From patchwork Fri Apr 29 02:46:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 8976561 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 33B989F1C1 for ; Fri, 29 Apr 2016 02:47:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5BA3B201FA for ; Fri, 29 Apr 2016 02:47:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 79ED620149 for ; Fri, 29 Apr 2016 02:47:08 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1avySR-0001NT-5k; Fri, 29 Apr 2016 02:47:07 +0000 Received: from lucky1.263xmail.com ([211.157.147.134]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1avySO-0001Lg-SU for linux-rockchip@lists.infradead.org; Fri, 29 Apr 2016 02:47:05 +0000 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.192]) by lucky1.263xmail.com (Postfix) with SMTP id 761A18B8; Fri, 29 Apr 2016 10:46:42 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-KSVirus-check: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id AE58125256; Fri, 29 Apr 2016 10:46:37 +0800 (CST) X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: adrian.hunter@intel.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: <37d879b06d8a7ae2a65bcc92660ecb16> X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 53387OXBCH; Fri, 29 Apr 2016 10:46:39 +0800 (CST) From: Shawn Lin To: Adrian Hunter , Ulf Hansson Subject: [PATCH v2 1/6] Documentation: mmc: add mmc-hs400-enhanced-strobe Date: Fri, 29 Apr 2016 10:46:00 +0800 Message-Id: <1461897960-28860-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1461897751-28810-1-git-send-email-shawn.lin@rock-chips.com> References: <1461897751-28810-1-git-send-email-shawn.lin@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160428_194705_089059_A40E9A04 X-CRM114-Status: UNSURE ( 5.23 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Doug Anderson , Heiko Stuebner , Shawn Lin , linux-mmc@vger.kernel.org, Michal Simek , linux-kernel@vger.kernel.org, Jaehoon Chung , linux-rockchip@lists.infradead.org, Rob Herring , soren.brinkmann@xilinx.com MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP mmc-hs400-enhanced-strobe is used to claim that the host can support hs400 mode with enhanced strobe introduced by emmc 5.1 spec. Signed-off-by: Shawn Lin Acked-by: Rob Herring --- Changes in v2: None Documentation/devicetree/bindings/mmc/mmc.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index ed23b9b..ecc007a 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -46,6 +46,7 @@ Optional properties: - mmc-hs200-1_2v: eMMC HS200 mode(1.2V I/O) is supported - mmc-hs400-1_8v: eMMC HS400 mode(1.8V I/O) is supported - mmc-hs400-1_2v: eMMC HS400 mode(1.2V I/O) is supported +- mmc-hs400-enhanced-strobe: eMMC HS400 enhanced strobe mode is supported - dsr: Value the card's (optional) Driver Stage Register (DSR) should be programmed with. Valid range: [0 .. 0xffff].