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/openbmc/linux/Documentation/devicetree/bindings/hwmon/
H A Dmaxim,max20730.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Jean Delvare <jdelvare@suse.com>
12 - Guenter Roeck <linux@roeck-us.net>
17 up to 25A (max) load. This single-chip regulator provides extremely
18 compact, high efficiency power-delivery solutions with high-precision
29 - maxim,max20730
30 - maxim,max20734
31 - maxim,max20743
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/openbmc/linux/Documentation/devicetree/bindings/iio/afe/
H A Dvoltage-divider.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/afe/voltage-divider.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Voltage divider
10 - Peter Rosin <peda@axentia.se>
13 When an io-channel measures the midpoint of a voltage divider, the
14 interesting voltage is often the voltage over the full resistance
15 of the divider. This binding describes the voltage divider in such
18 Vin ----.
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/openbmc/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-ibm-sbp1.dts1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/i2c/i2c.h>
9 #include "aspeed-g6.dtsi"
13 compatible = "ibm,sbp1-bmc", "aspeed,ast2600";
16 stdout-path = &uart1;
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/openbmc/linux/drivers/hwmon/pmbus/
H A Dmp2975.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Hardware monitoring driver for MPS Multi-phase Digital VR Controllers
123 PMBUS_REGULATOR("vout", 0),
124 PMBUS_REGULATOR("vout", 1),
144 return 250 + (val - 1) * 5; in mp2975_vid2direct()
148 return 500 + (val - 1) * 10; in mp2975_vid2direct()
152 return 200 + (val - 1) * 10; in mp2975_vid2direct()
155 return -EINVAL; in mp2975_vid2direct()
163 /* Converts a milli-unit DIRECT value to LINEAR11 format */
179 while (val < MIN_LIN_MANTISSA && exponent > -15) { in mp2975_data2reg_linear11()
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H A Dmax20730.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Step-Down Switching Regulators
111 int *idxp = file->private_data; in max20730_debugfs_read()
120 info = pmbus_get_driver_info(psu->client); in max20730_debugfs_read()
125 ret = VOLT_FROM_REG(data->mfr_voutmin * 10000); in max20730_debugfs_read()
130 val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_FSW_MASK) in max20730_debugfs_read()
148 val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_TSTAT_MASK) in max20730_debugfs_read()
161 val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_RGAIN_MASK) in max20730_debugfs_read()
164 if (data->id == max20734) { in max20730_debugfs_read()
174 } else if (data->id == max20730 || data->id == max20710) { in max20730_debugfs_read()
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