From nobody Mon Oct 6 19:11:34 2025 Received: from smtpbguseast2.qq.com (smtpbguseast2.qq.com [54.204.34.130]) (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 09869218585; Fri, 18 Jul 2025 06:26:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.204.34.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752820020; cv=none; b=I2SYTupL2+H6gpWUVx5CdF3T3S7HMbCS/CTjUjXeKjs33qpHzvshYOsqd1MI9fUIwu+aNoHRFgoEDCIE9SlcNbBL+Cy2g53JfN8OL5JLDrWWzTCJVwpOSppc3f2To3esdRlWWVhohSYExMQj/uCcuSq6nj35ZSPjE2mtWj/Culc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752820020; c=relaxed/simple; bh=rkOcGha0NMpMENS7IkiGhpncLZ4UIcZCejQJKMH8xbU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=aDW8NxvQKo6gfKM8kOyUFJevBPk2mFJHjspwssa6KAPXKYhepkUXxdwsvgNF1zK7rQGPw9wMxGhyPFMFi3iaMbwDqnoVUHlkA1wJ6H5WZyOAmvwKklGIh4mOY9e2nDQBbhGhMbJ8P8+qK1is+fus1Z956VAHD1gZl69VaB+YDIg= 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=vYsQY2ri; arc=none smtp.client-ip=54.204.34.130 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="vYsQY2ri" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1752820008; bh=8L/77Mn5XZ7DUkt0B8rv59NyXI2YcZ6+wGLcoXpyR/Q=; h=From:To:Subject:Date:Message-Id; b=vYsQY2riBWkmGaO7770GZDHqylL5YI7Sm7H92HHx1pjBgW2wcjvfaFWC+y77KLjtx FqpQsiY53GaCcszGWEZwouWSWNUqfZAAlcMq9OBjm2oBehCEjWMKepVlLbrcImApVK wx1bZW4iQRiutcsAZPcnAdIvLNGZOqCqYaDMrz6E= X-QQ-mid: zesmtpgz7t1752820003ta854dc60 X-QQ-Originating-IP: KmGNRB8zsZXB6SadBHY3Wx3w3DveaOIbchoBOWYeHkY= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 18 Jul 2025 14:26:41 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 18356592917221095869 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 , Greg Kroah-Hartman , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas , Dmitry Baryshkov Cc: 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 v2 5/5] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Fri, 18 Jul 2025 14:26:19 +0800 Message-Id: <20250718062619.99-6-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250718062619.99-1-kernel@airkyi.com> References: <20250718062619.99-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:airkyi.com:qybglogicsvrsz:qybglogicsvrsz4a-0 X-QQ-XMAILINFO: N1nOGOj+zup8sZKgPtkkpvi2oiEaPwBax0+hXlyIoAIAjuLrnB4/d9Uz 3zcowUe097pOTqDERnE6WHhuj9PZOuW0JyxFUbHfms4gvboyPuECOb1sxn0xeMIU6BoD6ZX GeaizEWNvCnXR5WmmJA6BpKaA1/9b/7IBD/If/crVCVV7qrNpFgULWwMIHkvy1ElQ43lbQh jyK5W6A0RngtNwGgpKGLDfVRAkug+KwjOk2HozFbBrlefl+9ZvRJ0oLXy5KBxOsqUja3Ln0 GMMtUKgEts4YyY4uhlyXKfekgu1hRgBgF5Ew45Ux0itZvVHvLAyXD7/uWqUvLAkew6u2q+c 4MJ3pu4j8GGi1gyZSU32YTHC7CB7Y0aoAx+KsIcELMSUdcdG61ZB8i/XB2VMdJ4AKTeFLPy 7VlYsHAqK1GLsCoEFFYAvsjeWQvrMU8HVFyrfu3fkn6jifxI8qjsJ/YB7CFgXp8np+5LFQ1 rCZ+ex0UZllOUuRWy2pA77C5x98qtb4+TJa7hTRxAs03QOm4r0j5YyW9vqjQ2Fg1yiU9Qxr djIba0mtCqsSssRBVY/pSX/eL1B+54y/9wJBvYDBYvdF6oSjgg/8sB++BWSvzOcNb/KLAkt 3E1Yx8kO+WyiH2Nlt5KW+XeUsnY7TdDXGbXOvrjZyDYBrMt4Q5KMKHRFGPK5nQbEnRkB7Wn kYWgaQpvhkJXKbTlpcH+idTj29DzilCsMWeaacMV48REkv0jIXWFC1MOcDbyCCOFPefUGdZ W3uH/UfeZav0gHHX/zp5MRjGhyOjJh7OhAiay05cVXx5FIyZb56UvF4IyLcz1YWPO7UvX6V FeJkLRoTmtSVgdTrpZk3NIa5dLTXvbGkI9swPuc4kd6bs1RRNsSJGDsBShZBQ7nPjVYCb8n TO6JKMBR/sr/zsp0NwsLdCPR3Bjzw08A5UB4ddAqiTELq4B7ZjhIcWr6k5vWYevDfFUf+dS yY4j5+VGXZILugX5DHfMsI5fkJMO1shYpvQ5+jOvWMlcZ31x0WVrWswUp12bPd+5Qjw1U85 /e59CYBqm1phbwk/zy 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 --- Changes in v2: - Add endpoint to link DP PHY and DP controller. - Fix devicetree coding style. .../boot/dts/rockchip/rk3399-evb-ind.dts | 133 ++++++++++++++++++ 1 file changed, 133 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..997b822a57ff 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 +368,63 @@ 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 <0xffffffff>; + }; + }; + + 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>; + + dp_mode_sw: endpoint { + remote-endpoint =3D <&tcphy_dp_altmode_switch>; + }; + }; + }; + }; + }; +}; + &i2s2 { status =3D "okay"; }; @@ -354,6 +438,16 @@ &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 +494,48 @@ &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>; + + tcphy_dp_altmode_switch: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&dp_mode_sw>; + }; + + 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"; }; @@ -461,6 +593,7 @@ &usb_host1_ohci { }; =20 &usbdrd_dwc3_0 { + usb-role-switch; status =3D "okay"; }; =20 --=20 2.49.0