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Searched +full:beta +full:- +full:compensation (Results 1 – 8 of 8) sorted by relevance

/linux/Documentation/devicetree/bindings/hwmon/
H A Dti,tmp401.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Guenter Roeck <linux@roeck-us.net>
24 - ti,tmp401
25 - ti,tmp411
26 - ti,tmp431
27 - ti,tmp432
28 - ti,tmp435
33 ti,extended-range-enable:
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H A Dmax6697.txt4 - compatible:
16 - reg: I2C address
20 - smbus-timeout-disable
23 - extended-range-enable
26 - beta-compensation-enable
27 Only valid for MAX6693 and MX6694. Set to enable beta compensation on
29 Beta compensation will be disabled if not specified.
30 - alert-mask
34 - over-temperature-mask
35 Over-temperature bit mask. Over-temperature reporting disabled for
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/linux/Documentation/devicetree/bindings/input/
H A Dazoteq,iqs7222.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
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/linux/Documentation/hwmon/
H A Dmax31730.rst14 Author: Guenter Roeck <linux@roeck-us.net>
18 -----------
23 temperatures of three external diode-connected transistors. The operating
25 for high series resistance in circuit-board traces and the external thermal
26 diode, while beta compensation corrects for temperature-measurement
27 errors due to low-beta sensing transistors.
31 -------------
34 temp[1-4]_enable RW Temperature enable/disable
36 temp[1-4]_input RO Temperature input
37 temp[2-4]_fault RO Fault indicator for remote channels
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H A Dlm95234.rst22 Author: Guenter Roeck <linux@roeck-us.net>
25 -----------
27 LM95233 and LM95234 are 11-bit digital temperature sensors with a 2-wire
32 graphics processors or diode-connected 2N3904s. The chip's TruTherm
33 beta compensation technology allows sensing of 90 nm or 65 nm process
37 is provided within a range of -127 to +255 degrees (+127.875 degrees for
/linux/drivers/hwmon/
H A Dtmp401.c1 // SPDX-License-Identifier: GPL-2.0-or-later
10 * Copyright (c) 2013 Guenter Roeck <linux@roeck-us.net>
146 struct i2c_client *client = data->client; in tmp401_reg_read()
171 case 0x19: /* critical limits, 8-bit registers */ in tmp401_reg_read()
181 if (data->kind == tmp432) { in tmp401_reg_read()
231 struct i2c_client *client = data->client; in tmp401_reg_write()
243 case 0x19: /* critical limits, 8-bit registers */ in tmp401_reg_write()
272 temp -= 64 * 256; in tmp401_register_to_temp()
280 temp = clamp_val(temp, -64000, 191000); in tmp401_temp_to_register()
286 return DIV_ROUND_CLOSEST(temp * (1 << (8 - zbits)), 1000) << zbits; in tmp401_temp_to_register()
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H A Dmax6697.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net>
38 * Applies to alert register and over-temperature register.
46 /* alert - local channel is in bit 6 */
50 /* over-temperature - local channel is in bit 7 */
73 #define MAX6581_OFFSET_MIN -31750
186 return channel - 1; in max6697_alarm_channel_map()
197 struct regmap *regmap = data->regmap; in max6697_read()
205 data->chip->have_ext & BIT(channel) ? 2 : 1); in max6697_read()
208 *val = (((regdata[0] - data->temp_offset) << 3) | (regdata[1] >> 5)) * 125; in max6697_read()
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/linux/drivers/input/misc/
H A Diqs7222.c1 // SPDX-License-Identifier: GPL-2.0-or-later
116 [IQS7222_REG_GRP_CYCLE] = "cycle-%d",
117 [IQS7222_REG_GRP_CHAN] = "channel-%d",
118 [IQS7222_REG_GRP_SLDR] = "slider-%d",
120 [IQS7222_REG_GRP_GPIO] = "gpio-%d",
150 .name = "event-prox",
155 .name = "event-touch",
162 { .name = "event-press", },
164 .name = "event-tap",
171 .name = "event-swipe-pos",
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