From patchwork Thu Mar 20 08:16:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: FUKAUMI Naoki X-Patchwork-Id: 14023503 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D204DC36000 for ; Thu, 20 Mar 2025 08:19:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=4SElzsTy63dhcCi9qSwBf8QWaDppDx4vA/7Yq5EHYiw=; b=jrTjUsuf3m218r RrlecIfySya/iDD9hj0LtkbrbJZ7eFdL6K0fg1vLPS2Nxwau9fMiJofjhxsHrKO9rZVqlPOBBBIqp TyU0BJRYLktgSnBbcvLwgrupGUO6bzAPpftEIhRMKyCH5Q9Wxa7r9I0ZKb1zCdewLUlj7TAisgHKI WxupWJ6HWwqrPuOvzarx962wBvRsjX+MnZZ1sJnO+HiVvMscPScpVFOdPeapxVmQboyCKjthEaIL/ u5GHWtoTrCruGJbJoEt3Cfw5ZtkqJ+okj7QPFThGWphmfAMtXgbtrh1OmqDvlu1scwzhVOco0TiMD zK/SyJpq9L8l13STPilQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tvB7C-0000000BVFr-2vpA; Thu, 20 Mar 2025 08:18:58 +0000 Received: from sakura.naobsd.org ([160.16.200.221] helo=mail.naobsd.org) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tvB5P-0000000BV0G-3u5A for linux-rockchip@lists.infradead.org; Thu, 20 Mar 2025 08:17:10 +0000 Received: from secure.fukaumi.org ([10.0.0.2]) by mail.naobsd.org (8.14.4/8.14.4/Debian-4.1ubuntu1.1) with ESMTP id 52K8GcOh007966; Thu, 20 Mar 2025 17:16:39 +0900 From: FUKAUMI Naoki To: heiko@sntech.de Subject: [PATCH] arm64: dts: rockchip: Enable HDMI 4K (DP to HDMI) port for Radxa ROCK 5A Date: Thu, 20 Mar 2025 08:16:32 +0000 Message-ID: <20250320081632.233424-1-naoki@radxa.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250320_011708_182570_E71B988E X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: robh@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, cfsworks@gmail.com, sebastian.reichel@collabora.com, linux-rockchip@lists.infradead.org, damon.ding@rock-chips.com, alchark@gmail.com, jbx6244@gmail.com, FUKAUMI Naoki , krzk+dt@kernel.org, dsimic@manjaro.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Enable the HDMI 4K port located next to the USB Type-C power port. It's driven by DP0 on the RK3588S via a RA620 DP to HDMI converter. Note that ROCKCHIP_VOP2_EP_DP0 is defined as 10 in dt-binding header, but it will trigger a dtc warning like "graph node unit address error, expected "a"" if we use it directly after endpoint, so we use "a" instead here. Signed-off-by: FUKAUMI Naoki --- This patch depends https://patchwork.kernel.org/project/linux-rockchip/cover/20250312104214.525242-1-andyshrk@163.com/ --- .../boot/dts/rockchip/rk3588s-rock-5a.dts | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts index f894742b1ebe..6173b0ccb639 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -36,6 +36,17 @@ chosen { stdout-path = "serial2:1500000n8"; }; + dp-con { + compatible = "dp-connector"; + type = "full-size"; // HDMI Type-D via RA620 + + port { + dp_con_in: endpoint { + remote-endpoint = <&dp0_out_con>; + }; + }; + }; + hdmi0-con { compatible = "hdmi-connector"; type = "d"; @@ -178,6 +189,24 @@ &cpu_l3 { cpu-supply = <&vdd_cpu_lit_s0>; }; +&dp0 { + status = "okay"; + pinctrl-0 = <&dp0m1_pins>; + pinctrl-names = "default"; +}; + +&dp0_in { + dp0_in_vp2: endpoint { + remote-endpoint = <&vp2_out_dp0>; + }; +}; + +&dp0_out { + dp0_out_con: endpoint { + remote-endpoint = <&dp_con_in>; + }; +}; + &gpu { mali-supply = <&vdd_gpu_s0>; status = "okay"; @@ -849,3 +878,10 @@ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { remote-endpoint = <&hdmi0_in_vp0>; }; }; + +&vp2 { + vp2_out_dp0: endpoint@a { + reg = ; + remote-endpoint = <&dp0_in_vp2>; + }; +};