From patchwork Wed Mar 9 21:00:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Caleb Connolly X-Patchwork-Id: 1603566 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=yazTznPH; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4KDPjf5GMxz9sG2 for ; Thu, 10 Mar 2022 08:00:38 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237456AbiCIVBg (ORCPT ); Wed, 9 Mar 2022 16:01:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238292AbiCIVBe (ORCPT ); Wed, 9 Mar 2022 16:01:34 -0500 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C8D354F98 for ; Wed, 9 Mar 2022 13:00:34 -0800 (PST) Received: by mail-ej1-x635.google.com with SMTP id d10so7757804eje.10 for ; Wed, 09 Mar 2022 13:00:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BXhDDcjJdPDbZfpGFJmQRsA5lMP0BnPrEwgZzVXptZc=; b=yazTznPHI8M198M1idtUVVJnuyKbjxMmxfAJ8aZURFDWBfyDkRTcn58emCAo04qq2h WdUeLzzYMPPlHKXFrBnjGwIRG0cQzZsoDBJ68OpclUYmitafelpvOoLtLZdAEORYhMlw Inm8/XfUCDsfsIQqtUwltTB8+y0Fd0qrxSah5H4A4wMCTyy/6BB07CmJKmHlVgoXnKbm tGLnsxqRbQzf/q+QYJC33ZHWwPFPrxbGmaOyDuvhblLHwoEPZaHJ6MeifPEADcpPXpXk 2X9VCqs17oPWybP0vUuc3mTJL5XyTbR1TSlxg9x4veuW+o+RVVGRodb7NT3dS93gpGhG XO5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BXhDDcjJdPDbZfpGFJmQRsA5lMP0BnPrEwgZzVXptZc=; b=IbasiqvqX0fgbkNooY7G1KgQQPry1XvD0OGvFxiJFGbY/XKOtvzFu+hVZve/LumHSA N2TTKJDjP1gX0OVx6GFbYWhtLOIKXOaTSIphwNjKhBon4qiuCWSHWf7l1FQn9E7AjMly EI694DCW7yTc9BpRO63TbgaQV/c+jKTHVBv2QIj59ORYlNWeZdugLgxCFMHZKLsWeKAZ YAuU6Xv/8Oca6vhd9zbTlatQKHgCGaeeBecHQxEH3QonZnkCwRHk72CK1tlTOqJergu5 TOR5tHPVV2qygKHyo4bZUS0sbrnW/QGNvloWRv61rCdxhVuP+DnkFpetyR4/7S/bNLyW wUWg== X-Gm-Message-State: AOAM533qDaGxI2qURx+xZR5fkstjjFsqpFGy+44/Re8TKCJGo2OfJiYI EoalB6J4yxWgWs8KfsKsZUcywKr26IPEnQ== X-Google-Smtp-Source: ABdhPJwPDZIFPTmUHQLCgNMYAZ16u51kKVzOBSc48jHwjq0bMw9h44fPQrcB8c5nZpjskOhkdVhfqA== X-Received: by 2002:a17:906:7706:b0:6d6:e521:5471 with SMTP id q6-20020a170906770600b006d6e5215471mr1464261ejm.387.1646859632586; Wed, 09 Mar 2022 13:00:32 -0800 (PST) Received: from localhost.localdomain (cpc78119-cwma10-2-0-cust590.7-3.cable.virginm.net. [81.96.50.79]) by smtp.gmail.com with ESMTPSA id l26-20020a1709061c5a00b006da815e14e2sm1114743ejg.37.2022.03.09.13.00.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 13:00:32 -0800 (PST) From: Caleb Connolly To: caleb.connolly@linaro.org, Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Andy Gross , Bjorn Andersson , Lee Jones , Stephen Boyd , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: sumit.semwal@linaro.org, amit.pundir@linaro.org, john.stultz@linaro.org, Rob Herring Subject: [PATCH v11 4/9] dt-bindings: iio: adc: document qcom-spmi-rradc Date: Wed, 9 Mar 2022 21:00:09 +0000 Message-Id: <20220309210014.352267-5-caleb.connolly@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220309210014.352267-1-caleb.connolly@linaro.org> References: <20220309210014.352267-1-caleb.connolly@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add dt-binding docs for the Qualcomm SPMI RRADC found in PMICs like PMI8998 and PMI8994 Signed-off-by: Caleb Connolly Reviewed-by: Rob Herring --- .../bindings/iio/adc/qcom,spmi-rradc.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml new file mode 100644 index 000000000000..11d47c46a48d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-rradc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm's SPMI PMIC Round Robin ADC + +maintainers: + - Caleb Connolly + +description: | + The Qualcomm SPMI Round Robin ADC (RRADC) provides interface to clients to read the + voltage, current and temperature for supported peripherals such as the battery thermistor + die temperature, charger temperature, USB and DC input voltage / current and battery ID + resistor. + +properties: + compatible: + enum: + - qcom,pmi8998-rradc + - qcom,pm660-rradc + + reg: + description: rradc base address and length in the SPMI PMIC register map + maxItems: 1 + + qcom,batt-id-delay-ms: + description: + Sets the hardware settling time for the battery ID resistor. + enum: [0, 1, 4, 12, 20, 40, 60, 80] + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pmic { + #address-cells = <1>; + #size-cells = <0>; + + pmic_rradc: adc@4500 { + compatible = "qcom,pmi8998-rradc"; + reg = <0x4500>; + #io-channel-cells = <1>; + }; + }; +...