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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC37AC54EBC for ; Tue, 10 Jan 2023 13:02:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233543AbjAJNCI (ORCPT ); Tue, 10 Jan 2023 08:02:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233412AbjAJNCH (ORCPT ); Tue, 10 Jan 2023 08:02:07 -0500 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD01C4318C for ; Tue, 10 Jan 2023 05:02:06 -0800 (PST) Received: by mail-wr1-x435.google.com with SMTP id r2so11650962wrv.7 for ; Tue, 10 Jan 2023 05:02:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=bXYjCeQ9QtsFL8nXtTdmpHyzQI1y6u5sI6jbDwGL5SM=; b=R1uVAm7JLu/x7Lcqhyz1YRS0ajuGV+VRK6KwnsG6kAlPe769mSDTbTeD2u9Ej0Gwz/ y0GdsZqdcqu/D/o38hLxTZjmvQ2WA5PeK3M0gqoEN4RhHU6IPVphbDXuroDxP768adbI wfN8JY7SgaBJAqEwF7k7qNw2LARDOPORXIts9AYzGsj28IhsQ8uoKMYo6/KSCQk0lYMr kTguF3dXyIqd14IU8qg5iaUV6+AipPgVUPDqyluJtIWeNbsDcg7vIVNKHPkPzH8IuaKy I6uoAnibychZmN+VHdCYei2UQzkJdAOuv+DltFdeXXxLk16OaMfnyNy4p+gkvR4V8tYd rFDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=bXYjCeQ9QtsFL8nXtTdmpHyzQI1y6u5sI6jbDwGL5SM=; b=MGlPp8k4nvbiS/iXhWMUaIr8K4FPJhff0dWUGwNPagL2RocXqWXNKXp+5aLJW7IuCY ZgMXFsuTS+YVtiRVoS7+wHTflOSeWG6ZsjmQxWdpXVWZ7dMLafZJxkl4pR8Bbz26o22E uOZ+DTmMCkn8uF8jeEPOdtdT1sccXwfvF3qHnkAat7qm4JKY1/kP0giAnx18owWyHSEm 0FDXb6CU/7SMfoCGEDVQOzUMJ8L3RkQ1MyU5SIzbUaJwb+DZTdf4xN3bONQrZyhG8x9T PxIRmxxnUqg23Q9cz4u3YQRWy+VxGGUQw9DuS5j89DOHyMz4LeOLRRIzULcospGlD4T+ qnIg== X-Gm-Message-State: AFqh2kqrGvIKI8C8BGXOGquonmA/YRXRTqtIhfvSqY/cyrchZlTRQ5Sr xFPcdPHreWnPORqmlqFagUqzc/60VNAODUnz X-Google-Smtp-Source: AMrXdXtl75e7E+BZquNgpJ2OWcid0C63zHWVvYENd5qmfR3H73H+RWSvhij+LCTdGK5AYuCUMxeFyg== X-Received: by 2002:a05:6000:888:b0:2aa:438a:2165 with SMTP id ca8-20020a056000088800b002aa438a2165mr16521627wrb.24.1673355725298; Tue, 10 Jan 2023 05:02:05 -0800 (PST) Received: from [192.168.1.109] ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id t17-20020a05600001d100b00241d21d4652sm11078676wrx.21.2023.01.10.05.02.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Jan 2023 05:02:04 -0800 (PST) Message-ID: Date: Tue, 10 Jan 2023 14:02:03 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v2 2/3] dt-bindings: m41t80: add xtal load capacitance Content-Language: en-US To: Dennis Lambe Jr , Alessandro Zummo , Alexandre Belloni , Krzysztof Kozlowski , Rob Herring Cc: Atsushi Nemoto , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org References: <20230104052506.575619-1-dennis@sparkcharge.io> <20230104052506.575619-3-dennis@sparkcharge.io> From: Krzysztof Kozlowski In-Reply-To: <20230104052506.575619-3-dennis@sparkcharge.io> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 04/01/2023 06:25, Dennis Lambe Jr wrote: > The ST m41t82 and m41t83 support programmable load capacitance from 3.5 > pF to 17.4 pF. The hardware defaults to 12.5 pF. > > The accuracy of the xtal can be calibrated precisely by adjusting the > load capacitance. > > Add default, minimum, and maximum for the standard rtc property > quartz-load-femtofarads on compatible devices. > > Signed-off-by: Dennis Lambe Jr > --- > Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof