From patchwork Thu Dec 4 17:01:59 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 5439291 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 34CBBBEEA8 for ; Thu, 4 Dec 2014 17:05:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 354012025A for ; Thu, 4 Dec 2014 17:05:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 48B4220254 for ; Thu, 4 Dec 2014 17:05:30 +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 1XwZo0-0004ur-Cd; Thu, 04 Dec 2014 17:03:04 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XwZnI-0004bL-P7 for linux-arm-kernel@lists.infradead.org; Thu, 04 Dec 2014 17:02:22 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id sB4H23eM022862; Thu, 4 Dec 2014 11:02:03 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id sB4H23TE018333; Thu, 4 Dec 2014 11:02:03 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.174.1; Thu, 4 Dec 2014 11:02:03 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id sB4H22Wc031101; Thu, 4 Dec 2014 11:02:03 -0600 From: Felipe Balbi To: Tony Lindgren Subject: [PATCH 6/6] arm: boot: dts: am437x-sk: remove DSS pulls Date: Thu, 4 Dec 2014 11:01:59 -0600 Message-ID: <1417712519-4615-7-git-send-email-balbi@ti.com> X-Mailer: git-send-email 2.1.0.GIT In-Reply-To: <1417712519-4615-1-git-send-email-balbi@ti.com> References: <1417712519-4615-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141204_090220_957053_1AA1C942 X-CRM114-Status: UNSURE ( 8.29 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) Cc: Linux OMAP Mailing List , Felipe Balbi , Linux ARM Kernel Mailing List X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY, UPPERCASE_50_75 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 The DSS data lines don't need pulls, it's best to remove them to guarantee signal integrity. Signed-off-by: Felipe Balbi --- arch/arm/boot/dts/am437x-sk-evm.dts | 56 ++++++++++++++++++------------------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index f8db9b9..b459bd3 100644 --- a/arch/arm/boot/dts/am437x-sk-evm.dts +++ b/arch/arm/boot/dts/am437x-sk-evm.dts @@ -272,34 +272,34 @@ dss_pins: dss_pins { pinctrl-single,pins = < - 0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */ - 0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */ - 0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ - 0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ - 0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ - 0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ - 0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ - 0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ + 0x020 (PIN_OUTPUT | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */ + 0x024 (PIN_OUTPUT | MUX_MODE1) + 0x028 (PIN_OUTPUT | MUX_MODE1) + 0x02c (PIN_OUTPUT | MUX_MODE1) + 0x030 (PIN_OUTPUT | MUX_MODE1) + 0x034 (PIN_OUTPUT | MUX_MODE1) + 0x038 (PIN_OUTPUT | MUX_MODE1) + 0x03c (PIN_OUTPUT | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */ + 0x0a0 (PIN_OUTPUT | MUX_MODE0) /* DSS DATA 0 */ + 0x0a4 (PIN_OUTPUT | MUX_MODE0) + 0x0a8 (PIN_OUTPUT | MUX_MODE0) + 0x0ac (PIN_OUTPUT | MUX_MODE0) + 0x0b0 (PIN_OUTPUT | MUX_MODE0) + 0x0b4 (PIN_OUTPUT | MUX_MODE0) + 0x0b8 (PIN_OUTPUT | MUX_MODE0) + 0x0bc (PIN_OUTPUT | MUX_MODE0) + 0x0c0 (PIN_OUTPUT | MUX_MODE0) + 0x0c4 (PIN_OUTPUT | MUX_MODE0) + 0x0c8 (PIN_OUTPUT | MUX_MODE0) + 0x0cc (PIN_OUTPUT | MUX_MODE0) + 0x0d0 (PIN_OUTPUT | MUX_MODE0) + 0x0d4 (PIN_OUTPUT | MUX_MODE0) + 0x0d8 (PIN_OUTPUT | MUX_MODE0) + 0x0dc (PIN_OUTPUT | MUX_MODE0) /* DSS DATA 15 */ + 0x0e0 (PIN_OUTPUT | MUX_MODE0) /* DSS VSYNC */ + 0x0e4 (PIN_OUTPUT | MUX_MODE0) /* DSS HSYNC */ + 0x0e8 (PIN_OUTPUT | MUX_MODE0) /* DSS PCLK */ + 0x0ec (PIN_OUTPUT | MUX_MODE0) /* DSS AC BIAS EN */ >; };