From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllvem-ot03.ext.ti.com (fllvem-ot03.ext.ti.com [198.47.19.245]) (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 6E156309DC4; Wed, 13 Aug 2025 19:08:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.245 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755112133; cv=none; b=TemX7L2ND1drHD862EXsEUIU7NkYhK53eySovKb0LUPqKW8//O7sEogwLxxzwRC8A5e/GmwHZHPJmvSOxjeTtISno/JWzvZ1oLU+JdYj4M1JSGA2s0vWBZ5R7EN5QV9Atrh1QPZ6O8ceqG7vxHeUUXIVg77kIbmrjC3KgWujV9w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755112133; c=relaxed/simple; bh=0qdqke5Tvw5rlJZQjomO73sVMHQrQU6/UJEe9FfVE0A=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=afbVjOjxq8g7VR9yXjtDcIvxzCjb7aSuGeTx97Mxi4A/1fo/PGAO6ct3/v4wv8GPvZHi+qDVl7moDzEgG3DE2JT6M1YCtRbO1rqMfi5hCo3NW7U+DGJugOqURGKpVAcEPsE2q896se1lrOKhoYqyeTVovEqoeTqpqr6TI5/iBPg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=Qxs9WYze; arc=none smtp.client-ip=198.47.19.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="Qxs9WYze" Received: from fllvem-sh03.itg.ti.com ([10.64.41.86]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTP id 57DJ8a8L1712667; Wed, 13 Aug 2025 14:08:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1755112116; bh=TaPk+ccuvMGmv9TIdYwFz87jfaQlmzkZCZgAz6btmAE=; h=From:To:CC:Subject:Date; b=Qxs9WYzeQZkspsZ6ea/JKNDr015J3WHJtw25wJgyFpX+6gn+kZgtHzAEQHAEVjlSk ZbGBsSVstcrsR0THMphxkk5w1xN1YBan2b9WgifTxTz0CSc0sLQ24i9rZjmHpfJwmC bLkbu/OsAyvkjbKgYfVxNsn7f1ptTdu4nmFlX3ek= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllvem-sh03.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 57DJ8aaa601290 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Wed, 13 Aug 2025 14:08:36 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Wed, 13 Aug 2025 14:08:35 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55 via Frontend Transport; Wed, 13 Aug 2025 14:08:35 -0500 Received: from localhost (uda0133052.dhcp.ti.com [128.247.81.232]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 57DJ8ZaH2756631; Wed, 13 Aug 2025 14:08:35 -0500 From: Nishanth Menon To: Conor Dooley , Krzysztof Kozlowski , Rob Herring , David Airlie , Maxime Ripard , Laurent Pinchart , Neil Armstrong CC: , , , Robert Nelson , Jason Kridner , Nishanth Menon Subject: [PATCH 0/2] drm/bridge: it66121: Add it66122 support Date: Wed, 13 Aug 2025 14:08:33 -0500 Message-ID: <20250813190835.344563-1-nm@ti.com> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Hi, Add support for IT66122, which for all practical purposes is drop in replacement for IT66121 except for the ID register definition. BeagleY-AI uses this new part as the old part is no longer in production as far as I understand. Now, BeaglePlay uses it66121 at the moment, but at some point, it might end up flipping over to the new part. An alternate implementation could be to drop the revision check or make it66121 check include alternate ID check.. but that seems a little non-standard.. Anyways, I suppose mediatek platforms will face this problem as well at some point. Nishanth Menon (2): dt-bindings: display: bridge: it66121: Add compatible string for IT66122 drm/bridge: it66121: Add it66122 support .../devicetree/bindings/display/bridge/ite,it66121.yaml | 1 + drivers/gpu/drm/bridge/ite-it66121.c | 8 ++++++++ 2 files changed, 9 insertions(+) -- 2.47.0