From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Rob Herring , Carlo Caione , Kevin Hilman , Neil Armstrong , Brian Kim Cc: Anand Moon , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org List-Id: devicetree@vger.kernel.org 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