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 B7185EB64D9 for ; Tue, 27 Jun 2023 13:49:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231232AbjF0Nte (ORCPT ); Tue, 27 Jun 2023 09:49:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231182AbjF0Ntc (ORCPT ); Tue, 27 Jun 2023 09:49:32 -0400 Received: from mail-ed1-x532.google.com (mail-ed1-x532.google.com [IPv6:2a00:1450:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0977C3594 for ; Tue, 27 Jun 2023 06:49:24 -0700 (PDT) Received: by mail-ed1-x532.google.com with SMTP id 4fb4d7f45d1cf-51d93425853so3342763a12.1 for ; Tue, 27 Jun 2023 06:49:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1687873763; x=1690465763; 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=DjzAtSsUnoiViDhxlYstizqeG3gV5lHKEHOvIWWGEvc=; b=WzzrQitVIZaaF4EPnSlfE6Y0INMHwd9HVk83s40UpzvYnZr5EUweJ0A3yEkhv61tEH 74r6ooCsr3i7VEjBenCCsVj5PwHp0MDIb1ESsDIJe2SyO9T8N2fcYOO55Y3R+oC9y90w paeoEg21okEkWb7QjvcRSzuRose0g46zAVQRm+XWBddPvb+xoq2sab9JeNS1ZH1x3uqg gO86MeGEOLpORPHe7+32lYejqyD/RqMzBabzPIAs/qgpBsFAxyf9Lkja79QapzOskwX5 qtEUn0+fgxkBi3hMCSmlvF1lo5ohOcfnfShb2MqT/zkQWKITD6ydqt61NEVFHiBCWLBM eFrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687873763; x=1690465763; 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=DjzAtSsUnoiViDhxlYstizqeG3gV5lHKEHOvIWWGEvc=; b=gCCUl3fwy0/9aZBXJAEIoZlIYCs5iFXChmZGw6hOaN1gf0r2BriTNXBLTnYrHEZHR0 OPDmMctg40am0r6tChh90GTsUvnqniiHMj7s2Iaw4d2HjIyiWzBTciShCH+PAxUkldOQ OT+2ciJOZhNwqJgu74e7ikxYPa80ZM0WyUEPYWlYXMardygz8Igj2u24sSgY22anvSJ3 q+i8hK6GsaQHrdxN1tpt5XcWJ7kxKJFKmpkL8dGL/kFxr+sFNMx4Guahi+ZEIoOqnodi XSxffVk2vwH4MCdYD2yzOI0mWK+LOTvpfecWuNJ+cDpn6JWXTvDOBFioydJXt/CwMKXw Tq1g== X-Gm-Message-State: AC+VfDzJs9DvhnYF5Ycp/r3aeeWXNOkf0s9HFytnjvI+p1mPsR+oOqvC iwBOa+UiSwCp+jpr02HdMF6wKQ== X-Google-Smtp-Source: ACHHUZ7Duzi+xrx51YKQp39TZMoR7EqaHPBiZwrwYQ3VqHuPl3kJuQw5RSFjzC3QlhXG7gj+iEkyzw== X-Received: by 2002:a17:907:7b96:b0:973:9f60:c57e with SMTP id ne22-20020a1709077b9600b009739f60c57emr31458434ejc.2.1687873763316; Tue, 27 Jun 2023 06:49:23 -0700 (PDT) Received: from [10.230.170.72] (46-253-189-43.dynamic.monzoon.net. [46.253.189.43]) by smtp.gmail.com with ESMTPSA id n14-20020a170906118e00b0098ce63e36e9sm4641771eja.16.2023.06.27.06.49.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Jun 2023 06:49:22 -0700 (PDT) Message-ID: <90422bdb-4385-b42c-b5f8-541c6c14be6b@linaro.org> Date: Tue, 27 Jun 2023 15:49:21 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH v2 2/3] dt-bindings: usb: ci-hdrc-usb2: add fsl,picophy-rise-fall-time-adjust property Content-Language: en-US To: Xu Yang , peter.chen@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org Cc: conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, linux-imx@nxp.com, peng.fan@nxp.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, jun.li@nxp.com References: <20230627112126.1882666-1-xu.yang_2@nxp.com> <20230627112126.1882666-2-xu.yang_2@nxp.com> From: Krzysztof Kozlowski In-Reply-To: <20230627112126.1882666-2-xu.yang_2@nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 27/06/2023 13:21, Xu Yang wrote: > The fsl,picophy-rise-fall-time-adjust property can help to adjust the > rise/fall times of the high-speed transmitter waveform. The value can be > 0~3. It has no unit. According to the description of USBNC_n_PHY_CFG1 > register, the rise/fall time will be increased or decreased by a certain > percentage relative to design default time if a value is given to this > property. > > Signed-off-by: Xu Yang Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof