From nobody Sat Feb 7 14:39:30 2026 Received: from smtpbgsg2.qq.com (smtpbgsg2.qq.com [54.254.200.128]) (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 54D86296BCD for ; Thu, 23 Oct 2025 03:32:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.128 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761190358; cv=none; b=fKyIot3EdMIqAvpGRPcyetvkM12b/mCpqEvv1aEQ2LKfglb+x4QTPzc9vYEbHF83jFMmwBugy0sSEhTUiDyyUkNKcF8TrlHHxPZhj6okyLnE9cEL0vkRBm7VjOea/MBcTlIlbquy0awq99dPbxySvolBd8/NEIj+3qdGXLH3WXg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761190358; c=relaxed/simple; bh=Ksu1m13XDgyOSNrC/yix/S/ref0aCyYvyb9gG5K8i98=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=UFsLEPfWT6REXRjOKOVGtACPKID0rBNAK9bNEnzy6cseVh2Gdyh2Liuejjpii64VgREEDeNy5Q9Woesdkq+9AvqVtDGU+LlyvDdgL5ORjZyfiFtlbsSxMrii1FKHYqEcwtDSS0ynCnQpct93OLxR3YACbPvRwpZVjHqs77e5OLc= 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=QGcMjIbA; arc=none smtp.client-ip=54.254.200.128 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="QGcMjIbA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1761190268; bh=1RfAR5qe3fDpGYWfe4IMPee9wlWopj1wjBrVtJQSHJQ=; h=From:To:Subject:Date:Message-Id; b=QGcMjIbAOrhi7siyAK0cs+JmzOc7o/pDAVv5Ys8MMHuuHSD9jG5bOdMioiH6YhLUN lEw3UDV/Q825nB5fHeoGiLJ5qUEw9nIyB4Bu8Zmbt/my4TpNg20+Ror4K0zKeGaeRV svRKLXjGbCIJ8HFnzPgT4CGvaYuFKQmSrMm9yYS8= X-QQ-mid: esmtpsz16t1761190266t43abe1df X-QQ-Originating-IP: 0d5iSVWuoMY/pzXTcvdmH8vOvSaqskohuXcY4gRyoIQ= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 23 Oct 2025 11:31:03 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 14524474531760413252 From: Chaoyi Chen To: Heikki Krogerus , Greg Kroah-Hartman , Dmitry Baryshkov , 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 v7 9/9] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Thu, 23 Oct 2025 11:30:09 +0800 Message-Id: <20251023033009.90-10-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251023033009.90-1-kernel@airkyi.com> References: <20251023033009.90-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrsz:qybglogicsvrsz4a-0 X-QQ-XMAILINFO: OE3tIrIEWSq4dvSAti+YxEXfy0MmWUDFapUQ60ZDGd9sngP6WSFoYF5n VZHjz92kd/WEOhR8O8/gE7v/OStY7NtIWCgQnT3FgcHGWMKoIe+IJr30LbONPgwz9YMTWMq sDbBm++/oB9MnaQ/73nsFTM/RE1WtMT1SSziLehG467cB2kXN8NiOgxGEe40+Bf1ejOxxxZ UaCRGAxzNSdQGEcIy6T8JGoeQ5WVZ8ieOD88tSjCbb3ncJ/jt8HmFdXwKvd7vY1vPp9C800 cIvME+sx0HFb6Hr7HfjMy4W6ILJSb6Asfi2F3CeYSNtsVWoDGG15m/5ycLdH/sB9fwG/L/s HY3ZN+aLkeX4EDyKUpRI2o4vxKMmP/XfVn6AW5ozful80y99ipmxCc2xFXWQ9plpAmOPt9R 6QtlGflQxH7kPC32A5Oje/rqtQBGs5Aaj6c0Wv5TR0arLDcrJkbtX1ADz41TQ/rWu2VVfRU BfmUzyTcURen0EscCGaUvvE8KZvvGvbkX+ps3X4dhiEDzTPKggMIDziBSVvuIhe14qbaYr1 WvISUknJzN5LXSrqJNRndAL2iD4GIcpl+zUafhSPCg3twg/meGNfLh7dpmaG67qNW6/xi0Q AEV9q21pe2kcVJ2GqLi+1JeGN45DqwBK5EXQDJmuaKUWriEwYBy9UtZzTMi0gvROSrA7Nli M0kBRBq1tVhJ2yQ4DPwn3IrlEVcA7UVxxEivUL6yIWWe4PVOhzomiJhVPQemX4AiLlDeVcw Vu6z0WcrcmNsEJZExNxaklUHa8GQNSM6TMawP7PmDEEy9QZTzHR2zPIAa9I8p62BF/ESJ6n fBT6NL4Yu3xMXglKzcvyRXPLJSCmroxSbhQeuuPc6yjOXih8907XvdH4mf/r9a1QZalj5ym pVYbbYPcKK0B1aj/DneF6kTMWiQNA0wf5wFusIGhTMOCHgXq96LUfiL3/Zqi0ZgttHElrUo XhWGrrTZqlegREj6WjnE4ubwnTv5TN563Gep/FB9vam+jNRQH9S0f7YqFZKFGrNbET443KL JQt+29MQ== X-QQ-XMRINFO: NS+P29fieYNw95Bth2bWPxk= 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