From patchwork Mon Dec 4 05:56:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ban Feng X-Patchwork-Id: 173071 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp2570505vqy; Sun, 3 Dec 2023 21:57:59 -0800 (PST) X-Google-Smtp-Source: AGHT+IGUoIORks7peyNPG5JL9q+KM/6ohLw1i5xWW0ttAlQo16carUuoBpQ7hn1tlvE929WWR42l X-Received: by 2002:a17:90b:4a83:b0:286:964d:c with SMTP id lp3-20020a17090b4a8300b00286964d000cmr1376553pjb.86.1701669479603; Sun, 03 Dec 2023 21:57:59 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701669479; cv=none; d=google.com; s=arc-20160816; b=BJK4lc16BoZALsXsorRSdiAXhLeRinJ+r9wj73b+WLzNlo9Xcq5jCfoRdp5l6oSTi/ VnTBRjLJwvqUMUnBoQJDROtgOzNQDWm8f7ucxxOPBkUBijokaFqSOQjQ1milku4xDD55 nlPdUoM4FjDxx4vq169jIRta5pF46GAz1M/pNPjicSRNwiu2Hk8M4H06Df4zzvH4VXMz j1t2rS6IKSz3InFWET9JrIboGo9a5jqe6LDYc0N5CW84p+OSfQdZQ5c3aCUYjsqkOxjF FJXv7XiNmORvbDiOhAiS8UekWeYqobFTGCLTyZcYmzdBE8OaQO9pB3iSRawcpYt7eaYl +zRA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=lAIrBJ++PnmJ5yex7aR18QSXrWBXVdHB6cliHdL5dig=; fh=Y4+mEyvR/BEIHiyHXlW90rR+mRf7YZhfurnX+jddbzU=; b=wdgv2mCBNGEWSKgKHITvFamQ4K0HlI3BDdSo5IPWHNL3Lj9KK3LojIx3ao5zPXdqRV zemSaPLbI4H5V6fA7lMmqeT95PSry8uTNkHmc+VonfIV9iab8Di7nfDt3gGofRsH+A6S VjJPpsutuYNUwHpr2jPGbVUC0yDXE4EiUzthIxQvGUY2iUJus8lJgN7+rIi+NnvuEIE5 bBCFTmYfBRFycfRuZ8CFBWZ/c3afAnhNLUGgFQZOSrxf5BfBX9K7VQ6P0NBdHgYRuS0s aBKnns042U2cwWmXDOctCCiOpPivFWrRhK4lSjVmrro+YKP76KvTB+AaxcWgp680xOdM DsQg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=edd8WCcb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from morse.vger.email (morse.vger.email. [2620:137:e000::3:1]) by mx.google.com with ESMTPS id u18-20020a170903125200b001cfaeeb91a3si3799283plh.474.2023.12.03.21.57.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Dec 2023 21:57:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=edd8WCcb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id E370B8068E23; Sun, 3 Dec 2023 21:57:56 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234511AbjLDF5p (ORCPT + 99 others); Mon, 4 Dec 2023 00:57:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbjLDF5n (ORCPT ); Mon, 4 Dec 2023 00:57:43 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D617BD7; Sun, 3 Dec 2023 21:57:49 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id 98e67ed59e1d1-2866951b6e0so1921020a91.2; Sun, 03 Dec 2023 21:57:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701669469; x=1702274269; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lAIrBJ++PnmJ5yex7aR18QSXrWBXVdHB6cliHdL5dig=; b=edd8WCcbr7gTKoFSTvIgKVSKDdHimMf2192fyhW+IBhqJ3suDpR4Oab/wcqPGc4si+ Vaap7BjwjaiXDWbUMdnymDB6Rrz51c7j1CrlYdLvZTE6zIAe7OMSF7qG5ldsOEl79z7o M9vzNOJnFT67P2Cc3ZYwvJSroztWVG0D8zMJHUF0bL18hlWmyqMzMaWzPGmZSaf/TfHN 4j4cF3FRUk1pQz90MHJPocVfcICSjEsepBmgkyAOX43j/7YPmanuU8sEvuC3bURPqkYf 1iBIasoY9bfmTwHT+1z5QLxxqKjbJ8kRjAcSqNwN6GosVl5iVgQ8e8OOTsLY5ujZCZkY cAWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701669469; x=1702274269; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lAIrBJ++PnmJ5yex7aR18QSXrWBXVdHB6cliHdL5dig=; b=cEPXGcXw/DtECzePIb6WkrjwZsrKrQCBMP5C5Qfc97e3byc2m+3E8sw5KqkDHSx1An 507aUoCHV6T/WWV5Knj9a3m9MJ3yipmmxdr2uT/ZGplXKtZQ0M+BPRGRRZbMQDSDDaON bjeufQgZY4Lixp7r52CiOqbf/v1y5ltJT/QPKEeDt1AHOJALW8Esxv47pRRiMDxCvSKo zV11wAR+PNdM6wPBiUoHPIPVnzpIZFy1n1A2kebh+bT8umsXmDl/8Ui1g7hWMMi+HAsM 5LUA/2EHYhDxdEJ5Wqi0VxPUOXQEUavBnzXV5CKVnKcAx1K3vlF/wYzBqBEElucLetVX Zbvw== X-Gm-Message-State: AOJu0YxExGBprXkY3TGWhSi03WcK7K9BYbng1B27t3NRhPPLNxrZL2QT OuswhQkVJ/hcjuBcPB6M9lYyFt2i/7vGvA== X-Received: by 2002:a17:90b:1b01:b0:286:5965:1f68 with SMTP id nu1-20020a17090b1b0100b0028659651f68mr2395855pjb.4.1701669469231; Sun, 03 Dec 2023 21:57:49 -0800 (PST) Received: from hcdev-d520mt2.. (60-250-192-107.hinet-ip.hinet.net. [60.250.192.107]) by smtp.gmail.com with ESMTPSA id 95-20020a17090a09e800b0028651ea5e7csm6113523pjo.33.2023.12.03.21.57.