From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 3FFD120F2 for ; Mon, 31 Oct 2022 11:14:38 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4A77823A; Mon, 31 Oct 2022 04:14:44 -0700 (PDT) Received: from donnerap.arm.com (donnerap.cambridge.arm.com [10.1.197.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5D25F3F703; Mon, 31 Oct 2022 04:14:35 -0700 (PDT) From: Andre Przywara To: Jernej Skrabec , Samuel Holland , Chen-Yu Tsai , Kishon Vijay Abraham I , Vinod Koul Cc: Rob Herring , Krzysztof Kozlowski , Greg Kroah-Hartman , linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Karl Kurbjun , Icenowy Zheng Subject: [PATCH v2 6/7] arm64: dts: allwinner: h616: OrangePi Zero 2: Add USB nodes Date: Mon, 31 Oct 2022 11:13:57 +0000 Message-Id: <20221031111358.3387297-7-andre.przywara@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221031111358.3387297-1-andre.przywara@arm.com> References: <20221031111358.3387297-1-andre.przywara@arm.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The OrangePi Zero 2 has one USB-A host port, VBUS is provided by a GPIO controlled regulator. The USB-C port is meant to power the board, but is also connected to the USB 0 port, which we configure as an MUSB peripheral. Signed-off-by: Andre Przywara --- .../allwinner/sun50i-h616-orangepi-zero2.dts | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts index 02893f3ac99d4..cb8600d0ea1ef 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts @@ -49,8 +49,24 @@ reg_vcc5v: vcc5v { regulator-max-microvolt = <5000000>; regulator-always-on; }; + + reg_usb1_vbus: regulator-usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_vcc5v>; + enable-active-high; + gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */ + }; }; +&ehci1 { + status = "okay"; +}; + +/* USB 2 & 3 are on headers only. */ + &emac0 { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; @@ -76,6 +92,10 @@ &mmc0 { status = "okay"; }; +&ohci1 { + status = "okay"; +}; + &r_rsb { status = "okay"; @@ -211,3 +231,24 @@ &uart0 { pinctrl-0 = <&uart0_ph_pins>; status = "okay"; }; + +&usbotg { + /* + * PHY0 pins are connected to a USB-C socket, but a role switch + * is not implemented: both CC pins are pulled to GND. + * The VBUS pins power the device, so a fixed peripheral mode + * is the best choice. + * The board can be powered via GPIOs, in this case port0 *can* + * act as a host (with a cable/adapter ignoring CC), as VBUS is + * then provided by the GPIOs. Any user of this setup would + * need to adjust the DT accordingly: dr_mode set to "host", + * enabling OHCI0 and EHCI0. + */ + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46A7AFA3740 for ; Mon, 31 Oct 2022 11:18:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=865puvYtbXVxX9pEBqFSgGjudrrnqSTMmnGvp1Di7So=; b=PdTlv2etTip+Zi QtgavHiE4vG+7/AEW9R/EvPNiai9h10afYmc5+Wu0i5/031TKOpWSdFUvQXiiFSEPlux19xa47NcH OL5auNT0/vGKXdCiTNutbKojfuIgKlENPDkTLl47HescBt7O21ZfQA10kNSzOqpSN22mbVb1dw8Mw //MAQfMqiTzEWSjAtWnLlJm2rxkWjNYZno3VNAWdYUliVOHC2duv/fB5aB24j39+mo1YHOFF15zM4 a/pU8V59jrEVGtqVlNHbU7gkTrOxOm2mY7BL40Ztdv15XUGmsKR0NCqXjqco5K3MUEeAWomf9vZcW +0oMgWW2LD8WtgNw/t+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opSnt-00B9ZW-HH; Mon, 31 Oct 2022 11:18:05 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opSkZ-00B7M7-CW; Mon, 31 Oct 2022 11:14:40 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4A77823A; Mon, 31 Oct 2022 04:14:44 -0700 (PDT) Received: from donnerap.arm.com (donnerap.cambridge.arm.com [10.1.197.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5D25F3F703; Mon, 31 Oct 2022 04:14:35 -0700 (PDT) From: Andre Przywara To: Jernej Skrabec , Samuel Holland , Chen-Yu Tsai , Kishon Vijay Abraham I , Vinod Koul Cc: Rob Herring , Krzysztof Kozlowski , Greg Kroah-Hartman , linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Karl Kurbjun , Icenowy Zheng Subject: [PATCH v2 6/7] arm64: dts: allwinner: h616: OrangePi Zero 2: Add USB nodes Date: Mon, 31 Oct 2022 11:13:57 +0000 Message-Id: <20221031111358.3387297-7-andre.przywara@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221031111358.3387297-1-andre.przywara@arm.com> References: <20221031111358.3387297-1-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221031_041439_503016_28F6CA7D X-CRM114-Status: GOOD ( 12.45 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org The OrangePi Zero 2 has one USB-A host port, VBUS is provided by a GPIO controlled regulator. The USB-C port is meant to power the board, but is also connected to the USB 0 port, which we configure as an MUSB peripheral. Signed-off-by: Andre Przywara --- .../allwinner/sun50i-h616-orangepi-zero2.dts | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts