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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 BBF5AC433FF for ; Mon, 5 Aug 2019 13:07:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A829216F4 for ; Mon, 5 Aug 2019 13:07:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565010462; bh=JfkJqyzjEFKl1mlpSKJzk2gE913rb/chJd8gXTPX3wA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yzbJUNPelFbiDdaFA8u8Wql/aMzy1XoigG7d0JyWV7Gkp/cN0PTdVEV0APPaP8DeH KjwQGjSytgj0Vz45ODj6kNHUmBo3G6Yt6ByPCu//DQLC9D3Z6W8Bx7KbFuDVhkJxxY f9od0prXj0Odt4V1AyI52K/8CXiYWIvRrH0ycxTo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729847AbfHENHl (ORCPT ); Mon, 5 Aug 2019 09:07:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:45240 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729832AbfHENHg (ORCPT ); Mon, 5 Aug 2019 09:07:36 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 280672087B; Mon, 5 Aug 2019 13:07:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565010455; bh=JfkJqyzjEFKl1mlpSKJzk2gE913rb/chJd8gXTPX3wA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iIosfvp0UWAmNBKWU5stPRai6usY5n2TkGGEZg+RugOvtMY6U4P3EjrlOUo+d8Zgc ZpgRLUC+TTyuUoJhro6egszYEb7xwnEgv4ZZEaswmK2r3JmTNmutgymKbnUmrHTpcH VMr8M5VpKRAszOva0mQbJItLS1shdz2rQ8SMEZ60= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Douglas Anderson , Heiko Stuebner , Sasha Levin Subject: [PATCH 4.14 03/53] ARM: dts: rockchip: Make rk3288-veyron-mickeys emmc work again Date: Mon, 5 Aug 2019 15:02:28 +0200 Message-Id: <20190805124928.395739904@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190805124927.973499541@linuxfoundation.org> References: <20190805124927.973499541@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit 99fa066710f75f18f4d9a5bc5f6a711968a581d5 ] When I try to boot rk3288-veyron-mickey I totally fail to make the eMMC work. Specifically my logs (on Chrome OS 4.19): mmc_host mmc1: card is non-removable. mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0) mmc1: switch to bus width 8 failed mmc1: switch to bus width 4 failed mmc1: new high speed MMC card at address 0001 mmcblk1: mmc1:0001 HAG2e 14.7 GiB mmcblk1boot0: mmc1:0001 HAG2e partition 1 4.00 MiB mmcblk1boot1: mmc1:0001 HAG2e partition 2 4.00 MiB mmcblk1rpmb: mmc1:0001 HAG2e partition 3 4.00 MiB, chardev (243:0) mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0) mmc1: switch to bus width 8 failed mmc1: switch to bus width 4 failed mmc1: tried to HW reset card, got error -110 mmcblk1: error -110 requesting status mmcblk1: recovery failed! print_req_error: I/O error, dev mmcblk1, sector 0 ... When I remove the '/delete-property/mmc-hs200-1_8v' then everything is hunky dory. That line comes from the original submission of the mickey dts upstream, so presumably at the time the HS200 was failing and just enumerating things as a high speed device was fine. ...or maybe it's just that some mickey devices work when enumerating at "high speed", just not mine? In any case, hs200 seems good now. Let's turn it on. Signed-off-by: Douglas Anderson Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm/boot/dts/rk3288-veyron-mickey.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-mickey.dts b/arch/arm/boot/dts/rk3288-veyron-mickey.dts index f0994f0e57745..d6ca67866bc00 100644 --- a/arch/arm/boot/dts/rk3288-veyron-mickey.dts +++ b/arch/arm/boot/dts/rk3288-veyron-mickey.dts @@ -161,10 +161,6 @@ }; }; -&emmc { - /delete-property/mmc-hs200-1_8v; -}; - &i2c2 { status = "disabled"; }; -- 2.20.1