From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bg1.exmail.qq.com (bg1.exmail.qq.com [114.132.65.219]) (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 6E9DB366DA9; Tue, 24 Feb 2026 08:40:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.132.65.219 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771922437; cv=none; b=I2vHaA4CBoLHiZjxB1am1j6iIKCCp/GU83AJqbTtNjvZHNNMKjExBsGHdMFOR3CqsvXOmIQNkZSaPOhlBSt2r1o6/ZUEGNiz409KfTeTBawOMzFIdhjS/rW2PhV5WIo43BWeWfAJ6riPvyzFkLzdCcbNHi692VhtK3RvLiPjHWY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771922437; c=relaxed/simple; bh=P/XR05RnvXMQUotA4wyF3oinkjQ4EqUNom/OuxqgH38=; h=From:To:Cc:Subject:Date:Message-Id; b=sInNkw+BhYRr0Z5fpXeTvisvSg9iU/BncVMLA4Za0gPG1Y8wNrKp4cqIuCg60qQr/TJ+KE4TF/XLaGGrGfY6a1t9bybaBMvizg0pAeaG0J+38fXTCvJf2kAggqXdL9yMuTypDceI87pyIxMP2mPXz94RZX+kjn7I0F8r97U1Jfo= 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=MYZfTPRG; arc=none smtp.client-ip=114.132.65.219 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="MYZfTPRG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1771922326; bh=xMQ+DHjakSDtXac64/7KfFCwZ1L4pq/RTh2zM7Fd/uA=; h=From:To:Subject:Date:Message-Id; b=MYZfTPRGkProJpwObrXrpdzS7Hz30VbQ/M5wB+ja5Rp54Wp9IBSw65A/oEWfBMB0j WFfCiRBkPhxTCKDReHyaPMEFrsdrTXglTkBs1ZaCEitSdaglucYAi0gRxLiD73WkAo 8YQysRVJX5vR8mwPZOjznNrP7Ci3DMfMpPbYHU90= X-QQ-mid: zesmtpsz3t1771922318t09647f08 X-QQ-Originating-IP: nD0/7aqmIlm4w8EtxVu9RwDBosldNey/sa8Ya3axcG0= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 24 Feb 2026 16:38:35 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 12253562334839428720 From: Chaoyi Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Alexey Charkov , Shawn Lin , Chaoyi Chen , Andy Yan , Sebastian Reichel Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: rockchip: Enable displayport for rk3576 evb2 Date: Tue, 24 Feb 2026 16:38:18 +0800 Message-Id: <20260224083818.109-1-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: N+/GyfuFbcLiejvXDXiYPk2bixzvWO3kJCN+CvQLNaNY4v3FxRPPKbYE MxGCX91TVSMBRwNAhz28ekTtYVWXXY6B7a3j+N9zGnBAym8RDhB3A+b8+2IDgrOOS3SZeMX x8Ak8jn2PIIWVysK4dbdl8PDG313lUQc/llzPmgEVlb5lyA5t+pKxpj5aq2rud7eob8+JqN asjzb+hf2hBKyVgOkvuoKTiYgxLFKUdT6xzOD4alTszJxP9jBpWki3uV7vi2cj2PYgwAGwa PK21mOKEJ5fVG5zP68KUINw3hB1Gb5Rxo/8VsuLoB4dnT4sLWcHNRBx3lmyXHwFtVG/mGzy d/tcAJvzsjbpgqVh9q/ODK1Z4BQx/B3LiNKWbVjITCohLG9JZHSsd/PUBZsELBoHcOMpLYB wbnfYOATexe+abpNUa37786n0+B+MuOuDYhzgaj7d05PmCQu1KvgbqQB/o/rrNlQfgxbBr5 YTwKmtN+OrOxjZS/gn7TmahBX+cbqlVwfe1TJo/ryukqUf+WGyeBamOL7JsxO4fG3eC0/FX sMPa/h3iWtALBKEsyTfvjG0kabh3NROyqVPaQJXfJlPoUqlRFSw3Wh4qcjW0Y4yd7fyltHn xZmHjt1Gl3FtKIBTWjU0E6hJLu4nEu/QPGjsRRUPQapG6wHkzZY3fG1nHndXuxvJKvRlZ4Q Dr1zRloGtPg0wsZT4lm8Gk36LuVB/gMY6jT99iVNZGHPqN2gHQmKzZ8JU/UzIH/5o5fzsTg zdM/f6RID0I+vH/KXnG5mUiXAlWsj038riEdRh+6AZ7P4vB7Xkvy9uFNY98/6Lj1towSudK 9M+9TOlDemHQFmI0+ht0leY7WPYMzfhI0nF7YWb6uNjfzPrST7SCo4rY8X+1ZiCmrduaYhw GUhRY+HUy+LwlxTLcLwgibHkl+lNEVYMfTdEMo61x6PL0VRDe83OUXMuOVuT3hEICG9LXdF OAohq0PNBt9UtnNjXvVWxMh7OAtOaywsuiUnqn5jeqrjxke7fDHFHns/f2n9G3wIzyQ0= X-QQ-XMRINFO: NI4Ajvh11aEjEMj13RCX7UuhPEoou2bs1g== X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: From: Chaoyi Chen The rk3576 evb2 has a full size displayport connector. Enable it. Signed-off-by: Chaoyi Chen --- .../boot/dts/rockchip/rk3576-evb2-v10.dts | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb2-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb2-v10.dts index 028fb0a830b2..6bdc232ab267 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-evb2-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-evb2-v10.dts @@ -27,6 +27,19 @@ chosen { stdout-path = "serial0:1500000n8"; }; + dp-con { + compatible = "dp-connector"; + dp-pwr-supply = <&vcc3v3_dp_port>; + label = "DP OUT"; + type = "full-size"; + + port { + dp0_con_in: endpoint { + remote-endpoint = <&dp0_out_con>; + }; + }; + }; + hdmi-con { compatible = "hdmi-connector"; type = "a"; @@ -312,6 +325,24 @@ &combphy1_psu { status = "okay"; }; +&dp { + pinctrl-0 = <&dpm0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&dp0_in { + dp0_in_vp1: endpoint { + remote-endpoint = <&vp1_out_dp0>; + }; +}; + +&dp0_out { + dp0_out_con: endpoint { + remote-endpoint = <&dp0_con_in>; + }; +}; + &gmac0 { clock_in_out = "output"; phy-mode = "rgmii-id"; @@ -1005,6 +1036,17 @@ hub_2_0: hub@1 { }; &vop { + /* + * If no dedicated PLL was specified, the GPLL would be automatically + * assigned as the PLL source for dclk_vp1_src. As the frequency of GPLL + * is 1188 MHz, we can only get typical clock frequencies such as + * 74.25MHz, 148.5MHz, 297MHz, 594MHz. + * + * So here we set the parent clock of VP1 to VPLL so that we can get + * any frequency. + */ + assigned-clocks = <&cru DCLK_VP1_SRC>; + assigned-clock-parents = <&cru PLL_VPLL>; status = "okay"; }; @@ -1018,3 +1060,10 @@ vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { remote-endpoint = <&hdmi_in_vp0>; }; }; + +&vp1 { + vp1_out_dp0: endpoint@a { + reg = ; + remote-endpoint = <&dp0_in_vp1>; + }; +}; -- 2.51.1