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 DE20D27584E; Tue, 15 Apr 2025 07:22:36 +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=1744701757; cv=none; b=sm/keWiyi/orZdUz/K3Z0z9IU+s7uYsxGq0/yasWhdCHta+x/LmYXumAr3WV34/cO5Xjn0fsosQhgbesPxsDw8vlF+s/7kFwsZgrJXrxQEf5y3N2i0RW28yh6443E54wlVX1jMAOtz/iypDuYjUjvb/nBY/6qBUjQQ119cZvgog= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744701757; c=relaxed/simple; bh=gGQsWopTglD7RnUawVXrkYWdyJ6cqm+d3Pz6GO0PWzg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=I0yHpvRD/4xsuBxC8R8YO49YenBVGmvcTdknxkeViT1EFYn2RusVLlk1inWBXgQ3Ar8oK8Dgd2GGapWljqE7o8yJiKL76UuGd9voQvderXK+bfgzEqbufwNdhSNNS/sKAHQDfc3pk1BVJpodvzBIhUfqAuXn/mfRraa4z1xO0WM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R/H49rnO; 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="R/H49rnO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8C25C4CEDD; Tue, 15 Apr 2025 07:22:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744701756; bh=gGQsWopTglD7RnUawVXrkYWdyJ6cqm+d3Pz6GO0PWzg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=R/H49rnO9Kw2/IsuHlA312swOiymOEkf07Vek+JFqtLuQv9nIu9V/djb84rD92wdu NyjmwTzoOLeNjKdpTjWURdQtpypRIrOFGMCthQwF6DJPqYhkLsWiaaf7ir5cR/7Tus tziDED3TQOSegRItb7jiHPQErlM8c8pUM5k1dTCLEKSmINsV/oi1W0qhURqJeElRTU adPicK7KjU5bRU3ve1NZkeN2TzDvC5KRzP4gQId4uRD47T+uoWmSg+hWF1luMryIQa 4FJa2zCuNRu57p/ijED5AN7grmYnlrftSqXRWWNVhmv9SZHkqACYpu/V8c/1jf4n9h SHnSt4gKPqaBQ== Message-ID: Date: Tue, 15 Apr 2025 09:22:30 +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 1/3] dt-bindings: display: Add Sitronix ST7571 LCD Controller To: Marcus Folkesson , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250415-st7571-v4-0-8b5c9be8bae7@gmail.com> <20250415-st7571-v4-1-8b5c9be8bae7@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 15/04/2025 07:58, Marcus Folkesson wrote: > +title: Sitronix ST7571 Display Controller > + > +maintainers: > + - Marcus Folkesson > + > +description: > + Sitronix ST7571 is a driver and controller for 4-level gray > + scale and monochrome dot matrix LCD panels. > + > +allOf: > + - $ref: panel/panel-common.yaml# > + > +properties: > + compatible: > + const: sitronix,st7571 > + > + reg: > + maxItems: 1 > + > + sitronix,grayscale: > + type: boolean > + description: > + Display supports 4-level grayscale. That's fully deducible from compatible, no? Or does it depend on actual panel, but then what else depends on the panel? Best regards, Krzysztof