From patchwork Wed Jun 19 14:05:52 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 2749681 Return-Path: X-Original-To: patchwork-linux-omap@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 503BBC0AB1 for ; Wed, 19 Jun 2013 14:06:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9F1CB20354 for ; Wed, 19 Jun 2013 14:06:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5229720342 for ; Wed, 19 Jun 2013 14:06:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934831Ab3FSOGi (ORCPT ); Wed, 19 Jun 2013 10:06:38 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:42319 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934811Ab3FSOGf (ORCPT ); Wed, 19 Jun 2013 10:06:35 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id r5JE6Bjf007587; Wed, 19 Jun 2013 09:06:11 -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 r5JE6BfU021307; Wed, 19 Jun 2013 09:06:11 -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; Wed, 19 Jun 2013 09:06:11 -0500 Received: from localhost.localdomain (h56-73.vpn.ti.com [172.24.56.73]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r5JE5t2J021315; Wed, 19 Jun 2013 09:06:09 -0500 From: Roger Quadros To: , CC: , , , , , , Roger Quadros , =?UTF-8?q?Beno=C3=AEt=20Cousson?= Subject: [RFC PATCH 5/6] ARM: dts: omap3beagle-xm: Add idle state pins for USB host Date: Wed, 19 Jun 2013 17:05:52 +0300 Message-ID: <1371650753-11452-6-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1371650753-11452-1-git-send-email-rogerq@ti.com> References: <1371650753-11452-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-8.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Add the Idle state pins for USB host and enable WAKEUP on DIR, DAT0-3, so that the PHY can wakeup the OMAP SoC from sleep on any USB activity (e.g. remote wakeup or connect/disconnect). CC: Benoît Cousson Signed-off-by: Roger Quadros --- arch/arm/boot/dts/omap3-beagle-xm.dts | 29 +++++++++++++++++++++++------ 1 files changed, 23 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index d3808ed..f1d56c2 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -89,12 +89,7 @@ }; &omap3_pmx_core { - pinctrl-names = "default"; - pinctrl-0 = < - &hsusbb2_pins - >; - - hsusbb2_pins: pinmux_hsusbb2_pins { + hsusb2_pins: pinmux_hsusb2_pins { pinctrl-single,pins = < 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ @@ -110,6 +105,25 @@ 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ >; }; + + /* WAKEUP enabled on DIR, DAT0-3 */ + hsusb2_idle_pins: pinmux_hsusb2_idle_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 | WAKEUP_EN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + 0x5c8 (PIN_INPUT_PULLDOWN | WAKEUP_EN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + 0x5cA (PIN_INPUT_PULLDOWN | WAKEUP_EN | 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 | WAKEUP_EN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + >; + interrupts = <77>; /* route padconf wakeup to EHCI IRQ */ + }; }; &i2c1 { @@ -181,6 +195,9 @@ }; &usbhshost { + pinctrl-names = "default", "idle"; + pinctrl-0 = <&hsusb2_pins>; + pinctrl-1 = <&hsusb2_idle_pins>; port2-mode = "ehci-phy"; };