From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Bresticker Subject: [PATCH 0/4] Tegra SD/MMC fixes Date: Mon, 14 Apr 2014 18:42:39 -0700 Message-ID: <1397526163-20126-1-git-send-email-abrestic@chromium.org> Return-path: Received: from mail-qa0-f73.google.com ([209.85.216.73]:38928 "EHLO mail-qa0-f73.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751457AbaDOBms (ORCPT ); Mon, 14 Apr 2014 21:42:48 -0400 Received: by mail-qa0-f73.google.com with SMTP id hw13so1317053qab.0 for ; Mon, 14 Apr 2014 18:42:47 -0700 (PDT) Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Stephen Warren , Thierry Reding , Chris Ball , Ulf Hansson Cc: linux-mmc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Bresticker The following patches fix a couple of issues which prevented Venice2 boards from booting via eMMC and SD card reliably. Note that this includes disabling UHS support since SDR50 and above require a Tegra-specific tuning procedure which is not supported yet (and still seems to have issues even in downstream kernels). Tested on Tegra124-based Venice2 and Norrin boards. Andrew Bresticker (4): mmc: tegra: disable UHS modes mmc: tegra: fix reporting of base clock frequency mmc: sdhci: defer probing on regulator_get_optional() failures ARM: tegra: fix Venice2 VQMMC regulators arch/arm/boot/dts/tegra124-venice2.dts | 3 ++- drivers/mmc/host/sdhci-tegra.c | 40 +++++++++++++++++++++++++--------- drivers/mmc/host/sdhci.c | 19 +++++++++++++--- 3 files changed, 48 insertions(+), 14 deletions(-) -- 1.9.1.423.g4596e3a