From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941668AbdEYED6 (ORCPT ); Thu, 25 May 2017 00:03:58 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:61670 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1755296AbdEYEDD (ORCPT ); Thu, 25 May 2017 00:03:03 -0400 From: To: , , , , , CC: , , Sean Wang Subject: [PATCH v4 7/9] arm: dts: mt7623: enable the usb device on the mt7623n rfb Date: Thu, 25 May 2017 12:02:45 +0800 Message-ID: <4cb528c77f4d44bd0932b69f39b0d5b557d9eab1.1495683769.git.sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: John Crispin All versions of the mt7623n RFB have an USB port so enable the device. There is a gpio that gets used to power up the port supply. Add support for this gpio using the fixed-regulator driver. Signed-off-by: John Crispin Signed-off-by: Sean Wang --- arch/arm/boot/dts/mt7623n-rfb.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi index 4963e6a..2964b4c 100644 --- a/arch/arm/boot/dts/mt7623n-rfb.dtsi +++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi @@ -28,6 +28,15 @@ serial1 = &uart1; serial2 = &uart2; }; + + usb_p1_vbus: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 135 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &uart0 { @@ -41,3 +50,12 @@ &uart2 { status = "okay"; }; + +&usb1 { + vbus-supply = <&usb_p1_vbus>; + status = "okay"; +}; + +&u3phy1 { + status = "okay"; +}; -- 2.7.4