From nobody Mon Oct 6 10:18:46 2025 Received: from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CC8BB2E7F0A for ; Wed, 23 Jul 2025 12:24:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=149.28.215.223 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753273452; cv=none; b=PaIC+FG8UJwftX2XWcsOO9iw8GyIj1DP0O74y40CdlQzJcRJft27wP4yfocw1uXM+jx9bz7Rd4EaWRE14XjRnJHwxi61Qz5cUW3lE4zv9xBL7pb5IwOLkkFONL+Gzsrj8imFgORJpvLy+qbR5yPi9mkVDt0Rfy7X6gMOsQQCM1M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753273452; c=relaxed/simple; bh=7v6+sWsslQv/ylxU+8ubBj+/6lnlLPRy6oqoX3PjZeo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qKySIlxYOIDrl7C7wceM9O0teSvaUTkVQV6n3gritlFLAYR7SKWTYWezdYHl5fDSn8V8Qme8p1jhsXFAhPrZyFnaVeq7e5pbOMg7L7HTKORDKRsEuFF7WgswRrGb9pxPYFT+3uVok+HCBaebkeCKM3gAgz9iHZrZPAPtxu39BKk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=fJTBNmtG; arc=none smtp.client-ip=149.28.215.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="fJTBNmtG" 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=1753273450; bh=xyzk1S0H2k5A/ynNVOxFirZrwZax2MpEB9VZRlRQX6c=; b=fJTBNmtGhFL343eL5XviQd7puXyEmKs0lc6pBN2qHActDSZeOapytyVVYtKAVn0TgSMArPJLk E5B/pGPLip24pgrU0fXPgkWAPa7EjJF6xPPGS8aCXbkYrOPvg/RLmEU/KY4fztcg5l/YfH1kdth tF61KumESQ7QHTFXRdsTAc586GR29vgW2PrKFH17fE1Ghh6D8j9QOhzJSgNZxIfJIWFy+RajS5/ d8MGxr3DXvkM0zsHHDvn24gGcD1HXDSJlBEjg4niK5aEIA0kd5zFQ3K3A7CFVK8ss8OCqHetMZW wAAS1sZFqDrKnEN+Aea0/KE5BitvCU3LbkXXmjhBsuww== 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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/arm6= 4/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 =3D <5000000>; }; =20 + vcc5v0_usb20: regulator-5v0-vcc-usb20 { + compatible =3D "regulator-fixed"; + enable-active-high; + gpios =3D <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usb_host_en>; + regulator-name =3D "vcc5v0_usb20"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + vin-supply =3D <&vcc5v0_sys>; + }; + vccio_sd: regulator-vccio-sd { compatible =3D "regulator-gpio"; gpios =3D <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; @@ -261,6 +273,12 @@ sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h { rockchip,pins =3D <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb { + usb_host_en: usb-host-en { + rockchip,pins =3D <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; =20 &pwm1 { @@ -303,8 +321,37 @@ &sdmmc { status =3D "okay"; }; =20 +&u2phy { + status =3D "okay"; +}; + +&u2phy_host { + phy-supply =3D <&vcc5v0_usb20>; + status =3D "okay"; +}; + +&u2phy_otg { + status =3D "okay"; +}; + &uart0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&uart0m0_xfer>; status =3D "okay"; }; + +&usb_host0_ehci { + status =3D "okay"; +}; + +&usb_host0_ohci { + status =3D "okay"; +}; + +&usb_host0_xhci { + extcon =3D <&u2phy>; + maximum-speed =3D "high-speed"; + phys =3D <&u2phy_otg>; + phy-names =3D "usb2-phy"; + status =3D "okay"; +}; --=20 2.50.1