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=-6.5 required=3.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 69027C433DF for ; Wed, 14 Oct 2020 18:06:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C4962223F for ; Wed, 14 Oct 2020 18:06:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728178AbgJNSGA (ORCPT ); Wed, 14 Oct 2020 14:06:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36786 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727498AbgJNSGA (ORCPT ); Wed, 14 Oct 2020 14:06:00 -0400 X-Greylist: delayed 542 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 14 Oct 2020 11:06:00 PDT Received: from hera.iit.uni-miskolc.hu (hera.iit.uni-miskolc.hu [IPv6:2001:738:6001:500::4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C6CAC061755; Wed, 14 Oct 2020 11:06:00 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by hera.iit.uni-miskolc.hu (Postfix) with ESMTP id 126C026C3; Wed, 14 Oct 2020 19:56:44 +0200 (CEST) X-Virus-Scanned: Kamavis at iit.uni-miskolc.hu Received: from hera.iit.uni-miskolc.hu ([127.0.0.1]) by localhost (hera.iit.uni-miskolc.hu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id y9r6n9ypbQcq; Wed, 14 Oct 2020 19:56:37 +0200 (CEST) Received: from titan.hitronhub.home (unknown [IPv6:2a02:8109:a180:908:226:9eff:fe30:2af8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: szucst@iit.uni-miskolc.hu) by hera.iit.uni-miskolc.hu (Postfix) with ESMTPSA id 0774613D; Wed, 14 Oct 2020 19:56:36 +0200 (CEST) From: =?UTF-8?q?Tam=C3=A1s=20Sz=C5=B1cs?= To: Rob Herring , Thierry Reding , Jonathan Hunter , JC Kuo , Vidya Sagar , Sameer Pujar , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Tam=C3=A1s=20Sz=C5=B1cs?= Subject: [PATCH v3 0/5] arm64: tegra: Xavier SDMMC changes Date: Wed, 14 Oct 2020 19:56:22 +0200 Message-Id: <20201014175627.5585-1-tszucs@protonmail.ch> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Upstream Xavier SDMMC needs some love. I've been able to test with a Jetson AGX Xavier. Changes here work for me with 1.8 V and 3.3 V SD and SDIO devices. Changes in v3: - I started seeing ocasional eMMC init timeouts on cold starts when HS400 is enabled, so drop this until fix is found - add missing vmmc-supply regulator for SDMMC1 - specify bus width and disable WP for SDMMC1 - specify primary clock source for SDMMC1 and SDMMC3 Changes in v2: - fix board name in commit messages - rebase on for-next Kind regards, Tamas Tamás Szűcs (5): arm64: tegra: Enable signal voltage switching on Tegra194 SDMMC1 and SDMMC3 arm64: tegra: Specify sdhci clock parent for Tegra194 SDMMC1 and SDMMC3 arm64: tegra: Fix CD on Jetson AGX Xavier SDMMC1 arm64: tegra: Add vmmc-supply regulator for Jetson AGX Xavier SDMMC1 arm64: tegra: Configure SDIO cards on Jetson AGX Xavier SDMMC1 .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 18 ++++++- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 51 +++++++++++++++++++ 2 files changed, 68 insertions(+), 1 deletion(-) -- 2.20.1