Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755844AbaDWObj (ORCPT ); Wed, 23 Apr 2014 10:31:39 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:62561 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932349AbaDWObb (ORCPT ); Wed, 23 Apr 2014 10:31:31 -0400 From: Vivek Gautam To: linux-usb@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kgene.kim@samsung.com, robh+dt@kernel.org, gregkh@linuxfoundation.org, olof@lixom.net, balbi@ti.com, jg1.han@samsung.com, t.figa@samsung.com Subject: [PATCH v5 5/9] dts: exynos5250-snow: Add Vbus regulator for USB 3.0 Date: Wed, 23 Apr 2014 20:00:47 +0530 Message-Id: <1398263451-18023-6-git-send-email-gautam.vivek@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1398263451-18023-1-git-send-email-gautam.vivek@samsung.com> References: <1398263451-18023-1-git-send-email-gautam.vivek@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add required fixed-regulator for VBUS supply for USB 3.0 controller phy. Signed-off-by: Vivek Gautam --- This is first version of the patch for VBUS support for USB3DRD phy. v5 is just and indicative of the patch-series. arch/arm/boot/dts/exynos5250-snow.dts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index 1ce1088..fd9b3b3 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -37,6 +37,13 @@ sd3_bus4: sd3-bus-width4 { samsung,pin-drv = <0>; }; + + usb3_vbus_en: usb3-vbus-en { + samsung,pins = "gpx2-7"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; }; gpio-keys { @@ -196,6 +203,21 @@ }; }; + usb3_vbus_reg: regulator-usb3 { + compatible = "regulator-fixed"; + regulator-name = "P5.0V_USB3CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpx2 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_vbus_en>; + enable-active-high; + }; + + phy@12100000 { + vbus-supply = <&usb3_vbus_reg>; + }; + usb@12110000 { samsung,vbus-gpio = <&gpx1 1 0>; }; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/