From nobody Fri Jan 9 00:45:26 2026 Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [80.241.56.171]) (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 0F54F2B9BA; Tue, 6 Jan 2026 01:22:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767662572; cv=none; b=EjJ78aBPw6ina6cuMtH0zaF5/sdWBAbhUn1CHbR7P8zZuk5CtmzuQsHr5N4LXEWlf3hHjU/m/5UPcbiKT1HTn2ABL2uValMGeEezbb0sjqYMEaJ67L0yJi11ggIDmeyzzqXinuF0Y8HvqBMREfsRzuIcRPpfuKJEB/OWkwH4kPc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767662572; c=relaxed/simple; bh=zSJX3DnP+7qS/9SmFnAnJrj/OflXy3KytkeUyK6ogB4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=bdGi8vDkBWdn26WKsJVlcc/7ztm4rPLZ4OR1bMXGX0N7KZOI5iqzs2WzVJQiCFU8nqW8QvYCgny5AdfOdBCskXdA/FCM5IRuJni/GA8ArjICddJTlFxb6qzAzHFyCJg6/zg2OQPcMwoCNvoefCJh6IyreLtLnLLf9Rmh9ciny/E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=LyI+8Hsf; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=hDjXAa96; arc=none smtp.client-ip=80.241.56.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="LyI+8Hsf"; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="hDjXAa96" Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:b231:465::2]) (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) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4dlYLp5Zpwz9tDP; Tue, 6 Jan 2026 02:22:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1767662562; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=gYOvgTRJ9OleuezPee58sgiUX/W+ALbrJws4bNLI/QM=; b=LyI+8HsfCMnXDdEz+9jylMAesPiSCkM2GGlY0bHBbaUKZN6oStDrL/j+lXWuLE6RTGR9PI 1QgkYPuCTNlZ9NMI8EUnH098vGOeyzPJtegLktGC2CtjVKwaGY2EshdDsIdPjiv903EppL FLCDQkbjZNB7hHo9aYxkNZe1OIfE5rYV1G22jWa0izOajSi+Bj3HD0RQPIJ84xM5JJnwL9 WGFmgRB3KM60enfZxG06FRIYFmxVPSq0b9ArJ41u9+UkOb0NOFbwtzTOk4MMVTBTKOaQCw hI0o1u947NT8R6WtB0i+kihJT3OVG2DSdrSyPOmyDPco1cASE75TDL6jV4QOAg== Authentication-Results: outgoing_mbo_mout; dkim=pass header.d=mailbox.org header.s=mail20150812 header.b=hDjXAa96; spf=pass (outgoing_mbo_mout: domain of marek.vasut@mailbox.org designates 2001:67c:2050:b231:465::2 as permitted sender) smtp.mailfrom=marek.vasut@mailbox.org From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1767662560; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=gYOvgTRJ9OleuezPee58sgiUX/W+ALbrJws4bNLI/QM=; b=hDjXAa96+QSQzl/DPAcDLWUmMoSC298w59LEbG4znjBzwudEcr2RMwaFFrAKLvFBu/vCAq Xo8GrsaNA3dLCiAvvisZfGfUzDJZyJSL9fopuVBm/K0ff2BuE/so4x3iOlXR8UAjqmPHfL qvwBnG/pgnrV1CQOL8Jsg8C549WNVsA4nSg9+RiFyP1ZGybqEvF1yZ9ArRMv5GNbP4FfTZ ekcBrR2j5x6GpL6XXmtxHdZtlDGI+3EK8F2tZG6MoFmXAclN92PNvq4fGO15MwrROTPFCo MCkmWQIxstgLjHCKtfkOyKLAyJ6C3PvGnRIi0WfDcRAUug7hvWXua1HEBBRT5Q== To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Andrzej Hajda , Conor Dooley , David Airlie , Jernej Skrabec , Jonas Karlman , Krzysztof Kozlowski , Laurent Pinchart , Maarten Lankhorst , Maxime Ripard , Neil Armstrong , Rob Herring , Robert Foss , Simona Vetter , Thomas Zimmermann , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: display: bridge: ldb: Add check for reg and reg-names Date: Tue, 6 Jan 2026 02:22:20 +0100 Message-ID: <20260106012236.295834-1-marek.vasut@mailbox.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MBO-RS-META: bm4ik5bkgtsdhuio3uc7qmy7tdweh9ma X-MBO-RS-ID: d684859267e0f6d19d8 X-Rspamd-Queue-Id: 4dlYLp5Zpwz9tDP Content-Type: text/plain; charset="utf-8" Make "reg" property mandatory for all LDB devices and "reg-names" mandatory for i.MX8MP and i.MX93 which have two "reg" values. The i.MX6SX has only one "reg" value so the "reg-names" property there is optional and not needed. Signed-off-by: Marek Vasut --- Cc: Andrzej Hajda Cc: Conor Dooley Cc: David Airlie Cc: Jernej Skrabec Cc: Jonas Karlman Cc: Krzysztof Kozlowski Cc: Laurent Pinchart Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Neil Armstrong Cc: Rob Herring Cc: Robert Foss Cc: Simona Vetter Cc: Thomas Zimmermann Cc: devicetree@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org --- V2: Include only reg-names in the required: field for non-MX6SX --- .../devicetree/bindings/display/bridge/fsl,ldb.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml = b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml index 07388bf2b90df..49664101a3537 100644 --- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml +++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml @@ -59,6 +59,7 @@ required: - compatible - clocks - ports + - reg =20 allOf: - if: @@ -73,6 +74,15 @@ allOf: ports: properties: port@2: false + - if: + not: + properties: + compatible: + contains: + const: fsl,imx6sx-ldb + then: + required: + - reg-names =20 additionalProperties: false =20 --=20 2.51.0