From patchwork Sun Feb 7 18:34:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Soeren Moch X-Patchwork-Id: 8244971 Return-Path: X-Original-To: patchwork-linux-arm@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 3B28A9F38B for ; Sun, 7 Feb 2016 18:38:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 74A2E201D3 for ; Sun, 7 Feb 2016 18:38:38 +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 9435F201BC for ; Sun, 7 Feb 2016 18:38:37 +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 1aSUBM-0005ri-6F; Sun, 07 Feb 2016 18:35:36 +0000 Received: from mout.web.de ([212.227.15.3]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aSUBI-0005pW-Ho for linux-arm-kernel@lists.infradead.org; Sun, 07 Feb 2016 18:35:33 +0000 Received: from localhost.localdomain ([89.204.154.31]) by smtp.web.de (mrweb002) with ESMTPSA (Nemesis) id 0M3jof-1aAXoZ3Qxd-00rHZ6; Sun, 07 Feb 2016 19:35:00 +0100 From: Soeren Moch To: Shawn Guo Subject: [PATCH 1/4] ARM: dts: imx6q-tbs2910: add SATA PHY configuration Date: Sun, 7 Feb 2016 19:34:30 +0100 Message-Id: <1454870073-6506-1-git-send-email-smoch@web.de> X-Mailer: git-send-email 1.9.1 X-Provags-ID: V03:K0:gpXtEthaPDQI10rXSLDfZzYa8N8ZekJrO/6/EWbmyDF64eOA0mn ZtpogiL+wWLT7fmn7Bhi9Fk2+6/MEAihPL1rtFvn9Ia4lU0qMDrsOoJzvlJgNEmG2Ej8C6+ NQE8R2pehD2+W4ccnG916Zke2bO41Mr7MVnvVHAHNI+GCPhkfkIItTVSdKjnSFpvi/gRQDC c5k580bdAhZSXYS/gHWgg== X-UI-Out-Filterresults: notjunk:1; V01:K0:kkQcxgSxgpY=:djn/Is7zBoQcqQgYj+QbWg Fvzmp+gcTgXWT572FKuw8lU23sHUAzNz1yasCAjSMm0C/ymuPgZa1GGGrsHXZXI/D2odSd6Lv hjY+Z1ZZoUkhQWexmRj+/6CDM53houSWrANIS1P/OdKf39s1bxYEPO8De4K3yi/cwzvHTNrWR gIkOlCm+RDmX//wETgRWyKPW76kdQ6clcQPJ0WO9Sh+L9xa2/BFCDz/iOPXMneaG8b1cDmwXL o/RcfxwGX84I53zMq6WDznEnmGTNIwCcomTcVjfJW5G2+F8KyHRzH3ua1EbsPBgci4e8bCRnF KawKtjsQ9sUJnx6IkdX1ZXtX2HNurXtk4D9HB49ner7+gYeC4z9uDjnvomJIQJsQLMSy+By7h RNx9ig2y5ja6NkuPK1Hc7XIsTsY0GYZVvmkTH5ybA/AM9Os+hMcxVclFzfD1JYoJkqEwH9Vpz beWbEr9EBJqPRJMIZ34P6st5Mf/h0VsaEbjaPKAdDsYv654BkOAxLynV3zlq1Xm8uAVQ/Kkyo nADmiQoY18+uI1tXhgDnZ65WDPBTu14QT3t3o/2eZJ7FDaMvOcIDHS1v1nwO+x/8R4i0KALAo 6FyPmP6kRBg0x0du25SyHpZ5vowGt42Q30bcHXAQWineawdx0q7TWvAUTZ5srfY7QRs9O5AAL yjxlXK8NawERkdfkI0K+bvvq8WFyEcf1XkVjUDHXsj5zt129FYpKCr80p5ynq32c0QSmpKDcW Gp+KTGIGgP1CxsgICaretTpNvAwrSccwAc8EoqNES1+Fv7xRgxw2AcCURNeW3crOcx1v9nVVJ e65E5rn X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160207_103532_959379_F4818D5C X-CRM114-Status: UNSURE ( 7.56 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.9 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Soeren Moch , linux-arm-kernel@lists.infradead.org, Sascha Hauer MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,FREEMAIL_FROM, 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 Configure SATA PHY transmit level, boost, attenuation and equalizer parameters for long wire connections. TBS2910 contains a standard SATA connector, so devices are typically connected with (longer) SATA cables. And explicitly configuring these parameters avoids complaints about "not specified" values in boot messages. Signed-off-by: Soeren Moch --- Cc: Shawn Guo Cc: Sascha Hauer Cc: linux-arm-kernel@lists.infradead.org --- arch/arm/boot/dts/imx6q-tbs2910.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts index 5645d52..d8155d0 100644 --- a/arch/arm/boot/dts/imx6q-tbs2910.dts +++ b/arch/arm/boot/dts/imx6q-tbs2910.dts @@ -205,6 +205,10 @@ }; &sata { + fsl,transmit-level-mV = <1104>; + fsl,transmit-boost-mdB = <3330>; + fsl,transmit-atten-16ths = <16>; + fsl,receive-eq-mdB = <3000>; status = "okay"; };