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=-5.5 required=3.0 tests=MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT 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 58F2BC43441 for ; Sat, 17 Nov 2018 16:03:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25F6520817 for ; Sat, 17 Nov 2018 16:03:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 25F6520817 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1726710AbeKRCUO (ORCPT ); Sat, 17 Nov 2018 21:20:14 -0500 Received: from mail-oi1-f196.google.com ([209.85.167.196]:39478 "EHLO mail-oi1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726128AbeKRCUO (ORCPT ); Sat, 17 Nov 2018 21:20:14 -0500 Received: by mail-oi1-f196.google.com with SMTP id 192-v6so22077737oii.6; Sat, 17 Nov 2018 08:03:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=hKmu3+vGORQZRVjL9RzdE4lTrhiw7EL+85h7W87Iay0=; b=kO0ho30mNjulZRY6wwtZe00pHNZJLDZ5rCklIS49d6Uquk0pNJlad5c7IHgF4CoEVC r5+Twodn08IHTtLOkq+nwLgstjLU9t6jWMIra+22aa5ZI+wJoGyXkDGMsiPZD1ATGjdT 3DIFIwMDa3GWOo+9AxM8AhaxuWuhUpliSaMe6WkVE+jNEZat+/eENi/Pv76hxX1NazuT +aZ9A+aOwb7x4SpU3M6iAnG/Pkf/w3oOimPlxGqj4XRtYiwpIfkt8xPTGfWaTAyRcXSi rzKFh3siC2c/Xua1o7Eqi+BgzYWvZZpwX4VLQmUfyFWJo5i68DUEZyC0mcIScY19C029 uu4g== X-Gm-Message-State: AGRZ1gKa9O/dDIk01wdEBB6ybIFbmSae7eNzdIu1YuRKjdn3enNT8zGE CeR2U4oflZqbvaNl2eA/bA== X-Google-Smtp-Source: AJdET5eUEArGVt8AbU82a/siyfGvVBJLRBIHM44IesAMNs4nFPVsDWzg75+X/S3TRwg3qFsLoTYJiw== X-Received: by 2002:aca:3807:: with SMTP id f7-v6mr3594316oia.46.1542470587602; Sat, 17 Nov 2018 08:03:07 -0800 (PST) Received: from localhost ([166.137.105.180]) by smtp.gmail.com with ESMTPSA id q199sm6197826oic.39.2018.11.17.08.03.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 17 Nov 2018 08:03:07 -0800 (PST) Date: Sat, 17 Nov 2018 10:03:05 -0600 From: Rob Herring To: Lubomir Rintel Cc: Mark Brown , Geert Uytterhoeven , Darren Hart , Andy Shevchenko , Greg Kroah-Hartman , James Cameron , Sebastian Reichel , Mark Rutland , Eric Miao , Haojian Zhuang , Daniel Mack , Robert Jarzmik , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, devel@driverdev.osuosl.org, linux-pm@vger.kernel.org, Lubomir Rintel Subject: Re: [PATCH v2 02/17] dt-bindings: olpc,xo1.75-ec: Add OLPC XO-1.75 EC bindings Message-ID: <20181117160305.GA31494@bogus> References: <20181116162403.49854-1-lkundrak@v3.sk> <20181116162403.49854-3-lkundrak@v3.sk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181116162403.49854-3-lkundrak@v3.sk> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 16 Nov 2018 17:23:48 +0100, Lubomir Rintel wrote: > The OLPC XO-1.75 Embedded Controller is a SPI master that uses extra > signals for handshaking. It needs to know when is the slave (Linux) > side's TX FIFO ready for transfer (the ready-gpio signal on the SPI > controller node) and when does it wish to respond with a command (the > cmd-gpio property). > > Signed-off-by: Lubomir Rintel > Acked-by: Pavel Machek > > --- > Changes since v1: > - s/cmd-gpio/cmd-gpios/ > - s/ready-gpio/ready-gpios/ in the documentation paragraph > - Remove status = "okay" from the example > > .../bindings/misc/olpc,xo1.75-ec.txt | 23 +++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt > Reviewed-by: Rob Herring