From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04D35C433F5 for ; Sat, 9 Oct 2021 02:59:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8B2B60FC1 for ; Sat, 9 Oct 2021 02:59:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232256AbhJIDA7 (ORCPT ); Fri, 8 Oct 2021 23:00:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232172AbhJIDA6 (ORCPT ); Fri, 8 Oct 2021 23:00:58 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B764FC061755 for ; Fri, 8 Oct 2021 19:59:02 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id z130-20020a256588000000b005b6b4594129so15189224ybb.15 for ; Fri, 08 Oct 2021 19:59:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=kf7CalnyuFZkYhPjNjgl2jKwF5f9iQ5T88AqkNZlBhM=; b=Ql7DVirqHyWKvhHv5RTenTZ97vcqpw08NbUhpJBtD1bPP8hGQBHt5JK57pME40uBIt Jdxwl1FS2iOAraJx/ARCzFdu/AsAtU+Iwf3fatndjJMLLvXcRwfIz4MHwt8FFlYsOkFV oPznFm2+iK7ZDsz/ozIMsV2I6FW97Tvt++ytP1hE8EdXTkAHSGArQaj2fSZhdFiPv+7I nGlB6Vxxp9OhvTsiSO32W+RpqsrA8xH5GBKbGR1uWfJkMktoD/97XYLtZAbWa/S+N4JW TF/g7kv26UHmMNUk2tYgNKPLX7vUW32ETtvjyQ7F0hFvG25U7FGHZkIPLiPO7q2lIXRC yznQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=kf7CalnyuFZkYhPjNjgl2jKwF5f9iQ5T88AqkNZlBhM=; b=GfC8VTA2soplXneMxTA7h9ZnkWgtJpXmQeNl3ONK8y2JeUGvAO3554JW3DMog+5fzI IlrRwtTvGm/K6b1Vw9EzxYv3kgcKrwGPMOjbVIHTaE1uww8XkGqgzOz6MtkItkTq0iqG ++tASwz+WiT+znEWTItzDTINmjU56HjG87m2dlsAtf65ZsWuBTsqtesKhu9bbCCEf/h7 SK1GxtPA0TugLtoGYvQjF/BDqZwHTznqA0AOmRMKp35e+thUAEtkf7eoN/JswuYlKyX2 FvfEfvr01iVArmigCMf9VQ33+q0NzrVCJWhtgmWttrzPqNMVZ2oSyCOrvtPrGDa0NX2G jqGA== X-Gm-Message-State: AOAM533SbXg25UCRh6e//3QBnwyfP8XaUiLHmTyjc+LKgpVNJ5QIgGNn tV6qxwDQhtJNIztLbRzZXZ9n6e4= X-Google-Smtp-Source: ABdhPJyU/TodyBwpj0FQcBOdGczlr3Z+KthsCP5SqDy7zMCa9a2c7kGISIxRpK5CaTR0SmzO2TRLF4w= X-Received: from osk.cam.corp.google.com ([2620:0:1004:1a:acb9:8fa6:8db4:ee39]) (user=osk job=sendgmr) by 2002:a25:610e:: with SMTP id v14mr7956450ybb.90.1633748341880; Fri, 08 Oct 2021 19:59:01 -0700 (PDT) Date: Fri, 8 Oct 2021 22:58:57 -0400 Message-Id: <20211009025858.3326725-1-osk@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH v4 1/2] dt-bindings: hwmon: Add nct7802 bindings From: Oskar Senft To: Jean Delvare , Guenter Roeck , Rob Herring , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Oskar Senft Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Document bindings for the Nuvoton NCT7802Y driver. Signed-off-by: Oskar Senft --- .../bindings/hwmon/nuvoton,nct7802.yaml | 142 ++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml new file mode 100644 index 000000000000..a97b89d0d197 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml @@ -0,0 +1,142 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/nuvoton,nct7802.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NCT7802Y Hardware Monitoring IC + +maintainers: + - Guenter Roeck + +description: | + The NCT7802Y is a hardware monitor IC which supports one on-die and up to + 5 remote temperature sensors with SMBus interface. + + Datasheets: + https://www.nuvoton.com/export/resource-files/Nuvoton_NCT7802Y_Datasheet_V12.pdf + +properties: + compatible: + enum: + - nuvoton,nct7802 + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + input@0: + type: object + description: Local Temperature Sensor ("LTD") + properties: + reg: + const: 0 + required: + - reg + + input@1: + type: object + description: Remote Temperature Sensor or Voltage Sensor ("RTD1") + properties: + reg: + const: 1 + sensor-type: + items: + - enum: + - temperature + - voltage + temperature-mode: + items: + - enum: + - thermistor + - thermal-diode + required: + - reg + - sensor-type + + input@2: + type: object + description: Remote Temperature Sensor or Voltage Sensor ("RTD2") + properties: + reg: + const: 2 + sensor-type: + items: + - enum: + - temperature + - voltage + temperature-mode: + items: + - enum: + - thermistor + - thermal-diode + required: + - reg + - sensor-type + + input@3: + type: object + description: Remote Temperature Sensor or Voltage Sensor ("RTD3") + properties: + reg: + const: 3 + sensor-type: + items: + - enum: + - temperature + - voltage + required: + - reg + - sensor-type + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + nct7802@28 { + compatible = "nuvoton,nct7802"; + reg = <0x28>; + + #address-cells = <1>; + #size-cells = <0>; + + input@0 { /* LTD */ + reg = <0>; + status = "okay"; + }; + + input@1 { /* RTD1 */ + reg = <1>; + status = "okay"; + sensor-type = "temperature"; + temperature-mode = "thermistor"; + }; + + input@2 { /* RTD2 */ + reg = <2>; + status = "okay"; + sensor-type = "temperature"; + temperature-mode = "thermal-diode"; + }; + + input@3 { /* RTD3 */ + reg = <3>; + status = "okay"; + sensor-type = "voltage"; + }; + }; + }; -- 2.33.0.882.g93a45727a2-goog