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mx.microsoft.com 1; spf=pass smtp.mailfrom=distech-controls.com; dmarc=pass action=none header.from=distech-controls.com; dkim=pass header.d=distech-controls.com; arc=none Received: from BL0PR01MB4835.prod.exchangelabs.com (20.177.147.211) by BL0PR01MB4386.prod.exchangelabs.com (20.177.242.156) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2327.24; Mon, 7 Oct 2019 20:47:03 +0000 Received: from BL0PR01MB4835.prod.exchangelabs.com ([fe80::35e9:e131:c84f:e0a5]) by BL0PR01MB4835.prod.exchangelabs.com ([fe80::35e9:e131:c84f:e0a5%3]) with mapi id 15.20.2327.025; Mon, 7 Oct 2019 20:47:03 +0000 From: "Tremblay, Eric" To: "linux-hwmon@vger.kernel.org" Subject: [PATCH v4 2/2] hwmon: Add driver for Texas Instruments TMP512/513 sensor chips Thread-Topic: [PATCH v4 2/2] hwmon: Add driver for Texas Instruments TMP512/513 sensor chips Thread-Index: AdV9UFE2BpytaFPSSHikqfXeoHpWgQ== Date: Mon, 7 Oct 2019 20:47:03 +0000 Message-ID: Accept-Language: en-CA, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mib-plugin: true x-originating-ip: [207.253.3.19] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6159e669-e1d0-4fc7-c07e-08d74b67824b x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: BL0PR01MB4386: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6430; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: distech-controls.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6159e669-e1d0-4fc7-c07e-08d74b67824b X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Oct 2019 20:47:03.4842 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: caadbe96-024e-4f67-82ec-fb28ff53d16d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: gpt6CsLD1C5sFRjFMNQisDehUQNUBfKQy8y4X3WzwtSdSIlSbHUpUEGn5la7tfe3jIl9NkIllxjEb0/dEtfpzw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR01MB4386 X-Proofpoint-Processed: True X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 impostorscore=0 mlxscore=0 suspectscore=0 adultscore=0 mlxlogscore=999 malwarescore=0 spamscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1908290000 definitions=main-1910070182 Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org dt-bindings: Add TMP512/513 documentation Add documentation for TMP512/513 sensor chips Signed-off-by: Eric Tremblay --- .../devicetree/bindings/hwmon/tmp513.txt | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/tmp513.txt diff --git a/Documentation/devicetree/bindings/hwmon/tmp513.txt b/Documenta= tion/devicetree/bindings/hwmon/tmp513.txt new file mode 100644 index 000000000000..dbfade74f6b1 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/tmp513.txt @@ -0,0 +1,32 @@ +TMP513 system monitor sensor +------------------------- + +Require node properties: +- compatible: one of + "ti,tmp512" + "ti,tmp513" +- reg : the I2C address of the device. This is 0x5c, 0x5d, 0x5e, or 0x5f. + +Optional properties: +- shunt-resistor-uohm : The shunt resistor value in uOhm. If 0, the calibr= ation process + will be skiped and the current and power measurement engine will not wor= k. + Temperature and voltage measurement will continue to work. The shunt val= ue also + need to respect : rshunt <=3D pga-gain * 40 * 1000 * 1000. If not, it's = not possible + to compute a valid calibration value. Default to 1000 uOhm. +- pga-gain: The gain value for the PGA function. This is 8, 4, 2 or 1. Def= ault to 8. + The PGA gain affect the shunt voltage range. + The range will be equal to: pga-gain * 40mV. +- bus-voltage-range: 32V or 16V, default to 32V. +- nfactor: u8 array of three(TMP513) or two(TMP512) n-Factor value for eac= h remote + temperature channel. Default to 0. + See datasheet Table 11 for n-Factor range list and value interpretation. + +Example: + tmp513@5c { + compatible =3D "ti,tmp513"; + reg =3D <0x5C>; + shunt-resistor-uohm =3D <330000>; + bus-voltage-range =3D <32>; + pga-gain =3D <8>; + nfactor =3D [01 F3 00]; + }; --=20 2.17.1