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 5464D2EBDD6; Wed, 19 Nov 2025 08:13:01 +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=1763539984; cv=none; b=Qo23id/r07+DQlm7h/p2kcXohGXLTeqfS3h+8qCJM7jQ9tULskRsJB6UB2F1SxnJfJkxqnRB261Nc9NLMTNvGkbmw9x8kJL2C3yAtnyRkqZIyj3GlBXg8dOb/xogj5U3aBXwToetk2DRakgCoq0OP7toYMg9OAD1nll2tBx8SzI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763539984; c=relaxed/simple; bh=3zQjxiCTJl9juHpp2Z0uOFf/UqALSkmEuIqLXnZjOWg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ou+m3YLd8/ED0Aun8EdedU1qvtselnABhC467vbiJs35oDXriIg1FsShfLpx9/XMBzzBvyabYO7CbGfOXHpeBwShRqmZOip/YpMTty2FfVD7pi7oKHHeB2pFC5TOh1MXGD52r8WkVv05KIPTIFYMjblZp9lhlR4f9xy3eXOrLDM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O7FVRZse; 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="O7FVRZse" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0178DC4CEF5; Wed, 19 Nov 2025 08:12:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763539981; bh=3zQjxiCTJl9juHpp2Z0uOFf/UqALSkmEuIqLXnZjOWg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=O7FVRZse7Sq8Qzsli1xejjLK/8Mw5b4ycmOyaAAdY0I5PqamjIjOQ1WG3HXA4iaLB PLwea95mPW1lgltOfOOeFhbcSie+dQ/Gfs9K5H6lS5CowxqJAK1BioRycMdxt64poN 8v4DIiV9yc6OhFlQyDF3M4CWOEMQPUTqqGJkVZbNGrdBkzUEklplmBF3tQ/EkmGCoQ gyxF5C4TKSM3FCVUXrOzUPjeUGOsgyccvs6904VPPXsHro6XdKGp0eNW75h8FNNZoq NnxvqRcOp5bDE2G/fhFGWV0Gdj+tp+kaX+qzlBEogOJnoyCY4hk3i7CjKzM4RY98d3 +K7RprnHIQFNA== Message-ID: Date: Wed, 19 Nov 2025 09:12:56 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] dt-bindings: firmware: coreboot: Document optional device specific properties To: Chen-Yu Tsai Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, chrome-platform@lists.linux.dev, Julius Werner , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20251119071126.1719405-1-wenst@chromium.org> <18342493-54f9-4e5c-be05-568a3026663e@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 19/11/2025 08:32, Chen-Yu Tsai wrote: > On Wed, Nov 19, 2025 at 3:13 PM Krzysztof Kozlowski wrote: >> >> On 19/11/2025 08:11, Chen-Yu Tsai wrote: >>> Coreboot, or the ChromeOS second stage bootloader, depthcharge, will >>> insert device specific properties into the coreboot firmware node when >>> there are valid values. >>> >>> Document these properties in the binding. >>> >>> Signed-off-by: Chen-Yu Tsai >>> --- >>> Documentation/devicetree/bindings/firmware/coreboot.txt | 9 +++++++++ >>> 1 file changed, 9 insertions(+) >>> >> >> TXT files cannot receive new properties. You need to first convert to DT >> schema. > > OK. Let me look into this. After the conversion you will hit another problem - you need vendor prefixes for these, because only generic properties can come without them. Otherwise (without vendor prefix) these would define the type for all other bindings, which probably is not what we want. Best regards, Krzysztof