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Dec 2023 21:57:49 -0800 (PST) From: baneric926@gmail.com X-Google-Original-From: kcfeng0@nuvoton.com To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, corbet@lwn.net Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, openbmc@lists.ozlabs.org, kwliu@nuvoton.com, kcfeng0@nuvoton.com, DELPHINE_CHIU@wiwynn.com, Bonnie_Lo@wiwynn.com Subject: [PATCH v1 1/2] dt-bindings: hwmon: Add nct736x bindings Date: Mon, 4 Dec 2023 13:56:49 +0800 Message-Id: <20231204055650.788388-2-kcfeng0@nuvoton.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231204055650.788388-1-kcfeng0@nuvoton.com> References: <20231204055650.788388-1-kcfeng0@nuvoton.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Sun, 03 Dec 2023 21:57:57 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784329776362762971 X-GMAIL-MSGID: 1784329776362762971 From: Ban Feng This change documents the device tree bindings for the Nuvoton NCT7362Y, NCT7363Y driver. Signed-off-by: Ban Feng --- .../bindings/hwmon/nuvoton,nct736x.yaml | 80 +++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 86 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/nuvoton,nct736x.yaml diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct736x.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct736x.yaml new file mode 100644 index 000000000000..f98fd260a20f --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct736x.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/nuvoton,nct736x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NCT736X Hardware Monitoring IC + +maintainers: + - Ban Feng + +description: | + The NCT736X is a Fan controller which provides up to 16 independent + FAN input monitors, and up to 16 independent PWM output with SMBus interface. + Besides, NCT7363Y has a built-in watchdog timer which is used for + conditionally generating a system reset output (INT#). + +additionalProperties: false + +properties: + compatible: + enum: + - nuvoton,nct7362 + - nuvoton,nct7363 + + reg: + maxItems: 1 + + nuvoton,pwm-mask: + description: | + each bit means PWMx enable/disable setting, where x = 0~15. + 0: disabled, 1: enabled + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0xFFFF + default: 0x0 + + nuvoton,fanin-mask: + description: | + each bit means FANINx monitoring enable/disable setting, + where x = 0~15. + 0: disabled, 1: enabled + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0xFFFF + default: 0x0 + + nuvoton,wdt-timeout: + description: | + Watchdog Timer time configuration for NCT7363Y, as below + 0: 15 sec (default) + 1: 7.5 sec + 2: 3.75 sec + 3: 30 sec + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + default: 0 + +required: + - compatible + - reg + - nuvoton,pwm-mask + - nuvoton,fanin-mask + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + nct7363@22 { + compatible = "nuvoton,nct7363"; + reg = <0x22>; + + nuvoton,pwm-mask = <0x003F>; + nuvoton,fanin-mask = <0x003F>; + nuvoton,wdt-timeout = <0x3>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 012df8ccf34e..eef44c13278c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14900,6 +14900,12 @@ S: Maintained F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml F: drivers/hwmon/nct6775-i2c.c +NCT736X HARDWARE MONITOR DRIVER +M: Ban Feng +L: linux-hwmon@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/hwmon/nuvoton,nct736x.yaml + NETDEVSIM M: Jakub Kicinski S: Maintained