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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 A7359C35280 for ; Mon, 30 Sep 2019 14:21:18 +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 7AB6F215EA for ; Mon, 30 Sep 2019 14:21:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Pp7Zi7RP"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="A1PXmtM1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AB6F215EA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=jem8vVGH7NU0KycSQlkOFVNGqgjFabiovSKLEbDvWYk=; b=Pp7Zi7RPFLwVAXV345lierb0k 1Xy+QPG4w46xP4sFcHn8AZB0PVO29COyWzqLSF8rEoom8Cg9EQ9ZGJznH3XWFT4vUBAx6DTIpNr8d Igy1M4ehlPXLgSVky6UEsY0grU50wG1QicZiJbpaW7fnZhEpbbnNrxeDC5zkE6pfKJlKSSngdjcxO NfKFGDHKy/6U4dfRF82/jiXywCMWuSDXM2IoLJcnWsPOKpM9ZFmd+hbnx/5gfLW9BzH1Bx1WpmN65 Fi1MMyWH/c/2DlbnJSMj8z22C0DsWb18EHwtYnRo3g/e2ADXlz3+5pAFJARJWpets+6I+aEspUGYX XzkhFD7Lw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iEwY9-0001CI-Q1; Mon, 30 Sep 2019 14:21:17 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iEwY6-0001BJ-Du for linux-arm-kernel@lists.infradead.org; Mon, 30 Sep 2019 14:21:15 +0000 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (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 F0AF3215EA; Mon, 30 Sep 2019 14:21:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569853273; bh=6yoAIqG6hzy/d8bd7DXLZXV/MdLd77qxmf5UP8tY4bc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A1PXmtM1yeRrqnIzd0YbtRtXiOabHe11LfWnRmlafiXfQZYHNbyEtYvT5FSZAmWTD EzI+Sd9B+UkLch9hx5VNM1eXqy+yTd0wcrJczKXUz9nQBC8AMl96TD+bLNA/TD3B0r 0h7ctJ1OIW0jhzXr7N+rVmFXuMyU2uA4n0AWX/J0= Date: Mon, 30 Sep 2019 16:21:10 +0200 From: Maxime Ripard To: Jernej Skrabec Subject: Re: [PATCH] arm64: dts: allwinner: a64: sopine-baseboard: Add PHY regulator delay Message-ID: <20190930142110.vscmnupg6lqrbmuy@gilmour> References: <20190929085259.76462-1-jernej.skrabec@siol.net> MIME-Version: 1.0 In-Reply-To: <20190929085259.76462-1-jernej.skrabec@siol.net> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190930_072114_490958_23204D20 X-CRM114-Status: GOOD ( 13.11 ) 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@arm.com, devicetree@vger.kernel.org, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, wens@csie.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============6510475633514609580==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6510475633514609580== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="quermkw47rmscx7x" Content-Disposition: inline --quermkw47rmscx7x Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Sep 29, 2019 at 10:52:59AM +0200, Jernej Skrabec wrote: > It turns out that sopine-baseboard needs same fix as pine64-plus > for ethernet PHY. Here too Realtek ethernet PHY chip needs additional > power on delay to properly initialize. Datasheet mentions that chip > needs 30 ms to be properly powered on and that it needs some more time > to be initialized. > > Fix that by adding 100ms ramp delay to regulator responsible for > powering PHY. > > Note that issue was found out and fix tested on pine64-lts, but it's > basically the same as sopine-baseboard, only layout and connectors > differ. > > Fixes: bdfe4cebea11 ("arm64: allwinner: a64: add Ethernet PHY regulator for several boards") > Signed-off-by: Jernej Skrabec Applied as a fix for 5.4, thanks! Maxime --quermkw47rmscx7x Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXZIPVgAKCRDj7w1vZxhR xVgqAQCDfcX+A/qtKjlld5IAr3fEdXZnqTWyYKgCOlqsd8Kl7gEA8JWPsQEWWnH9 gsSbLYjkSKUkUMavqHDbIgZ6r9D58wg= =PU/D -----END PGP SIGNATURE----- --quermkw47rmscx7x-- --===============6510475633514609580== 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 --===============6510475633514609580==--