgS4VWeMEpH9FhXle12 oVod97R6i9UyXhN3i3/FttE28r30cD0J22pTaV/It3kHkjlb3q0RFaYfu3o0Vlc5X8 xVvvvmdqssi54o5byC5Mh1WmoY+jPTuU092s9r55/ppRPsrM0x5kREQc3LhKFOd8bX w3IikM0sUlzIw== Received: by mail-lf1-f70.google.com with SMTP id k30-20020a0565123d9e00b0042633ae1b8eso4235864lfv.0 for ; Tue, 28 Dec 2021 08:39:42 -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=/nd1b9Jae+geOuYRS/fP3HNJ5JqXGFVL3LmeNMmkpPM=; b=SGSo7dJkRdhw1D2Uc+f+/lCpGAT2tfL+EQOps25nLBY7CrTB5XQEWAaBcu/5HftMcU oUKHQUcbImOx3EQUf+MiYeios3IJoBHc1rm/+nDTQ4XlvKXnWqHa5BP6HQzKgR8/Tk8W QNqx6rBbpM5CU4q8Cz4eNjuOhNHEY1f5JEQmPBRlZk8x9ySdK/S5qNaP4sqcKAoBWT44 /6xYoo63WOaGnFS/XUim1gV1RQNopoqaIqwp8ZOHQdBo/AF8A/gXUvOA51P1kFlKZRtT F2LS695Eh/NSiOiwpHnPP85Q+Z5lSYnZEylgWq2VilBSvesIRHeX6DAdRzrOD3zlDJ2t 8V3Q== X-Gm-Message-State: AOAM530okETnV2LhHKMTAZ8h2mbxGlLb3gEHm6J+FpQQbGMMauGjVfRR KCBQXOHr8yk/zBS9NoIoYN23oim1SuganSQqrkewCvBnjZE9q7cdODq4cVLd8kyZbjddxPjWJ0N WET1hG2r+AtmFne4JM8h3r0YBSvO9mEwJnCb63hU= X-Received: by 2002:a2e:f1a:: with SMTP id 26mr19003595ljp.480.1640709581124; Tue, 28 Dec 2021 08:39:41 -0800 (PST) X-Google-Smtp-Source: ABdhPJxwxNFto0SNwbMZEahleTnhZaXIfwwshjO3MvnBn4RSsv/mZhmGKYo00nnozjxHNwUD3q90nw== X-Received: by 2002:a2e:f1a:: with SMTP id 26mr19003567ljp.480.1640709580801; Tue, 28 Dec 2021 08:39:40 -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 d3sm1972876lfs.204.2021.12.28.08.39.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Dec 2021 08:39:40 -0800 (PST) From: Krzysztof Kozlowski To: Chanwoo Choi , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Pavel Machek , Rob Herring , Lee Jones , Sebastian Reichel , Liam Girdwood , Mark Brown , linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH 4/4] dt-bindings: mfd: maxim,max77693: convert to dtschema Date: Tue, 28 Dec 2021 17:39:30 +0100 Message-Id: <20211228163930.35524-5-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> References: <20211228163930.35524-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Convert the MFD part of Maxim MAX77693 MUIC to DT schema format. The example DTS was copied from existing DTS (exynos4412-midas.dtsi), so keep the license as GPL-2.0-only. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/mfd/max77693.txt | 194 ------------------ .../bindings/mfd/maxim,max77693.yaml | 139 +++++++++++++ MAINTAINERS | 2 +- 3 files changed, 140 insertions(+), 195 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/max77693.txt create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max77693.yaml diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt deleted file mode 100644 index 1032df14498b..000000000000 --- a/Documentation/devicetree/bindings/mfd/max77693.txt +++ /dev/null @@ -1,194 +0,0 @@ -Maxim MAX77693 multi-function device - -MAX77693 is a Multifunction device with the following submodules: -- PMIC, -- CHARGER, -- LED, -- MUIC, -- HAPTIC - -It is interfaced to host controller using i2c. -This document describes the bindings for the mfd device. - -Required properties: -- compatible : Must be "maxim,max77693". -- reg : Specifies the i2c slave address of PMIC block. -- interrupts : This i2c device has an IRQ line connected to the main SoC. - -Optional properties: -- regulators : The regulators of max77693 have to be instantiated under subnode - named "regulators" using the following format. - - regulators { - regulator-compatible = ESAFEOUT1/ESAFEOUT2/CHARGER - standard regulator constraints[*]. - }; - - [*] refer Documentation/devicetree/bindings/regulator/regulator.txt - -- haptic : The MAX77693 haptic device utilises a PWM controlled motor to provide - users with tactile feedback. PWM period and duty-cycle are varied in - order to provide the appropriate level of feedback. - - Required properties: - - compatible : Must be "maxim,max77693-haptic" - - haptic-supply : power supply for the haptic motor - [*] refer Documentation/devicetree/bindings/regulator/regulator.txt - - pwms : phandle to the physical PWM(Pulse Width Modulation) device. - PWM properties should be named "pwms". And number of cell is different - for each pwm device. - To get more information, please refer to documentation. - [*] refer Documentation/devicetree/bindings/pwm/pwm.txt - -- charger : Node configuring the