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 75791CD4F3D for ; Wed, 20 May 2026 21:33:26 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/bLyphypA1bQrSmcNBlSpy1DCgy1sVFHHKyyTcWj0IE=; b=jElfGN6Zgslt6Hz+zgrQH51rgR eeREYYWTsTiAl7363aDmHaJsODxdktflvDiMjXYlkTrUDlUA8xgmbbR9TikCKanVyCYlJxHlENT19 XcQduw5KtuEnV0s54qZVQaUjweVBnXHiinvC3tld4TRTxXOEJjpMdphsV+Ry3fe744oHe6DuTWnoR XtguV6HVU3f6btE5NRTsiUWYb8Vxrb+fKgpMHzpCA+2ny7A1+Udt1WIRabNUB/JIkueU6YBlpXD/h ARVLD7Rs0NBddPsmlmwONB2Wr4o2pz3RrMOmWe/CNmfMtpPZ9elT3gpXMqAQNQkAAvjUFfYYCyk2y HiozoKKQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPoXW-00000005r1P-45Xd; Wed, 20 May 2026 21:33:18 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPoXT-00000005r0o-3mZi for linux-arm-kernel@lists.infradead.org; Wed, 20 May 2026 21:33:17 +0000 Received: from killaraus.ideasonboard.com (unknown [IPv6:2a01:cb1d:8f2:800:42d6:38fa:3bdf:70df]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id CCB7C42B; Wed, 20 May 2026 23:32:59 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1779312779; bh=L/KHVtTDW88QxjxlnEFS3VYmEGhFfqA/+fZQrK+UQoQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pPW3ypHbJo5+ceeia8lepbKyFjdpFKAQy9hXuyC+lKEDGPgm7jVYeBw9+Evjs/Qm1 QLY+YWPzkAdUjouo6v9VSJl5ASsANjFBIdU9Ocsv2Jr4XTJ230Ws5nMkoq8/qf13Pg Qiympsnp+IgQ/sva+hZS9Vz1OaUwQJNaFw33zhsM= Date: Wed, 20 May 2026 23:33:12 +0200 From: Laurent Pinchart To: Guoniu Zhou Cc: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li , imx@lists.linux.dev, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Guoniu Zhou , Krzysztof Kozlowski Subject: Re: [PATCH v7 1/2] media: dt-bindings: Add CSI Pixel Formatter DT bindings Message-ID: <20260520213312.GD9017@killaraus.ideasonboard.com> References: <20260518-csi_formatter-v7-0-562b750557e3@oss.nxp.com> <20260518-csi_formatter-v7-1-562b750557e3@oss.nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260518-csi_formatter-v7-1-562b750557e3@oss.nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260520_143316_092244_F423513E X-CRM114-Status: GOOD ( 18.29 ) 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 Hi Guoniu, Thank you for the patch. On Mon, May 18, 2026 at 10:19:46AM +0800, Guoniu Zhou wrote: > From: Guoniu Zhou > > The i.MX95 CSI pixel formatting module uses packet info, pixel and > non-pixel data from the CSI-2 host controller and reformat them to > match Pixel Link(PL) definition. > > Reviewed-by: Frank Li > Reviewed-by: Krzysztof Kozlowski > Signed-off-by: Guoniu Zhou > --- > Changes in v7: > - Change compatible to imx95-csi-formatter as IP is i.MX95 specific per Marco's suggestion > Link: https://lore.kernel.org/linux-media/20260511-csi_formatter-v6-0-01028e312e2b@oss.nxp.com/T/#mcd135b3de179b3cb69daa1fd6e0e8e27c85b3332 > --- > .../bindings/media/fsl,imx95-csi-formatter.yaml | 87 ++++++++++++++++++++++ > 1 file changed, 87 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/fsl,imx95-csi-formatter.yaml b/Documentation/devicetree/bindings/media/fsl,imx95-csi-formatter.yaml > new file mode 100644 > index 000000000000..28adea06c494 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/fsl,imx95-csi-formatter.yaml > @@ -0,0 +1,87 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/fsl,imx95-csi-formatter.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: i.MX95 CSI Pixel Formatter > + > +maintainers: > + - Guoniu Zhou > + > +description: > + The CSI pixel formatting module found on i.MX95 uses packet info, pixel > + and non-pixel data from the CSI-2 host controller and reformat them to > + match Pixel Link(PL) definition. > + > +properties: > + compatible: > + const: fsl,imx95-csi-formatter > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: MIPI CSI-2 RX IDI interface > + > + properties: > + endpoint: > + $ref: video-interfaces.yaml# > + unevaluatedProperties: false What properties defined in video-interfaces.yaml do you expect ? The example below does not use any, and the driver in 2/2 doesn't appear to parse any either. > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: Pixel Link Interface > + > +required: > + - compatible > + - reg > + - clocks > + - power-domains > + - ports > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + formatter@20 { > + compatible = "fsl,imx95-csi-formatter"; > + reg = <0x20 0x100>; > + clocks = <&cameramix_csr IMX95_CLK_CAMBLK_CSI2_FOR0>; > + power-domains = <&scmi_devpd 3>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + endpoint { > + remote-endpoint = <&mipi_csi_0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + endpoint { > + remote-endpoint = <&isi_in_2>; > + }; > + }; > + }; > + }; -- Regards, Laurent Pinchart