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 C9FD847F3C5; Fri, 2 Oct 2026 14:03:39 +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=1790949822; cv=none; b=kiCHptIZWF4yeVzTlr8cNyRuYDoA0E4YKPQRrB5y4cRZP/jyelyj2Tc+LoaZE7feO8sifXWPg7mgSFfmsrIu960IUhoJiCH3KUS2cShYgHd9do4YDFV6EosO00przZPT7HeZebPWXOCZlNFL3wBB71j/SLRbQw+FrN/8bfeGTX4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790949822; c=relaxed/simple; bh=r2T3TwSRRt6cZsE4b78cYlmWBY1IdMY1DnlilJ/4BO0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=EDYOXLHDgFDrb8+evv3l9Dq7vDLOwHHOHsMCJm5rjf8QtL9xF13l068ELuLx7HSfyV+s5Wm1ZZqX+ei98n7yS5x1UcDSFqM8M0puMaT8u/9D5AkMYngkZ2Vh3KGpCfxevR3/OjHhep3YI/QUHqgx1KpEmkHGDG/7+0t+NG+ogVo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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=Ouw9q+8R; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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="Ouw9q+8R" 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=J+tYcXPbOxaIBDKGbBQGTpSuvi0uZa0xzFEPBfG60do=; b=Ouw9q+8R52UUZub73RUz2y31dP qJcTaJlczTIpgOxKmq4VRCi6mMCPcwrFRhV6oN2JWcrEk8yuoudzcsYzvCoHGJemDqUaKCPH8J6FX gh+XEPw4Fal++Ife9RqjRMfeKd4+nuvVariukHzGn3fd33G4yoR3Tzcj816FMTxlDZS2Du7Lzt4do OyrlWb2GIxZ4jhGvQQANLhxtKhkDFbHRBtY3Gm17dEl70qgyuOE+VUI2JDJRYB15aHncZKBpjqKFR 4T8/SgkEwwvxPP/9UQUFEMx4Z8hgdqdI8E50xMCSN4HgtPzgIJT5EOlPRMmJyIsNGA0Cjgl4kSmfK 8554L3tg==; 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 v6 0/2] Add RK3588 Tiger DisplayPort carrier Date: Fri, 2 Oct 2026 16:03:28 +0200 Message-ID: <20261002140330.2904616-1-heiko@sntech.de> X-Mailer: git-send-email 2.47.3 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 hotplugging the eDP controller displays [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. changes in v6: - address comments from Quentin - Remove misleading dp/hdmi hpd pins (as they would have inverted levels - drop dp-connector label - it's optional and the board is not labeled - drop redundant uart2 pinctrl-0 setting changes in v5: - didn't take a year since v4 ;-) - drop wrong quotes around Rob's Rb - drop wrong link-trailers that slipped into v4 - disable mmu600_pcie for the time being - move hpd-gpio back to the dp-connector where it belongs With v3 of the hpd series, this now works as expected 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/20260928081418.3605775-1-damon.ding@rock-chips.com 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 | 110 ++++++++++++++++++ 3 files changed, 115 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-tiger-displayport-carrier.dts -- 2.47.3