charger driver. - If present, required properties: - - compatible : Must be "maxim,max77693-charger". - - Optional properties (if not set, defaults will be used): - - maxim,constant-microvolt : Battery constant voltage in uV. The charger - will operate in fast charge constant current mode till battery voltage - reaches this level. Then the charger will switch to fast charge constant - voltage mode. Also vsys (system voltage) will be set to this value when - DC power is supplied but charger is not enabled. - Valid values: 3650000 - 4400000, step by 25000 (rounded down) - Default: 4200000 - - - maxim,min-system-microvolt : Minimal system voltage in uV. - Valid values: 3000000 - 3700000, step by 100000 (rounded down) - Default: 3600000 - - - maxim,thermal-regulation-celsius : Temperature in Celsius for entering - high temperature charging mode. If die temperature exceeds this value - the charging current will be reduced by 105 mA/Celsius. - Valid values: 70, 85, 100, 115 - Default: 100 - - - maxim,battery-overcurrent-microamp : Overcurrent protection threshold - in uA (current from battery to system). - Valid values: 2000000 - 3500000, step by 250000 (rounded down) - Default: 3500000 - - - maxim,charge-input-threshold-microvolt : Threshold voltage in uV for - triggering input voltage regulation loop. If input voltage decreases - below this value, the input current will be reduced to reach the - threshold voltage. - Valid values: 4300000, 4700000, 4800000, 4900000 - Default: 4300000 - -- led : the LED submodule device node - -There are two LED outputs available - FLED1 and FLED2. Each of them can -control a separate LED or they can be connected together to double -the maximum current for a single connected LED. One LED is represented -by one child node. - -Required properties: -- compatible : Must be "maxim,max77693-led". - -Optional properties: -- maxim,boost-mode : - In boost mode the device can produce up to 1.2A of total current - on both outputs. The maximum current on each output is reduced - to 625mA then. If not enabled explicitly, boost setting defaults to - LEDS_BOOST_FIXED in case both current sources are used. - Possible values: - LEDS_BOOST_OFF (0) - no boost, - LEDS_BOOST_ADAPTIVE (1) - adaptive mode, - LEDS_BOOST_FIXED (2) - fixed mode. -- maxim,boost-mvout : Output voltage of the boost module in millivolts. - Valid values: 3300 - 5500, step by 25 (rounded down) - Default: 3300 -- maxim,mvsys-min : Low input voltage level in millivolts. Flash is not fired - if chip estimates that system voltage could drop below this level due - to flash power consumption. - Valid values: 2400 - 3400, step by 33 (rounded down) - Default: 2400 - -Required properties for the LED child node: -- led-sources : see Documentation/devicetree/bindings/leds/common.txt; - device current output identifiers: 0 - FLED1, 1 - FLED2 -- led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt - Valid values for a LED connected to one FLED output: - 15625 - 250000, step by 15625 (rounded down) - Valid values for a LED connected to both FLED outputs: - 15625 - 500000, step by 15625 (rounded down) -- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt - Valid values for a single LED connected to one FLED output - (boost mode must be turned off): - 15625 - 1000000, step by 15625 (rounded down) - Valid values for a single LED connected to both FLED outputs: - 15625 - 1250000, step by 15625 (rounded down) - Valid values for two LEDs case: - 15625 - 625000, step by 15625 (rounded down) -- flash-max-timeout-us : see Documentation/devicetree/bindings/leds/common.txt - Valid values: 62500 - 1000000, step by 62500 (rounded down) - -Optional properties for the LED child node: -- label : see Documentation/devicetree/bindings/leds/common.txt - -Optional nodes: -- max77693-muic : - Node used only by extcon consumers. - Required properties: - - compatible : "maxim,max77693-muic" - -Example: -#include - - max77693@66 { - compatible = "maxim,max77693"; - reg = <0x66>; - interrupt-parent = <&gpx1>; - interrupts = <5 IRQ_TYPE_LEVEL_LOW>; - - regulators { - esafeout@1 { - regulator-compatible = "ESAFEOUT1"; - regulator-name = "ESAFEOUT1"; - regulator-boot-on; - }; - esafeout@2 { - regulator-compatible = "ESAFEOUT2"; - regulator-name = "ESAFEOUT2"; - }; - charger@0 { - regulator-compatible = "CHARGER"; - regulator-name = "CHARGER"; - regulator-min-microamp = <60000>; - regulator-max-microamp = <2580000>; - regulator-boot-on; - }; - }; - - haptic { - compatible = "maxim,max77693-haptic"; - haptic-supply = <&haptic_supply>; - pwms = <&pwm 0 40000 0>; - pwm-names = "haptic"; - }; - - charger { - compatible = "maxim,max77693-charger"; - - maxim,constant-microvolt = <4200000>; - maxim,min-system-microvolt = <3600000>; - maxim,thermal-regulation-celsius = <75>; - maxim,battery-overcurrent-microamp = <3000000>; - maxim,charge-input-threshold-microvolt = <4300000>; - }; - - led { - compatible = "maxim,max77693-led"; - maxim,boost-mode = ; - maxim,boost-mvout = <5000>; - maxim,mvsys-min = <2400>; - - camera_flash: flash-led { - label = "max77693-flash"; - led-sources = <0>, <1>; - led-max-microamp = <500000>; - flash-max-microamp = <1250000>; - flash-max-timeout-us = <1000000>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml new file mode 100644 index 000000000000..bc9c90bd4ff9 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml @@ -0,0 +1,139 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/maxim,max77693.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX77693 MicroUSB and Companion Power Management IC + +maintainers: + - Chanwoo Choi + - Krzysztof Kozlowski + +description: | + This is a part of device tree bindings for Maxim MAX77693 MicroUSB + Integrated Circuit (MUIC). + + The Maxim MAX77693 is a MicroUSB and Companion Power Management IC which + includes voltage current regulators, charger, LED/flash, haptic motor driver + and MicroUSB management IC. + +properties: + compatible: + const: maxim,max77693 + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + charger: + $ref: ../power/supply/maxim,max77693.yaml + + led: + $ref: ../leds/maxim,max77693.yaml + + max77693-muic: + type: object + properties: + compatible: + const: maxim,max77693-muic + + required: + - compatible + + motor-driver: + type: object + properties: + compatible: + const: maxim,max77693-haptic + + haptic-supply: + description: Power supply to the haptic motor + + pwms: + maxItems: 1 + + required: + - compatible + - haptic-supply + - pwms + + regulators: + $ref: ../regulator/maxim,max77693.yaml + description: + List of child nodes that specify the regulators. + +required: + - compatible + - interrupts + - reg + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "maxim,max77693"; + reg = <0x66>; + interrupt-parent = <&gpx1>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + + regulators { + ESAFEOUT1 { + regulator-name = "ESAFEOUT1"; + }; + + ESAFEOUT2 { + regulator-name = "ESAFEOUT2"; + }; + + CHARGER { + regulator-name = "CHARGER"; + regulator-min-microamp = <60000>; + regulator-max-microamp = <2580000>; + }; + }; + + motor-driver { + compatible = "maxim,max77693-haptic"; + haptic-supply = <&ldo26_reg>; + pwms = <&pwm 0 38022 0>; + }; + + charger { + compatible = "maxim,max77693-charger"; + + maxim,constant-microvolt = <4350000>; + maxim,min-system-microvolt = <3600000>; + maxim,thermal-regulation-celsius = <100>; + maxim,battery-overcurrent-microamp = <3500000>; + maxim,charge-input-threshold-microvolt = <4300000>; + }; + + led { + compatible = "maxim,max77693-led"; + maxim,boost-mode = ; + maxim,boost-mvout = <5000>; + maxim,mvsys-min = <2400>; + + flash-led { + label = "max77693-flash"; + function = LED_FUNCTION_FLASH; + color = ; + led-sources = <0>, <1>; + led-max-microamp = <500000>; + flash-max-microamp = <1250000>; + flash-max-timeout-us = <1000000>; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index ead08768fb78..e5f2758531bc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11692,9 +11692,9 @@ M: Bartlomiej Zolnierkiewicz L: linux-kernel@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/*/maxim,max77686.yaml +F: Documentation/devicetree/bindings/*/maxim,max77693.yaml F: Documentation/devicetree/bindings/clock/maxim,max77686.txt F: Documentation/devicetree/bindings/mfd/max14577.txt -F: Documentation/devicetree/bindings/mfd/max77693.txt F: drivers/*/max14577*.c F: drivers/*/max77686*.c F: drivers/*/max77693*.c