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 AD63BC0650F for ; Mon, 5 Aug 2019 13:20:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82FD82067D for ; Mon, 5 Aug 2019 13:20:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565011227; bh=4xLCKth55Guz5kV+YXTX9i1yF/udZmi9sdFh130TUBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=lW8irQYlZdYTfC4y4iM8q/xZWHZB3AOalzhzfcSQpxTU8h9pPCT816Ori7ht67Sxd gBq4y/x7rU1YQk3QHoz+CsVVg8YeX/0o2sg4ufuXHGnZJp6jGSt3Fd6gMQZ27EGCaK 81/ymoC4eVlYyCzicHriSID+dWvDaYMQIpIXHNPQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730236AbfHENU0 (ORCPT ); Mon, 5 Aug 2019 09:20:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:56454 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730140AbfHENUX (ORCPT ); Mon, 5 Aug 2019 09:20:23 -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 1305620657; Mon, 5 Aug 2019 13:20:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565011222; bh=4xLCKth55Guz5kV+YXTX9i1yF/udZmi9sdFh130TUBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mxYZNBoev//kyHBWDufOVsY4f5oJYB4Apc5tHIe0DaJNC9sbZt65v0I52dicn3m7C rHKKctheUq8rnofUDpWu1SPm+pGkb9b3xqDkcTuZ+g5q2gDhBQE6EPc30iZ67AbF0c /8yi7ZyLRi9R+vvtW0Gh/MV+QqsABJI8eH9gZIdE= 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 5.2 003/131] ARM: dts: rockchip: Make rk3288-veyron-mickeys emmc work again Date: Mon, 5 Aug 2019 15:01:30 +0200 Message-Id: <20190805124951.666473746@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190805124951.453337465@linuxfoundation.org> References: <20190805124951.453337465@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 e852594417b58..b13f87792e9f0 100644 --- a/arch/arm/boot/dts/rk3288-veyron-mickey.dts +++ b/arch/arm/boot/dts/rk3288-veyron-mickey.dts @@ -128,10 +128,6 @@ }; }; -&emmc { - /delete-property/mmc-hs200-1_8v; -}; - &i2c2 { status = "disabled"; }; -- 2.20.1