From patchwork Thu Feb 10 15:54:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 541698 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 913C0C433EF for ; Thu, 10 Feb 2022 15:55:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230328AbiBJPzC (ORCPT ); Thu, 10 Feb 2022 10:55:02 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:45244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243821AbiBJPzC (ORCPT ); Thu, 10 Feb 2022 10:55:02 -0500 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3982AC2A for ; Thu, 10 Feb 2022 07:55:02 -0800 (PST) Received: by mail-wr1-x42d.google.com with SMTP id s18so10368180wrv.7 for ; Thu, 10 Feb 2022 07:55:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=gQDU3n0e11Xg2+7UZznvauAxifO/32EZJQ/CMSCp/cs=; b=V844y5pKhCA2MbojDtVXu5FIu2uj/NkVHCvk21W67ci8RQSvzBPLQibKTq8ndC8xEp /6lFy/eeOsQImxXKw4UhBgi94Da2VYfKMRMvMIZ3LbEswFXqmKr/89BLMVY3DQf0C5gn jpfdPnfo81LkkCtqF4O41kjXgdEKa7EWh4gFe41x8mDCZXNaSwgZl0KWmf91aq5+EiTZ 8jbdSqsAlpfeNlnfTGi/5j0ArHAyRI4+OkzmSliRQFfl8zads48mqhkMnYeQjU6zS2SO 8zOwtJErL/EkrgGGUmDvSVce79Grxx7W0OsCqqfyl/XcYmpkzqxDvKefc2UDZu0VCLEE N+WA== 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:mime-version :content-transfer-encoding; bh=gQDU3n0e11Xg2+7UZznvauAxifO/32EZJQ/CMSCp/cs=; b=WECMkXPCjWWyjD3iMaT4OD8VMdciKWwBEegyuJkdfyySbRq6/fcW3Was6fTbCIV+Rz sVTQBX/sEvhpJs8QbygRq+EEr0Ji4I8dxwf36yixETT7z0lkLW0ARrt/Lvly6YP1yS6K 6Eyq8sZpzaOPwKyJIH+dph8FTIFTO4H96zg7yvpF6Jc+0utqkVRZiMGCTD+PZOREe7QM ThVJSj7SJffgadpTORZEMqfZUnt/ZKhImQi3qpSnyTO4vJKL0HiSlRUr7MvE5xGNfAEx s8rXihruQ3boJpm7BDuRiUyA7ZrBbE/xMhjL9uxnhrik823OlBzJIMAm3PUqSpsKx/Kv jeYQ== X-Gm-Message-State: AOAM5331W1fOP13prJqHHVSOkbvDAnYGo/UcxfW8vPKG/LBEahfbaf9G /HR/XhHrVDIYk+OSYQ6pHByoOQ== X-Google-Smtp-Source: ABdhPJw1iWrj+ENDvwHvi8dSh+4uDNTmnt8/bAdZlwC5WT33CxX/cREDi31wWF2rlbjKTt+awhJr4w== X-Received: by 2002:adf:f990:: with SMTP id f16mr6761115wrr.27.1644508500767; Thu, 10 Feb 2022 07:55:00 -0800 (PST) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id d4sm21917972wri.39.2022.02.10.07.54.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Feb 2022 07:55:00 -0800 (PST) From: Corentin Labbe To: krzysztof.kozlowski@canonical.com, linux@roeck-us.net, robh+dt@kernel.org, wim@linux-watchdog.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, Corentin Labbe , Linus Walleij Subject: [PATCH v3] dt-bindings: watchdog: convert faraday,ftwdt010 to yaml Date: Thu, 10 Feb 2022 15:54:50 +0000 Message-Id: <20220210155450.2939129-1-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Converts watchdog/faraday,ftwdt010.txt to yaml. This permits to detect missing properties like clocks and resets or compatible like moxa,moxart-watchdog. Reviewed-by: Linus Walleij Signed-off-by: Corentin Labbe --- Changes since v1: - Added myself as maintainer as requested by Linus - Added $ref to watchdog.yaml - Removed useless quotes - Added blank lines between properties - Removed timeout-sec as already provided by watchdog.yaml Change since v2: - rewrite compatible section .../bindings/watchdog/faraday,ftwdt010.txt | 22 ------- .../bindings/watchdog/faraday,ftwdt010.yaml | 66 +++++++++++++++++++ 2 files changed, 66 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt create mode 100644 Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt deleted file mode 100644 index 9ecdb502e605..000000000000 --- a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt +++ /dev/null @@ -1,22 +0,0 @@ -Faraday Technology FTWDT010 watchdog - -This is an IP part from Faraday Technology found in the Gemini -SoCs and others. - -Required properties: -- compatible : must be one of - "faraday,ftwdt010" - "cortina,gemini-watchdog", "faraday,ftwdt010" -- reg : shall contain base register location and length -- interrupts : shall contain the interrupt for the watchdog - -Optional properties: -- timeout-sec : the default watchdog timeout in seconds. - -Example: - -watchdog@41000000 { - compatible = "faraday,ftwdt010"; - reg = <0x41000000 0x1000>; - interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml new file mode 100644 index 000000000000..e7b90ba41093 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/faraday,ftwdt010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday Technology FTWDT010 watchdog + +maintainers: + - Linus Walleij + - Corentin Labbe + +description: | + This is an IP part from Faraday Technology found in the Gemini + SoCs and others. + +allOf: + - $ref: "watchdog.yaml#" + +properties: + compatible: + oneOf: + - const: faraday,ftwdt010 + - items: + - enum: + - cortina,gemini-watchdog + - moxa,moxart-watchdog + - const: faraday,ftwdt010 + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: PCLK + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + watchdog@41000000 { + compatible = "faraday,ftwdt010"; + reg = <0x41000000 0x1000>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + }; + - | + watchdog: watchdog@98500000 { + compatible = "moxa,moxart-watchdog", "faraday,ftwdt010"; + reg = <0x98500000 0x10>; + clocks = <&clk_apb>; + clock-names = "PCLK"; + }; +...