From patchwork Mon May 17 10:51:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 440416 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 B8576C43470 for ; Mon, 17 May 2021 10:52:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94FEB611CA for ; Mon, 17 May 2021 10:52:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236477AbhEQKx6 (ORCPT ); Mon, 17 May 2021 06:53:58 -0400 Received: from mo4-p02-ob.smtp.rzone.de ([81.169.146.169]:19454 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230166AbhEQKx5 (ORCPT ); Mon, 17 May 2021 06:53:57 -0400 X-Greylist: delayed 338 seconds by postgrey-1.27 at vger.kernel.org; Mon, 17 May 2021 06:53:56 EDT ARC-Seal: i=1; a=rsa-sha256; t=1621248752; cv=none; d=strato.com; s=strato-dkim-0002; b=JTks0mjNUN90jKTEtiz5afT/xRyjxtJlRFB7AMfifsS/gVI8gw6JEfYKGvyXeDfR/L v0kcIRb5gSAFNuFMXIK310TAOykeh9NC7/x8yZ+SPYQgASt81wM+4+TJjfNeMLPHKIjp C1LtA20aTzgB7Y3qJuMdY+whvLgbSeLOWDEciSdJWn1YaiVcFTxIGU/S8qX3s6cqUWDr Ai74lC1BvSX3qj6Fm4oXTeuSZijBTZzS3B5+EzGyQGeGZxNCdSdIsPQXG1fb8tDgqqaX h2xP4/fQKY9QRBvWJLU2zq89jnlk3CZ0S0QNUvhv7ZJjyY9Kqfsbnc8yHV4cgWi8H5+v uJ6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1621248752; 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=el1QpK/pJKEk0UG3VwtngQII7ieOlgh31wkNqwZlbwFtkagYTTIt3p2cfzpEW7Y1t0 4xvKwNVmE4KT5PxNvtcKIPPuOMlW4cDK7Qk8svDpbZQgQqmOIgpGMf+c3gqln/BgihVW auZPaEOtQRcW/VCXt3H2FNmWokblohcbNsDwMUZaOH6V2KHj17EKwesnxf5udeY08WFD hZNSKkzdhKItxLSlm5MtTnaxJhNnhn4Y7afJoetfew5c36itk6TtYjnBWs5oszRjtA1p YLba1DlUtZ3bHvyWA3O+cgL7P24FYot90kC0z3LaN798UjLCZbvA4nHRR0lqZ+xPuQVL BoBQ== ARC-Authentication-Results: i=1; strato.com; dkim=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1621248752; 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=c3xEFe+BZ3JEgMIynvRh9Oazvxbn+wZd1SyBnr6p9rMlocpJvWJYouVE9FEdI4euD2 Pj+akh42UXagfEzDipe51CgV57AhpTEOIp6WxcW+R1elN/+51dPi0aJ/HLAeDB2JmThf N6mHECN/7pZ4mg9ePoC5Op+JS4tBSVelLGVZUEe72MYj2IOZs9Y2VsqStqwsKn5xTnFw huqnFKA7zWyE8SesAUBqd5+9AZx71HG3QkaFqDDhMAoNzd6Ab8V3NRo78Sr9BVkylHrN tdKhq0A8qckSwkkhoZx+SJtdCUO5NCaruxqGZ+ezlnA3B9jlGalmtT0K/0yvuvx1i/wf RJUw== 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 50be75x4HAqW1VZ (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Mon, 17 May 2021 12:52:32 +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 , ~postmarketos/upstreaming@lists.sr.ht, Stephan Gerhold Subject: [PATCH v2 1/3] dt-bindings: power: supply: Add DT schema for richtek, rt5033-battery Date: Mon, 17 May 2021 12:51:11 +0200 Message-Id: <20210517105113.240379-2-stephan@gerhold.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210517105113.240379-1-stephan@gerhold.net> References: <20210517105113.240379-1-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>; + }; + };