From patchwork Mon May 17 10:35:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 440418 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 451A0C433B4 for ; Mon, 17 May 2021 10:38:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30A46611BF for ; Mon, 17 May 2021 10:38:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236417AbhEQKjf (ORCPT ); Mon, 17 May 2021 06:39:35 -0400 Received: from mo4-p01-ob.smtp.rzone.de ([85.215.255.54]:25437 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236350AbhEQKje (ORCPT ); Mon, 17 May 2021 06:39:34 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1621247894; cv=none; d=strato.com; s=strato-dkim-0002; b=ee8dhg/wXej0IPoyr8k/MDDQHf3vDJakrrL1iIUD/LVHzlewggvoo8tQn7cdUELrDS bYd2BOwt1f4feYgofySuCH5gPNYtqZymYMjjN/b/wQcuclYOOfAKw+mJxVX1tHED6p/9 QH3ohfuY9YkxLmFkQxk9E0SUudxbZLwaN1YToz2Ar4/+dVJnzVtO0ry3RdrHTgedDEN/ Y9cGbL1HEkgVkIaaiLBch1Ee9DgeVUqRVEXgk0wDwbXmnVHYV0HuUiQS7X6nhFvTNwok SF1srN89OMJ5d6Zu2/dCGj7afzVB2AKRYrG7vVjBVx35MrJkXwDxFufa2mbwZuqzSVyb q5Ig== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1621247894; s=strato-dkim-0002; d=strato.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=GoBa/ve6tAbPHz+sONXvnYl+mlT4vBV3kKMUhJYWd7E=; b=UH57N7A6NEPQ2kiHqbYgteLxYwtCLZbN3vHK5Jxi62wCd7zGgjqHKtJx5IBrLqZ0+l fQgZj0h8+/QG2Frcvf/UlsCqKq6bkEcPfSNlySH92o6ooCx0z6rMjSycc2g+PrK5Ej7R OBDGt42ZQO6LOoYSh1FJO331EbR1oliOCcte93J4Hk6klmkND9CmATEfk6geJJE5kI6e Qvx9moOaLh+to4iZ/wilEYyxUAzcSxIohmY0GI8xA2vEY4s8sVjdO5WBRltp0uqTi7bf uihZoWkBMXgWUmi5dCLxTILR6ELKesOF+jXhx2x2rG91TyxeTZIzztEbK4Z8jA7yt1zF BiTg== ARC-Authentication-Results: i=1; strato.com; dkim=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1621247894; s=strato-dkim-0002; d=gerhold.net; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=GoBa/ve6tAbPHz+sONXvnYl+mlT4vBV3kKMUhJYWd7E=; b=jXBeJNNndCLAQKcs4E3rcCapjwS5/e8rMN/eXtN5E+IhDRNB5iO7MPww5O+RjdfHE7 6J/VQG1sQdsfKhwTjX/p5C1fvoDBXUHfxxaVJ1VK59rv7XH1y/6930EwkloqE2EJQcB0 hpQLmMCK2EpzQSANNufgRoJY9QbbYbpqALFH2lhjMZE0+bWgcH/FnVlhveFpB4xQ5UB9 hQmeYjXSQQ/XdFh5AeW9OYUSZONJnEZI1DxRuMjsnl0I8xpc/QSSqlKyGruzwiUIvnQq TMTossblw1NmZCvv4hdP8QJ/5olGI8lN4KisJBPZEdz7IAGQAtM/G96/sRKLGYEet/A4 7TJw== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVORvLd4SsytBXS7IYBkLahKxB526NcMiO" X-RZG-CLASS-ID: mo00 Received: from droid.. by smtp.strato.de (RZmta 47.26.0 DYNA|AUTH) with ESMTPSA id 50be75x4HAcE1PS (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Mon, 17 May 2021 12:38:14 +0200 (CEST) From: Stephan Gerhold To: Sebastian Reichel , Lee Jones Cc: Rob Herring , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Beomho Seo , Chanwoo Choi , Stephan Gerhold Subject: [PATCH 1/3] dt-bindings: power: supply: Add DT schema for richtek, rt5033-battery Date: Mon, 17 May 2021 12:35:52 +0200 Message-Id: <20210517103554.168159-2-stephan@gerhold.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210517103554.168159-1-stephan@gerhold.net> References: <20210517103554.168159-1-stephan@gerhold.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The RT5033 PMIC provides a simple fuel gauge via I2C. Add a DT schema to describe how to set it up in the device tree. Note that although RT5033 is a MFD with lots of functionality (also charger, regulator, LEDs, ...) the fuel gauge has a separate I2C bus and is not part of the MFD. Cc: Beomho Seo Signed-off-by: Stephan Gerhold --- .../power/supply/richtek,rt5033-battery.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt5033-battery.yaml diff --git a/Documentation/devicetree/bindings/power/supply/richtek,rt5033-battery.yaml b/Documentation/devicetree/bindings/power/supply/richtek,rt5033-battery.yaml new file mode 100644 index 000000000000..ae647d3355a2 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/richtek,rt5033-battery.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/supply/richtek,rt5033-battery.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Richtek RT5033 PMIC Fuel Gauge + +maintainers: + - Stephan Gerhold + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: richtek,rt5033-battery + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + battery@35 { + compatible = "richtek,rt5033-battery"; + reg = <0x35>; + }; + }; + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + battery@35 { + compatible = "richtek,rt5033-battery"; + reg = <0x35>; + interrupt-parent = <&msmgpio>; + interrupts = <121 IRQ_TYPE_EDGE_FALLING>; + }; + };