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=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 9E5C7CA9ECF for ; Mon, 4 Nov 2019 09:09:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 720892245A for ; Mon, 4 Nov 2019 09:09:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="D+26m7pC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 720892245A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lEhrYu80e01Bts+7R88rLogYi7+BwA2LBZtHEcrsUas=; b=D+26m7pCn1I92ZzgBMi7opgUu jhDw/NDG2McNTytTgPJeNpCfsL7cIrYIUM1MAp0f/3ZotlFaDCdn+2DY2Nao42w3ToAQv52i54bYT 2hjEOwU4juIDkn4RTBV94RnaAknu3a2Qa48BunS2donxF6GJFIUDsnGRF/P0JTsPl2Z0q1oZjBLvl LMU4bzHuFEELmsCLxCUTWz6xccy43YTJtJaT6X3PhwPuBdCJVxt7KJmxrYEhhFOr8EbwtlvBsOkor l3UKFWFXbltAQq5FP9YXQ7fT0lguRGy5tqj103+oIJcdxshVtK1W2FE8jbcb3swfWDN3i+iWFiUCO 67AnQVsuA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iRYMZ-0002lI-Us; Mon, 04 Nov 2019 09:09:27 +0000 Received: from jabberwock.ucw.cz ([46.255.230.98]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iRYMW-0002kX-9E for linux-arm-kernel@lists.infradead.org; Mon, 04 Nov 2019 09:09:26 +0000 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id A99BA1C06C8; Mon, 4 Nov 2019 10:09:19 +0100 (CET) Date: Mon, 4 Nov 2019 10:09:19 +0100 From: Pavel Machek To: Stefan Wahren Subject: Re: [PATCH] ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue Message-ID: <20191104090919.GC12355@duo.ucw.cz> References: <1570964003-20227-1-git-send-email-wahrenst@gmx.net> MIME-Version: 1.0 In-Reply-To: <1570964003-20227-1-git-send-email-wahrenst@gmx.net> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191104_010924_475197_C875BDA1 X-CRM114-Status: GOOD ( 15.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Florian Fainelli , Scott Branden , Ray Jui , Linus Walleij , Krzysztof Kozlowski , Eric Anholt , Rob Herring , bcm-kernel-feedback-list@broadcom.com, Dan Murphy , linux-leds@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============7555667973624450256==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============7555667973624450256== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ZmUaFz6apKcXQszQ" Content-Disposition: inline --ZmUaFz6apKcXQszQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun 2019-10-13 12:53:23, Stefan Wahren wrote: > bcm2835-rpi.dtsi defines the behavior of the ACT LED, which is available > on all Raspberry Pi boards. But there is no driver for this particual > GPIO on CM3 in mainline yet, so this node was left incomplete without > the actual GPIO definition. Since commit 025bf37725f1 ("gpio: Fix return > value mismatch of function gpiod_get_from_of_node()") this causing probe > issues of the leds-gpio driver for users of the CM3 dtsi file. >=20 > leds-gpio: probe of leds failed with error -2 >=20 > Until we have the necessary GPIO driver hide the ACT node for CM3 > to avoid this. >=20 > Reported-by: Fredrik Yhlen > Signed-off-by: Stefan Wahren > Fixes: a54fe8a6cf66 ("ARM: dts: add Raspberry Pi Compute Module 3 and IO = board") > Cc: Linus Walleij > Cc: Krzysztof Kozlowski Acked-by: Pavel Machek --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --ZmUaFz6apKcXQszQ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCXb/qvwAKCRAw5/Bqldv6 8s9rAJ4yTRIe97T+lFBPRHVvathcg6ZLogCeIdAfUfoLu27bqE38/MrvOEGnIYU= =w3/X -----END PGP SIGNATURE----- --ZmUaFz6apKcXQszQ-- --===============7555667973624450256== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============7555667973624450256==--