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 X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0C97C433DB for ; Thu, 7 Jan 2021 17:00:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C1A04233FC for ; Thu, 7 Jan 2021 17:00:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728520AbhAGRAG (ORCPT ); Thu, 7 Jan 2021 12:00:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:50188 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726165AbhAGRAG (ORCPT ); Thu, 7 Jan 2021 12:00:06 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 237CE233FC; Thu, 7 Jan 2021 16:59:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610038765; bh=dhZEZmOzOGBIyE1OlsruJxFWlIM9M/fElcOJsHOXQIo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rMFXggiZz+mB2PLr4TYUfTK35QeggbVhQi3mbFVOP5PwjmHcMC/6tI5vtSYXTSYTu 2SrGaZSJ93HhA1gMoMFqKRjY3NGgf7pWrmzsnLE9ygaKSfYBGgjqxPzjZfwgOhfSps //APWs0nbEvwH5Y/eFap+14m7q8imS2UBs06lCRCAoFjjsFftOoegbly6MVijw1MCQ uKWIxhUVYC3XA3nV4Lit1emwee1T7C7ArEi1t8YEd89hTKTvP47j9/iK77DrZyPHYC 2fqeyZbRXbYiis89MD3ab5uSzxwDjJnibcRjV1Yk5PhuYNI80B/HPrKU8dgrj534Y2 M2uwgZ6gZmuIg== Date: Thu, 7 Jan 2021 16:58:55 +0000 From: Mark Brown To: Richard Fitzgerald Cc: nsaenzjulienne@suse.de, f.fainelli@gmail.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, linux-spi@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com Subject: Re: [PATCH] spi: bcm2835: Set controller max_speed_hz Message-ID: <20210107165855.GG4726@sirena.org.uk> References: <20210107164825.21919-1-rf@opensource.cirrus.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uc35eWnScqDcQrv5" Content-Disposition: inline In-Reply-To: <20210107164825.21919-1-rf@opensource.cirrus.com> X-Cookie: See store for details. User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --uc35eWnScqDcQrv5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jan 07, 2021 at 04:48:25PM +0000, Richard Fitzgerald wrote: > If the controller max_speed_hz is not set, the spi core will limit all > transfers to 0 Hz so only the minimum possible bus frequency would be used. That was a bug and is now fixed. --uc35eWnScqDcQrv5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl/3Pc4ACgkQJNaLcl1U h9D0Ewf/fFivZMKOY5EJJDOKmwXgIBQl0vokcM/wz0pSM5M4oE/orEod0MReVHCS CUlnzyu0s0FmaCZ0G945U6LmC2GDemvZTvFujqY78fyyaMfLwErPzuxqpRyES2MN It1RyFigQuZOoy9SNCI01WvLMxgGBqe30me98U3lFpt89xU2zFECnRGmQfU6PfZ8 6zBFWtNkpXyCaC9LTkGPu93T6aQfg+ppKuiZ6UY4xGVZO9Bo1OyoEzmwsRYslcE8 74iUoQMGUENXH3EnwHZDF5OGiDIJXTL/8xY2dC2jGEDhYxFYAXdp7GoSbJhEhcXr raUjT6ibjsaJ90Pcw7mDYq0h1g44/A== =Eo8Z -----END PGP SIGNATURE----- --uc35eWnScqDcQrv5--