From patchwork Fri Mar 7 19:22:19 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Vaussard X-Patchwork-Id: 3794381 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 45628BF540 for ; Fri, 7 Mar 2014 19:44:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7CFA820340 for ; Fri, 7 Mar 2014 19:44:11 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (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 899C0202EC for ; Fri, 7 Mar 2014 19:44:10 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WM0Oo-0000ky-QO; Fri, 07 Mar 2014 19:25:40 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WM0Nr-0003sg-Bn; Fri, 07 Mar 2014 19:24:39 +0000 Received: from slb-mail0.epfl.ch ([2001:620:618:1e0:1:80b2:e058:1] helo=smtp0.epfl.ch) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WM0MB-0003h4-Vv for linux-arm-kernel@lists.infradead.org; Fri, 07 Mar 2014 19:23:09 +0000 Received: (qmail 21851 invoked by uid 107); 7 Mar 2014 19:22:34 -0000 X-Virus-Scanned: ClamAV Received: from lsro1pc340.epfl.ch (HELO lsro1pc340.epfl.ch) (128.178.145.154) (authenticated) by smtp0.epfl.ch (AngelmatoPhylax SMTP proxy) with ESMTPSA; Fri, 07 Mar 2014 20:22:34 +0100 From: Florian Vaussard To: Tony Lindgren , Benoit Cousson Subject: [PATCH v4 9/9] ARM: dts: overo: Push uart3 pinmux down to expansion board Date: Fri, 7 Mar 2014 20:22:19 +0100 Message-Id: <1394220139-1760-10-git-send-email-florian.vaussard@epfl.ch> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1394220139-1760-1-git-send-email-florian.vaussard@epfl.ch> References: <1394220139-1760-1-git-send-email-florian.vaussard@epfl.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140307_142256_433553_211CC3DB X-CRM114-Status: UNSURE ( 9.22 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: Nishanth Menon , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Roger Quadros X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 UART3 is used by expansion boards to get a tty console. Thus, the pinmux should be defined by expansion boards, instead of being imposed by the processor board. Signed-off-by: Florian Vaussard --- arch/arm/boot/dts/omap3-overo-base.dtsi | 11 ----------- arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 13 +++++++++++++ 2 files changed, 13 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi index 13d1ad2..d36bf02 100644 --- a/arch/arm/boot/dts/omap3-overo-base.dtsi +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi @@ -96,13 +96,6 @@ >; }; - uart3_pins: pinmux_uart3_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ - OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ - >; - }; - i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ @@ -226,7 +219,3 @@ pinctrl-0 = <&uart2_pins>; }; -&uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&uart3_pins>; -}; diff --git a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi index 0312d22..384e87d 100644 --- a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi +++ b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi @@ -28,6 +28,13 @@ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */ >; }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ + OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ + >; + }; }; #include "omap-gpmc-smsc9221.dtsi" @@ -58,3 +65,9 @@ &mmc3 { status = "disabled"; }; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; +