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=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID autolearn=ham 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 E6FBBC43144 for ; Thu, 28 Jun 2018 04:12:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F11926889 for ; Thu, 28 Jun 2018 04:12:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F11926889 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=jms.id.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753405AbeF1EMp (ORCPT ); Thu, 28 Jun 2018 00:12:45 -0400 Received: from mail-qt0-f182.google.com ([209.85.216.182]:34246 "EHLO mail-qt0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753382AbeF1EMl (ORCPT ); Thu, 28 Jun 2018 00:12:41 -0400 Received: by mail-qt0-f182.google.com with SMTP id d23-v6so3637425qtp.1; Wed, 27 Jun 2018 21:12:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=fN8hCwxtQwEM6xRNMJUxbh7l5EF16hTHzBycvduYrGA=; b=Rfz3D2pyyX7gBwMqLUD7RE2kuBT9rMczP4f/l33bLlWsy1ZBKhBmnhZi0PgsZ+gkS0 Oaz4+hWly7jp/jEKXPM+ooDKbAlJ5ZNGn8YR+oLJS/GUjsCGCb9TA/B44m0LDd2f4Zu2 uxt1Yv636RG1M16gulZi6OWd2KqTN0RYy6zEu/0xm1Uk4JFOHuQnppYOFolAZqQyHxOh rae4GDoSV+EmnyAMeonFhS1ktqYv06ZzBe1LjA4/uB6Pw11noUhyJv5WlaM9QAY3oPcf CSBOoBBaKTdbZGD8E/L0dUQInWYPuuMRKiND29XPTf3gCxqpQvcg6Bw4b2++wBtTDmmV T/fw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jms.id.au; s=google; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=fN8hCwxtQwEM6xRNMJUxbh7l5EF16hTHzBycvduYrGA=; b=U475jhP4QUNj1xTqyXcGkSZobXKZunjTrXRYLKa//P3ol06KN/S9BTKNh+D69UrQtM J1G9xVg81dCnSw6BZ5EYtNyknUApc1XP/74iwOowSZxNJebDbm2FpSvH1yp8Y4XUgHBU 91UBBpljl9bTpk4cY7Zvw0MUWcd4T9dBt1evc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=fN8hCwxtQwEM6xRNMJUxbh7l5EF16hTHzBycvduYrGA=; b=B1y8FZxBUeWuxAx3hsTPNAjeyfFQ41ub1tI7xIeYgmYiuj1yzLnQ0qE/Tcw+HPM6DO LiyBbX8+ZENZFXfNU0vgJzQdsvsdOLYcqX5sIMC3mQKJ7ZFCf3ZJUkDSpA6UuvTULqwv E9Yrp1o2uOYK2g2DyVzWtalJ2VWOU3QfvMnYmc+j+J2NrfdxjbDFaPmnLYbKZF6wc1e5 makalwuvmd77Bl2xyBgRTjU/8RKPU2LJ9zLEd4d3IONd3a5KYsuPyTAMaGkR7enJ3SJC QrjAVyoq7MsK/yr+OsQiN/fd8abdS9w3JJ8Yoq21IW0sJxg3w7JuYmfjGDPeYSIpMTV5 EEeA== X-Gm-Message-State: APt69E3FnqEkxVtCID2GZOoiR/oc/gubmY06ON91MUvuQJUfimnKHMqW /XCtITRDDZ0Y1osY8vUHOTKAjI+W0jHOSxlaZGI= X-Google-Smtp-Source: AAOMgpdPdpGNacQ/5cuAnNpW1MUBieTj4rI4VIV4z3RqxcEdzS4E0e56TsoOPNIG2BMLh4B+gtKtPZCKwWk4Asyui60= X-Received: by 2002:a0c:b892:: with SMTP id y18-v6mr7759523qvf.188.1530159160620; Wed, 27 Jun 2018 21:12:40 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:ac8:169d:0:0:0:0:0 with HTTP; Wed, 27 Jun 2018 21:12:20 -0700 (PDT) In-Reply-To: <20180626232605.13420-12-benh@kernel.crashing.org> References: <20180626232605.13420-1-benh@kernel.crashing.org> <20180626232605.13420-12-benh@kernel.crashing.org> From: Joel Stanley Date: Thu, 28 Jun 2018 13:42:20 +0930 X-Google-Sender-Auth: gwVSt078kkl2v3vegZs74cOOf9E Message-ID: Subject: Re: [PATCH 11/14] dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device" To: Benjamin Herrenschmidt Cc: linux-aspeed@lists.ozlabs.org, OpenBMC Maillist , devicetree , Andrew Jeffery , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27 June 2018 at 08:56, Benjamin Herrenschmidt wrote: > This isn't per-se a real device, it's a pseudo-device that > represents the use of the Aspeed built-in ColdFire to > implement the FSI protocol by bitbanging the GPIOs instead > of doing it from the ARM core. > > Thus it's a drop-in replacement for the existing > fsi-master-gpio pseudo-device for use on systems for which > a corresponding firmware file exists. It has most of the > same properties, plus some more needed to operate the > coprocessor. > > Signed-off-by: Benjamin Herrenschmidt Acked-by: Joel Stanley