From patchwork Wed Mar 17 13:48:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 12145831 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham 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 C1482C433E0 for ; Wed, 17 Mar 2021 13:57:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D79164F4F for ; Wed, 17 Mar 2021 13:57:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231418AbhCQN4c (ORCPT ); Wed, 17 Mar 2021 09:56:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231379AbhCQN4B (ORCPT ); Wed, 17 Mar 2021 09:56:01 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6277C06174A; Wed, 17 Mar 2021 06:56:01 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id 8C5CE1F451B0 Received: by jupiter.universe (Postfix, from userid 1000) id 0F464480114; Wed, 17 Mar 2021 14:49:06 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel , Rob Herring Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCHv2 27/38] dt-bindings: power: supply: act8945a: Convert to DT schema format Date: Wed, 17 Mar 2021 14:48:53 +0100 Message-Id: <20210317134904.80737-28-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210317134904.80737-1-sebastian.reichel@collabora.com> References: <20210317134904.80737-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel --- .../power/supply/act8945a-charger.txt | 44 ----------- .../supply/active-semi,act8945a-charger.yaml | 76 +++++++++++++++++++ 2 files changed, 76 insertions(+), 44 deletions(-) delete mode 100644 Documentation/devicetree/bindings/power/supply/act8945a-charger.txt create mode 100644 Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml diff --git a/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt b/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt deleted file mode 100644 index cb737a9e1f16..000000000000 --- a/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt +++ /dev/null @@ -1,44 +0,0 @@ -Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device - -Required properties: - - compatible: "active-semi,act8945a-charger". - - active-semi,chglev-gpios: charge current level phandle with args - as described in ../gpio/gpio.txt. - - active-semi,lbo-gpios: specify the low battery voltage detect phandle - with args as as described in ../gpio/gpio.txt. - - interrupts: where a is the interrupt number and b is a - field that represents an encoding of the sense and level - information for the interrupt. - -Optional properties: - - active-semi,input-voltage-threshold-microvolt: unit: mV; - Specifies the charger's input over-voltage threshold value; - The value can be: 6600, 7000, 7500, 8000; default: 6600 - - active-semi,precondition-timeout: unit: minutes; - Specifies the charger's PRECONDITION safety timer setting value; - The value can be: 40, 60, 80, 0; If 0, it means to disable this timer; - default: 40. - - active-semi,total-timeout: unit: hours; - Specifies the charger's total safety timer setting value; - The value can be: 3, 4, 5, 0; If 0, it means to disable this timer; - default: 3. - -Example: - pmic@5b { - compatible = "active-semi,act8945a"; - reg = <0x5b>; - - charger { - compatible = "active-semi,act8945a-charger"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>; - interrupt-parent = <&pioA>; - interrupts = <45 IRQ_TYPE_LEVEL_LOW>; - - active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>; - active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>; - active-semi,input-voltage-threshold-microvolt = <6600>; - active-semi,precondition-timeout = <40>; - active-semi,total-timeout = <3>; - }; - }; diff --git a/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml b/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml new file mode 100644 index 000000000000..3f74bc19415d --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/supply/active-semi,act8945a-charger.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Active-semi ACT8945A Charger Function + +maintainers: + - Sebastian Reichel + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: active-semi,act8945a-charger + + interrupts: + maxItems: 1 + + active-semi,chglev-gpios: + maxItems: 1 + description: charge current level GPIO + + active-semi,lbo-gpios: + maxItems: 1 + description: low battery voltage detect GPIO + + active-semi,input-voltage-threshold-microvolt: + description: | + Specifies the charger's input over-voltage threshold value. + Despite the name, specified values are in millivolt (mV). + Defaults to 6.6 V + enum: [ 6600, 7000, 7500, 8000 ] + + active-semi,precondition-timeout: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Specifies the charger's PRECONDITION safety timer setting value in minutes. + If 0, it means to disable this timer. + Defaults to 40 minutes. + enum: [ 0, 40, 60, 80 ] + + active-semi,total-timeout: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Specifies the charger's total safety timer setting value in hours; + If 0, it means to disable this timer; + Defaults to 3 hours. + enum: [ 0, 3, 4, 5 ] + +required: + - compatible + - interrupts + - active-semi,chglev-gpios + - active-semi,lbo-gpios + +additionalProperties: false + +examples: + - | + #include + #include + pmic { + charger { + compatible = "active-semi,act8945a-charger"; + interrupt-parent = <&pioA>; + interrupts = <45 IRQ_TYPE_LEVEL_LOW>; + active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>; + active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>; + active-semi,input-voltage-threshold-microvolt = <6600>; + active-semi,precondition-timeout = <40>; + active-semi,total-timeout = <3>; + }; + };