From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 3653DCD4851 for ; Fri, 15 May 2026 09:10:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 44B8810F4AE; Fri, 15 May 2026 09:10:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="p0ryn/q/"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 191DD10F4A5 for ; Fri, 15 May 2026 09:10:09 +0000 (UTC) Received: from [127.0.1.1] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E8BDC19EF; Fri, 15 May 2026 11:09:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1778836198; bh=sQ7dH7dQ/n7Rrc06bQe/1ItYvKBy46snwgvffXpYWQw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=p0ryn/q/koHB4EiO3lUEZBGJiilxYg2Ju3pwaRJUOMw68YWtiDt9cVXiQ4C+H8Did nObo5oRehPB4FD7buNzVMzIStwCmCtx1JqMGya1UjIQSfojdL2vHklf8+OHu2AfCXR VQyD1FQRerLK9u+x0h3Mb3yV3DKMtaMeUm0fsTdg= From: Tomi Valkeinen Date: Fri, 15 May 2026 12:09:32 +0300 Subject: [PATCH v3 7/7] arm64: dts: renesas: white-hawk: Add second mini-DP output support MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260515-rcar-du-dsc-v3-7-164157820498@ideasonboard.com> References: <20260515-rcar-du-dsc-v3-0-164157820498@ideasonboard.com> In-Reply-To: <20260515-rcar-du-dsc-v3-0-164157820498@ideasonboard.com> To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Marek Vasut , Laurent Pinchart , Kieran Bingham , Philipp Zabel Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2737; i=tomi.valkeinen+renesas@ideasonboard.com; h=from:subject:message-id; bh=C9rP9GABvcYb9jE1vUzXF6HhHnFgCbKipQ/Ea+SbMGY=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBqBuLiiTqP0RYYEkYtroljiEpni+J1CY4V6VoG8 JXMaS1cCKKJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCagbi4gAKCRD6PaqMvJYe 9SBaEACOaDZzTIQrGoWXa20lEGTRBsBiOPRk39I3W4jUj2vT/HXxsm754izvyNcLrExit01qCd+ 0Dyqc8bdMokPw+kZ9tgcrgpNygj0GhyCKOQUgWNEIoQz8B4C9R9xbf7ytyhZV7RsDDLWKMTgbGo UFFvlY215G98Woio/0cc31juMbD/c2QIgS393VE57YTCnhibSXTgNx2pRBxg0l5IWLlMZZ7T09j cTCUq4mbClqGEXyjT6pQkj1357ODLklbv7DJexilLJdhTllNuiFD4C041C8oOyGhacqlF2q3gvf RpfEbfdmRpNxeDEiH0kckpiEUhSEC0NdrGf4wlH79b7kMisNDFib44xrT8Ou6k8iR801Mfr3dK7 8fBfvQjSZjm7bRCIcNpR6eCMekjYtFcRhknWIT1MypuQnO7+1vH6eFEeypoQ+r5pwfiyIBqL6zK vZaIn+4BG3qZHKGbnvuQCgy3cWxZTs0ujKIFCqfnb9xqmJNXtt+I75atA9Xi1F8syp6wvPg9Vyy hWTl5euKDxQE1vbl8FY+U7parLfPJgfOJCDJG3wpSMa5g08p63E/w+QR8E2fejHGYwSv7qqgIOU sxrmtu+HcF/Rl64O2XqqStalOCKhN4QxLswKXuDaweH3EZTkwHHCYSDezJrc+JmgXVehZIqKYTG jLnzcMA7RbZc6rg== X-Developer-Key: i=tomi.valkeinen+renesas@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Geert Uytterhoeven Add support for the mini-DisplayPort connector on the White Hawk BreakOut board. This port is driven by a TI SN65DSI86 DSI to eDP bridge, which in turn gets the pixel data from the second DSI channel on the R-Car V4H SoC. Note that this port is not present on the White Hawk Single development board. Signed-off-by: Geert Uytterhoeven [tomi.valkeinen: added status=okay for dsc] Signed-off-by: Tomi Valkeinen --- .../arm64/boot/dts/renesas/r8a779g0-white-hawk.dts | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts index 784d4e8b204c..89d60b83ac4f 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts @@ -12,4 +12,98 @@ / { model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0"; compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", "renesas,r8a779g0"; + + sn65dsi86_refclk2: clk-x16 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; + + mini-dp-con2 { + compatible = "dp-connector"; + label = "CN15"; + type = "mini"; + + port { + mini_dp_con_in2: endpoint { + remote-endpoint = <&sn65dsi86_out2>; + }; + }; + }; +}; + +&dsc { + status = "okay"; +}; + +&dsi1 { + status = "okay"; + + ports { + port@1 { + dsi1_out: endpoint { + remote-endpoint = <&sn65dsi86_in2>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&i2c4 { + pinctrl-0 = <&i2c4_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + bridge@2c { + pinctrl-0 = <&irq1_pins>; + pinctrl-names = "default"; + + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + + clocks = <&sn65dsi86_refclk2>; + clock-names = "refclk"; + + interrupts-extended = <&intc_ex 1 IRQ_TYPE_LEVEL_HIGH>; + + enable-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; + + vccio-supply = <®_1p8v>; + vpll-supply = <®_1p8v>; + vcca-supply = <®_1p2v>; + vcc-supply = <®_1p2v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sn65dsi86_in2: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out2: endpoint { + remote-endpoint = <&mini_dp_con_in2>; + }; + }; + }; + }; +}; + +&pfc { + i2c4_pins: i2c4 { + groups = "i2c4"; + function = "i2c4"; + }; + + irq1_pins: irq1 { + groups = "intc_ex_irq1_a"; + function = "intc_ex"; + }; }; -- 2.43.0