From patchwork Mon Sep 14 05:12:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zulkifli, Muhammad Husaini" X-Patchwork-Id: 11772845 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 4F76B746 for ; Mon, 14 Sep 2020 05:16:51 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1F942214F1 for ; Mon, 14 Sep 2020 05:16:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="y4mRkLG7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F942214F1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ytily86nIVyUQMqNJyCXLpKU6d0HqiqjQVK6SRMztZ8=; b=y4mRkLG774uH82g4S8JKbYi2H6 rBbv8VEgfHc8ZU4EEU1715O3+Qg0gKcpoopZAeKKqCpBP9vlQH+bVDk5qsrItKO3go5sCKmOQdfKA FP73IkDL2fkUyN/C5rPNUelfT1zOqW4yAEf+MJTBW4qY9S9A4j9PQB9d1uW1vuXRxaRXuf2ee5Zjl DDzF5KE09182nQoxl9qmg/xQE+kztxnhjjvUFo/c5iFOVoOr5QQrep0i78+cOWSQTEyIZnahDJSNP Gg+7p0/qYTi2M+WIudM6XiL0XfV3yt8FTJVIQLFuNkU3RrAVZN5mqIVeXTPfFOXESLhtCDg1TDwwS 3FLJVcEQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kHgpZ-00068J-N7; Mon, 14 Sep 2020 05:15:09 +0000 Received: from mga18.intel.com ([134.134.136.126]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kHgpX-00067Z-2V for linux-arm-kernel@lists.infradead.org; Mon, 14 Sep 2020 05:15:08 +0000 IronPort-SDR: 8j12Pq0rcNNdzgVCJqipYr5ZJSNJviKBp8Qd0fomlarY09pcb4GxbWTM64/kFPmUiCoZvtj8d3 LNgf8OJJtVNg== X-IronPort-AV: E=McAfee;i="6000,8403,9743"; a="146764410" X-IronPort-AV: E=Sophos;i="5.76,424,1592895600"; d="scan'208";a="146764410" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Sep 2020 22:15:02 -0700 IronPort-SDR: 5P82sFGy4YmUx0liKhNM/njA+iq64Hp6d63eClCoEcecfSRGVNIRRDoIJzM3N5AiKgVfzDzZlw PALZ+qZ9JJNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,424,1592895600"; d="scan'208";a="338162204" Received: from zulkifl3-ilbpg0.png.intel.com ([10.88.229.114]) by fmsmga002.fm.intel.com with ESMTP; 13 Sep 2020 22:15:00 -0700 From: muhammad.husaini.zulkifli@intel.com To: adrian.hunter@intel.com, michal.simek@xilinx.com, ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/1] mmc: sdhci-of-arasan: Enable UHS-1 support for Keem Bay SOC Date: Mon, 14 Sep 2020 13:12:13 +0800 Message-Id: <20200914051214.13918-1-muhammad.husaini.zulkifli@intel.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200914_011507_240473_37A25996 X-CRM114-Status: GOOD ( 11.35 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [134.134.136.126 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lakshmi.bai.raja.subramanian@intel.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Muhammad Husaini Zulkifli Add driver code to enable UHS-1 Support by adding the voltage switching sequence as Keem Bay EVM is using external voltage regulator to switch between 1.8V and 3.3V. The patch was tested with Keem Bay evaluation module board. Kindly help to review this patch set. Thank you. Muhammad Husaini Zulkifli (1): mmc: sdhci-of-arasan: Enable UHS-1 support for Keem Bay SOC drivers/mmc/host/sdhci-of-arasan.c | 140 +++++++++++++++++++++++++++++ 1 file changed, 140 insertions(+)