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 4428A1EA90; Thu, 31 Oct 2024 18:18:54 +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=1730398735; cv=none; b=cx6XJOoo1qSntosZolzN1/NW/DI++/d+DcwIW2Yegc049hEQM5qwMAauQVKReblrCzcIthhECLRyNj0B6JnKia3mBmjoosdBMcHsLwk/KGpFJyUVWCOTAOMaHwxs5mjCITzuM2EpuQfh+6kc1vqLRYvLupPbXgXNJm1Vq9YiCo0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730398735; c=relaxed/simple; bh=swfyAWz+KuGcvOg5/pBNf+/VuNK6sTL+2g8x0Q9+jY0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BkVRH4mhAWFStmnkh2TDdglrEnVSgg3cxDemG4+w+HyF/m4UJ54lqUZJKU51ZsuKLb3lEOH22UgDI1YOcqss4nkC5dDnHF4sJJqAAz62VhDU1LV4SfWXg/hFxBDElArK1TuOJBgHo7wgKUxjX+Hrnt74zwoa0r0I0m3n3OIGMlk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tSGK9oTd; 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="tSGK9oTd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85B94C4CEC3; Thu, 31 Oct 2024 18:18:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730398734; bh=swfyAWz+KuGcvOg5/pBNf+/VuNK6sTL+2g8x0Q9+jY0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tSGK9oTdj6KUr7zHL2yBhdC2lRNd8+mRRNmwNroKCK2nCKeLYRavAPFnGBdHkp3/l pH/s7ERqH0H6OzQKJIU5DhaEm4sJUSrBzFTnMW8+inH4xoH6NSDx0xZmfku0ybuuyO CFViss8tN3wzpQyTa6gOcxTjWPaedtscCCL4l9vYDALPe+07YQWQ6mudzBFwAPM/ZG f50dyErthEA/uhbHJqEcqSPn/PWEJLug5PPnO90nD4gzvl3FKb8MAqow8fXr3822Yy zSMboo6UpzTFDZRUKTIeaFV1Fxa5tHyJ9NdM3kIcgKBZHPvZnnXBzQQW20c2mpt0WQ D/mKOU5qdpxkQ== Date: Thu, 31 Oct 2024 13:18:52 -0500 From: "Rob Herring (Arm)" To: Grant Peltier Cc: linux-hwmon@vger.kernel.org, magnus.damm@gmail.com, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, grant.peltier.jg@renesas.com, brandon.howell.jg@renesas.com, geert+renesas@glider.be, linux@roeck-us.net Subject: Re: [PATCH v6 2/2] dt-bindings: hwmon: isl68137: add bindings to support voltage dividers Message-ID: <173039873243.1265310.6496312167200756242.robh@kernel.org> References: <1dff1f63a2e122788e2c17f192472705491aa5b8.1730326916.git.grantpeltier93@gmail.com> Precedence: bulk X-Mailing-List: linux-hwmon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1dff1f63a2e122788e2c17f192472705491aa5b8.1730326916.git.grantpeltier93@gmail.com> On Wed, 30 Oct 2024 17:41:39 -0500, Grant Peltier wrote: > Add devicetree bindings to support declaring optional voltage dividers to > the rail outputs of supported digital multiphase regulators. Some > applications require Vout to exceed the voltage range that the Vsense pin > can detect. This binding definition allows users to define the > characteristics of a voltage divider placed between Vout and the Vsense > pin for any rail powered by the device. > > These bindings copy the vout-voltage-divider property defined in the > maxim,max20730 bindings schema since it is the best fit for the use case > of scaling hwmon PMBus telemetry. The generic voltage-divider property > used by many iio drivers was determined to be a poor fit because that > schema is tied directly to iio for the purpose of scaling io-channel > voltages and the isl68137 driver is not an iio driver. > > Signed-off-by: Grant Peltier > --- > .../hwmon/pmbus/renesas,isl68137.yaml | 147 ++++++++++++++++++ > 1 file changed, 147 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/renesas,isl68137.yaml > Reviewed-by: Rob Herring (Arm)