From patchwork Wed Mar 15 07:26:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yong Mao X-Patchwork-Id: 9624975 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E5336604CC for ; Wed, 15 Mar 2017 07:27:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C9666285EC for ; Wed, 15 Mar 2017 07:27:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BA4EE285F0; Wed, 15 Mar 2017 07:27:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 20C19285EC for ; Wed, 15 Mar 2017 07:27:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=LGFquG0DoJoq2j5HeDkQRz+1kJBTCgik7D7PoWQ8QHE=; b=pw0wtuaavkVfKO cOljGyBSoX8fQbrzdlm2ZR6EPLEq2UPr5lTq7N+T93SCBbxj48fP25VvlGM9RkPaMYMf8XCIFF2w3 v2maOu/nM3L0qub0y+4RPpeEGahdZxn8Ktyn0bscM5DaFQh7ICjIzMmNJdpF+wWuDMdonZStartOD lOseiyvJ/srkPuhcqXkR6cZBLsyMLqt/fqTBO7U2yBZ7F96+LOkDtWpV0wPOE1OpC+PvDfIQx2Y+g erdqGQ60ukQoXWHiYqNSPE3xY/o6ImdbXtwaG8Rpudfd7OLWXG18hRQBnef0oaUMPBns/GCXi9Bn5 bYG3Imf6njKy29dx7XDw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1co3LS-00046s-Vd; Wed, 15 Mar 2017 07:27:42 +0000 Received: from [210.61.82.183] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1co3LM-00044V-Kb; Wed, 15 Mar 2017 07:27:40 +0000 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1223715725; Wed, 15 Mar 2017 15:26:57 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.266.1; Wed, 15 Mar 2017 15:26:56 +0800 From: Yong Mao To: Ulf Hansson , Rob Herring Subject: [PATCH v5 1/3] mmc: dt-bindings: update Mediatek MMC bindings Date: Wed, 15 Mar 2017 15:26:38 +0800 Message-ID: <1489562800-27431-2-git-send-email-yong.mao@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1489562800-27431-1-git-send-email-yong.mao@mediatek.com> References: <1489562800-27431-1-git-send-email-yong.mao@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170315_002739_010951_E8DA22AD X-CRM114-Status: UNSURE ( 7.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, srv_heupstream@mediatek.com, Linus Walleij , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, yong mao , linux-mediatek@lists.infradead.org, Daniel Kurtz , Eddie Huang , Chaotian Jing Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: yong mao Add description for mediatek,hs200-cmd-int-delay Add description for mediatek,hs400-cmd-int-delay Add description for mediatek,hs400-cmd-resp-sel-rising Signed-off-by: Yong Mao Acked-by: Rob Herring --- Documentation/devicetree/bindings/mmc/mtk-sd.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt index 0120c7f..4182ea3 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt @@ -21,6 +21,15 @@ Optional properties: - assigned-clocks: PLL of the source clock - assigned-clock-parents: parent of source clock, used for HS400 mode to get 400Mhz source clock - hs400-ds-delay: HS400 DS delay setting +- mediatek,hs200-cmd-int-delay: HS200 command internal delay setting. + This field has total 32 stages. + The value is an integer from 0 to 31. +- mediatek,hs400-cmd-int-delay: HS400 command internal delay setting + This field has total 32 stages. + The value is an integer from 0 to 31. +- mediatek,hs400-cmd-resp-sel-rising: HS400 command response sample selection + If present,HS400 command responses are sampled on rising edges. + If not present,HS400 command responses are sampled on falling edges. Examples: mmc0: mmc@11230000 { @@ -38,4 +47,7 @@ mmc0: mmc@11230000 { assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>; assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>; hs400-ds-delay = <0x14015>; + mediatek,hs200-cmd-int-delay = <26>; + mediatek,hs400-cmd-int-delay = <14>; + mediatek,hs400-cmd-resp-sel-rising; };