From patchwork Mon Nov 25 09:21:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuji Ishikawa X-Patchwork-Id: 845473 Received: from mo-csw-fb.securemx.jp (mo-csw-fb1802.securemx.jp [210.130.202.161]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3547AA35; Mon, 25 Nov 2024 11:35:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.130.202.161 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732534516; cv=none; b=jme9rGNx5Ye6ode0oOhGv58wJf150rb3vq7RBSjnXZb7fENbeJ/z6SeUdFlvaeFLckDrtVLm1mupvnOzsuDrxjsdJdudiURCNexVhR++NgqmIx1Z4gAgBG48wLKx6rXMJyJ2DgN402dwdFvFKQh51S/crT47Ic2x7trIXRn0AsU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732534516; c=relaxed/simple; bh=s2QBTYvjALWbK/9t34XSfK/DRgxA5dhcbwCLcFUYzbo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=t1Lg6glUQrQEq5GAIl8I3MeqGr1WePP5lXG9BvG+Z9f/r8hs1Ps9NTkiWAoMEw2ZjxQ7xpRJsGBnu77bIlbXhP7VBzpRbJkhIvwstQUys7ZgUR4eEzxpBomMmvJbQzFpbfI0rt9T7+BnBsTM2a2E4twORXRIyQ7uBjGY/3Yu83A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=toshiba.co.jp; spf=pass smtp.mailfrom=toshiba.co.jp; dkim=pass (2048-bit key) header.d=toshiba.co.jp header.i=yuji2.ishikawa@toshiba.co.jp header.b=ptyofG6g; arc=none smtp.client-ip=210.130.202.161 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=toshiba.co.jp Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=toshiba.co.jp Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=toshiba.co.jp header.i=yuji2.ishikawa@toshiba.co.jp header.b="ptyofG6g" Received: by mo-csw-fb.securemx.jp (mx-mo-csw-fb1802) id 4AP9RmHF2534971; Mon, 25 Nov 2024 18:27:48 +0900 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toshiba.co.jp; h=From:To:Cc :Subject:Date:Message-Id:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding;i=yuji2.ishikawa@toshiba.co.jp;s=key2.smx;t= 1732526832; x=1733736432; bh=s2QBTYvjALWbK/9t34XSfK/DRgxA5dhcbwCLcFUYzbo=; b=pty ofG6gvZXuTXmZGloaGRHFDN5vnjmOEroyjENtiofn8xO4VTjp1TLme5RC2i6D8x3XF0t0m8T9w7Ax eObOVKuKAH7pi/SsJ7ANV+MV6BWFBqbouVlZj4HaG8jW+vh1YfDx9t1jImAXui5x6rX/G28eqTtRy 5ez1eumDiY5rFvYCj/es1wcgnRSm5/M6LTcL00EIdz1d+wSL2X9qcV4TGJzIAntKwhmHyrsf6Gsx+ 9v2kYeJIQDRaI4j+xqsjjoWCbhpo3v0VKpvpXsC+SmUdq1Mr/0VCfB2Xd/96ZHRXWL1/6z7D0dLY2 gWYDXlRF9EAjG51TwXKBuivXBa19y3A==; Received: by mo-csw.securemx.jp (mx-mo-csw1801) id 4AP9RCWA2549162; Mon, 25 Nov 2024 18:27:12 +0900 X-Iguazu-Qid: 2yAb1JZRvDQIMBFaAK X-Iguazu-QSIG: v=2; s=0; t=1732526831; q=2yAb1JZRvDQIMBFaAK; m=N3BxzmwQ7zs0tp7sqbG9wCdMkvuwdICtP93CLzazhJo= Received: from imx12-a.toshiba.co.jp ([38.106.60.135]) by relay.securemx.jp (mx-mr1802) id 4AP9R9Gm4129038 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Mon, 25 Nov 2024 18:27:10 +0900 X-SA-MID: 32872668 From: Yuji Ishikawa To: Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sakari Ailus , Hans Verkuil , Nobuhiro Iwamatsu , Yuji Ishikawa Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v12 1/8] dt-bindings: media: platform: visconti: Add Toshiba Visconti MIPI CSI-2 Receiver Date: Mon, 25 Nov 2024 18:21:39 +0900 X-TSB-HOP2: ON Message-Id: <20241125092146.1561901-2-yuji2.ishikawa@toshiba.co.jp> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241125092146.1561901-1-yuji2.ishikawa@toshiba.co.jp> References: <20241125092146.1561901-1-yuji2.ishikawa@toshiba.co.jp> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Adds the Device Tree binding documentation that allows to describe the MIPI CSI-2 Receiver found in Toshiba Visconti SoCs. Signed-off-by: Yuji Ishikawa Reviewed-by: Nobuhiro Iwamatsu --- Changelog v12: - Newly add bindings for CSI2RX driver .../media/toshiba,visconti5-csi2rx.yaml | 104 ++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/toshiba,visconti5-csi2rx.yaml diff --git a/Documentation/devicetree/bindings/media/toshiba,visconti5-csi2rx.yaml b/Documentation/devicetree/bindings/media/toshiba,visconti5-csi2rx.yaml new file mode 100644 index 000000000000..5488072bc82a --- /dev/null +++ b/Documentation/devicetree/bindings/media/toshiba,visconti5-csi2rx.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/toshiba,visconti5-csi2rx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba Visconti5 SoC MIPI CSI-2 receiver + +maintainers: + - Nobuhiro Iwamatsu + +description: |- + Toshiba Visconti5 SoC MIPI CSI-2 receiver device receives MIPI CSI-2 video + stream. Use with VIIF device. T.B.D + +properties: + compatible: + const: toshiba,visconti5-csi2rx + + reg: + items: + - description: Registers for CSI2 receiver control + + interrupts: + items: + - description: CSI2 Receiver Interrupt + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: + Input port node, single endpoint describing the CSI-2 transmitter. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: CSI2 receiver supports 1, 2, 3 or 4 data lanes + minItems: 1 + items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + required: + - data-lanes + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + Output port node, single endpoint describing the Visconti VIIF. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - interrupts + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + csi2rx@1c008000 { + compatible = "toshiba,visconti5-csi2rx"; + reg = <0 0x1c008000 0 0x400>; + interrupts = ; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + csi2rx_in0: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&imx219_out0>; + }; + }; + port@1 { + reg = <1>; + csi2rx_out0: endpoint { + remote-endpoint = <&csi_in0>; + }; + }; + }; + }; + };