Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC5A0C7619A for ; Mon, 20 Mar 2023 21:28:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230301AbjCTV2J (ORCPT ); Mon, 20 Mar 2023 17:28:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229746AbjCTV2F (ORCPT ); Mon, 20 Mar 2023 17:28:05 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C67FAD17; Mon, 20 Mar 2023 14:27:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1372261811; Mon, 20 Mar 2023 21:25:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6391FC433D2; Mon, 20 Mar 2023 21:25:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679347544; bh=E0a55P+RyXdkQBGe9esmwlAZYuCtloLp8FGR7H5aZQY=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=agH6755/zCYq7YE7FvkeGpqEbWa1sRTwqUOEAlSl7G1m4+0+rVeyjXf5f9jc01Hw6 /v9Ed3DNOjtOdjkm1a/XkEmQu14lNuFA+FDLBvWA18E2BdQyXn5KGrmraAozyiqD1G J2XWrqUDjPCHQ7it4z7BQkC88xVKQSF7R84kebd2uJoIEtdtbQQ/wX0FV9WTazn43N 0fR+2u8jZUDm7EG9Z0T/jol+6kZP9Oz7kc8YQzhuuAnzubGALiTdnO8/YiHrhqEro8 ewoCyfXH4csbw4tM4zjaWHbidoB4hXGH41tM8vC/NJX6vnnT9+TGkwti5tnW0SwnBx QZgS6U34MvIOA== Message-ID: Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20230310164523.534571-1-o.rempel@pengutronix.de> References: <20230310164523.534571-1-o.rempel@pengutronix.de> Subject: Re: [PATCH v1] clk: imx6ul: fix "failed to get parent" error From: Stephen Boyd Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, Peng Fan , Fabio Estevam , NXP Linux Team , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org To: Abel Vesa , Michael Turquette , Oleksij Rempel , Sascha Hauer , Shawn Guo Date: Mon, 20 Mar 2023 14:25:42 -0700 User-Agent: alot/0.10 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Oleksij Rempel (2023-03-10 08:45:23) > On some configuration we may get following error: > [ 0.000000] imx:clk-gpr-mux: failed to get parent (-EINVAL) >=20 > This happens if selector is configured to not supported value. To avoid > this warnings add dummy parents for not supported values. >=20 > Fixes: 4e197ee880c2 ("clk: imx6ul: add ethernet refclock mux support") > Signed-off-by: Oleksij Rempel > --- Applied to clk-fixes