From mboxrd@z Thu Jan 1 00:00:00 1970 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 7EE3A39D6E1; Wed, 4 Mar 2026 09:43:45 +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=1772617428; cv=none; b=jX2WTknrL40ocjn0nnjI8Nuen9bTEvbjpZL5qlEljXAQILXRI9Fhm7BOyU0/aYg6CiMbZZzspJou6Q8ishKP/l/Iv/UN/2e8dd2q3dHn/6SdbCmAJjr0hGpGrBLn/pevttOo97kmo2/Na6C+OsAYA5JJEwuegsR720WCgR6W1kw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772617428; c=relaxed/simple; bh=wFnaLVPpDQm//bP6iFP69Ahx9vGyahry2cq4Wey0uVw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=HAiEVw9PpKf/JYNi4YQmyrI2TAB+NEJWC2XKSaRgI9SsK/SITlttLUx1DbOF5x4XibBwqELyg3CSnJp7r4UoM2ETvp7zyc01lCI7TUD+Zr8WkdlSURIhWe0TofLmciin3CjprjkjT5/WqRegQNGqcpcUW+7ySHo/O8317DxHcs0= 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=ICNPuCIo; 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="ICNPuCIo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1772617400; bh=U0ahzAOwsK3I30DVXt7Ne0dyRxyxzPxU5WVcboIAjPU=; h=From:To:Subject:Date:Message-Id; b=ICNPuCIonNS5egrFXE9db14EWm66YmYjWPZLDx/N6PRbAB9KDbgqA0XBu/jlS60fQ qNi+Zv1tkgGchoBNxuWvgH61kY3drALFdEZKtPnfF11pA4dn0g+u7ZQ9NND6MmrVCm baZegEqMmUTsv7kiYm5UWFrVZQ69aiNgJ8QvRGR4= X-QQ-mid: esmtpsz11t1772617395tde8e239e X-QQ-Originating-IP: JQiDnpZOp9sbnCIVGgg12RmREDzeCVvO6+avcXRIBig= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 04 Mar 2026 17:43:10 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 15628589041787151726 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 , Dragan Simic , Johan Jonker , Diederik de Haas , Peter Robinson , Hugh Cole-Baker 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, Chaoyi Chen Subject: [PATCH v15 9/9] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Wed, 4 Mar 2026 17:41:52 +0800 Message-Id: <20260304094152.92-10-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260304094152.92-1-kernel@airkyi.com> References: <20260304094152.92-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: M7dxyDFn9MPmvDdO65NjEGUB9g7oVDD2LN2V2cjivSUhMfeQaz58M9Px Z/7bnOw+CnSc3tLEgr2nJUYrHeyQLNtUsLiWu4lh8t4Hq3ngtJzdlLWCUhen0L5X31CoVoh rEbLYob07bVRaYh+pY1d6OXpuThDBPgDle83BezNWT9iQgCCVMw46GyhFRVYZE70RBZJyHh RTPCiS1gUBWCRszNd1PN975h5p9Dxok/nWBmd7UVgibbKQxjFkgC3DPbICXYnCcESgvDh9X X/ZeAheFvTuoEEE2iNItyk+zN4RPcS2QqDYeL8RWyJKEHQ6jfTmDhHsfwUhGOPZLgt2zW9Y lHsgjjQZHvlw49aagrSOJbymS9TPYW8jnYbmcFl9uVMX2uZo3Z1hDzvtoCN4dzXkTIH2wcd Z8QWDIrSJcgxWx5s9II3BLBD6PqT6v/DTK1IcUx2uGcF6FKHEwlezVwrDAD5HNd+lRnxIEz Qqz4K1p6kOOwdRt+HIsD8vfwXG2A4iJ2yGJ55jF8WuM+GhCLR2dZ6M6/4Gy+ps+CyzEcWjH ZTbf3DiT40F7h90AusHteiXYkWqdb9mM9K/mOA3BTjuB2zHwH0oM2SotjENMmcxkzMksGws FGv4v+S4tfUJiA+KRB1TBZoi5Q9x4p1EgioD5coPzdaQhSvWtNeEW5T5yINhdaHHwIpjP9J ecX6v2f/wxc2ElAu165HzDJx25DxgyPbOnJeafzdhXdBaD95h23LHf5Y0l+fKcvRqGhNan7 JavfzIAuexJxQQhdapCpcQftNpjKKIHUcKyj2O6EDJ5bX+Usd2jMx4iz5FJWKdekYApV55S geTTjO7VQG2FhWZvrl86tBiwZzppWcFB/gQFBp42naLhqjuArniySmcX59fYvxj6EwJHogF AxJxT6Qd63J1xT/2ym+fk1CGYVuPeLQvhIi9rdpRCjiSCPr5ush8zwuRqtxJGJ1cnpbgeXp o5V1yYeCgIYjgLLwn4LHIXu9DYmAHcA6t00/ZEayd1XyA6/Dn+x8AtR31VkTlB97F6g6IQV J6r5OvicMHifRkN+Us/nfCZ6u805jv2xCw+Nd4X0254fZEQLzG X-QQ-XMRINFO: