From patchwork Mon Aug 24 19:15:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 11734183 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E77D413B1 for ; Mon, 24 Aug 2020 19:16:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7EA62087D for ; Mon, 24 Aug 2020 19:16:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="GjhX+lMi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727814AbgHXTQm (ORCPT ); Mon, 24 Aug 2020 15:16:42 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:1907 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725976AbgHXTQD (ORCPT ); Mon, 24 Aug 2020 15:16:03 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 24 Aug 2020 12:15:01 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 24 Aug 2020 12:16:02 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 24 Aug 2020 12:16:02 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 24 Aug 2020 19:16:02 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 24 Aug 2020 19:16:02 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.174.186]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Mon, 24 Aug 2020 12:16:01 -0700 From: Sowjanya Komatineni To: , , , , CC: , , , , , Subject: [PATCH v4 2/7] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186 Date: Mon, 24 Aug 2020 12:15:52 -0700 Message-ID: <1598296557-32020-3-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1598296557-32020-1-git-send-email-skomatineni@nvidia.com> References: <1598296557-32020-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1598296501; bh=mXqaDHZAnjiA2FC3TMHhwQF8i9i1LflPE/o4KLabvD8=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=GjhX+lMiPI8VUJDopPttINNU4y1BHlJT72xtFKOw82Ecv1VqFgdpCQFCIYjcw50lb 3tToFhNhR/XnwKveia5PJK/xGpWiSeDTbCYZlHtDyuBwys8jDuHUPIgZ9kbIzEZvfa vrJw2ZhFMOR6Y2EkKIcFmbM686eDRPX4i6MxQSum6QUpZiHgHO6i8V8tdyUeoSwT3Z 1/Vkb7ioXNb+MjPvSTkbLGb2tdb/fE3Ff59g9RNLKSf4DTJCqIQ3+TQ7N8mnYtJWJX wab3uVzQKdqtf2kyKmF+RQLrN8twFyv/SApexrcI7W5ak4LGt6D1mWByQ/rN0xfyS+ lNBArKGCTJAkg== Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org commit 4346b7c7941d ("mmc: tegra: Add Tegra186 support") SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra186 from the beginning of its support in driver. Tegra186 SDMMC hardware by default uses timeout clock (TMCLK) instead of SDCLK and this quirk should not be set. So, this patch remove this quirk for Tegra186. Fixes: 4346b7c7941d ("mmc: tegra: Add Tegra186 support") Cc: stable # 5.4 Tested-by: Jon Hunter Reviewed-by: Jon Hunter Acked-by: Adrian Hunter Signed-off-by: Sowjanya Komatineni --- drivers/mmc/host/sdhci-tegra.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 2be3511..31ed321 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -1455,7 +1455,6 @@ static const struct sdhci_ops tegra186_sdhci_ops = { static const struct sdhci_pltfm_data sdhci_tegra186_pdata = { .quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | - SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | SDHCI_QUIRK_SINGLE_POWER_WRITE | SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC |