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 636F330507B; Tue, 2 Sep 2025 13:47:01 +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=1756820821; cv=none; b=N3W2rJ8HLie+KxVfgSIWcveKarM4XP6zV5aCUnxsdDoBBhjWlUVNzmqMktxW2tAPaoPjDkCDDvYMUy8rQyFjXl3Rs7Wst8DeCtTj/4c931+qIgGR6qIUGHq5QipFcdyosQgfMvnC7l7hEh/h0DhxQa7o8jPC5ICpfjU7WsHABQ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756820821; c=relaxed/simple; bh=Q4QPfzUu47P42YnLK4UGAtQJRVnRQmt3A3IZWY3kIKg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=C1COrzK9M51vSWQCHgs2K4NDsIf30rVwmyiQ8art/0Q1OzltJ8uoyQwjmzA4AVEWQQSDyFbkmLHPbLrbbvjDaMj2zbLmo4aQkh5cFx3lYvJRwXZnW/5Lbo2P6sntAeuiOBhV50ATZWtvJDvcO4odAEy992LB1ZtSb9aUikAII8E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b0K2JpJE; 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="b0K2JpJE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8C3EC4CEED; Tue, 2 Sep 2025 13:46:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756820821; bh=Q4QPfzUu47P42YnLK4UGAtQJRVnRQmt3A3IZWY3kIKg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=b0K2JpJElFazhN6vuww9wILU4MYelAbbwmwdZb1Wx6AVoULLto89hPXxIIHwGFCxb uJhfAitlxM+Vim8s6sDA0F/lA/RtkBkHxiLViiCp01emwYcwFwWYfHXBpPHTTL32g/ l55s/WwvMp4aU9w7a9YcCh5xvO4AXGHsRHx0xUBaC/xkpn+lzvq0CntvWQXwihJwOv hLgziYuRmIGPSVKrdNNHSPTBfmNgwr2skQG65KIPxAc7G5Xb1kq3jlaRB++mtwaWmV lzWCbewovyO9sDhk7HAPee8/CElsaTu4SxMDc3ksEnbMPV5fLzBX+PsE4M0aqHoWOG z5Mj2m76PTzLQ== Message-ID: Date: Tue, 2 Sep 2025 15:46:55 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/2] dt-bindings: drm/bridge: ti-tmds181: Add TI TMDS181 and SN65DP159 bindings To: Mike Looijmans Cc: dri-devel@lists.freedesktop.org, 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 References: <20250901142958.843678-1-mike.looijmans@topic.nl> <1b153bce-a66a-45ee-a5c6-963ea6fb1c82.949ef384-8293-46b8-903f-40a477c056ae.edc18686-244f-441e-a6ac-0b62492b96c8@emailsignatures365.codetwo.com> <20250901142958.843678-2-mike.looijmans@topic.nl> <20250902-hasty-spry-nautilus-c05c6a@kuoka> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 02/09/2025 10:46, Mike Looijmans wrote: >>> + endpoint: >>> + $ref: /schemas/media/video-interfaces.yaml# >>> + unevaluatedProperties: false >>> + >>> + port@1: >>> + $ref: /schemas/graph.yaml#/$defs/port-base >>> + unevaluatedProperties: false >>> + description: Video port for HDMI output (panel or bridge) >>> + >>> + properties: >>> + endpoint: >>> + $ref: /schemas/media/video-interfaces.yaml# >>> + unevaluatedProperties: false >>> + >>> + required: >>> + - port@0 >>> + - port@1 >>> + >>> + ti,source-mode: >>> + type: boolean >>> + description: >>> + Force chip to operate in "source" mode. Allows to use >>> + a TMDS181 chip (which defaults to sink) as cable driver. >>> + >>> + ti,sink-mode: >> Aren't these two mutually exclusive? Can same device operate in source >> and in sink mode simultaneously? > > They're exclusive, yes. Will add that. Then either define constraints per variant in if:then: or maybe better use string enum. Not sure what applies where, so tricky to say which choice is better. Best regards, Krzysztof