From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752902AbdDKNQ6 (ORCPT ); Tue, 11 Apr 2017 09:16:58 -0400 Received: from fllnx209.ext.ti.com ([198.47.19.16]:40660 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751861AbdDKNQy (ORCPT ); Tue, 11 Apr 2017 09:16:54 -0400 From: Roger Quadros To: CC: , , , Roger Quadros , Sekhar Nori Subject: [PATCH 1/1] ARM: dts: dra7x-evm: Enable dual-role mode for USB1 Date: Tue, 11 Apr 2017 16:16:15 +0300 Message-ID: <1491916575-16023-2-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1491916575-16023-1-git-send-email-rogerq@ti.com> References: <1491916575-16023-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org USB1 port is micro-AB type and can function as peripheral as well as host. Enable dual-role mode for USB1. We don't want to use the OTG controller block on this platform as it limits host mode to high-speed. Instead we rely on extcon framework to give us ID events for dual-role mode detection. Signed-off-by: Roger Quadros Signed-off-by: Sekhar Nori --- arch/arm/boot/dts/dra7-evm.dts | 3 ++- arch/arm/boot/dts/dra72-evm-common.dtsi | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 4bc4b57..c408aaa 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -527,7 +527,8 @@ }; &usb1 { - dr_mode = "peripheral"; + dr_mode = "otg"; + extcon = <&extcon_usb1>; }; &usb2 { diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi index ad24544..8578054 100644 --- a/arch/arm/boot/dts/dra72-evm-common.dtsi +++ b/arch/arm/boot/dts/dra72-evm-common.dtsi @@ -392,7 +392,8 @@ }; &usb1 { - dr_mode = "peripheral"; + dr_mode = "otg"; + extcon = <&extcon_usb1>; }; &usb2 { -- 2.7.4