From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (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 C7F992874F1; Thu, 9 Oct 2025 22:51:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.11.138.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760050275; cv=none; b=GlQBavbnPD+Rl7ETc92rlt7BG2IVPQBlhD3rV4VNW9Iz7jwfLpp50GnhvSI8ce2qHE8j05RjnRQlZEffgK8gWLK9GhtqewpXRG9xaeszADaLtJMzR6TRCmQ1JBMe72H6da6ob6wsZrXDRFK8F49KlPLGrU8IUbrHs76Jv5s4958= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760050275; c=relaxed/simple; bh=jYG/OB9bAIYVEcC3QqWgQ1aF5LcSMw1lQuBwbpZdunE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tT0NrdXjRkuXceeuehES10Rlw543VWgNmA3fkOSKQjMUlnz6jTOX3OIM+jHdHOHIFCm1KlNFGWnowhW/NJvQYkSblUtZ4kRENWNimzIU1jKhyrHZ/nMiLiIMWgXVRMkjUOz2qQCKeps7Nbad3FrIovdypC/lsIMLOrzdWCdW8lU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de; spf=pass smtp.mailfrom=sntech.de; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b=wz37Bk7F; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b="wz37Bk7F" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date: Subject:Cc:To:From:Reply-To:Content-Type:In-Reply-To:References; bh=MPeuMUNYVwG3ymlRhXbc+slsUvOfDXixxwoUlCxd4mg=; b=wz37Bk7FuSpN/XDnoWtOT57Lov Yn5QcLwJn80x8mOdAmWIM0Pl+8uH6XQ6a83YjLkvqcGCtri1s4NiExwYib2fv+pUhb/ia+IAhgFyK 4TWMBrDvY0sI4/R/UqpIKAr68mGMlfemXy22uNIvY45s/cldp+mgrqn/imBFW7E59H+xoK3G5a4ww PvqNmaFjjsAqUoP4Fk2/0XjqekvAbePe13g0c5F0HensA1wnhDLvi1LywweT+7Dja3QQ8kOHZPLFH m6THVT3pEZSTfhXmjyUqdQy+qiSDY5NtMAq9oVJuqDbZMV51xkL5lhZKt0G9pY9ysJrcj2XpHJ10f 4d/PJHIg==; Received: from i53875bdd.versanet.de ([83.135.91.221] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1v6zTS-0007iZ-4f; Fri, 10 Oct 2025 00:51:02 +0200 From: Heiko Stuebner To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, quentin.schulz@cherry.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, damon.ding@rock-chips.com Subject: [PATCH v4 0/2] Add RK3588 Tiger DisplayPort carrier Date: Fri, 10 Oct 2025 00:50:48 +0200 Message-ID: <20251009225050.88192-1-heiko@sntech.de> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit A board that allows easy testing of the Analogix eDP controller on the RK3588. Requires Damon's recent work on allowing bridges in the Rockchip variant of the controller driver [0]. Concerning displays, my current setup is DP-carrier -> DP-port -> DP-to-eDP converter from Aliexpress -> eDP panel which produces a nice 1080p image, but it seems Quentin's experience was not as nice, as he reported in v2 [1] that his two test monitors produced dfferent tints, but not real output with: green tint on a Iiyama ProLite XU2294HSU and purple tint on a Dell P2319H changes in v4: - move hpd-gpio down the the analogix-dp node As stated in commit cb640b2ca546 ("drm/bridge: display-connector: don't set OP_DETECT for DisplayPorts") the dp-connector can't just read the hpd-gpio and mark that as monitor detected, instead changes in v3: - rebase on top of 6.17-rc1 - still should wait on the analogix bridge support changes in v2: - collect Ack/Review for binding - address Quentin's comments - sorting in Makefile and dp-connector properties - ethernet alias - drop data-lanes comment [0] https://lore.kernel.org/dri-devel/20250709070139.3130635-1-damon.ding@rock-chips.com/ [1] https://lore.kernel.org/linux-rockchip/0582b7bc-e5b2-4b5e-821e-8d2c4301579f@cherry.de Heiko Stuebner (2): dt-bindings: arm: rockchip: add RK3588 DP carrier from Theobroma Systems arm64: dts: rockchip: add RK3588 DP carrier from Theobroma Systems .../devicetree/bindings/arm/rockchip.yaml | 6 +- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../rk3588-tiger-displayport-carrier.dts | 119 ++++++++++++++++++ 3 files changed, 124 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-tiger-displayport-carrier.dts -- 2.47.2