From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793352577; b=B0v9j9mqXN4tqUnoaS29Oiin3s5EfExRK0CVSIt8H/S7scbQfTKRaxnKgLblseP2G6hN TL8bagEWqfZX34MYy+qVgqbTSiETkKCEkwkwJP3NGP4Cbk/M7LBhd1M23u1IIuRohHMEJ o04dAVIGykB6p4Ay2igjflFOR+T7eG0PQJH8OCROCpEoegZFknSVx3g6EmuYh+yzuQtQC CdlyXGa4XK7H5o3UQ1uXcLG5zSD9Nmvb0ImP3takwNJYI8C2ISj5HB75iFbAWJrH4kMV8 BRRlyyrYSVFD1om30h+au7YRCLYsE0KqZiOZmGE9DEJtRl/dsrrjBTiAypsVup8S4Sw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793352577; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=JE2Z6jsS2IrzYo7G8NPWpMa0q9fIt8haCNz10tvF5ec=; b=ab+io7pWS38RGXG/7y9ZmjkzGHqfeECo27f0rsiQzT/UgdwCcEPxJEJ/5znZ9qiOQSdH HNDkncD1AUMtSlxsJychKf4FGyCKN4eSQrUSx+OzNbZhOYXK2tQG/JCS6jW6qIORwAYdm S1/+Au8ScZvC3FVp9CkYOTdwYV9OxUCWXMqG1Mhc//cOX5WYk3OdrTBVx4v6JGQh4lm5v paiwSGMReMV/vCZCJkyhlJx2T2sb+I747vroj/k3meQEVVJc9kXPmXPA/hhfe5P5CkqPD mShOAdjipGUGm5Qv13aKHd8pcbx1PgiiQljQGR7tB9X1HPLTIgTeyNHrP3UT8MxHxhQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Njy3M6el; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DA5CA606A31F; Fri, 30 Oct 2026 09:29:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Njy3M6el Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8F261F000C1; Fri, 30 Oct 2026 09:29:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793352576; bh=JE2Z6jsS2IrzYo7G8NPWpMa0q9fIt8haCNz10tvF5ec=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Njy3M6el+TKht2rHSOwWZIZCSp6SuLvXo1Y4YF6EaOKBnGUNFlH41isWyap9K4XRc aYLpViO9wVelb53Xbh4pO7grML4KzjDWd2cMD8khehVquisLFHQcAuvSFy6v/gRfHw gw4rGVS+/DRH4qGxMAyNlA248D0xKcBXnpgnmzE+B9fifQwipkxJU5vt8dZDAFtEXP CZq1dpdRzeiZcT+LN4jrPWOo4gky4MVmGubjMXvM21pFGbqM6A7YtM4EROC6e2t0ka OQ+txcBHxKEJ5ktcff4aZm323d96nlGeZOH3ZfTk7QPKt9E4whDTsx7CN8ykH4mGKS 2hZlFuOZWyWcA== Date: Fri, 30 Oct 2026 10:29:32 +0100 From: Maxime Ripard To: Svyatoslav Ryhel Cc: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Mikko Perttunen , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: Re: [PATCH v5 01/11] drm: Add MIPI DBI bus support Message-ID: References: <20261029152909.234584-1-clamor95@gmail.com> <20261029152909.234584-2-clamor95@gmail.com> X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha384; protocol="application/pgp-signature"; boundary="obui6kiykwkqqmel" Content-Disposition: inline In-Reply-To: <20261029152909.234584-2-clamor95@gmail.com> --obui6kiykwkqqmel Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v5 01/11] drm: Add MIPI DBI bus support MIME-Version: 1.0 On Thu, Oct 29, 2026 at 05:28:59PM +0200, Svyatoslav Ryhel wrote: > From: Mikko Perttunen >=20 > The MIPI DBI bus allows modeling DBI hosts and peripherals using the Linux > driver model. DBI hosts are registered by their respective drivers. During > registration, DBI peripherals are created from the device tree nodes > provided by the host. >=20 > DBI hosts expose operations that can be used by peripheral drivers to > access associated devices. >=20 > The original code was authored by Mikko Perttunen; I have aligned it with > the existing MIPI DSI implementation. >=20 > Co-developed-by: Svyatoslav Ryhel > Signed-off-by: Svyatoslav Ryhel The SoB situation isn't right here. The author is allegedly Mikko Perttunen, but you don't have their SoB, and yours isn't there either. Aside from that, which MIPI-DBI type is this supposed to support, and how do you intend to support Type C panels we already support through SPI? Maxime --obui6kiykwkqqmel Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQTkHFbLp4ejekA/qfgnX84Zoj2+dgUCauRjeAAKCRAnX84Zoj2+ dswoAX4ra2Q81kXA1DbFkC4tPY6X14by01GbUUlx6j/YMBKNzGv+0UiRjW+r+qyN p43Di2EBf29qbXNvycMurCZaRKUxPTjSvl9+Bk3BHys3GriT5iH8UCJdva57/eNe XPZpOdQpeg== =YMzq -----END PGP SIGNATURE----- --obui6kiykwkqqmel--