From patchwork Thu Aug 15 10:18:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 2845075 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 115BE9F239 for ; Thu, 15 Aug 2013 10:55:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D3248201E9 for ; Thu, 15 Aug 2013 10:55:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 068FE200FE for ; Thu, 15 Aug 2013 10:55:12 +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 1V9ugb-000849-0q; Thu, 15 Aug 2013 10:21:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9uff-0004A9-T1; Thu, 15 Aug 2013 10:20:47 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9ueG-0003zh-OT for linux-arm-kernel@lists.infradead.org; Thu, 15 Aug 2013 10:19:22 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r7FAIw3o019713; Thu, 15 Aug 2013 05:18:58 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r7FAIwGa020223; Thu, 15 Aug 2013 05:18:58 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Thu, 15 Aug 2013 05:18:57 -0500 Received: from localhost.localdomain (h0-81.vpn.ti.com [172.24.0.81]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r7FAIWbl004130; Thu, 15 Aug 2013 05:18:55 -0500 From: Roger Quadros To: , , Subject: [PATCH v2 9/9] ARM: dts: omap3-beagle-xm: Add USB Host support Date: Thu, 15 Aug 2013 13:18:29 +0300 Message-ID: <1376561909-4406-10-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1376561909-4406-1-git-send-email-rogerq@ti.com> References: <1376561909-4406-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130815_061920_929627_510A791A X-CRM114-Status: UNSURE ( 9.75 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -9.7 (---------) Cc: devicetree@vger.kernel.org, linux-usb@vger.kernel.org, broonie@kernel.org, p.zabel@pengutronix.de, 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, 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 Provide RESET GPIO and Power regulator for the USB PHY, the USB Host port mode and the PHY device for the controller. Also provide pin multiplexer information for USB host pins. We also relocate omap3_pmx_core pin definations so that they are close to omap3_pmx_wkup pin definations. Signed-off-by: Roger Quadros --- arch/arm/boot/dts/omap3-beagle-xm.dts | 65 ++++++++++++++++++++++++++++----- 1 files changed, 56 insertions(+), 9 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index afdb164..b081f5a 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -69,6 +69,23 @@ }; }; + + /* HS USB Port 2 Power */ + hsusb2_power: hsusb2_power_reg { + compatible = "regulator-fixed"; + regulator-name = "hsusb2_vbus"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&twl_gpio 18 0>; /* GPIO LEDA */ + startup-delay-us = <70000>; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */ + vcc-supply = <&hsusb2_power>; + }; }; &omap3_pmx_wkup { @@ -79,6 +96,37 @@ }; }; +&omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = < + &hsusbb2_pins + >; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */ + >; + }; + + hsusbb2_pins: pinmux_hsusbb2_pins { + pinctrl-single,pins = < + 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + >; + }; +}; + &i2c1 { clock-frequency = <2600000>; @@ -148,15 +196,6 @@ power = <50>; }; -&omap3_pmx_core { - uart3_pins: pinmux_uart3_pins { - pinctrl-single,pins = < - 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ - 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */ - >; - }; -}; - &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; @@ -166,3 +205,11 @@ pinctrl-names = "default"; pinctrl-0 = <&gpio1_pins>; }; + +&usbhshost { + port2-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <0 &hsusb2_phy>; +};