From patchwork Fri Aug 16 10:13:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Cherian X-Patchwork-Id: 2845573 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 A7912BF546 for ; Fri, 16 Aug 2013 10:15:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8653020113 for ; Fri, 16 Aug 2013 10:15:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1C4A20233 for ; Fri, 16 Aug 2013 10:15:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754286Ab3HPKOu (ORCPT ); Fri, 16 Aug 2013 06:14:50 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:48537 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752583Ab3HPKO0 (ORCPT ); Fri, 16 Aug 2013 06:14:26 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r7GAEExg001136; Fri, 16 Aug 2013 05:14:14 -0500 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 r7GAEEWH022930; Fri, 16 Aug 2013 05:14:14 -0500 Received: from dlelxv23.itg.ti.com (172.17.1.198) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Fri, 16 Aug 2013 05:14:14 -0500 Received: from localhost.itg.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id r7GADt2x019717; Fri, 16 Aug 2013 05:14:08 -0500 From: George Cherian To: , , CC: , , , , , , , , , , , , , George Cherian Subject: [PATCH 2/2] arm: dts: dra7-evm: Add extcon dt nodes for USB ID detection Date: Fri, 16 Aug 2013 15:43:49 +0530 Message-ID: <1376648029-30659-3-git-send-email-george.cherian@ti.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1376648029-30659-1-git-send-email-george.cherian@ti.com> References: <1376648029-30659-1-git-send-email-george.cherian@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=-9.6 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 Adding extcon dt nodes for USB ID detection. ID pin is routed via the gpio expander , so adding pcf8575 nodes. Changing otg mode to peripheral mode for usb1 Signed-off-by: George Cherian --- arch/arm/boot/dts/dra7-evm.dts | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index acd3c09..fc9a506 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -17,6 +17,23 @@ device_type = "memory"; reg = <0x80000000 0x60000000>; /* 1536 MB */ }; + + extcon1: dra7x_extcon1 { + compatible = "ti,dra7xx-usb"; + gpios = <&pcf_usb 1 0>, + <&gpio6 11 2>; + interrupt-parent = <&gpio6>; + interrupts = <11>; + }; + + extcon2: dra7x_extcon2 { + compatible = "ti,dra7xx-usb"; + gpios = <&pcf_usb 2 0>, + <&gpio6 11 2>; + interrupt-parent = <&gpio6>; + interrupts = <11>; + }; + }; &dra7_pmx_core { @@ -33,10 +50,33 @@ }; }; +&i2c1 { + clock-frequency = <400000>; + + pcf_lcd: pcf8575@20 { + compatible = "ti,pcf8575"; + reg = <0x20>; + n_latch = <0xbc50>; + gpio-controller; + #gpio-cells = <2>; + }; + + pcf_usb: pcf8575@21 { + compatible = "ti,pcf8575"; + reg = <0x21>; + n_latch = <0xffff>; + gpio-controller; + #gpio-cells = <2>; + }; + +}; + &dwc3_1 { - dr_mode = "otg"; + dr_mode = "peripheral"; + extcon = <&extcon1>; }; &dwc3_2 { dr_mode = "host"; + extcon = <&extcon2>; };