NS+P29fieYNwqS3WCnRCOn9D1NpZuCnCRA== X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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/boot/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 @@ */ /dts-v1/; +#include #include "rk3399.dtsi" / { @@ -19,6 +20,21 @@ chosen { stdout-path = "serial2:1500000n8"; }; + sound: sound { + compatible = "rockchip,rk3399-gru-sound"; + rockchip,cpu = <&i2s0 &spdif>; + }; + + vbus_typec: regulator-vbus-typec { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_typec0_en>; + regulator-name = "vbus_typec"; + vin-supply = <&vcc5v0_sys>; + }; + vcc5v0_sys: regulator-vcc5v0-sys { compatible = "regulator-fixed"; enable-active-high; @@ -31,6 +47,11 @@ vcc5v0_sys: regulator-vcc5v0-sys { }; }; +&cdn_dp { + phys = <&tcphy0_dp>; + status = "okay"; +}; + &cpu_b0 { cpu-supply = <&vdd_cpu_b>; }; @@ -55,6 +76,12 @@ &cpu_l3 { cpu-supply = <&vdd_cpu_l>; }; +&dp_out { + dp_controller_output: endpoint { + remote-endpoint = <&dp_phy_in>; + }; +}; + &emmc_phy { status = "okay"; }; @@ -341,6 +368,71 @@ regulator-state-mem { }; }; +&i2c4 { + i2c-scl-rising-time-ns = <475>; + i2c-scl-falling-time-ns = <26>; + status = "okay"; + + usbc0: typec-portc@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio1>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&usbc0_int>; + vbus-supply = <&vbus_typec>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + op-sink-microwatt = <1000000>; + sink-pdos = + ; + source-pdos = + ; + + altmodes { + displayport { + svid = /bits/ 16 <0xff01>; + vdo = <0x00001c46>; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usbc0_orien_sw: endpoint { + remote-endpoint = <&tcphy0_orientation_switch>; + }; + }; + + port@1 { + reg = <1>; + + usbc0_role_sw: endpoint { + remote-endpoint = <&dwc3_0_role_switch>; + }; + }; + + port@2 { + reg = <2>; + + dp_altmode_mux: endpoint { + remote-endpoint = <&tcphy0_typec_dp>; + }; + }; + }; + }; + }; +}; + &i2s2 { status = "okay"; }; @@ -354,6 +446,16 @@ &io_domains { }; &pinctrl { + usb-typec { + usbc0_int: usbc0-int { + rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + vcc5v0_typec0_en: vcc5v0-typec0-en { + rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int_l: pmic-int-l { rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; @@ -400,10 +502,48 @@ &sdmmc { status = "okay"; }; +&sound { + rockchip,codec = <&cdn_dp>; + status = "okay"; +}; + +&spdif { + status = "okay"; +}; + &tcphy0 { status = "okay"; }; +&tcphy0_dp { + mode-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + tcphy0_typec_dp: endpoint@0 { + reg = <0>; + remote-endpoint = <&dp_altmode_mux>; + }; + + dp_phy_in: endpoint@1 { + reg = <1>; + remote-endpoint = <&dp_controller_output>; + }; + }; +}; + +&tcphy0_usb3 { + orientation-switch; + + port { + tcphy0_orientation_switch: endpoint { + remote-endpoint = <&usbc0_orien_sw>; + }; + }; +}; + &tcphy1 { status = "okay"; }; @@ -461,7 +601,14 @@ &usb_host1_ohci { }; &usbdrd_dwc3_0 { + usb-role-switch; status = "okay"; + + port { + dwc3_0_role_switch: endpoint { + remote-endpoint = <&usbc0_role_sw>; + }; + }; }; &usbdrd3_0 { -- 2.51.1