From patchwork Tue Jun 18 16:04:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 2743221 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 59AB5C0AB1 for ; Tue, 18 Jun 2013 16:06:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A2F8020505 for ; Tue, 18 Jun 2013 16:06:13 +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 C7CEF204F4 for ; Tue, 18 Jun 2013 16:06:08 +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 1UoyPV-0007KM-UZ; Tue, 18 Jun 2013 16:05:34 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UoyPQ-0004W1-9k; Tue, 18 Jun 2013 16:05:28 +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 1UoyPC-0004Tz-JJ for linux-arm-kernel@lists.infradead.org; Tue, 18 Jun 2013 16:05:15 +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 r5IG4qIE008130; Tue, 18 Jun 2013 11:04:52 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r5IG4qOk006521; Tue, 18 Jun 2013 11:04:52 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.2.342.3; Tue, 18 Jun 2013 11:04:52 -0500 Received: from localhost.localdomain (h0-19.vpn.ti.com [172.24.0.19]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r5IG4mB4018176; Tue, 18 Jun 2013 11:04:50 -0500 From: Roger Quadros To: , Subject: [PATCH v2 1/4] ARM: dts: omap4-panda: Add USB Host support Date: Tue, 18 Jun 2013 19:04:44 +0300 Message-ID: <1371571487-14389-2-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1371571487-14389-1-git-send-email-rogerq@ti.com> References: <1371571487-14389-1-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-20130618_120514_708590_59F4E04B X-CRM114-Status: GOOD ( 10.82 ) X-Spam-Score: -8.1 (--------) Cc: devicetree-discuss@lists.ozlabs.org, linux-omap@vger.kernel.org, linux-kernel@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=-5.4 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 the RESET and Power regulators for the USB PHY, the USB Host port mode and the PHY device. Also provide pin multiplexer information for the USB host pins. Signed-off-by: Roger Quadros --- arch/arm/boot/dts/omap4-panda-common.dtsi | 62 +++++++++++++++++++++++++++++ 1 files changed, 62 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi index 00cbaa5..7a21e8e 100644 --- a/arch/arm/boot/dts/omap4-panda-common.dtsi +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi @@ -59,6 +59,42 @@ "AFML", "Line In", "AFMR", "Line In"; }; + + /* HS USB Port 1 RESET */ + hsusb1_reset: hsusb1_reset_reg { + compatible = "regulator-fixed"; + regulator-name = "hsusb1_reset"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 30 0>; /* gpio_62 */ + startup-delay-us = <70000>; + enable-active-high; + }; + + /* HS USB Port 1 Power */ + hsusb1_power: hsusb1_power_reg { + compatible = "regulator-fixed"; + regulator-name = "hsusb1_vbus"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 1 0>; /* gpio_1 */ + startup-delay-us = <70000>; + enable-active-high; + }; + + /* HS USB Host PHY on PORT 1 */ + hsusb1_phy: hsusb1_phy { + compatible = "usb-nop-xceiv"; + reset-supply = <&hsusb1_reset>; + vcc-supply = <&hsusb1_power>; + /** + * FIXME: + * put the right clock phandle here when available + * clocks = <&auxclk3>; + * clock-names = "main_clk"; + */ + clock-frequency = <19200000>; + }; }; &omap4_pmx_wkup { @@ -83,6 +119,7 @@ &mcbsp1_pins &dss_hdmi_pins &tpd12s015_pins + &hsusbb1_pins >; twl6030_pins: pinmux_twl6030_pins { @@ -133,6 +170,23 @@ >; }; + hsusbb1_pins: pinmux_hsusbb1_pins { + pinctrl-single,pins = < + 0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */ + 0x84 (PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */ + 0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */ + 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */ + 0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */ + 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */ + 0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */ + 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */ + 0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */ + 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */ + 0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */ + 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */ + >; + }; + i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0xe2 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ @@ -283,3 +337,11 @@ mode = <3>; power = <50>; }; + +&usbhshost { + port1-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <&hsusb1_phy>; +};