From patchwork Sat Jun 11 13:53:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 9171049 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DB96760573 for ; Sat, 11 Jun 2016 13:56:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CDC9722473 for ; Sat, 11 Jun 2016 13:56:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C268A27C0C; Sat, 11 Jun 2016 13:56:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 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.wl.linuxfoundation.org (Postfix) with ESMTPS id 5AE4822473 for ; Sat, 11 Jun 2016 13:56:04 +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 1bBjN5-0006li-Rw; Sat, 11 Jun 2016 13:54:43 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1bBjMC-0005cb-Uf for linux-arm-kernel@lists.infradead.org; Sat, 11 Jun 2016 13:53:50 +0000 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 90317332F68; Sat, 11 Jun 2016 13:53:29 +0000 (UTC) Received: from shalem.localdomain.com (vpn1-6-213.ams2.redhat.com [10.36.6.213]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u5BDrAxE009956; Sat, 11 Jun 2016 09:53:27 -0400 From: Hans de Goede To: Chen-Yu Tsai , Maxime Ripard Subject: [PATCH 5/6] ARM: dts: sun8i-a23-polaroid-mid2809pxe04: Add full otg support Date: Sat, 11 Jun 2016 15:53:05 +0200 Message-Id: <1465653186-953-6-git-send-email-hdegoede@redhat.com> In-Reply-To: <1465653186-953-1-git-send-email-hdegoede@redhat.com> References: <1465653186-953-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Sat, 11 Jun 2016 13:53:29 +0000 (UTC) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160611_065349_131391_0DAF4B33 X-CRM114-Status: GOOD ( 12.55 ) 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: devicetree , linux-arm-kernel@lists.infradead.org, Hans de Goede MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Now that we've all the necessary bits in place we can enable full otg support on these tablets. Signed-off-by: Hans de Goede --- .../boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts | 30 +++++++++++++++++----- 1 file changed, 23 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts index cb5daaf..bae779f 100644 --- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts +++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts @@ -131,6 +131,13 @@ allwinner,drive = ; allwinner,pull = ; }; + + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH8"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; }; &pwm { @@ -148,6 +155,7 @@ interrupt-parent = <&nmi_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; eldoin-supply = <®_dcdc1>; + x-powers,drive-vbus-en; }; }; @@ -219,6 +227,11 @@ regulator-name = "vcc-dram"; }; +®_drivevbus { + regulator-name = "usb0-vbus"; + status = "okay"; +}; + ®_rtc_ldo { regulator-name = "vcc-rtc"; }; @@ -227,17 +240,20 @@ vcc-lcd-supply = <®_dc1sw>; }; -/* - * FIXME for now we only support host mode and rely on u-boot to have - * turned on Vbus which is controlled by the axp223 pmic on the board. - * - * Once we have axp223 support we should switch to fully supporting otg. - */ &usb_otg { - dr_mode = "host"; + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { status = "okay"; }; &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb0_vbus-supply = <®_drivevbus>; status = "okay"; };