From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org (eggs.gnu.org [209.51.188.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 185421EEFC; Mon, 22 Jan 2024 09:39:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.51.188.92 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705916354; cv=none; b=mTfTYghRn0TASIriZzUBj5WHsI56jFFQjOGwzh6BE7mUJSBKDsXXJqCeo9zMCBsoPXXMbi/sFOx5dpoEzX1iO9Ohsnh6/NvazdgeUuQPd0YEt/WaCjdpy5uu6aSFb5wdG9gt99wtOx8MP2/sObZuHzYEk2Q57MIB80ajSwxmQ1I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705916354; c=relaxed/simple; bh=qcjz7Bt72S5uBFawiaiVG8JWN0F8ODPYKAykAFUyWIA=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=nbI7i3aAGyuUbjlWdeay5fwCqL8N+Ik4b3CJZDKrRsa7rIYS8sLIWZiOrXkoF1yABMQYGaUhHh9r7/V/d1FELccDmkJ15AZuXc1IAqkM287vZAqQhl9u4iq8c5bOs1hqv5lFw90qaXJuTZQXBaYQX3FrDAJJlzyoNw2u08WQ8dg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gnu.org; spf=pass smtp.mailfrom=gnu.org; dkim=pass (2048-bit key) header.d=gnu.org header.i=@gnu.org header.b=Hs4z2Ktl; arc=none smtp.client-ip=209.51.188.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gnu.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gnu.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gnu.org header.i=@gnu.org header.b="Hs4z2Ktl" Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rRqlk-0001PB-SL; Mon, 22 Jan 2024 04:39:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=qcjz7Bt72S5uBFawiaiVG8JWN0F8ODPYKAykAFUyWIA=; b=Hs4z2KtlU0pQyQfN+0hQ kUmomCycE4eTZU8ajWuZJJL5skZsU/s44aKGdV/9lSP9fNw+acnLVIBIgnJrlKYlvjo6GWdmKuxU/ F5k9fz5gvkHCqE1skav4gQAuB1QZwqirGis7hGN+30i6upXTLL8l9GrDk+kYwMFC7V42PHrlbxFVk xHDDxR6/742MxnmT8vN0jOhe/NzoVQY30v3TIuvLhKxL0imW+4zi2CQxQc73mRq9kI4nUwBGsVutD KJ2lkly4qNjXXwgttgWNZPN9KfVfxcJDmJ/eNWfcu0vu0R33pX64oufR/n9jqtpV9l1kV3qKZ8Wl6 nJhj71hxPgC/FA==; From: Mathieu Othacehe To: Stefan Wahren Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Li Yang , Primoz Fiser , Christoph Stoidner , Wadim Egorov , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3 2/2] arm64: dts: imx93: Add phyBOARD-Segin-i.MX93 support In-Reply-To: <282689a1-a189-4320-9d70-c6d38dc56d9d@gmx.net> (Stefan Wahren's message of "Fri, 19 Jan 2024 11:11:39 +0100") References: <20240119092835.21462-1-othacehe@gnu.org> <20240119092835.21462-3-othacehe@gnu.org> <282689a1-a189-4320-9d70-c6d38dc56d9d@gmx.net> Date: Mon, 22 Jan 2024 10:38:36 +0100 Message-ID: <87jzo1emhv.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Hello Stefan, > According to the documentation there are GPIOs accessible. Those on the > expansion header X16 could be named via gpio-line-name this makes it > easier to access via libgpiod. Also there seems to be LEDs and switches > on the phyBOARD. I will add gpio-line-name for the two accessible GPIOs on X16 that are not mapped to specific functions. I will also add the heartbeat LED that is located on the SoM. Regarding the two switches on the phyBOARD, they reset the CPU and the board so I am not sure that they can have an entry in the device tree. Thanks, Mathieu