From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7C1686ADD; Wed, 23 Jul 2025 07:51:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753257070; cv=none; b=cQKWwh4ReobgyWv4RzOa1vTm4D+0YRN40VjN9qBo0fte3USqd8FcgcGOEI+pVaj6PgeBUiJRaX4HsT+gYlDx9z1C45hoIzWiMPLdKY8czfxufwdxbmQuGjEgAruz3qCTt+FGd9yNhog2ulQ3nIRPbaUkEtFEYTBpa3kp66Tw+ZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753257070; c=relaxed/simple; bh=Q+DZzLQeXq9JXIC7GX8o7Zi0O1QtJSxeVxGbny17CiY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MfG6flPG0fHLe0Kc9Gd56SbKBEepYhXFzWS3szPyo4Op+ZbdbT4RBh+j1oxLToUR6LjkPLszjHHnYIUQRyksEQmA3bvyaNg/iRAKWUjglU3zZXQ8nfaEuTWQfDrDhZ8y1JAJpJdAu1xuHQrjBidihzETbdOjfUqWdhmAFS6qaGM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cVEtdzHa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cVEtdzHa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C35FEC4CEE7; Wed, 23 Jul 2025 07:51:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753257070; bh=Q+DZzLQeXq9JXIC7GX8o7Zi0O1QtJSxeVxGbny17CiY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cVEtdzHa6vNWTBGZKer3PPPXvD5VZup9OSpAd1JD4c5bW5wCj6qCb5a07jVH4D5qP YGGGpIoMsMSYFdjlvxpRwQ/ZCELSMWfp3C8EIgcaT280VjSosK5dz9omkNyXjAmIsf aEQUJ3V0trc9yuderfBi25edGI3ZdWx+Ln4upGifkcH1na2JLIT4M1dV1Rbt9vXU9U tg2LboijtSOvV1f3jeLjj+o0oBnDRZYDCdfoR2Fb/mE/osa5bMOG9DcpN2psqDKreu x7OALIIPwT7j+QRtX+07PsRLa+SKLgcghZcnwCp8yAWHgqZAn08Nty2oVIP5qXcUEO RkUkso6RYs9Rw== Date: Wed, 23 Jul 2025 09:51:07 +0200 From: Krzysztof Kozlowski To: Otto =?utf-8?Q?Pfl=C3=BCger?= Cc: David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Orson Zhai , Baolin Wang , Chunyan Zhang , Kevin Tang , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 02/15] dt-bindings: display: sprd: add memory-region property Message-ID: <20250723-resilient-prophetic-termite-be9f2e@kuoka> References: <20250722-ums9230-drm-v2-0-054276ec213d@abscue.de> <20250722-ums9230-drm-v2-2-054276ec213d@abscue.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20250722-ums9230-drm-v2-2-054276ec213d@abscue.de> On Tue, Jul 22, 2025 at 04:41:04PM +0200, Otto Pfl=C3=BCger wrote: > Explain that the DPU node supports a memory-region property that can be > used to describe an initial framebuffer set up by the bootloader, > usually in order to create a passthrough mapping for this framebuffer > when the IOMMU is used. >=20 > Signed-off-by: Otto Pfl=C3=BCger > --- > .../devicetree/bindings/display/sprd/sprd,sharkl3-dpu.yaml | 8 ++= ++++++ > 1 file changed, 8 insertions(+) Acked-by: Krzysztof Kozlowski Best regards, Krzysztof