From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0485637C0FB for ; Fri, 29 May 2026 19:04:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.11.138.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780081447; cv=none; b=c81Xeo71isDqA2j8FDLS01L1RbuBO0PatuYO6sl+kzfciTPHf79MnbDbfqhTiq899OfmoNQXApM7lPUiZ8lsJuX1kEaJKNMONJTpGTdy+WP9RNxyu9804cgLtdt3MYp3nf2kU7hoDUARuBIPDKzYN/y3AAvD1fH5DiuvzZCBCyk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780081447; c=relaxed/simple; bh=7+UOVzeRvQ5vDy8kydxh/uGyf3mXh3reLewLOFkJcNA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BOQ9yRC/uh8fDWMwasY5AI/jBWHRiErYDJ1lWoxVVWl6VGThMcEtDLyLDhP8ECoMjyFkfVqRO4tr6NzWdBurSxZ3HDZ8cHFZJBPWyUVTpZ04yPKj2NSTDSQy8u1WSJe7SXQPKCrarDEcTt7UjJpANYhT8yMN/KGK81F0IFhARXM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=sntech.de; spf=pass smtp.mailfrom=sntech.de; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b=dfK1gAWT; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b="dfK1gAWT" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type; bh=hmR9U5oGkuqoj1HWmZh9xVMHg2w6Lea9XEJywHJCXuE=; b=dfK1gAWTdJ978S4zWdgS6v/YVS QyvJPAbKjO76IkBrrRYCm8HBxwPss2IPOvEJ5Rpc+PRgBwkvkzwtpCt9jg9zpRMUu1Hvq7/GnPD6i NISESNTgAUNiRflkH9i2JOrMT4Uyn3Yirklg0UiZ1zB4knL+9257jJAA+9nPQMOiADnHbwfKhO4We B2TBQwlgeoMbyYG1JPRRpOdk+Of4DMdHfINZEn47H884qXwgJx9Yn1EmZu9Srs2ANoj+1UfevktVR qbWNfwJFsngdmqUE3qZxWS45wE87kHS+iZmhq6R5e7wW7E3zvWHDS3iy03WhF+qRnLO7ApYano5WM LLp1os4g==; From: Heiko Stuebner To: heiko@sntech.de Cc: linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, amadeus@jmu.edu.cn, jonas@kwiboo.se Subject: [PATCH v4 3/5] arm64: dts: rockchip: Enable USB ports on Radxa ROCK 2A/2F Date: Fri, 29 May 2026 21:03:53 +0200 Message-ID: <20260529190355.4148175-4-heiko@sntech.de> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260529190355.4148175-1-heiko@sntech.de> References: <20260529190355.4148175-1-heiko@sntech.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Jonas Karlman The ROCK 2A has three USB 2.0 Type-A HOST ports behind an onboard USB hub, and one USB 3.0 Type-A port. And the ROCK 2F has two USB 2.0 Type-A HOST ports behind an onboard USB hub, and one USB 2.0 Type-C OTG port. Add support for using the USB ports on Radxa ROCK 2A/2F. The onboard USB hub handles OHCI so only the EHCI controller is enabled. Signed-off-by: Jonas Karlman Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi | 17 +++++++++++++++++ arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts | 11 +++++++++++ arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts | 12 ++++++++++++ 3 files changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi b/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi index aedc7ee9ee46..501a91f4c23e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi @@ -166,6 +166,10 @@ rfkill { }; }; +&combphy { + status = "okay"; +}; + &cpu0 { cpu-supply = <&vdd_arm>; }; @@ -291,3 +295,16 @@ &uart0 { pinctrl-0 = <&uart0m0_xfer>; status = "okay"; }; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb2phy { + status = "okay"; +}; + +&usb2phy_host { + phy-supply = <&vcc5v0_usb20>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts b/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts index 0b696d49b71f..5e17ec2758d5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts @@ -79,3 +79,14 @@ usb_otg_en: usb-otg-en { }; }; }; + +&usb_host0_xhci { + dr_mode = "host"; + extcon = <&usb2phy>; + status = "okay"; +}; + +&usb2phy_otg { + phy-supply = <&vcc5v0_usb30_otg>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts b/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts index 3e2b9b685cb2..f2b021ff5046 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts @@ -8,3 +8,15 @@ / { model = "Radxa ROCK 2F"; compatible = "radxa,rock-2f", "rockchip,rk3528"; }; + +&usb_host0_xhci { + extcon = <&usb2phy>; + maximum-speed = "high-speed"; + phys = <&usb2phy_otg>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usb2phy_otg { + status = "okay"; +}; -- 2.47.3