From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 DFFD5C43381 for ; Tue, 12 Mar 2019 12:53:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 AF717206BA for ; Tue, 12 Mar 2019 12:53:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DjhSvEBL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF717206BA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=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=UnYgVfk9kpkJmBgtUNFX60mjVydVkshwI2vG+CX/PEw=; b=DjhSvEBL0RJcv3 7LuBZcP6Q2byuswWZCxWt+hWS/nVk4Nw7nlbGMdG1JUfmgRor8eh+2WptYyQosoZrZ5RvhAgIirTR e0BpZ+cnrjxhLCpG1zwCmkjg6HfuA3w3fCaOODazeXO2PTYN9DW1aDFETYODZVn2+rFyu8PLhWo+z uJWQkn5HmoSVY4sCL1oWWGkgux0ENhyx1x2lbD22k3Uauts9pahy8Icoivtg6YDP9q5wjo4ILyZOp NLaRteOz7wJUF6VyKkJ6yVLvFLcXgKR6Kk5LKyPGvvQG9G4rBx4QN00WWOSRgQnCY3Z0UPyST9L2k snuoaDFlQOnTOJEVFLHw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3gtw-0005fL-EG; Tue, 12 Mar 2019 12:53:00 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3gts-0005eR-TO; Tue, 12 Mar 2019 12:52:58 +0000 Received: from we0652.dip.tu-dresden.de ([141.76.178.140] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1h3gtc-0001hS-VG; Tue, 12 Mar 2019 13:52:40 +0100 From: Heiko Stuebner To: Christoph Muellner Subject: Re: [PATCH v2 2/4] dt-bindings: phy: Add a new property drive-impedance-ohm for RK's emmc PHY Date: Tue, 12 Mar 2019 13:52:39 +0100 Message-ID: <1924357.CMCVK5N5Qd@phil> In-Reply-To: <20190307084159.25236-2-christoph.muellner@theobroma-systems.com> References: <20190307084159.25236-1-christoph.muellner@theobroma-systems.com> <20190307084159.25236-2-christoph.muellner@theobroma-systems.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190312_055257_098992_2AE08D97 X-CRM114-Status: GOOD ( 16.40 ) 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: mark.rutland@arm.com, devicetree@vger.kernel.org, Randy Li , Lin Huang , Tony Xie , Viresh Kumar , shawn.lin@rock-chips.com, Brian Norris , Douglas Anderson , Vicente Bergas , Kishon Vijay Abraham I , linux-rockchip@lists.infradead.org, robh+dt@kernel.org, Klaus Goger , linux-arm-kernel@lists.infradead.org, Enric Balletbo i Serra , Philipp Tomsich , Ezequiel Garcia , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Christoph, Am Donnerstag, 7. M=E4rz 2019, 09:41:54 CET schrieb Christoph Muellner: > This patch documents the new proprty drive-impedance-ohm for > Rockchip's eMMC PHY node. > = > Signed-off-by: Christoph Muellner > Signed-off-by: Philipp Tomsich > --- > Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt | 3 +++ > 1 file changed, 3 insertions(+) > = > diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt = b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt > index e3ea55763b0a..5f5d999dacc3 100644 > --- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt > +++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt > @@ -13,6 +13,9 @@ specified by name: you might want to adapt the section headline as well, as right now it talks about "Optional clocks", but should likely become the generic "Optional properties" as in other bindings (including moving the clock- binding.txt reference down into the clock elements) Heiko > (because most boards can get basic functionality without having > access to it), it is strongly suggested. > - clocks: Should have a phandle to the card clock exported by the SDHCI= driver. > + - 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 appl= ied. > = > Example: > = > = _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel