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/openbmc/linux/Documentation/devicetree/bindings/power/supply/
H A Dmaxim,max77693.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
21 const: maxim,max77693-charger
23 maxim,constant-microvolt:
30 Valid values: 3650000 - 4400000, step by 25000 (rounded down)
35 maxim,min-system-microvolt:
42 maxim,thermal-regulation-celsius:
44 Temperature in Celsius for entering high temperature charging mode.
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H A Dbq25890.yaml1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Bq25890, bq25892, bq25895 and bq25896 Li-Ion Charger
11 - Sebastian Reichel <sre@kernel.org>
14 - $ref: power-supply.yaml#
19 - enum:
20 - ti,bq25890
21 - items:
22 - enum:
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H A Dsummit,smb347-charger.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/summit,smb347-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David Heidelberg <david@ixit.cz>
11 - Dmitry Osipenko <digetx@gmail.com>
16 - summit,smb345
17 - summit,smb347
18 - summit,smb358
26 monitored-battery:
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/openbmc/linux/Documentation/hwmon/
H A Dnct6775.rst19 * Nuvoton NCT5572D/NCT6771F/NCT6772F/NCT6775F/W83677HG-I
83 * Nuvoton NCT6796D-S/NCT6799D-R
93 Guenter Roeck <linux@roeck-us.net>
96 -----------
108 fan regulation strategies (plus manual fan control mode).
113 Temperatures are measured in degrees Celsius and measurement resolution is
133 The driver supports automatic fan control mode known as Thermal Cruise.
138 The mode works for fan1-fan5.
141 ----------------
143 pwm[1-7]
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H A Dw83792d.rst10 Addresses scanned: I2C 0x2c - 0x2f
19 -----------------
35 -----------
42 parameter; this will put it into a more well-behaved state first.
45 sensors, nine voltage sensors, and two automatic fan regulation
46 strategies called: Smart Fan I (Thermal Cruise mode) and Smart Fan II.
48 The driver also implements up to seven fan control outputs: pwm1-7. Pwm1-7
53 Automatic fan control mode is possible only for fan1-fan3.
58 Temperatures are measured in degrees Celsius and measurement resolution is 1
116 ----------------
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H A Dw83627ehf.rst22 * Winbond W83627DHG-P
46 * Winbond W83667HG-B
54 * Nuvoton NCT6775F/W83667HG-I
73 - Jean Delvare <jdelvare@suse.de>
74 - Yuan Mu (Winbond)
75 - Rudolf Marek <r.marek@assembler.cz>
76 - David Hubbard <david.c.hubbard@gmail.com>
77 - Gong Jun <JGong@nuvoton.com>
80 -----------
83 W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I
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/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dmaxim,max77693.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
37 max77693-muic:
44 const: maxim,max77693-muic
47 - compatible
55 const: maxim,max77693-muic
58 $ref: /schemas/connector/usb-connector.yaml#
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/openbmc/linux/drivers/power/supply/
H A Dmax77693_charger.c1 // SPDX-License-Identifier: GPL-2.0+
3 // max77693_charger.c - Battery charger driver for the Maxim 77693
13 #include <linux/mfd/max77693-common.h>
14 #include <linux/mfd/max77693-private.h>
16 #define MAX77693_CHARGER_NAME "max77693-charger"
88 * Top-off: trickle or fast? In top-off the current varies between in max77693_get_charge_type()
118 * - POWER_SUPPLY_HEALTH_DEAD
119 * - POWER_SUPPLY_HEALTH_GOOD
120 * - POWER_SUPPLY_HEALTH_OVERVOLTAGE
121 * - POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE
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H A Dbq25890_charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
83 u8 vreg; /* regulation voltage */
87 u8 boostv; /* boost regulation voltage */
91 u8 treg; /* thermal regulation threshold */
113 char name[28]; /* "bq25890-charger-%d" */
272 * Most of the val -> idx conversions can be computed, given the minimum,
294 /* Thermal Regulation Threshold lookup table, in degrees Celsius */
322 0, -10, -20, -30, -40, -60, -70, -80,
323 -90, -10, -120, -140, -150, -170, -190, -210,
367 ret = regmap_field_read(bq->rmap_fields[field_id], &val); in bq25890_field_read()
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H A Dbq24190_charger.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <linux/extcon-provider.h>
32 #define BQ24190_REG_POC 0x01 /* Power-On Configuration */
57 #define BQ24190_REG_PCTCC 0x03 /* Pre-charge/Termination Current Cntl */
92 #define BQ24190_REG_ICTRC 0x06 /* IR Comp/Thermal Regulation Control */
190 * The tables below provide a 2-way mapping for the value that goes in
191 * the register field and the real-world value that it represents.
193 * number at that index in the array is the real-world value that it
226 /* REG06[1:0] (TREG) in tenths of degrees Celsius */
233 * 'val'. The index range returned is 0 to 'tbl_size' - 1. Assumes that
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/openbmc/linux/drivers/hwmon/
H A Dw83791d.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * w83791d.c - Part of lm_sensors, Linux kernel modules for hardware
6 * Copyright (C) 2006-2007 Charles Spirakis <bezaur@gmail.com>
19 * The w83791g chip is the same as the w83791d but lead-free.
27 #include <linux/hwmon-vid.h>
28 #include <linux/hwmon-sysfs.h>
64 0x25, /* -12VIN in DataSheet */
65 0x26, /* -5VIN in DataSheet */
77 0x35, /* -12VIN High Limit in DataSheet */
78 0x37, /* -5VIN High Limit in DataSheet */
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/openbmc/linux/arch/arm/boot/dts/samsung/
H A Dexynos4212-tab3.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include "exynos4412-ppmu-common.dtsi"
12 #include "exynos-mfc-reserved-memory.dtsi"
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/leds/common.h>
16 #include <dt-bindings/input/gpio-keys.h>
17 #include <dt-bindings/input/input.h>
18 #include <dt-bindings/interrupt-controller/irq.h>
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H A Dexynos4412-midas.dtsi1 // SPDX-License-Identifier: GPL-2.0
12 /dts-v1/;
14 #include "exynos4412-ppmu-common.dtsi"
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/input/input.h>
18 #include <dt-bindings/interrupt-controller/irq.h>
19 #include <dt-bindings/clock/maxim,max77686.h>
20 #include "exynos-pinctrl.h"
34 stdout-path = &serial_2;
38 compatible = "samsung,secure-firmware";
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