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 A35DC1DE3B6; Mon, 17 Feb 2025 10:52:16 +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=1739789537; cv=none; b=W7d42srA2rr6PKRewJdNkvNe4OFVFRnVh9oMFae2TLGntGXlqcSygi0o3l2PMr1ZlzMPFoiBI7Pv8LgC5Zy06v7PboekS3vPqFWgKvXi9Di4gQDTeJzr4gLhf5idccbP9NMQQQXXI/ANlscPpVSGAuO44RvXuSxXfLwQAGx2mcY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739789537; c=relaxed/simple; bh=ECFQiigJkucz+54P1vwO33omMVv3zqagABDHOg3hkYA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=mxV3wwKM5sn1H9XiXxFki6bRSg8c56KLqSaoSXvZxk1EcCd+/L268Spz1i8noOrtucYRIyGqM6IFKBlCT57BXoA0yldlpmoMLDa7DbjvROrb+Z64Xg3zUi5Rs4SLQur50g6hmahtxW79ZFdl91RP/2Fi7LaBFFkbrb69pfI89Bc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GwUfvwnC; 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="GwUfvwnC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC596C4CED1; Mon, 17 Feb 2025 10:52:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739789536; bh=ECFQiigJkucz+54P1vwO33omMVv3zqagABDHOg3hkYA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=GwUfvwnCZ+788bztR9frQqcjXFuVjAY9NK9RMmQu5y8GLRfFROqW30YiGXXNFI1DB iQxlNO4AVoe4sNj6JL3YoD2YzEj3YHV0BOm6hWOsNb0QgpSURlDHPaxMBoFpsMbjpi DubuGS55oUBE+Uv6wjihrWJXWVwdeNcbau2n0P8OStIj9kMI/nofrWCc5wAYpDiwTo zJLxInywER9Zyoh2zpNWA8GYUnwT8paCBOfOP2PzswETiq8uGXulrMsM3y/q1ojKd8 csmd8UKp1o9Fh+8OG0GliEE9C6yPUrBhSpOqdKI7QsmE08O7yb7J6EH+lKroNzikD4 RbPEv1GrdSaLw== Message-ID: Date: Mon, 17 Feb 2025 11:52:09 +0100 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] dt-bindings: trivial-devices: add lt3074 To: "Encarnacion, Cedric justine" Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jean Delvare , Guenter Roeck , Jonathan Corbet , Delphine CC Chiu , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-hwmon@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-i2c@vger.kernel.org" References: <20250124-upstream-lt3074-v1-0-7603f346433e@analog.com> <20250124-upstream-lt3074-v1-1-7603f346433e@analog.com> <20250127-outgoing-ibis-of-respect-028c50@krzk-bin> <5d2b71a9-a62b-418c-91ae-fa2a195aa27c@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 17/02/2025 10:30, Encarnacion, Cedric justine wrote: >> >>> LT7182S. Like other PMBus drivers, its GPIOs are not exposed. >>> >>> Here are other PMBus regulators/power modules found in trivial-devices >>> I also used as reference: >>> >>> - infineon,irps5401 >>> - delta,q54sj108a2 >> >> >> I don't know these devices so still no clue. Please rather explain in >> the terms of the hardware, e.g. what this device has or has not. See >> also regulator bindings. > > The device has enable-gpio and status-gpio. It also has registers of > similar functionality which the core driver accesses instead for > toggling enable and monitoring status of the device. > > Upon checking regulator bindings and other related bindings for > PMBus devices with regulator support, this indeed should be a > separate binding outside of trivial devices. Please let me know > what do you suggest. Even the GPIOs are outside of trivial devices, so for that sole reason this should not be here but in its own binding. Best regards, Krzysztof