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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 72E24C47409 for ; Fri, 14 Feb 2020 03:11:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E079206CC for ; Fri, 14 Feb 2020 03:11:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581649868; bh=TEYIlstObw2uDSz1d4UQtuSSdbIIhoZdfE4KAKtkNO8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=IPvl5auFNHejKItQTD+BsDnPx7CF21Nbp9Q+tp5OuShubcdHJ6eJeeUgRLVGx9Zhg n6JW82ZotAYg8S8SgTI/V4ZJeT/KJrK2eUnkFC7ns0QRQv/JxOfmDUfuF/W7T5DNxo eiHxyfGLn4x6BGbpoowhNZ0vo662Meei9a0Zg6RY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728337AbgBNDLH (ORCPT ); Thu, 13 Feb 2020 22:11:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:42018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728004AbgBNDLH (ORCPT ); Thu, 13 Feb 2020 22:11:07 -0500 Received: from dragon (80.251.214.228.16clouds.com [80.251.214.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 09C812168B; Fri, 14 Feb 2020 03:11:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581649866; bh=TEYIlstObw2uDSz1d4UQtuSSdbIIhoZdfE4KAKtkNO8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UDWVeR9le9MvjICefdX/Bl9flkUmrz7o98D3kpXfkmZziN5XrbDPxbAvsbKCnYqwB +UngDFFWGYp+02M77cXpFrcXvZI64LxCm44QGYFxawop+jROAEheQoOiNxU3uyFk5I HGXHlJwyOzXGR7KxvSL4zKvYAmrg0lAHac6+G4F0= Date: Fri, 14 Feb 2020 11:10:57 +0800 From: Shawn Guo To: Stefan Agner Cc: s.hauer@pengutronix.de, philippe.schenker@toradex.com, marcel.ziswiler@toradex.com, max.krummenacher@toradex.com, robh+dt@kernel.org, mark.rutland@arm.com, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Agner Subject: Re: [PATCH] ARM: dts: imx7-colibri: add gpio-line-names Message-ID: <20200214031056.GM22842@dragon> References: <20200129215336.417431-1-stefan@agner.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200129215336.417431-1-stefan@agner.ch> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 29, 2020 at 10:53:36PM +0100, Stefan Agner wrote: > From: Stefan Agner > > Add Colibri SODIMM numbers as GPIO line names on module level. The GPIO > lines with a name are all available on the SODIMM edge connector of the > Colibri iMX7 module and therefore a customer might use it as a GPIO. The > Toradex Evaluation Board has the SODIMM numbers printed on the silk- > screen. This allows a customer to quickly control a GPIO on a pin-header > by using the name printed next to it. > > Putting the GPIO line name on module level makes sure that a customer > gets a reasonable default. If more meaningful names are available on a > custom carrier board, the user can overwrite the line names in a carrier > board level device tree. > > The eMMC based modules share all GPIO names except two GPIOs on bank 6 > which are not available on the raw NAND devices. Hence overwrite GPIO > line names of bank 6 in the eMMC specific device tree file. > > Signed-off-by: Stefan Agner Applied, thanks.