From nobody Wed Dec 17 04:12:42 2025 Received: from smtpbgjp3.qq.com (smtpbgjp3.qq.com [54.92.39.34]) (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 AE042242D79; Mon, 8 Dec 2025 01:57:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.92.39.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765159027; cv=none; b=HnphAHeRRIwv0g4jJQ2BqByYyF/ZiWOrzB2oxZcNOF3eNM6aWG+S9gi7v26RtdzwPlcDUmDbj512fck72N4OFT6bJvS1e7u/1OxpX0H1Q7cc61Kf2lS+79qZmS8+xIeASL+NGdvVqvHionxSpArC4dk01mWVbZ38llYfb2nsPaU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765159027; c=relaxed/simple; bh=CogOCq7Dgo3J6O+ahfKV8yupDN4OJqUtveUj18KHbi4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=jnA8Ys/iGcsfZ0ClaShjORQ1MgTUbHRsf8jC7NdXnDGWj5ds0HaetQo5FC+aqJgtFcUEMsceYD74bZBEP114bUGY5XjllcFqRFKNu5MYvart5+lAlkeOXlN9lni8FiGlvi4WPHitCjHIBlY47KzEbHAFNWLQml2M4voDX5N9p7w= 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=SAOHj2o6; arc=none smtp.client-ip=54.92.39.34 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="SAOHj2o6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1765159005; bh=Xn5Sqf6jlBXaETnSdjcUsZQPPZf1EW7Rcj8pIik+fGE=; h=From:To:Subject:Date:Message-Id; b=SAOHj2o6kz9zQ17DSoXMOhRW32U597NuwHkPdkmKmB3mr3EKTCQn2Zzxb3DdjwGJn wzSh4M7Hh5s6JPXpkc3UPYYCa0L/ueMZR/NvpYQjPVH3kyDmcrubXBf/kokxvHC76K IFhgriWxw6HggM7x8gnREWuKBfWcrWNUhKGMsDWc= X-QQ-mid: esmtpsz19t1765158957t8b042638 X-QQ-Originating-IP: 0VDHYm/TNOZJ8x5lMA+cNxsISV6uedyVhGjPFC9wx+4= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 08 Dec 2025 09:55:54 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 6033129153185589897 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 v13 11/11] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Mon, 8 Dec 2025 09:55:00 +0800 Message-Id: <20251208015500.94-12-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251208015500.94-1-kernel@airkyi.com> References: <20251208015500.94-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: MJWNsjxQgzaE4KWEtMpIYLZcqkbQGL+snOj5Wof542RW4w4PlGqHuFRC giWq1Ae6DES/4vzSxMQZw4WI1XoalWnqj0oiGbt4DPwOgdc/DQ9dutCVe9Mfyv8qREaw0et XTdSMbYwmSrT1auYbu4HyYsF9PLNAVeqrOSMEnWSIHI3dj3hNoPrWoeeM5uy67DKTCEIv5R It5eiNS+uKzEPfnNWpBBH7LKDBjsywvaOLpnF2s4MusqLSU1ppIOWcV61LinPclWBEGf7HF uxFuzEjlBM9HhowkqdJ34lfY/UI3UymATo66sJqev2QBEYv/v8XGdNwAEojws4Du00eKW4f +KLfRkO2od74YzgghVCHM4PspSVSg3oOpL+F4qh8XkyMJfFXPQun1WjCtTltWzX1ZeNFB1y VAFZnYe7TP+8zKb1kdYCwngIkILeG1nZebfmCzjcNqEZIVhsuWPjlsLztdRXDQ5L49POG4A y/UZJvED69xTrJ9O+Cfk7SdUykyRG/6McCh6fY/Z2P7w1bOsC3mVm3z8hV3hNnjSbISP0dh i16t7VqrCUhcnr9iPt4uBspoqcJqsvEpzga0ELruiRSupPAhHE2pNOjGhMnFctNxUo0ntO1 iYohn3Z0m3fB1MSUgApkNhPBfw2yR4fmNzSZP5MCwFOW5vrZ+BSFjMuSkxmgiR6HdtyYvRo cz1GA9kOe+tBQfe8WRvHgPWCEOin8DB5lXF64qZWVc2DbHEmAoc4AgaImt0hD2f7myPWM7Z qAhz0ToUtoM5QdBkYvfsY5bPT9RP594L9rAJ+6ktfwd0lDR8LYVXQr0xV0HLm4YAv/5Fsfj NFeVDAAKzpwA0EuyoMBGlLhb0II65HEDD+zdOQIT0X55l0PJVVDednIRBZnNKX1Ex29un1p EHrymtE4cKK23Q6jQsmM2B/3ObvOojB5qunwdIHzAl7y1i7DexjXpUcb4kW5vpmQv8fMe2j Lngk6FTt3QvQo05OZUXzGgsYB+yrfCCyC87iwannZ/q/852ttQYSXXYZ8nnNLzgIc7W7W3A OE/x5cLeVAd9Mj2Os2gQA55YJPkHkJd3TS1eW85Q== X-QQ-XMRINFO: NI4Ajvh11aEj8Xl/2s1/T8w= 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