{"id":2223863,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2223863/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20260416092414.3210383-2-adriana@arista.com/","project":{"id":9,"url":"http://patchwork.ozlabs.org/api/1.1/projects/9/?format=json","name":"Linux RTC development","link_name":"rtc-linux","list_id":"linux-rtc.vger.kernel.org","list_email":"linux-rtc@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260416092414.3210383-2-adriana@arista.com>","date":"2026-04-16T09:24:13","name":"[v1,1/2] dt-bindings: rtc: ti,bq32k: Add delay on rtc reads","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"53924b5008c5dbf1e4584f03a135b80aded9ba1f","submitter":{"id":91944,"url":"http://patchwork.ozlabs.org/api/1.1/people/91944/?format=json","name":"Adriana Stancu","email":"adriana@arista.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20260416092414.3210383-2-adriana@arista.com/mbox/","series":[{"id":500125,"url":"http://patchwork.ozlabs.org/api/1.1/series/500125/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/list/?series=500125","date":"2026-04-16T09:24:12","name":"rtc: bq32000: Add settle delay for aggressive polling","version":1,"mbox":"http://patchwork.ozlabs.org/series/500125/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2223863/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2223863/checks/","tags":{},"headers":{"Return-Path":"\n <linux-rtc+bounces-6347-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-rtc@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=arista.com header.i=@arista.com header.a=rsa-sha256\n header.s=google header.b=Fw9/Eyob;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=linux-rtc+bounces-6347-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=arista.com header.i=@arista.com\n header.b=\"Fw9/Eyob\"","smtp.subspace.kernel.org;\n arc=none smtp.client-ip=74.125.82.180","smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=arista.com","smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=arista.com"],"Received":["from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fxCRT1D6qz1yDF\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 16 Apr 2026 19:30:29 +1000 (AEST)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id 2002831D7D26\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 16 Apr 2026 09:24:31 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id A61C7392C5F;\n\tThu, 16 Apr 2026 09:24:30 +0000 (UTC)","from mail-dy1-f180.google.com (mail-dy1-f180.google.com\n [74.125.82.180])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 67B7738F92A\n\tfor <linux-rtc@vger.kernel.org>; Thu, 16 Apr 2026 09:24:29 +0000 (UTC)","by mail-dy1-f180.google.com with SMTP id\n 5a478bee46e88-2d9472c97dbso161316eec.3\n        for <linux-rtc@vger.kernel.org>; Thu, 16 Apr 2026 02:24:29 -0700 (PDT)","from adriana-schoodic-rtc.sjc.aristanetworks.com ([74.123.28.13])\n        by smtp.gmail.com with ESMTPSA id\n 5a478bee46e88-2de8f965c5fsm6423815eec.26.2026.04.16.02.24.27\n        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n        Thu, 16 Apr 2026 02:24:27 -0700 (PDT)"],"ARC-Seal":"i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776331470; cv=none;\n b=muN6mZLRF0smF3TDt1lYF2Mmfub+mB8fP5D26UFqbKktDdg7dj+dGsnkbiEBHfMkWOzMq7+17/avceCTVUHGle9FZVgStGkS+TMk052HHIKQ1jlA1Fgf0kJE/tOGrmq5gx1mDQjp3N6w4HoAlF7qn4BEYX/GkIJ3HtiQ3fLYopw=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776331470; c=relaxed/simple;\n\tbh=paOrT4Um/61XT1noEDF5hTa2aMLicFVrvWEmzFdKUeM=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=HzMcAe62cWLcrLBcgYD1BcKVEOPKrSAk23bBpnuxtH68Z1HRjK1q7wmQp0zh/EO2ZTyztm6AijXKs3tliLuj1HoVvtS5HXVqhgPkxinRIzaPc/PlcfBj1/RxtyzsF8iAdvaU4WuWGMMaFlNW78bqwd8N8staaut4nBEzY49KPxw=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=arista.com;\n spf=pass smtp.mailfrom=arista.com;\n dkim=pass (2048-bit key) header.d=arista.com header.i=@arista.com\n header.b=Fw9/Eyob; arc=none smtp.client-ip=74.125.82.180","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n        d=arista.com; s=google; t=1776331468; x=1776936268;\n