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=-5.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 C5501C43381 for ; Fri, 22 Feb 2019 23:42:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C24F206C0 for ; Fri, 22 Feb 2019 23:42:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550878967; bh=WZX1bZ1T0ylnBxg+L+99s74Jlr2svtJxrcpJ5Rb6TvE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=SkBOpjeW+hh6PTcuP5gsTKDkV/ejwdfPK1O9LqXmx+WwHr/CHrA7+neTvk5ZCZOGm 4+TeDBZM1JiIWZRfoc4luZpZXs6EYIET20Xwov9/VAbL2OocVwwBNNDGoNBLJovyfC LgUbsrk+0iSQuVHZOak5jpFmUapVXIWuHAOBsdC8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726464AbfBVXmr (ORCPT ); Fri, 22 Feb 2019 18:42:47 -0500 Received: from mail-ot1-f66.google.com ([209.85.210.66]:33510 "EHLO mail-ot1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725911AbfBVXmq (ORCPT ); Fri, 22 Feb 2019 18:42:46 -0500 Received: by mail-ot1-f66.google.com with SMTP id q24so3388939otk.0; Fri, 22 Feb 2019 15:42:45 -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=gPGqaaOkgu8Fir6DYbPu8XM0llagMGL77gXaVUEfptk=; b=kEbsrK/DmHtaVHONb5TBhY+nzbdn3GmWaHraFCKlaYLGIT5wu/TlTM7JPjg/1nTehg VIzmERZe9um4P6y+3adJTHg3S2VGLWSaHldJoRJk2wJY/02VoczPL5Yqoa5ybL6WV932 F7qjq+Fyl9ZKi8MiXGw48pQ5ybWHDQaIVUNGwPUoLsX6mWweT1rTeWnpcYk75puqky3S edenrcq5ZfLCycyySpW9Dda1cx3pIn/fhoLuO+6otol2ZO8WYedsUIvdRVV7izFF109L 6YcakxWtnxU7YGBefPvlXLWpkehUhqpOmSN4CfRVP1PcdNNdkyM9IrIoiigeoxY4bPnr amQQ== X-Gm-Message-State: AHQUAuZD+setZ3lUKogk+zY2EqoTL3ByioJlw1cGaAxCtGLlmsjMPmKt HfgCxesqKZ3oWSfnb9FA+A== X-Google-Smtp-Source: AHgI3IbNrhtoFynvnbADfbp6RO+C3zIpdEq8vv6GwN4ZBcoJtz8/yQTH2pDC3xTJoFQ6SZ9Rl+xckA== X-Received: by 2002:a05:6830:1648:: with SMTP id h8mr4542040otr.50.1550878965464; Fri, 22 Feb 2019 15:42:45 -0800 (PST) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id s21sm1256621oie.52.2019.02.22.15.42.44 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 22 Feb 2019 15:42:44 -0800 (PST) Date: Fri, 22 Feb 2019 17:42:44 -0600 From: Rob Herring To: "H. Nikolaus Schaller" Cc: Linus Walleij , Jonathan Cameron , Mark Rutland , "H. Nikolaus Schaller" , Andy Shevchenko , Charles Keepax , Song Qiang , Jean-Baptiste Maneyrol , Martin Kelly , Jonathan Marek , Brian Masney , Stephan Gerhold , letux-kernel@openphoenux.org, Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Gregor Boirie , Sebastian Reichel , Samu Onkalo Subject: Re: [PATCH v2 02/10] iio: document bindings for mounting matrices Message-ID: <20190222234244.GA19838@bogus> References: <32025b2a8ccc97cc01f8115ee962529eb5990f00.1550768574.git.hns@goldelico.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <32025b2a8ccc97cc01f8115ee962529eb5990f00.1550768574.git.hns@goldelico.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On Thu, 21 Feb 2019 18:02:47 +0100, "H. Nikolaus Schaller" wrote: > From: Linus Walleij > > The mounting matrix for sensors was introduced in > commit dfc57732ad38 ("iio:core: mounting matrix support") > > However the device tree bindings are very terse and since this is > a widely applicable property, we need a proper binding for it > that the other bindings can reference. This will also be useful > for other operating systems and sensor engineering at large. > > I think all 3D sensors should support it, the current situation > is probably that the mounting information is confined in magic > userspace components rather than using the mounting matrix, which > is not good for portability and reuse. > > Cc: Linus Walleij > Cc: Gregor Boirie > Cc: Sebastian Reichel > Cc: Samu Onkalo > Cc: devicetree@vger.kernel.org > Signed-off-by: Linus Walleij > Signed-off-by: H. Nikolaus Schaller > --- > .../devicetree/bindings/iio/mount-matrix.txt | 204 ++++++++++++++++++ > 1 file changed, 204 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/mount-matrix.txt > Reviewed-by: Rob Herring