From patchwork Fri Jul 31 14:40:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 6913661 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9ACFB9F358 for ; Fri, 31 Jul 2015 14:45:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 25A0A205BB for ; Fri, 31 Jul 2015 14:45:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 11BF720519 for ; Fri, 31 Jul 2015 14:45:05 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZLBW7-0002hn-12; Fri, 31 Jul 2015 14:42:35 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZLBV6-00024B-Ax for linux-arm-kernel@bombadil.infradead.org; Fri, 31 Jul 2015 14:41:32 +0000 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]) by merlin.infradead.org with esmtp (Exim 4.85 #2 (Red Hat Linux)) id 1ZLBV4-0006gr-2X for linux-arm-kernel@lists.infradead.org; Fri, 31 Jul 2015 14:41:31 +0000 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (Authenticated sender: b93043) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id B62F622625; Fri, 31 Jul 2015 22:41:01 +0800 (CST) Received: by mirror2.csie.ntu.edu.tw (Postfix, from userid 1000) id 9323E5F81E; Fri, 31 Jul 2015 22:41:01 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard Subject: [PATCH v2 2/2] ARM: dts: sun5i: hsg-h702: Enable USB OTG controller Date: Fri, 31 Jul 2015 22:40:59 +0800 Message-Id: <1438353659-3360-3-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1438353659-3360-1-git-send-email-wens@csie.org> References: <1438353659-3360-1-git-send-email-wens@csie.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150731_104130_367755_2ECF45EA X-CRM114-Status: UNSURE ( 7.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.6 (-----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chen-Yu Tsai , linux-sunxi@googlegroups.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This tablet has proper USB OTG support, using 3 GPIO pins for ID and VBUS detection, and also VBUS control. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun5i-a13-hsg-h702.dts | 38 ++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts index 4b8808ab9711..3724b988064e 100644 --- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts +++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts @@ -130,6 +130,10 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { mmc0_cd_pin_h702: mmc0_cd_pin@0 { allwinner,pins = "PG0"; @@ -137,6 +141,20 @@ allwinner,drive = ; allwinner,pull = ; }; + + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PG2"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { + allwinner,pins = "PG1"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; }; #include "axp209.dtsi" @@ -172,13 +190,33 @@ regulator-name = "vcc-wifi"; }; +®_usb0_vbus { + pinctrl-0 = <&usb0_vbus_pin_a>; + gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ + status = "okay"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins_b>; status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb0_vbus_pin_a { + allwinner,pins = "PG12"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ + usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ + usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_ldo3>; status = "okay"; };