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 8D8B839937E; Tue, 10 Mar 2026 16:58:59 +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=1773161939; cv=none; b=kEkyqLKNXxCkEfrF9VhLVFuWV9BQ+3dk4/1kHw8+sAC4Qtkl0YyynUbeUXc5l+lEGrA735ER4jyNo2LzfXXPyJQpkAyap5+fz1Ahf1CX4ep1Ywy7aAyHA1n7CWOsZLTTnbdrCRSduA5KpBq0X+vV13VrxS3z1ZxqsC1puS+weR4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773161939; c=relaxed/simple; bh=pp038kdnOfQ1chnb8hUbUo961o3bJg+plvWIuDunLxg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=WNX1P2eo54muwLwvaK2r9rl7TwWDLTA6OgiKLiX2nZemKa3Uu6OsPIeHs+mErJwUOluCEimIud+aALBOoMcmCk1xb0DuPvrO1R14iTiXhyqc4avGa0b19c3eWTdsqJFWIPUrq9nx9RnKaimIfWpdws2FHPyzp5pVSbMH/1sDYyY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=M0rB1sWy; 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="M0rB1sWy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 341FAC19423; Tue, 10 Mar 2026 16:58:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773161939; bh=pp038kdnOfQ1chnb8hUbUo961o3bJg+plvWIuDunLxg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=M0rB1sWyGcityTTXiv6LQ3hA/E0qKS1QmhTiRPqDQYQEv9OnRgmfGP1gwD2NtPNw5 jqnsV3NhHNYR9OLkmSWjPVW/AkchwYrKkIuy61IypxD1O+PFO0RTo1zJgF9ibypUOF SIMjH1rEikOYBhZTpbyp0VdBscg41N6FDdwV3aVV8M26KoBvCtQiDGgFRK3brNxtgH BILwFYAeqqVKHzLMSPgBmlceItuk9MvAxDddULjMezbK2USeWUmGD8dCmNQo+atjxt igQ3YT8yVr0k+dl4A30fXBhBcZA3byItWNHa3i5hGcOtFwM93DIl+oogB+OqjKimmC quDtKUFoYcEpw== Message-ID: <0eb4dd77-a5b0-49ce-bc7f-d156f92c8044@kernel.org> Date: Tue, 10 Mar 2026 17:58:55 +0100 Precedence: bulk X-Mailing-List: linux-input@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: Input: Add Wacom W9000-series penabled touchscreens To: Hendrik Noack , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Ferass El Hafidi , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260307181557.66927-1-hendrik-noack@gmx.de> <20260307181557.66927-2-hendrik-noack@gmx.de> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 07/03/2026 19:15, Hendrik Noack wrote: > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + vdd-supply: > + description: > + Optional regulator for the VDD digital voltage. Drop "Optional regulator for" Also, vdd is mandatory, not optional. How device can work without supply? > + > + flash-mode-gpios: > + maxItems: 1 > + description: > + Optional GPIO specifier for the touchscreen's flash-mode pin. Drop "Optional GPIO specifier for the". Don't repeat constraints in free form text. Schema tells what is optional or what is not. This also cannot be anything else than GPIO specifier, so repeating obvious is not making it more readable. > + > + pen-inserted-gpios: > + maxItems: 1 > + description: > + Optional GPIO specifier for the touchscreen's pen-insert pin. Drop "Optional GPIO specifier for the". > + > + reset-gpios: > + maxItems: 1 > + description: > + Optional GPIO specifier for the touchscreen's reset pin. Drop description completely. Redundant. It cannot be anything else than reset pin. > + > +required: > + - compatible > + - reg > + - interrupts > + - vdd-supply Best regards, Krzysztof