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 449B4C83F1A for ; Wed, 23 Jul 2025 12:43:52 +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=+YgE1QJ6VhHJ0J6nWcLvjtTrjKdR6cILJ9OJDb+KvmY=; b=ywX7hsHPTHIIvu vl/Shh4E2ujz7mctbzUZTh4JDO+67V+lTMkWeIua8p7aFNRLHiuw0F/z3yM3IFnx9K9n2lqCiys0X fuVBToj1gE3bJMrU3SgPOIjptU+WNlRNq347JzL6m1BbTvqnS62Xsc9+spn+Cy/ydbrp2X8zuIVRQ YQLQVv9XDGsVei5JHCe59bVf1LfymJmGoczp+l3KxvdG/MExeNTyaoBBi0WHisSwBRHHmzm4HZIuH 8He1PPRU11h3LAZ4/cjLndrApfYM1/y80LMJ1oYgkAz3kuRRrdqxxpPShJT+QkCF9a1cGkFTGV+fW o5Qmlj71T4bP9nQYA3mg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ueYp2-00000004w6s-1PjC; Wed, 23 Jul 2025 12:43:48 +0000 Received: from smtp.forwardemail.net ([149.28.215.223]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ueYW1-00000004tvO-09t6 for linux-rockchip@lists.infradead.org; Wed, 23 Jul 2025 12:24:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1753273448; bh=xyzk1S0H2k5A/ynNVOxFirZrwZax2MpEB9VZRlRQX6c=; b=wVjIuS7Eh6AW/p12OHJfr2sYah8h/5SCx1r1NGawA96AdXN2gXPEPmuiVNBy851zvg5KDCfx1 di/36ftOZ9ENcVwBTJVv/DZbHhCBxD+Lna6Z9EIs4Fa7TDbOW7sbkII5lQU4fmBINXSvsLXmY9R aEM6Bxzs5A/LOtrJShE2ty/sssFbs5SzLM6n2vKQWbHuWcLSFqWk2H/jsYMIq8vNYqfcZf0YIqz J/mJJPjx6ddOD+eMe3cQ+VddacFec0kJNWZAoi2PxSH9SPQSz/VHDf7e722uPXaQdFgUDfQLmZs OUk6I+yJj2N6T7rbgw/XnqPa4tPPKSiCFw6lOW5LQu6Q== X-Forward-Email-ID: 6880d464cb0ee86f9731a10a X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-Forward-Email-Version: 1.1.6 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I Cc: Yao Zi , Chukun Pan , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH 08/11] arm64: dts: rockchip: Enable USB 2.0 ports on Radxa E20C Date: Wed, 23 Jul 2025 12:23:06 +0000 Message-ID: <20250723122323.2344916-9-jonas@kwiboo.se> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250723122323.2344916-1-jonas@kwiboo.se> References: <20250723122323.2344916-1-jonas@kwiboo.se> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250723_052409_116828_0E8EB647 X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The Radxa E20C has one USB2.0 Type-A HOST port and one USB2.0 Type-C OTG port. Add support for using the USB 2.0 ports on Radxa E20C. Signed-off-by: Jonas Karlman --- .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts index 12eec2c1db22..363f08c1e24c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -134,6 +134,18 @@ vcc5v0_sys: regulator-5v0-vcc-sys { regulator-max-microvolt = <5000000>; }; + vcc5v0_usb20: regulator-5v0-vcc-usb20 { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_host_en>; + regulator-name = "vcc5v0_usb20"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; + vccio_sd: regulator-vccio-sd { compatible = "regulator-gpio"; gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; @@ -261,6 +273,12 @@ sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h { rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb { + usb_host_en: usb-host-en { + rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pwm1 { @@ -303,8 +321,37 @@ &sdmmc { status = "okay"; }; +&u2phy { + status = "okay"; +}; + +&u2phy_host { + phy-supply = <&vcc5v0_usb20>; + status = "okay"; +}; + +&u2phy_otg { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0m0_xfer>; status = "okay"; }; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host0_xhci { + extcon = <&u2phy>; + maximum-speed = "high-speed"; + phys = <&u2phy_otg>; + phy-names = "usb2-phy"; + status = "okay"; +}; -- 2.50.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip