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 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 1D119CD4F49 for ; Mon, 18 May 2026 15:37:47 +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=AYKyvCRVI76ZUGnePlGCbDg4GGAj6prk4JMDGhGxq+4=; b=U5UoFNIf+0j9jqBhz7NeeZLH8Q h8zjwT82R886ciNgC257+EwUFdQFZrfYnR4Tb8GVNmTdCwVW3aYcxCxq8gJXN2/KqNjsiDEyVLHAP bAB2sKFFuYRb+IDvQHHo5tuT6yhZci61QJC67hkMdzLuuBsG/8bqs4dKzlGVYLSHQaiYK9OlkFNml H7Vkp2fKpQvrKkbxcOkT4KAg375vO7XX2nrxNNc6zhSto8+MFSeILDBOR5Tiut9fvGl/KHHcgVhv6 XMYXk2kNHXZkdq4QiwflhMBFqLmpIjtlawokGOX08YbXRBXZAdyCXw1vtEmElw4BUR1KfifLrCGGX 3n4n3fkQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP02H-0000000GBkN-0yYB; Mon, 18 May 2026 15:37:41 +0000 Received: from leonov.paulk.fr ([185.233.101.22]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP02E-0000000GBjV-22Ql for linux-arm-kernel@lists.infradead.org; Mon, 18 May 2026 15:37:39 +0000 Received: from laika.paulk.fr (12.234.24.109.rev.sfr.net [109.24.234.12]) by leonov.paulk.fr (Postfix) with ESMTPS id 7EEEB1F8004F for ; Mon, 18 May 2026 15:37:36 +0000 (UTC) Received: by laika.paulk.fr (Postfix, from userid 65534) id 0E80BB4081A; Mon, 18 May 2026 15:37:35 +0000 (UTC) Received: from collins (unknown [192.168.1.64]) by laika.paulk.fr (Postfix) with ESMTP id F1111B40803; Mon, 18 May 2026 15:33:47 +0000 (UTC) From: Paul Kocialkowski To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Yong Deng , Paul Kocialkowski , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Michael Turquette , Stephen Boyd , Brian Masney , Maxime Ripard , Paul Kocialkowski Subject: [PATCH v9 7/9] ARM: dts: sun8i: a83t: Add MIPI CSI-2 controller node Date: Mon, 18 May 2026 17:33:36 +0200 Message-ID: <20260518153339.619947-8-paulk@sys-base.io> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260518153339.619947-1-paulk@sys-base.io> References: <20260518153339.619947-1-paulk@sys-base.io> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_083738_682931_AF926B24 X-CRM114-Status: GOOD ( 12.69 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Paul Kocialkowski MIPI CSI-2 is supported on the A83T with a dedicated controller that covers both the protocol and D-PHY. It is connected to the only CSI receiver with a fwnode graph link. Note that the CSI receiver supports both this MIPI CSI-2 source and a parallel source. An empty port with a label for the MIPI CSI-2 sensor input is also defined for convenience. Signed-off-by: Paul Kocialkowski Reviewed-by: Jernej Skrabec --- arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi | 43 +++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi b/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi index 6f88d8764e6a..cc107c6030de 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi @@ -1062,6 +1062,49 @@ csi: camera@1cb0000 { clock-names = "bus", "mod", "ram"; resets = <&ccu RST_BUS_CSI>; status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + csi_in_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi2_out_csi>; + }; + }; + }; + }; + + mipi_csi2: csi@1cb1000 { + compatible = "allwinner,sun8i-a83t-mipi-csi2"; + reg = <0x01cb1000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CSI>, + <&ccu CLK_CSI_SCLK>, + <&ccu CLK_MIPI_CSI>, + <&ccu CLK_CSI_MISC>; + clock-names = "bus", "mod", "mipi", "misc"; + resets = <&ccu RST_BUS_CSI>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mipi_csi2_in: port@0 { + reg = <0>; + }; + + mipi_csi2_out: port@1 { + reg = <1>; + + mipi_csi2_out_csi: endpoint { + remote-endpoint = <&csi_in_mipi_csi2>; + }; + }; + }; }; hdmi: hdmi@1ee0000 { -- 2.54.0