index 02893f3ac99d4..cb8600d0ea1ef 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts @@ -49,8 +49,24 @@ reg_vcc5v: vcc5v { regulator-max-microvolt = <5000000>; regulator-always-on; }; + + reg_usb1_vbus: regulator-usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_vcc5v>; + enable-active-high; + gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */ + }; }; +&ehci1 { + status = "okay"; +}; + +/* USB 2 & 3 are on headers only. */ + &emac0 { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; @@ -76,6 +92,10 @@ &mmc0 { status = "okay"; }; +&ohci1 { + status = "okay"; +}; + &r_rsb { status = "okay"; @@ -211,3 +231,24 @@ &uart0 { pinctrl-0 = <&uart0_ph_pins>; status = "okay"; }; + +&usbotg { + /* + * PHY0 pins are connected to a USB-C socket, but a role switch + * is not implemented: both CC pins are pulled to GND. + * The VBUS pins power the device, so a fixed peripheral mode + * is the best choice. + * The board can be powered via GPIOs, in this case port0 *can* + * act as a host (with a cable/adapter ignoring CC), as VBUS is + * then provided by the GPIOs. Any user of this setup would + * need to adjust the DT accordingly: dr_mode set to "host", + * enabling OHCI0 and EHCI0. + */ + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; -- 2.25.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 227DFC38A02 for ; Mon, 31 Oct 2022 11:18:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=hq0CBIj7E4VygRLUbc6DzExj5eq2gJgCK7U1SsSsmCU=; b=w74KvWDc5CSfCm 1dgzkiI7pJ3Awh/4pOif88sA7IIHlOdMdiscY1R+cvUBkVmzHequCJQGpPA6e7/h0BeI0KKWuePoS gUFVaquZqCRfuk6G5hsLPvPekyEUSvw/9CCjGzm2G1HtFRfKw5MrNmUNQGBe4rghMGUn1k/Zeg9tI Fj6V3aBluZ8ifuGsWuoZ2agW5XptRDca7lifLx2mMZj8OFGsm1Zw59dRSDtq3N4aHPk1u0/9Ngr2z 70Z8nY1mK0k6YlQr7X1LBiftMOSIyrLWrpafCAH/WqqubYVxGWTtLgvN5Fu06GXF2MZ5Dday0jcN3 RtEQtZXV1uNF7aAfjfmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opSnA-00B95n-J3; Mon, 31 Oct 2022 11:17:20 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opSkZ-00B7M7-CW; Mon, 31 Oct 2022 11:14:40 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4A77823A; Mon, 31 Oct 2022 04:14:44 -0700 (PDT) Received: from donnerap.arm.com (donnerap.cambridge.arm.com [10.1.197.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5D25F3F703; Mon, 31 Oct 2022 04:14:35 -0700 (PDT) From: Andre Przywara To: Jernej Skrabec , Samuel Holland , Chen-Yu Tsai , Kishon Vijay Abraham I , Vinod Koul Cc: Rob Herring , Krzysztof Kozlowski , Greg Kroah-Hartman , linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Karl Kurbjun , Icenowy Zheng Subject: [PATCH v2 6/7] arm64: dts: allwinner: h616: OrangePi Zero 2: Add USB nodes Date: Mon, 31 Oct 2022 11:13:57 +0000 Message-Id: <20221031111358.3387297-7-andre.przywara@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221031111358.3387297-1-andre.przywara@arm.com> References: <20221031111358.3387297-1-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221031_041439_503016_28F6CA7D X-CRM114-Status: GOOD ( 12.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The OrangePi Zero 2 has one USB-A host port, VBUS is provided by a GPIO controlled regulator. The USB-C port is meant to power the board, but is also connected to the USB 0 port, which we configure as an MUSB peripheral. Signed-off-by: Andre Przywara --- .../allwinner/sun50i-h616-orangepi-zero2.dts | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts index 02893f3ac99d4..cb8600d0ea1ef 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts @@ -49,8 +49,24 @@ reg_vcc5v: vcc5v { regulator-max-microvolt = <5000000>; regulator-always-on; }; + + reg_usb1_vbus: regulator-usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_vcc5v>; + enable-active-high; + gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */ + }; }; +&ehci1 { + status = "okay"; +}; + +/* USB 2 & 3 are on headers only. */ + &emac0 { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; @@ -76,6 +92,10 @@ &mmc0 { status = "okay"; }; +&ohci1 { + status = "okay"; +}; + &r_rsb { status = "okay"; @@ -211,3 +231,24 @@ &uart0 { pinctrl-0 = <&uart0_ph_pins>; status = "okay"; }; + +&usbotg { + /* + * PHY0 pins are connected to a USB-C socket, but a role switch + * is not implemented: both CC pins are pulled to GND. + * The VBUS pins power the device, so a fixed peripheral mode + * is the best choice. + * The board can be powered via GPIOs, in this case port0 *can* + * act as a host (with a cable/adapter ignoring CC), as VBUS is + * then provided by the GPIOs. Any user of this setup would + * need to adjust the DT accordingly: dr_mode set to "host", + * enabling OHCI0 and EHCI0. + */ + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel