From nobody Thu Oct 2 07:45:15 2025 Received: from smtpbg154.qq.com (smtpbg154.qq.com [15.184.224.54]) (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 3431A1F0E26; Mon, 22 Sep 2025 01:21:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=15.184.224.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758504108; cv=none; b=BsE/ltz7Nj4aPi9yKVb4w4XiG3IzKCpQZilOYnN8b6tA1/omkf/j/7lryhhJOnO4fPoV22G8OG2QtnJ3t86mGOk64Uowo9y8GEd2HgSVcWTHmJmiKIqrsATBNf0ZG8HPybaMS0xTiBDALFJAUQev2gID2eybLWO2ElcY9FETHTs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758504108; c=relaxed/simple; bh=Ksu1m13XDgyOSNrC/yix/S/ref0aCyYvyb9gG5K8i98=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=HDbJ9yfdoFI/eJWhXviSVswhCLRIbNFu/OIvMb1I5guqfLG2y9tuGS/T4A0UIcSg8XYJO2U54m1l33TCqlLhBxHwuOnYW78lRwLEwyGYXHNh7YzLnfXt7bO5PqOVypmCut6fAPenFe6X1x9PoPGQkXa97R8h27Idg0X3BkCFFk8= 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=YIA+WpA4; arc=none smtp.client-ip=15.184.224.54 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="YIA+WpA4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1758504076; bh=1RfAR5qe3fDpGYWfe4IMPee9wlWopj1wjBrVtJQSHJQ=; h=From:To:Subject:Date:Message-Id; b=YIA+WpA4o3OEuzDPcWy9lg1EOKRQQy00KTu/v9+wiyTTJJr1VjIyDVQ8YY70f80J3 tsN7t1kSOOY247lFd3vF3aVNTIJrYDrphr9F0ATUZHvmZK/aa07dSnNxWPjKs5FKsQ 3yLZ17chhgIC10vkUpStLzgf0V+UpqTK1kFR2CME= X-QQ-mid: zesmtpgz1t1758504074t6dfce6ba X-QQ-Originating-IP: lSGoq+HWt+ppL1YEpRWcbFVvWha0FUtEMUj0XnYRSgU= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 22 Sep 2025 09:21:12 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 16320942672691209888 From: Chaoyi Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Heikki Krogerus , Greg Kroah-Hartman , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas , Dmitry Baryshkov , 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 v4 7/7] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Mon, 22 Sep 2025 09:20:39 +0800 Message-Id: <20250922012039.323-8-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250922012039.323-1-kernel@airkyi.com> References: <20250922012039.323-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:airkyi.com:qybglogicsvrsz:qybglogicsvrsz4a-0 X-QQ-XMAILINFO: MnSWAsm/ITbmaBYY/WP/ghYb+Yt3znOG9lmzjHjUBvPlyU9Z3DpfwwZo 1tibLDKDX0fd4nJTWWQgUs9IHlKBSjZU29w9HcIvhAyYlzfyVHDp2ur1W6jDgjG7cO3scXm MDuPDh2vl0b/xEinU4C+2zPXTV+nPDbPnDp1hkC52vllrcW591fgSNeXt0Qksz4wG5rRb/9 Fb4UnminWftWkdQtyLxzJ/AMyUASYR7xmZ7xct7vJn2KnJ613gP0qtnMoaqq7akPYLodqwP wQN79gTLG6uPnbit63oIA4f4jhYoQMKG/j5X3IguNfze6yLnBE58U+GZSY/EaGrwEMCAAA/ EbjLaNplthh7ZGSPFuYVLUJ/6c5E0B0F1Udpyiir//1SpsHp3o6OIhpoDjr4joFLZVpoil7 /yktmlxSLkrH6CHKdB3N911ewW+g4xKTYUb3FYAFt5jtdlBbsIVJlAVkK4ndOr+/n9LUdlI ax1vsLeOaBoSGJBAzpNN2Q8p0okfUHCd3sOzyc5FVGxalc9e/rgPUBTq6Lm3ZCXetUNvvg1 iFcuym4MigK7Lv8AY06DxyZLtLA/Yj9vZvo39IyFF13DQuNCW1du1P1w1wU8G8ZVxJYd1iS imEN7yV09nTwSEKkBl+DrG+wMgGshJfAnD3Qx8GpDO6BjqlGqXn9G57EHl0IEr2RA9tL5dk Pp85qk7ChXBUeaqax0JdZNYFC2y7bRx++c9190mrfdZXM8RMRFj2WOB4or07HGF6hKQKLSa FdmtIF7PcKsdabIw2TIKxxRi9kIs8FUfoFYtxG6kUnYxqK32f/i93uJuJ/OW2wCdM9dYV4Y oKAboz6DHMr4gO+YZtHzHBRs8XeLBPN1IVpdY7uORTBHkoM25+Ze6YayfbPjn/y1xnuGvz4 SUyAIqs2VEEJCgBr68jl6Ntg35fvHWuNUBtskhcIthn4jnabZbLpGp+Uev2fWeOW1XMBqiX ZpjbyN80dJQztewqr6dgx3XtZ/Cm/LcddEjP126FgvA8y9DXNkT6rlrEXa0NmTGz0Rqx9FH AzAwymsxRFPcI03S+wMaSp3ghQyic= X-QQ-XMRINFO: OD9hHCdaPRBwq3WW+NvGbIU= 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 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 | 146 ++++++++++++++++++ 1 file changed, 146 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..aeeee6bd2973 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>; + + usbc_hs: endpoint { + remote-endpoint =3D <&u2phy0_typec_hs>; + }; + }; + + port@1 { + reg =3D <1>; + + usbc_ss: endpoint { + remote-endpoint =3D <&tcphy0_typec_ss>; + }; + }; + + port@2 { + reg =3D <2>; + + usbc_dp: 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 <&usbc_dp>; + }; + + dp_phy_in: endpoint@1 { + reg =3D <1>; + remote-endpoint =3D <&dp_controller_output>; + }; + }; +}; + +&tcphy0_usb3 { + orientation-switch; + + port { + tcphy0_typec_ss: endpoint { + remote-endpoint =3D <&usbc_ss>; + }; + }; +}; + &tcphy1 { status =3D "okay"; }; @@ -418,6 +558,12 @@ &tsadc { =20 &u2phy0 { status =3D "okay"; + + port { + u2phy0_typec_hs: endpoint { + remote-endpoint =3D <&usbc_hs>; + }; + }; }; =20 &u2phy0_host { --=20 2.49.0