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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 0041DC4CED1 for ; Thu, 3 Oct 2019 21:51:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C8D2321A4C for ; Thu, 3 Oct 2019 21:50:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="cmtE0euk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729891AbfJCVu7 (ORCPT ); Thu, 3 Oct 2019 17:50:59 -0400 Received: from mout.web.de ([212.227.17.11]:34967 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727326AbfJCVu6 (ORCPT ); Thu, 3 Oct 2019 17:50:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1570139445; bh=Kn0TuCilrYfaGPMHgSwOwV8cx+fxujsxvbyRlPzXJ8o=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=cmtE0euk/irI14sTr6wSajU7DkGxBMrgNowkeu6VcNZvW3f0N4hhG8ItwhpI0YpTh 8lzeG8VnZoKFq/TjpSg5uwCrqPWpS10ZdCAyg2gD2AFDHFNrJYOXdAz36LgORPmGbW V5MeWcSytSaC+XTNGoV1tvq3jSY9Mv9Bl83T95nw= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from platinum.fritz.box ([89.14.73.200]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MfYj1-1iVD2M15x5-00P6D9; Thu, 03 Oct 2019 23:50:45 +0200 From: Soeren Moch To: Heiko Stuebner Cc: Soeren Moch , linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] arm64: dts: rockchip: fix RockPro64 sdhci settings Date: Thu, 3 Oct 2019 23:50:35 +0200 Message-Id: <20191003215036.15023-2-smoch@web.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191003215036.15023-1-smoch@web.de> References: <20191003215036.15023-1-smoch@web.de> X-Provags-ID: V03:K1:B7ZztmDbKfGYru8Phbjqw2pez33XX2FSpU8BwevUN/gNPgO8fUz Mai6ERMM+Am8U/N9uGjHbwMNeghFPQW7/5jXUjBypLLZwSwWLX/bmfozsCdhRyF473wRV6y spAcVmzJIceDsbk8eJUfuek7itb3S1FXU0GIz+J8Kq+NUgmS2uain/rtAWa5uIY4abpsNPZ xoT1S8+2Brauk0we7S4Yw== X-UI-Out-Filterresults: notjunk:1;V03:K0:Fx3wTDvJkB4=:V0/tzMx03qqKbK8T7SQOWI 9oNjxL17k927PeGDNqyW09+kBTsivpZYFEY55iOLZQv/pcGoOi5Xb6AcCBYKMiTRyhraVXwye XKQOQIxWQimyx0etxkPkyvp/uyl2YBSavT6nSF+kTgN7t+SgVJNTyrLv+eMPwmzkEkIJQdCU5 V1mtMudj13veu2CM7XQHE0kPcRVBw26Tay25FSXUsMl40Ha8HuKe+8mnjZQsVgdcSVG8xSVQ3 jZmjAH1ehBHemYGNbgyMUp4e1f4HcPWsLUuWF7UKPu9TbSACPtxiuV32C66ptioz4kPPQ5siy ectJM+L471sJFLXv55j5x/Nkgj3PfaxjEVTdSm+P4K/6H5hfWWRp82n3BenrB1d+6VFEhsO+u JnBewMKGVVfdh5O5JtioJ0k+pSM0S42OwzaNZd/cNJ9dAIKjhMH2vyEvbZezZocTcofxDukVp gjfr4Mm1dVwDaazXLJEkMEToo5SOcAmmV6FsW/ivupt+fLuexl4Oo6lD4BIV1OKMoVIpr1dBn kMgHVJneAh+yrmtQvAzjUwD5AC8O9qu5jZf+j/jmDX+rL6TANZS3ia8aI9JMpxtGKjzii+6iD U3WMamIS9EBYCuXWR0fUXwzkylZVpKJj8OLQyl4z4hBJ1mYflKFVTDvqir/+XPgIgMB0W62oA jjHIRSmMdnYgJBjR2DmfERbvRA+CoadWdHgQCy9O7RysmAZL++rd9wX+HfiOgKhPho8G66nvR mz3xPqQHcPpbLXgz2xr3tF3itCBwtwuC1YVf1AN0cg7UdiskrXLDx2UesrDqApECFUNx3vPYD Fknt9SE0EqaerIgseAeXAAJcmIn4pvUio9sTKyC1oKt0ojx0CpOhF2/alKQx9sLCfNJpqSSLx Nn0sPBZCgbq0fI3Y+qGctkGUZCbS/yode78mXh4C/fHyf0VA1gJLGVo8R18or9Zpk5asg1hBp gLIG+YYUC0a1HSlF0zIeTiYeXkOeLiEBn65QzM0DJSLVcPG5G5HR8/s0AbXXpAsX62BRHA4jk yWxcY7I9ZJ8iKPjZgyr1+Q5dqidladBAq1qWsHy7X0xQTJn+CC4y2jrpjxYOsym5sLnj76U90 CHjUybKWdmPaaENk6I/jdwCrzqRU3MJERrz9IdsxepZZYpwXIWpH6KBrNOX4zm1FINpUtxgdx 9VajcWzh3pSIG5rAfJiTartXpAvyOMcZeG6dJkNoUWslE74gCsm4LFbqAGrsdx7oExx57Guae 1ASgkma3Lp4s45yCKgQP7X/0hLVXqE1uQeloYqg== Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 modu= le. 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 HS20= 0. [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 Ro= ckpro64") Signed-off-by: Soeren Moch =2D-- Cc: Heiko Stuebner Cc: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org =2D-- 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/arm6= 4/boot/dts/rockchip/rk3399-rockpro64.dts index 845eb070b5b0..2e44dae4865a 100644 =2D-- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts @@ -636,8 +636,7 @@ &sdhci { bus-width =3D <8>; - mmc-hs400-1_8v; - mmc-hs400-enhanced-strobe; + mmc-hs200-1_8v; non-removable; status =3D "okay"; }; =2D- 2.17.1