darn=vger.kernel.org;\n        h=content-transfer-encoding:mime-version:references:in-reply-to\n         :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n         :message-id:reply-to;\n        bh=7fdzF5y31CufKiwD2VPREbxrsOqwPtssoG5QIcGgix0=;\n        b=Fw9/EyobMR437xaNAuD7amVOZJ4KmMqRj87I3Tr9/HK/OG2dOI2FBSn7STlOtxg4NA\n         nYki6bYTwVIN45ZbYw/R+Pn1HXBvSpkXRxgSf2eUzN9+MHKdKWaseZ1OLhVzCEhzU4r/\n         P4KjlLERfI5Ywq8tUFL7TdIlQj0+BuG41kr/1wvEiS5wwWVawzwll9ucvx9UUcmGfYio\n         ugc5eXJja5DzF5wwtyP9VPgMloxkGBP/oGAPFbSLUPNv4sKuadBZU9impxu6NWFdpGO2\n         9pJHZg8q12Hv9sSrSGbl+3g+yvxEa2MaqAjnFEOhChbpOzJOKQlJaSfz7LagELV2N5jR\n         JQmA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n        d=1e100.net; s=20251104; t=1776331468; x=1776936268;\n        h=content-transfer-encoding:mime-version:references:in-reply-to\n         :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n         :to:cc:subject:date:message-id:reply-to;\n        bh=7fdzF5y31CufKiwD2VPREbxrsOqwPtssoG5QIcGgix0=;\n        b=Tml6TPvQFVpWYu2E4ApYZL9j0gvSX2g4vfUc/xFcNJhPYqQNYtK90c+8EVcxbaCtoo\n         SjBLWNxNMT9C5a8mivZ0bsddRUsY8VdVqpDMmll7HLddTIjHzse9ohnlc0NJW7VD3z9I\n         eV+3WFrU+Qvxpye3cpI3AtVYLildOz2jNWXh0T/OrGFMzkA1XMXoc4bar3wP+rTmBhgi\n         f6n7fqEfqoGpJNl1cTWs6SmaBFCLz9myZaC4+NUiJXwHVkc8JEZIkJI6QXkxOZglNJZs\n         XOOs6GXbNZj4OST96tPZAFdeN5Tr3ZCD7zfR2CaZr74gNlfQ0cXvYpfP8umj0dD4H/q4\n         RPuQ==","X-Gm-Message-State":"AOJu0YwFq3XZJ42kCdyhxBP+U0ziC1Lr1gE1SwNJwLM1XPHDJ3kdPp4W\n\txklBPiCC2waYd7ZaD9bSOMvCJAB6TgSvveB5pyLPCblBhGAtK70P7YHpBRvkz0CTiA==","X-Gm-Gg":"AeBDieuy4rcaPhFKIlp7/I1nXU6aM+d9c7yhkmBwKXefFEGuX8ejici9X7e2rkqb9ot\n\t9lqL+i4JX+Fr8GI8E3/qfENm+xk59tlgUqsFhWXjnVe/yNFhYZ62YJT1siozPuynI/ROjZkQ3Zl\n\tR64jcZMUavn9oIIViC5F8y+zBRpLKHWBkPgk0LFf2o68ldXc3M8uBdzOxxyccGdRVcqXXwtPXmB\n\tl9oZpuVZCunQ1+BhRdl28REqYO5oP73JtcqxJceO0zMeDGRISu7m1/TXl98w0Ph0Tqo2SeJIExR\n\tSTcBqc0kkwliSw5CIK2aVNKaPDLFtFfkxVkeD1ynvUFz+thZdc/Rtbq3BHhJ2mbnaWwbQVYR2Ta\n\tzKql1aw+7JtilHWxUK4MfU5y31jS8CljiGkdb+OqXYYhVoWWJfEBOdVJTXoC2zPHANXpsbPqKyO\n\tUXltd0iB8m0PT44v+3ls9K8IM3c5EDZrLjg65ruQAHm/n/n+aZczya36BtQOQ=","X-Received":"by 2002:a05:7301:100a:b0:2cb:de38:c76f with SMTP id\n 5a478bee46e88-2de7c7615c9mr1268443eec.6.1776331468290;\n        Thu, 16 Apr 2026 02:24:28 -0700 (PDT)","From":"Adriana Stancu <adriana@arista.com>","To":"alexandre.belloni@bootlin.com","Cc":"linux-rtc@vger.kernel.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\trobh@kernel.org,\n\tkrzk+dt@kernel.org,\n\tconor+dt@kernel.org,\n\tAdriana Stancu <adriana@arista.com>","Subject":"[PATCH v1 1/2] dt-bindings: rtc: ti,bq32k: Add delay on rtc reads","Date":"Thu, 16 Apr 2026 02:24:13 -0700","Message-ID":"<20260416092414.3210383-2-adriana@arista.com>","X-Mailer":"git-send-email 2.51.0","In-Reply-To":"<20260416092414.3210383-1-adriana@arista.com>","References":"<20260416092414.3210383-1-adriana@arista.com>","Precedence":"bulk","X-Mailing-List":"linux-rtc@vger.kernel.org","List-Id":"<linux-rtc.vger.kernel.org>","List-Subscribe":"<mailto:linux-rtc+subscribe@vger.kernel.org>","List-Unsubscribe":"<mailto:linux-rtc+unsubscribe@vger.kernel.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit"},"content":"Add a configurable device tree property to specify\nif a microseconds delay should be added before reading\nthe RTC registers.\n\nSigned-off-by: Adriana Stancu <adriana@arista.com>\n---\n Documentation/devicetree/bindings/rtc/ti,bq32000.yaml | 5 +++++\n 1 file changed, 5 insertions(+)","diff":"diff --git a/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml b/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml\nindex bf9c1c4ddb7e..c7c2720a336b 100644\n--- a/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml\n+++ b/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml\n@@ -29,6 +29,11 @@ properties:\n \n   trickle-diode-disable: true\n \n+  ti,read-settle-us:\n+    default: 0\n+    description:\n+      Delay in microseconds to wait before reading RTC registers.\n+\n required:\n   - compatible\n   - reg\n","prefixes":["v1","1/2"]}