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 ABC82C6FD1D for ; Tue, 4 Apr 2023 08:18:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233615AbjDDISm (ORCPT ); Tue, 4 Apr 2023 04:18:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233715AbjDDISh (ORCPT ); Tue, 4 Apr 2023 04:18:37 -0400 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21A1AE41; Tue, 4 Apr 2023 01:18:35 -0700 (PDT) Received: by mail-lf1-x12f.google.com with SMTP id bi9so41298547lfb.12; Tue, 04 Apr 2023 01:18:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680596313; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=p/QeljmY9ct+nUTJxfQkxtnhru1EvuO2W6K2JXJBd5M=; b=begmmzpBpxM+H+/TfWsPuz1pxN6UU6cPTsULjtlIvyIcFJF6QmO3Bx3X6DLH8TIQic pPyJbKxrMkNJBovjO1tDri2hHyY6pXJOs/rZPCwgGZ+y6fSha/lGleBEVWMq6rIu5tnI zZz5j5ri4bJbHOtmkA+hoiBgOccf1kWK3Hv37eg3JbWg5ASbHZsS4i1CyfuaRiWHlyrI ddoxR1DWML4ZXQJ1lfiRpUkbvwiUrlGbu/y5N0NlkHJ3USrKDM3nX8uZw/ZBFKLsf7WX IbzzjCgLFlgBLqyhgMLFGgk4t0l1rjEetchT20nDlcSaxHgJgB4E55HDfk80tKl8MRP4 ygIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680596313; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=p/QeljmY9ct+nUTJxfQkxtnhru1EvuO2W6K2JXJBd5M=; b=vJiHRDzyXj8xX0fbMMXn9G4blezyQHK8uOHiFwYzeZUsZl3jlDIihMuMD96Uom66LE CJruqTNyYFiDncsPz8ofkpRsEzRXYn9+xKLwZT6JE/SY38Kt/UOXjB9/g6U07h7WNS+E dQE47CGzz9dkiCAN5680YiGqVYXDFuof9u3lJAMv3oV2+0Xc9iguNY/xEdylL4zNAyCp iQsy0DqTWFBF6i7n97maW62bBb2PT6AuyPqeXMeGviJFTTIuxFDC3k0z+T2HR5vKfcbB UKG5xbN8gnSFIpCaeFO0S2HecgdDtOhOszwxGY3srOxKG8M0hZhB7ded6FyKtAVDitx0 9mxg== X-Gm-Message-State: AAQBX9fO1FORaPT+EWhXBQfvWV2VC/wKFXBPQUoK+Twxbjb4zWfqvKMu lqmPT8QzJBYNJ4TDgyel4Uno6n7Sn4g5gx6zZdI= X-Google-Smtp-Source: AKy350bbM5GMuM9I8+CJRhYYmrG98DJyI9xbsiBVqND+hXASyGkI2G6jgOoZflvixZBnnQGtJDOvOCVhTjRlosv1MPQ= X-Received: by 2002:ac2:4c85:0:b0:4d5:ca32:6fa1 with SMTP id d5-20020ac24c85000000b004d5ca326fa1mr478151lfl.0.1680596313053; Tue, 04 Apr 2023 01:18:33 -0700 (PDT) MIME-Version: 1.0 References: <20230403175937.2842085-1-javierm@redhat.com> <3738011.44csPzL39Z@diego> In-Reply-To: From: Peter Robinson Date: Tue, 4 Apr 2023 09:18:21 +0100 Message-ID: Subject: Re: [PATCH] arm64: dts: rockchip: Change serial baud rate for Pinephone Pro to 1.5 MB To: Jarrah Cc: =?UTF-8?Q?Heiko_St=C3=BCbner?= , linux-kernel@vger.kernel.org, Javier Martinez Canillas , Caleb Connolly , Krzysztof Kozlowski , Martijn Braam , Ondrej Jirman , Rob Herring , Tom Fitzhenry , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, Apr 4, 2023 at 9:13=E2=80=AFAM Jarrah wrote: > > Hi, > > On 4/4/23 17:51, Heiko St=C3=BCbner wrote: > > The interesting question is always if this will break someone else's se= tup. > > I've never really understood the strange setting of 1.5MBps, but on the > > other hand it _is_ a reality on most boards. > > > > Personally I don't care that much either way, but would like a comment > > from the other people working on that device - if possible. > > > I don't have a strong opinion either way, but I would note that > Tow-Boot[0] which later models of this device ship with uses 115200, > meaning that this would put the device out of sync with the default > u-boot implementation from the factory. Upstream U-Boot support uses the 1.5m that all the other rockchip devices u= se. > At least for me it's been convenient to have both the PP and PPP use the > same settings while debugging. Pinebook Pro and numerous other devices use 1.5m so I don't think what other devices use make are ultimately particularly relevant.