linux-kernel - [PATCH v7 3/4] ARM: dts: dra7*-evm: Enable dual-role for usb1

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Date:	Fri, 10 Jun 2016 16:17:29 +0300
From:	Roger Quadros <rogerq@...com>
To:	<balbi@...nel.org>
CC:	<tony@...mide.com>, <Joao.Pinto@...opsys.com>,
	<sergei.shtylyov@...entembedded.com>, <peter.chen@...escale.com>,
	<jun.li@...escale.com>, <grygorii.strashko@...com>,
	<yoshihiro.shimoda.uh@...esas.com>, <nsekhar@...com>,
	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>, Roger Quadros <rogerq@...com>
Subject: [PATCH v7 3/4] ARM: dts: dra7*-evm: Enable dual-role for usb1

Now that we have dual-role support working at USB core,
enable dual-role support for usb1 controller.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 arch/arm/boot/dts/dra7-evm.dts          | 5 ++++-
 arch/arm/boot/dts/dra72-evm-common.dtsi | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index bafcfac..75a4065 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -731,7 +731,10 @@
 };
 
 &usb1 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb1_pins>;
 };
diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi
index 093538e..24ad2ff 100644
--- a/arch/arm/boot/dts/dra72-evm-common.dtsi
+++ b/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -571,7 +571,10 @@
 };
 
 &usb2 {
-	dr_mode = "host";
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb2_pins>;
 };
-- 
2.7.4