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Mon, 31 May 2021 07:32:50 +0000 Subject: Re: [PATCH v1 9/9] dt-bindings: iio: afe: add binding for temperature-sense-amplifier To: Liam Beguin , jic23@kernel.org, lars@metafoo.de, pmeerw@pmeerw.net Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org References: <20210530005917.20953-1-liambeguin@gmail.com> <20210530005917.20953-10-liambeguin@gmail.com> From: Peter Rosin Organization: Axentia Technologies AB Message-ID: <0286de71-1b04-0956-be4e-f38573c6fea2@axentia.se> Date: Mon, 31 May 2021 09:32:46 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 In-Reply-To: <20210530005917.20953-10-liambeguin@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: sv-SE Content-Transfer-Encoding: 7bit X-Originating-IP: [85.229.94.233] X-ClientProxiedBy: HE1PR0402CA0050.eurprd04.prod.outlook.com (2603:10a6:7:7c::39) To DB8PR02MB5482.eurprd02.prod.outlook.com (2603:10a6:10:eb::29) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [192.168.13.3] (85.229.94.233) by HE1PR0402CA0050.eurprd04.prod.outlook.com (2603:10a6:7:7c::39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4173.20 via Frontend Transport; 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On 2021-05-30 02:59, Liam Beguin wrote: > From: Liam Beguin > > An ADC is often used to measure other quantities indirectly. This > binding describe one cases, the measurement of a temperature through a > voltage sense amplifier such as the LTC2997. > > Signed-off-by: Liam Beguin What's the significant difference between this and the RTD binding? Does not both simply scale/offset a voltage to a temperature? Cheers, Peter