linux-kernel - [PATCH 2/6] ARM: dts: omap3-beagle: Use reset-gpio driver for hsusb2

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Message-ID: <1374137590-17865-3-git-send-email-rogerq@ti.com>
Date:	Thu, 18 Jul 2013 11:53:06 +0300
From:	Roger Quadros <rogerq@...com>
To:	<balbi@...com>, <benoit.cousson@...aro.org>
CC:	<p.zabel@...gutronix.de>, <linux-usb@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<devicetree-discuss@...ts.ozlabs.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Roger Quadros <rogerq@...com>
Subject: [PATCH 2/6] ARM: dts: omap3-beagle: Use reset-gpio driver for hsusb2_reset

We no longer need to model a RESET line as a regulator since
we have the reset-gpio driver available.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 arch/arm/boot/dts/omap3-beagle.dts |   17 ++++++++---------
 1 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index dfd8310..01fbad6 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -45,14 +45,12 @@
 	};
 
 	/* HS USB Port 2 RESET */
-	hsusb2_reset: hsusb2_reset_reg {
-		compatible = "regulator-fixed";
-		regulator-name = "hsusb2_reset";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio5 19 0>;	/* gpio_147 */
-		startup-delay-us = <70000>;
-		enable-active-high;
+	hsusb2_reset: hsusb2_reset {
+		compatible = "gpio-reset";
+		reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
+		reset-delay-us = <70000>;
+		initially-in-reset;
+		#reset-cells = <0>;
 	};
 
 	/* HS USB Port 2 Power */
@@ -68,7 +66,8 @@
 	/* HS USB Host PHY on PORT 2 */
 	hsusb2_phy: hsusb2_phy {
 		compatible = "usb-nop-xceiv";
-		reset-supply = <&hsusb2_reset>;
+		resets = <&hsusb2_reset>;
+		reset-names = "reset";
 		vcc-supply = <&hsusb2_power>;
 	};
 
-- 
1.7.4.1

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