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,USER_AGENT_GIT 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 09CCAC5DF60 for ; Fri, 8 Nov 2019 19:14:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C738E2067B for ; Fri, 8 Nov 2019 19:14:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573240475; bh=Du/6PTSuGoZ0Qf9UkdU/yHUEIgefC9EtDGfESH88STo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HgUZODCk1K9hYoXenwMZqpfp+RFeXOQxPduafTiY6Cp4mGMHiw8I2w2g0HPOebhte sXeEEHg3JA41E9V7PVmKkZ0Sp6YdF1XFI8ud7AhZbc3MHUibYMAGmH+JD3Ll5EWgQf oNHWBZDpnzY7ibTaLOdErpUF7KDwt+N8XwqD9PW4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390266AbfKHTGO (ORCPT ); Fri, 8 Nov 2019 14:06:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:36440 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391211AbfKHTGI (ORCPT ); Fri, 8 Nov 2019 14:06:08 -0500 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 04B1E2087E; Fri, 8 Nov 2019 19:06:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573239967; bh=Du/6PTSuGoZ0Qf9UkdU/yHUEIgefC9EtDGfESH88STo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hFz9u37iEslZMSJANv9y5/tgsbyzkR6lnNZzo254V4cFaEXSEwZdOG4qliWbv/gCv kT8U4KI0vR+rLQ5aCnZkYqxq9l31GwpRpdIWKzvJNcL5O+9MXdbUPyCZPDPbxOUvxh iBv3YMtXPRpUy4zyLX+OGx8Ny4elpmBCTvkLmAcQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Soeren Moch , Heiko Stuebner , Sasha Levin Subject: [PATCH 5.3 026/140] arm64: dts: rockchip: fix RockPro64 sdhci settings Date: Fri, 8 Nov 2019 19:49:14 +0100 Message-Id: <20191108174904.989259730@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191108174900.189064908@linuxfoundation.org> References: <20191108174900.189064908@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 From: Soeren Moch [ Upstream commit 2558b3b1b11a1b32b336be2dd0aabfa6d35ddcb5 ] The RockPro64 schematics [1], [2] show that the rk3399 EMMC_STRB pin is connected to the RESET pin instead of the DATA_STROBE pin of the eMMC module. So the data strobe cannot be used for its intended purpose on this board, and so the HS400 eMMC mode is not functional. Limit the controller to HS200. [1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf [2] http://files.pine64.org/doc/rock64/PINE64_eMMC_Module_20170719.pdf Fixes: e4f3fb490967 ("arm64: dts: rockchip: add initial dts support for Rockpro64") Signed-off-by: Soeren Moch Link: https://lore.kernel.org/r/20191003215036.15023-2-smoch@web.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts index cad314f708300..1ff617230f6c4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts @@ -625,8 +625,7 @@ &sdhci { bus-width = <8>; - mmc-hs400-1_8v; - mmc-hs400-enhanced-strobe; + mmc-hs200-1_8v; non-removable; status = "okay"; }; -- 2.20.1