From patchwork Sat Oct 14 17:04:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nik Bune X-Patchwork-Id: 13422067 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18C2DCDB465 for ; Sat, 14 Oct 2023 17:05:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230211AbjJNRFi (ORCPT ); Sat, 14 Oct 2023 13:05:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230016AbjJNRFh (ORCPT ); Sat, 14 Oct 2023 13:05:37 -0400 Received: from mail-ej1-x62e.google.com (mail-ej1-x62e.google.com [IPv6:2a00:1450:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01498B7; Sat, 14 Oct 2023 10:05:35 -0700 (PDT) Received: by mail-ej1-x62e.google.com with SMTP id a640c23a62f3a-9b95622c620so544084566b.0; Sat, 14 Oct 2023 10:05:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697303133; x=1697907933; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=rGc3NTLuP4Z3KWGBtP+k7zoFEne6z7qUyDpyDz/ywFk=; b=Bhyy6Uma4YPafy3epp5sEJBVbfdk7sh9iyGZoMRMJV5BFGkYIzptoRy8vQglC8ps4w DrS0ooMM3G0SvBGKmrXlt5VrLVaU2aeMDjPEeXB0D/15QVsKZRAUMrlA9z71s4MdTbxR 4MXqXhgQILi8znUlqAHZk39rTcYNH7oC6y5pxUnf/fM6n5Ty6tGzMVRK2LYAnODXXmqm tud3He6a36CzzlO2T/Wzd8jbNpkiqviv/VU8iMQlaspkd0f/RDVJ5RM2WBsZNH1LECF7 e/c0pygL56hdr7gwlZxBWxmXEUboyZEFTvNGmRXoPHdGRgbDefHP2+ei7aD1yH8BG1/2 eNVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697303133; x=1697907933; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=rGc3NTLuP4Z3KWGBtP+k7zoFEne6z7qUyDpyDz/ywFk=; b=vW/PRD0I1VGWezwJWNyvks/HnjJ7a1bBpeBA3WfTRQrSiR6g9Ua8F1Bx229ZZ2Csok Y8qANl51J8s5ovX7a2N+iFOGuPrOKzKq/tDspe/l+FRxz8aSKf2WS4M2auUbB2T202TQ Xfxov3/L3BYAWiyDto8B9nuI6I94vicpBOAJQbC2x27KNUSoFFaVnnChN6WddtfAlkx8 8WprFQODZ8VQxQwkrH78ueSr8yYINMNEdQLqKtlAHcqTqH3ijQeFz+SlrofkIVdm9J1L K/COhMwc0ngb+ntxq4vuyxlGLnWeQuAh3aDL+SDG/Wr+1wbY2DPWI9UDvAYz8vqjxk21 230A== X-Gm-Message-State: AOJu0YzCpjB3nWCeDQmneWyGf72vGtLIhfsOQ0LFzNxU9z7f7LRHfm4K b3877iWHDnQ0TK95V8xpSaw= X-Google-Smtp-Source: AGHT+IHUUQvr2WawwT2qGNYqERwTQXSYM7Bh4pAiMzJ4JP7Q+3Zv6PYSQ47az3rCECsbJdmmCGV9OQ== X-Received: by 2002:a17:906:32d5:b0:9ae:6388:e09b with SMTP id k21-20020a17090632d500b009ae6388e09bmr27470044ejk.40.1697303133086; Sat, 14 Oct 2023 10:05:33 -0700 (PDT) Received: from localhost.localdomain ([2a02:8109:8c00:3664:9329:4692:d4de:7b69]) by smtp.gmail.com with ESMTPSA id bm24-20020a170906c05800b0099bc2d1429csm1154380ejb.72.2023.10.14.10.05.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Oct 2023 10:05:32 -0700 (PDT) From: Nik Bune To: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, skhan@linuxfoundation.org, stwiss.opensource@diasemi.com Cc: Nik Bune , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] dt-bindings: watchdog: da9062-wdt: convert txt to yaml Date: Sat, 14 Oct 2023 19:04:34 +0200 Message-Id: <20231014170434.159310-1-n2h9z4@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Convert txt file to yaml. Add a mainterner block. Took a value from dlg,da9063 PMIC. Signed-off-by: Nik Bune Reviewed-by: Krzysztof Kozlowski Reviewed-by: Guenter Roeck --- Changes in v3 - Changed type of dlg,wdt-sd property from boolean to uint32. Following the discussed in v2 patch thread. v2 patch: https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20231010211439.98458-1-n2h9z4@gmail.com/ .../bindings/watchdog/da9062-wdt.txt | 34 ------------- .../watchdog/dlg,da9062-watchdog.yaml | 50 +++++++++++++++++++ 2 files changed, 50 insertions(+), 34 deletions(-) delete mode 100644 Documentation/devicetree/bindings/watchdog/da9062-wdt.txt create mode 100644 Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt deleted file mode 100644 index 354314d854ef..000000000000 --- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt +++ /dev/null @@ -1,34 +0,0 @@ -* Dialog Semiconductor DA9062/61 Watchdog Timer - -Required properties: - -- compatible: should be one of the following valid compatible string lines: - "dlg,da9061-watchdog", "dlg,da9062-watchdog" - "dlg,da9062-watchdog" - -Optional properties: -- dlg,use-sw-pm: Add this property to disable the watchdog during suspend. - Only use this option if you can't use the watchdog automatic suspend - function during a suspend (see register CONTROL_B). -- dlg,wdt-sd: Set what happens on watchdog timeout. If this bit is set the - watchdog timeout triggers SHUTDOWN, if cleared the watchdog triggers - POWERDOWN. Can be 0 or 1. Only use this option if you want to change the - default chip's OTP setting for WATCHDOG_SD bit. If this property is NOT - set the WATCHDOG_SD bit and on timeout watchdog behavior will match the - chip's OTP settings. - -Example: DA9062 - - pmic0: da9062@58 { - watchdog { - compatible = "dlg,da9062-watchdog"; - }; - }; - -Example: DA9061 using a fall-back compatible for the DA9062 watchdog driver - - pmic0: da9061@58 { - watchdog { - compatible = "dlg,da9061-watchdog", "dlg,da9062-watchdog"; - }; - }; diff --git a/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml b/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml new file mode 100644 index 000000000000..f058628bb632 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/dlg,da9062-watchdog.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dialog Semiconductor DA9062/61 Watchdog Timer + +maintainers: + - Steve Twiss + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + enum: + - dlg,da9061-watchdog + - dlg,da9062-watchdog + + dlg,use-sw-pm: + type: boolean + description: + Add this property to disable the watchdog during suspend. + Only use this option if you can't use the watchdog automatic suspend + function during a suspend (see register CONTROL_B). + + dlg,wdt-sd: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: + Set what happens on watchdog timeout. If this bit is set the + watchdog timeout triggers SHUTDOWN, if cleared the watchdog triggers + POWERDOWN. Can be 0 or 1. Only use this option if you want to change the + default chip's OTP setting for WATCHDOG_SD bit. If this property is NOT + set the WATCHDOG_SD bit and on timeout watchdog behavior will match the + chip's OTP settings. + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + watchdog { + compatible = "dlg,da9062-watchdog"; + dlg,use-sw-pm; + dlg,wdt-sd = <1>; + };