From patchwork Thu Feb 13 11:20:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13973150 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 DC164C0219D for ; Thu, 13 Feb 2025 11:26:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=6e1PBfYc7K+bLWshKemdsFGbQdiqTONlX7YiZarYPNg=; b=VIBb7qpSSzibXIWb/255BXD2A6 QeGICTdB2jhF6zB6vFyHo4U2V6Ftgj7yjmqNTZ5pCul1GqNOuH9G2Sf+hdemLNx2AwhIdoPN+Xf8R snEjN9R74vAZyraBmYrRPMrWYpVvCNAv+L9TI1IWalDtPw/lB0U6F4WxDWEdVd4IdSYba/HYYobtO Fj+aUjT2+hd+gAA5FdlsAx0Qmsl68eW87yi793lA7Mjd61yS+wsdZo/a8A0o1AkXzak48lAv8qYKn JUrzVsCVEFWS5CXeGObXnVnOcJmoSXYwKUJK0pHfrnZwI8AOqEXaUtBO0ZF+Hs/rAvPUMtuq9nxel 6xuoTvqA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tiXMp-0000000AqEq-0Fs4; Thu, 13 Feb 2025 11:26:51 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tiXH1-0000000Aodf-1pJp; Thu, 13 Feb 2025 11:20:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1739445650; bh=e0eGua7t7TvlPBa9LwHKZrO9ganTKJP++6K1ucHteGE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TqEPr+8kYbymOGE/ORH11JUEEdKWYxPB7p25Xt+OeO7Nn4/SY/ClqOP4vY1tOmzvq kQTsyLM0OehqUXgQ6pjd76W9tjrwy8hSG1mF5dNvYSQAs95u5TymWVIIi+V6HoGddy +P/GvCBoeeNW0LQqncxqpkiQkvjlGKg7Dxaa5hCseGow1dwAlGMv+odl00upckl7nm fwUFdhqnM6eOL646G4Q1wUxXXrrGCCtnIlWKyOWOMB8475Qk3pJL8BDK0yioYqFdCF xOtnFU6PqDJXiKPqnCHsMgUOxir8jFejEjZipX1uriYmbXN1rr3JCc+OYmeR80OiIU u/x6tyrm/ZGbg== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 71A9917E151F; Thu, 13 Feb 2025 12:20:49 +0100 (CET) From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, angelogioacchino.delregno@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, pablo.sun@mediatek.com Subject: [PATCH v1 3/3] arm64: dts: mediatek: mt8395-nio-12l: Preconfigure DSI0 pipeline Date: Thu, 13 Feb 2025 12:20:08 +0100 Message-ID: <20250213112008.56394-4-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250213112008.56394-1-angelogioacchino.delregno@collabora.com> References: <20250213112008.56394-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250213_032051_641943_C903457F X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This board can use a MIPI-DSI panel on the DSI0 connector: in preparation for adding an overlay for the Radxa Display 8HD, add a pipeline connecting VDOSYS0 components to DSI0. This pipeline remains disabled by default, as it is expected to be enabled only by a devicetree overlay that declares the actual DSI panel node, completing the graph. Signed-off-by: AngeloGioacchino Del Regno --- .../dts/mediatek/mt8395-radxa-nio-12l.dts | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts index 41dc34837b02..7184dc99296c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts @@ -172,6 +172,32 @@ &cpu7 { cpu-supply = <&mt6315_6_vbuck1>; }; +&dither0_out { + remote-endpoint = <&dsi0_in>; +}; + +&dsi0 { + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dither0_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { }; + }; + }; +}; + ð { phy-mode = "rgmii-rxid"; phy-handle = <&rgmii_phy>;