1 .. SPDX-License-Identifier: GPL-2.0-or-later 2 3 Kernel driver HS3001 4 ==================== 5 6 Supported chips: 7 8 * Renesas HS3001, HS3002, HS3003, HS3004 9 10 Prefix: 'hs3001' 11 12 Addresses scanned: - 13 14 Datasheet: https://www.renesas.com/us/en/document/dst/hs300x-datasheet?r=417401 15 16 Author: 17 18 - Andre Werner <andre.werner@systec-electronic.com> 19 20 Description 21 ----------- 22 23 This driver implements support for the Renesas HS3001 chips, a humidity 24 and temperature family. Temperature is measured in degrees celsius, relative 25 humidity is expressed as a percentage. In the sysfs interface, all values are 26 scaled by 1000, i.e. the value for 31.5 degrees celsius is 31500. 27 28 The device communicates with the I2C protocol. Sensors have the I2C 29 address 0x44 by default. 30 31 sysfs-Interface 32 --------------- 33 34 =================== ================= 35 temp1_input: temperature input 36 humidity1_input: humidity input 37 =================== =================
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