Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756233AbdCGWTB (ORCPT ); Tue, 7 Mar 2017 17:19:01 -0500 Received: from mail-pg0-f68.google.com ([74.125.83.68]:34335 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755817AbdCGWS7 (ORCPT ); Tue, 7 Mar 2017 17:18:59 -0500 From: Anand Moon To: Rob Herring , Carlo Caione , Kevin Hilman , Neil Armstrong , Brian Kim Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Anand Moon Subject: [PATCH] ARM64: dts: meson-gxbb-odroidc2: enable USB Host Nodes Date: Wed, 8 Mar 2017 02:06:01 +0530 Message-Id: <1488918961-4666-1-git-send-email-linux.amoon@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1567 Lines: 51 From: Anand Moon update the regulator supply nodes for usb host to enable usb host on odroid-c2 Signed-off-by: Anand Moon --- root@odroid64:/usr/src/odroidxu3-4.y-devel# lsusb -t /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 2: Dev 4, If 0, Class=Mass Storage, Driver=usb-storage, 480M |__ Port 4: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M --- arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts index c59403a..304b676 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -64,6 +64,18 @@ reg = <0x0 0x0 0x0 0x80000000>; }; + usb_host_pwr: regulator-usb-pwrs { + compatible = "regulator-fixed"; + + regulator-name = "USB_HOST_PWR"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + usb_otg_pwr: regulator-usb-pwrs { compatible = "regulator-fixed"; @@ -184,6 +196,7 @@ &usb1_phy { status = "okay"; + phy-supply = <&usb_host_pwr>; }; &usb0 { -- 2.7.4