From patchwork Fri Feb 23 14:04:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 775771 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A4BF7FBA5; Fri, 23 Feb 2024 14:05:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708697105; cv=none; b=rGS4p3cIb3zMMxtA0Iltt1ZNc8rI8YXT4T2HTRAoTdecgmkDom9271wTufkW5bjlb355rU0wGYVr1MeS6OPbL9HQHewB+2tr9Z3znuVlRQTq/9iviTYJMyCzXw2FLN3yvWKYSSTID992uKyrjkiglW8OfqSfr0+v/Qv214GvJCc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708697105; c=relaxed/simple; bh=fMW0imeFdM3J6lZ5vQxQP3nXkT323be3Rdd11Op6LRI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=lBxSDJN/Ctv+ADd0NQOTOsdu0R/cPsUr/XBQ9CoNDrjL9osXPqS4KRfFE58KoUDxxrtUNnuC+0DH1h9grl839OM1AuDSiut6svSAV2u/ge/a6RPOJa0lhYS4HhDaATrsfy34pF7vlCZBDfpA125cl64Whuax0l+ot6ilX6w4WU4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=lmkYy5Lz; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=Fo/E8kpO reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="lmkYy5Lz"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="Fo/E8kpO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1708697101; x=1740233101; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=VM1Xz9CQae+JTe7Rkr9En+QQS/uhf5ObPETIv1LmTcQ=; b=lmkYy5LzW8rDH7ROcpn6DChSEPudXdXKsEsZ2uKW9L5hEbm/Rh6hu6qm aC7RUf78PtwQqmA/IKV3ekjE0r6ent3fuTKqVSYzPgyHYhHb+x0K9eqAm M12ML/67NaBUndm29ojUc2Ll8L/znkTv2Z7fXZ+slrSpY39+DLuVA2fG/ xJA8bG4S087O3CWy9HIReQ84cEfhPsU9EXZ4ewozl2MkwVPAXRm/LV5lD LqWbwPzxkfE+TVTAwVEBnAi4gkaILrJH346R+DXFARNnE6+4zKM9icQcr a5TXWX/9gjmzuUolHf/4mfDJnzLE8AKNuPfiWdbkedU7oc/fgi8meXq/M Q==; X-IronPort-AV: E=Sophos;i="6.06,180,1705359600"; d="scan'208";a="35569647" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 23 Feb 2024 15:04:58 +0100 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BBDEA170276; Fri, 23 Feb 2024 15:04:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1708697094; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=VM1Xz9CQae+JTe7Rkr9En+QQS/uhf5ObPETIv1LmTcQ=; b=Fo/E8kpODF8SAK91MxisN7FclxelrajQFyOJ7w72Ndp2+kBctnss5VY92S+GtCdm3S7Ydo stS6nC98mn9g1tOJ/QxDpUDS4yb4pL4hf9Et1OTEcyDEtj/7c1NYh2A3Y7KV9o0c9zV9hg XqLyWCBlEs0NVpe42v5PDLggnuspMpxqCvXI10f9DrNy2NgjlYJosH8QFlthwEo+FFwHeH R7gEt3k9RQsJb57wlYAd42i3DtCUHc0YpxTmT3s5NWoZgI+toYsaMKN1VaCkRIwRmlTKfM YlvCxbX0yxYBIi4RONOtgeGnyr1MCy8PQUt33eOr2ZlG5pk/ur9CBmwNjf4DqQ== From: Alexander Stein To: Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Alexander Stein , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/3] i.MX8M Nano ISI single port support Date: Fri, 23 Feb 2024 15:04:42 +0100 Message-Id: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 Hi, I'm trying to fix the dtbs_check warning: /soc@0/bus@32c00000/isi@32e20000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary OF graphs with a single port should be placed inside a 'port' node, rather than a single 'port' node inside a 'ports' node. Bindings were designed for the latter case. Adjust the bindings so a seconds port (port@1) is not allowed for single-pipeline models and allow both 'ports' (current one) and 'port' based OF graph connections for single-pipeline models. Best regards, Alexander Alexander Stein (3): media: dt-bindings: nxp,imx8-isi: Refuse port@1 for single pipeline models media: dt-bindings: nxp,imx8-isi: Allow single port for single pipeline models arm64: dts: imx8mn: Use single port for ISI .../devicetree/bindings/media/nxp,imx8-isi.yaml | 15 ++++++++++++++- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 12 +++--------- 2 files changed, 17 insertions(+), 10 deletions(-)