From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8BF45314D35; Fri, 17 Jul 2026 18:44:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784313890; cv=none; b=SKppfp6+D1mxKGT5S31cwjym/SOsKp1O8SKXw7WVvyMeqXwoy4nWbh8ccEPIjabQ1RKTlm7OGuwNZEqIxJMHytz7HDnt55GDFgKv/XOYuGDgeJPPjNChoe+k7PsiyqGtcjCsybRQFn0eEazaVHXjfrLtEfovparrHU3tTLVckNo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784313890; c=relaxed/simple; bh=lVyvHni4rzG44iubr8q9WSF+rfVgABiBcpupHxV/Vj0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Oc/GrGXIEcDcxh7xI+JwNznbkcJ4Q79/ap8tfOkuDHvUS+107aA/EI2uV7wTCZHuSPLvymcn8k7GJUhbEVi+Hp2vAewRghImGsYdKaBadI1Y+jp86u/YOUKjsjAajyYwfmxA5qdQWD6ypf2n0pinINk5F5EYxXBCObqarHIXGOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z36jQ+nx; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z36jQ+nx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 180351F000E9; Fri, 17 Jul 2026 18:44:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784313889; bh=GDf0SHTCTXzajyFneAnVkXteY4zVvuU8fcfR6nj7tFI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Z36jQ+nxUJfkvV9idRAd2w0tSjY+NJGePRRNPqyp+IDVeGeJG/EX/8CtX+CPfGAAG DmSFUaF0YhEtKkItXGVn433F6SJQYsAW0Cd6lQQZ/ZWe8b1qr90c5OZCmdTlWtdT9d LhumZWncdKSvi3J0BEInpl42oTIFfwHpDOIjpdKmiuoAk/5vbxH837ZweYRSrQcoDA 9NgmfhV1a3MaLX6S4Lp+sqPThmNgTFTDao15RQ2S0YHmWl6duMzSHhajxK7u3buv0f pqOWkgbhkc+9MZZ8iFYbDJ2Rh1AbcH32SK6inzi1vOCWy9G0rkV7MoiS3sU4Yjtyqc 0qvWP8uJ0foxg== Date: Fri, 17 Jul 2026 13:44:48 -0500 From: "Rob Herring (Arm)" To: Frank.Li@oss.nxp.com Cc: linux-kernel@vger.kernel.org, Maarten Lankhorst , Fabio Estevam , dri-devel@lists.freedesktop.org, Stefan Agner , Krzysztof Kozlowski , David Airlie , Frank Li , Pengutronix Kernel Team , imx@lists.linux.dev, devicetree@vger.kernel.org, Maxime Ripard , Thomas Zimmermann , Peng Fan , linux-arm-kernel@lists.infradead.org, Sascha Hauer , Marek Vasut , Conor Dooley , Simona Vetter Subject: Re: [PATCH 1/4] dt-bindings: display: bridge: ldb: allow a single reg for fsl,imx6sx-ldb Message-ID: <178431388818.1805043.6740193643637538952.robh@kernel.org> References: <20260708-arm_dts_ldb-v1-0-4f5579b85797@nxp.com> <20260708-arm_dts_ldb-v1-1-4f5579b85797@nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260708-arm_dts_ldb-v1-1-4f5579b85797@nxp.com> On Wed, 08 Jul 2026 16:29:02 -0400, Frank.Li@oss.nxp.com wrote: > From: Frank Li > > The i.MX6SX LDB only provides a single register region for the LDB block, > while other supported LDB variants require two register regions. > > Update the binding schema to allow a single reg entry for > fsl,imx6sx-ldb while keeping the existing constraints unchanged for the > other compatible strings. > > Fix below DTB_CHECK warings: > arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dtb: bridge@18 (fsl,imx6sx-ldb): reg: [[24, 4]] is too short > > Signed-off-by: Frank Li > --- > Related two theads: > - https://lore.kernel.org/imx/178154922879.1630652.11500293336634076421.robh@kernel.org/ > > Mixing the addressable and non-addressable child nodes is allowed according to discussion [1]. > > Link: https://lore.kernel.org/all/n6akxiayi3g6gxcqhreb4iaohmeokoalnqup6h5r2fwdt4zijt@u2wyps55ayqm/ [1] > --- > .../bindings/display/bridge/fsl,ldb.yaml | 23 +++++++++++++--------- > 1 file changed, 14 insertions(+), 9 deletions(-) > Acked-by: Rob Herring (Arm)