From patchwork Sun Nov 29 05:44:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Ruehl X-Patchwork-Id: 11938949 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86D01C3E8C5 for ; Sun, 29 Nov 2020 05:47:43 +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 30FC120702 for ; Sun, 29 Nov 2020 05:47:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KVPAQvDV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 30FC120702 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gtsys.com.hk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.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: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=QKVxBUqLxUsNcEA8fhehPHkrZiLmt/iQlDZfH0pW5Fo=; b=KVPAQvDVZgr131VVHzVHK4cZn M5/xMBLbTRX+whTndieQgWZMddHxjGzY+iQ0t/cpenR3JcbQF0oaRsTqStqY9WCx5a2XnCOONWghe DiTZ5DtJMQVB9ZXiTv+Ak2+miUR/BIw9pCV1ylMAQ4pdXOyBXnZ2x4Ixmchiq2O7NefZENJgTL6Bx Zl0yF2UWy5RT1miiLsUpS9HvfrnHFk2rBnn0Z8vPgqD+JD+oFnIKRJv4C54pftLi1/g9e5V1Eyhr8 yLhsBrpybR1XGowjdciYuPp3/CsNZWAS3kTtS23tF6W/Qjy+d62mpsVJGj8+QY90xMkgkE/MliVnL qIAQE3bFg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjFWz-0006Ak-Sn; Sun, 29 Nov 2020 05:45:54 +0000 Received: from [27.111.83.178] (helo=mail.gtsys.com.hk) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjFWw-00069g-C9; Sun, 29 Nov 2020 05:45:51 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.gtsys.com.hk (Postfix) with ESMTP id 3F76B2002390; Sun, 29 Nov 2020 13:45:43 +0800 (HKT) X-Virus-Scanned: Debian amavisd-new at gtsys.com.hk Received: from mail.gtsys.com.hk ([127.0.0.1]) by localhost (mail.gtsys.com.hk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id meYs45fgQ6dV; Sun, 29 Nov 2020 13:45:43 +0800 (HKT) Received: from s01.gtsys.com.hk (unknown [10.128.4.2]) by mail.gtsys.com.hk (Postfix) with ESMTP id 24F5E20020FC; Sun, 29 Nov 2020 13:45:43 +0800 (HKT) Received: from armhf2.gtsys.com.hk (unknown [10.128.4.15]) by s01.gtsys.com.hk (Postfix) with ESMTP id 1E2AFC019E2; Sun, 29 Nov 2020 13:45:43 +0800 (HKT) Received: by armhf2.gtsys.com.hk (Postfix, from userid 1000) id 2005C200756; Sun, 29 Nov 2020 13:45:43 +0800 (HKT) From: Chris Ruehl To: Subject: [PATCH v2 2/2] devicetree: phy: rockchip-emmc: pulldown property Date: Sun, 29 Nov 2020 13:44:15 +0800 Message-Id: <20201129054416.3980-3-chris.ruehl@gtsys.com.hk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201129054416.3980-1-chris.ruehl@gtsys.com.hk> References: <20201129054416.3980-1-chris.ruehl@gtsys.com.hk> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201129_004550_700983_9E4F911F X-CRM114-Status: GOOD ( 10.42 ) 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: devicetree@vger.kernel.org, Heiko Stuebner , linux-kernel@vger.kernel.org, Kishon Vijay Abraham I , linux-rockchip@lists.infradead.org, Vinod Koul , Rob Herring , Chris Ruehl , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Update the documentation and add the bool property enable-strobe-pulldown used to enable the internal pull-down for the strobe line. Signed-off-by: Chris Ruehl --- Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt index e728786f21e0..3e4d2d79a65d 100644 --- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt +++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt @@ -16,6 +16,8 @@ Optional properties: - drive-impedance-ohm: Specifies the drive impedance in Ohm. Possible values are 33, 40, 50, 66 and 100. If not set, the default value of 50 will be applied. + - enable-strobe-pulldown: Enable internal pull-down for the strobe line. + If not set, pull-down is not used. Example: