From nobody Tue Dec 2 02:31:38 2025 Received: from smtpbgsg1.qq.com (smtpbgsg1.qq.com [54.254.200.92]) (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 BAF562DCF47; Thu, 20 Nov 2025 02:25:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.92 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763605526; cv=none; b=BwfqKYbKjjnxcFQJhOILZOa9oYr9//B+4TDvU/d2x97qDWLopTKS7btmfkm47efSD5189JbNLQeLPcilDPU2HQ4ZqTUN6BrgedDCGKwEZzWbBcOmdpwnQSnbXRTxew6lnQi84gvqpasGMOW2F+UkaaqSify5cOlYTXJPezO+sgE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763605526; c=relaxed/simple; bh=CogOCq7Dgo3J6O+ahfKV8yupDN4OJqUtveUj18KHbi4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=fIaX9HXygb6/Mn2OS4WQeX/eL6mHBVV8z16VXE7sGSsbBheKslL8HjSU50J0uOlcQRhVB5mTO16UjcFMau4tPm2sXX6YbDpOV+LufYT84k170ioqFzf2khI00wgBi71aiEI4I5XuNv2V1DXzbqe6QUrNgvCKApunBqLu9jwOvxU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com; spf=pass smtp.mailfrom=airkyi.com; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b=F47Tlp0T; arc=none smtp.client-ip=54.254.200.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=airkyi.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b="F47Tlp0T" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1763605517; bh=Xn5Sqf6jlBXaETnSdjcUsZQPPZf1EW7Rcj8pIik+fGE=; h=From:To:Subject:Date:Message-Id; b=F47Tlp0TlguIuuN8WvpVyhM0CNjx3WhTRwGKpluRiKavlYRObCqMG+HHUwHE48xeJ L4N2FB3ZWhLOm+6ElAG4L7qMmDJBnyfYyZSqt1cmKTxUchntLjAXQdkALVUP7Asjeo 1K5QDLJ156ZJ/kkeiL2/Oqmkv3Cis9/yremDpMB8= X-QQ-mid: zesmtpsz5t1763605479t4f566fe8 X-QQ-Originating-IP: u55IejQC99cX06tuNwkUEpyW35B2cmYSlSGFqlYKtDg= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 20 Nov 2025 10:24:36 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 534471061521823290 From: Chaoyi Chen To: Heikki Krogerus , Greg Kroah-Hartman , Dmitry Baryshkov , Peter Chen , Luca Ceresoli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas , Peter Robinson Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org Subject: [PATCH v10 11/11] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Thu, 20 Nov 2025 10:23:43 +0800 Message-Id: <20251120022343.250-12-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251120022343.250-1-kernel@airkyi.com> References: <20251120022343.250-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: NtksVjXir1Sb6sQ5D/1nQfdIoldl/JaU00sxOQbjTG4AL2yif0yU2QQW EAZ8EdeOE2uq27vFq/Pat57+n5fGXxK4u4jpr1PuJ9STkQRfypt3Rp1PFXGaQip6wFJ7bk5 1Dbdi+0lDDB+hRp4T/52z/ytoEwzN/2Q1xhCeggnAwbbF8xoJKLFnzoeSp1Y8D2fW0IaYkC ZMgKH0k9i/yog315t8ziJvn43C54FFLDzS0Y+eSdBToWxaiz53a91ABGsyBHCXpp9Qz/sKn xhzzD8RwU/HknuzK0+ZyQiw67BzTiIQvZ12XSt29k1gtuPGHFzH0W0xoOEQH8ScGJboO52z lVrFVnVIyu5otIwELUNbGJ/8148xDH/GpRqgVxSTc0GpNnj3HIPOReaTUCbvs4Sfo7hs3IJ gRFFjlzyBtb9InkAnXiuGICeM5ecmCVIncv6lDC7duf+XsRRmbj3FyaJDx68c4cQbNn1w8Y UgE4LXB9w3nIsjd/7aCoO2jOPQw24an+WDbpajHnou/UzjBpXf1TY7ro5nG9fscIQeoHTIK MbY4WcEnH2Xh/8Db7Y34kwNdbvSfFJNIY706G0q+090fNjyeOqIzQJBfjJdmxbzhAVu5YbJ 1/vss1ixpXhHlH5Ri/Ey7AckWNxIiU5PexlWp4Chv6kBcL3LVdI4RaQasWNHvbJBSyjnHe3 OJEoaLeG9+h729S/OaDwBr8r6WHX2i9L/8EwBW/pUWrvnTZG/1VC5CI9465/DzFbvsup2+P z1ZLaygpwp7Jd38YNnqcY31AOYaN5dRrpH7vsQHuXn8p8STPTa0Eh3VdDuGwLgRjhFLkwm5 ZNIbTeZKc3wQeC3bSek7TNlpEZfe6RU3c8MphHdSbatPC43BKoRbqVLwMJBknXfA4FJ9+2q /JFkSQp9+gHYwdttMS7iA0+INcrxzEKbd9WWKj4X/rTG8xhTGB8bjiNVwBp64k5Se46BcmW liSGoQ7woHFE6Qjy2FFqrTMtRAHR2nJflR373o8k6SIpH/wUo4Gy6D8gCni1XcQSqSxsiec 4gCvNBxmnlzxBgoLAeuD4AxG5uJ3NdfOG/2JNZXg== X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Chaoyi Chen The RK3399 EVB IND board has a Type-C interface DisplayPort. It use fusb302 chip as Type-C controller. fusb302 chip ---> USB/DP PHY0 <----> CDN-DP controller Signed-off-by: Chaoyi Chen --- (no changes since v10) Changes in v9: - Add usb role switch for Type-C. - Remove USB2 PHY in Type-C connection. (no changes since v4) Changes in v3: - Fix wrong vdo value. - Fix port node in usb-c-connector. Changes in v2: - Add endpoint to link DP PHY and DP controller. - Fix devicetree coding style. .../boot/dts/rockchip/rk3399-evb-ind.dts | 147 ++++++++++++++++++ 1 file changed, 147 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts b/arch/arm64/b= oot/dts/rockchip/rk3399-evb-ind.dts index 70aee1ab904c..be1e90f7a453 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts @@ -4,6 +4,7 @@ */ =20 /dts-v1/; +#include #include "rk3399.dtsi" =20 / { @@ -19,6 +20,21 @@ chosen { stdout-path =3D "serial2:1500000n8"; }; =20 + sound: sound { + compatible =3D "rockchip,rk3399-gru-sound"; + rockchip,cpu =3D <&i2s0 &spdif>; + }; + + vbus_typec: regulator-vbus-typec { + compatible =3D "regulator-fixed"; + enable-active-high; + gpio =3D <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&vcc5v0_typec0_en>; + regulator-name =3D "vbus_typec"; + vin-supply =3D <&vcc5v0_sys>; + }; + vcc5v0_sys: regulator-vcc5v0-sys { compatible =3D "regulator-fixed"; enable-active-high; @@ -31,6 +47,11 @@ vcc5v0_sys: regulator-vcc5v0-sys { }; }; =20 +&cdn_dp { + phys =3D <&tcphy0_dp>; + status =3D "okay"; +}; + &cpu_b0 { cpu-supply =3D <&vdd_cpu_b>; }; @@ -55,6 +76,12 @@ &cpu_l3 { cpu-supply =3D <&vdd_cpu_l>; }; =20 +&dp_out { + dp_controller_output: endpoint { + remote-endpoint =3D <&dp_phy_in>; + }; +}; + &emmc_phy { status =3D "okay"; }; @@ -341,6 +368,71 @@ regulator-state-mem { }; }; =20 +&i2c4 { + i2c-scl-rising-time-ns =3D <475>; + i2c-scl-falling-time-ns =3D <26>; + status =3D "okay"; + + usbc0: typec-portc@22 { + compatible =3D "fcs,fusb302"; + reg =3D <0x22>; + interrupt-parent =3D <&gpio1>; + interrupts =3D ; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usbc0_int>; + vbus-supply =3D <&vbus_typec>; + + usb_con: connector { + compatible =3D "usb-c-connector"; + label =3D "USB-C"; + data-role =3D "dual"; + power-role =3D "dual"; + try-power-role =3D "sink"; + op-sink-microwatt =3D <1000000>; + sink-pdos =3D + ; + source-pdos =3D + ; + + altmodes { + displayport { + svid =3D /bits/ 16 <0xff01>; + vdo =3D <0x00001c46>; + }; + }; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + usbc0_orien_sw: endpoint { + remote-endpoint =3D <&tcphy0_orientation_switch>; + }; + }; + + port@1 { + reg =3D <1>; + + usbc0_role_sw: endpoint { + remote-endpoint =3D <&dwc3_0_role_switch>; + }; + }; + + port@2 { + reg =3D <2>; + + dp_altmode_mux: endpoint { + remote-endpoint =3D <&tcphy0_typec_dp>; + }; + }; + }; + }; + }; +}; + &i2s2 { status =3D "okay"; }; @@ -354,6 +446,16 @@ &io_domains { }; =20 &pinctrl { + usb-typec { + usbc0_int: usbc0-int { + rockchip,pins =3D <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + vcc5v0_typec0_en: vcc5v0-typec0-en { + rockchip,pins =3D <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int_l: pmic-int-l { rockchip,pins =3D <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; @@ -400,10 +502,48 @@ &sdmmc { status =3D "okay"; }; =20 +&sound { + rockchip,codec =3D <&cdn_dp>; + status =3D "okay"; +}; + +&spdif { + status =3D "okay"; +}; + &tcphy0 { status =3D "okay"; }; =20 +&tcphy0_dp { + mode-switch; + + port { + #address-cells =3D <1>; + #size-cells =3D <0>; + + tcphy0_typec_dp: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&dp_altmode_mux>; + }; + + dp_phy_in: endpoint@1 { + reg =3D <1>; + remote-endpoint =3D <&dp_controller_output>; + }; + }; +}; + +&tcphy0_usb3 { + orientation-switch; + + port { + tcphy0_orientation_switch: endpoint { + remote-endpoint =3D <&usbc0_orien_sw>; + }; + }; +}; + &tcphy1 { status =3D "okay"; }; @@ -461,7 +601,14 @@ &usb_host1_ohci { }; =20 &usbdrd_dwc3_0 { + usb-role-switch; status =3D "okay"; + + port { + dwc3_0_role_switch: endpoint { + remote-endpoint =3D <&usbc0_role_sw>; + }; + }; }; =20 &usbdrd3_0 { --=20 2.51.1