From nobody Tue Feb 10 05:44:05 2026 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) (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 0B46F2FA0DF; Fri, 9 Jan 2026 08:02:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767945728; cv=none; b=gV5mk0Ff9t4ZAVJYUFc+tsZSIygkAeMk2CIHS/avuDLoOyjQvfV4Nsf13Libs/irM3WI7aOfbCi8Py8WTawLkKEowyrlnKVL3XFnIh3a1hRSZQp/JSCIGljRlxQyBfKdkAt66nObZdSSChbKefaMWzpsz8FHgYEYjebSPe3RZ6c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767945728; c=relaxed/simple; bh=/VcuIl1lCskVY0FhgiEyMCabM3fKM1Awij5/ycCLVAE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=q85LyQgV6ThfsotfJ1nxwiMDSwIB6Gy6jt3GAk8zYzB7D9Bmo4Nlk/seK6cghRGEhmUEimql65KeR93Ie+M/h8XOE7OJc6BkBq42fHML/2Xw6vm2YxuRwUdlKmzT++Hvy3NmfgIpetvOHkBLLT48p32VfP+GX6Glis7O+6jGEEo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=Mvd0brfb; arc=none smtp.client-ip=117.135.210.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="Mvd0brfb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=zf YsLgNdTlE9Go/BF7mYN0S2al1B+Ygo+YQhsBcW/eM=; b=Mvd0brfbiTGiKzXeH8 O+OR67nivV6PJvkuWSiDJ2vwb7ykQlYfxE9gISutXFsI5aVJRv8Z4gmzbWJUt3E5 3Y/e1BUwzZZYR8GYtWWPHi6PYM/mHqb5zPZkYzYdyLIqsOPpZn6qTijbbXlis868 RKhprNd7Nke5aSQ2uGtcfhQlk= Received: from ProDesk-480.. (unknown []) by gzga-smtp-mtada-g1-0 (Coremail) with SMTP id _____wDnzlW4tWBpx1iBFA--.64397S7; Fri, 09 Jan 2026 16:01:06 +0800 (CST) From: Andy Yan To: heiko@sntech.de, dmitry.baryshkov@oss.qualcomm.com Cc: krzk+dt@kernel.org, conor+dt@kernel.org, cristian.ciocaltea@collabora.com, Laurent.pinchart@ideasonboard.com, mripard@kernel.org, hjc@rock-chips.com, robh@kernel.org, sebastian.reichel@collabora.com, tzimmermann@suse.de, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Andy Yan Subject: [PATCH 5/5] arm64: dts: rockchip: Add DisplayPort dt node for rk3576 Date: Fri, 9 Jan 2026 16:00:48 +0800 Message-ID: <20260109080054.228671-6-andyshrk@163.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260109080054.228671-1-andyshrk@163.com> References: <20260109080054.228671-1-andyshrk@163.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: _____wDnzlW4tWBpx1iBFA--.64397S7 X-Coremail-Antispam: 1Uf129KBjvJXoW7uw4fZFWkWw1kAFy7GF43GFg_yoW8GFyDp3 ZFkrZ8X3yxur12qwnxt34vqrZ5Jan5AFs0krnFqryUtr1aqry7Kr13Krn3Aa4DJr4UZ3ya vFsavryUKFsFyw7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jqa0PUUUUU= X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbC7gIQbmlgtcLy2AAA3G Content-Type: text/plain; charset="utf-8" From: Andy Yan The DisplayPort on rk3576 is compliant with DisplayPort Specification Version 1.4 with MST support, and share the USBDP combo PHY with USB 3.1 OTG0 controller. Signed-off-by: Andy Yan Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts= /rockchip/rk3576.dtsi index a86fc6b4e8c4..a153c3976cb3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1446,6 +1446,34 @@ hdmi_out: port@1 { }; }; =20 + dp: dp@27e40000 { + compatible =3D "rockchip,rk3576-dp"; + reg =3D <0x0 0x27e40000 0x0 0x30000>; + interrupts =3D ; + assigned-clocks =3D <&cru CLK_AUX16MHZ_0>; + assigned-clock-rates =3D <16000000>; + clocks =3D <&cru PCLK_DP0>, <&cru CLK_AUX16MHZ_0>, + <&cru ACLK_DP0>; + clock-names =3D "apb", "aux", "hdcp"; + resets =3D <&cru SRST_DP0>; + phys =3D <&usbdp_phy PHY_TYPE_DP>; + power-domains =3D <&power RK3576_PD_VO1>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + dp0_in: port@0 { + reg =3D <0>; + }; + + dp0_out: port@1 { + reg =3D <1>; + }; + }; + }; + sai7: sai@27ed0000 { compatible =3D "rockchip,rk3576-sai"; reg =3D <0x0 0x27ed0000 0x0 0x1000>; --=20 2.43.0