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/linux/Documentation/devicetree/bindings/hwmon/
H A Dadi,ltc4282.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices LTC4282 I2C High Current Hot Swap Controller over I2C
10 - Nuno Sa <nuno.sa@analog.com>
13 Analog Devices LTC4282 I2C High Current Hot Swap Controller over I2C.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ltc4282.pdf
20 - adi,ltc4282
25 vdd-supply: true
30 '#clock-cells':
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/linux/Documentation/devicetree/bindings/iio/addac/
H A Dadi,ad74115.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The AD74115H is a single-channel software configurable input/output
17 chip solution with an SPI interface. The device features a 16-bit ADC and a
18 14-bit DAC.
25 - adi,ad74115h
30 spi-max-frequency:
33 spi-cpol: true
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/linux/drivers/power/supply/
H A Dbd99954-charger.c1 // SPDX-License-Identifier: GPL-2.0-only
16 * Curve (1) represents charging current.
20 * a) Trickle-charge with constant current (8).
21 * b) pre-charge with constant current (6)
22 * c) fast-charge, first with constant current (5) phase. After
24 * voltage phase until charging current has dropped to termination
30 *(4)` `.` ` ` ` ` ` ` ` ` ` ` ` ` ` ----------------------------.
32 * . o----+/:/ ` ` ` ` ` ` ` ` ` ` ` ` `.` ` (5)
34 * . + /- -- .
35 * . +`/- + .
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H A Dbq25890_charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
82 u8 ichg; /* charge current */
84 u8 iterm; /* termination current */
85 u8 iprechg; /* precharge current */
86 u8 sysvmin; /* minimum system voltage limit */
88 u8 boosti; /* boost current limit */
92 u8 rbatcomp; /* IBAT sense resistor value */
93 u8 vclamp; /* IBAT compensation voltage limit */
113 char name[28]; /* "bq25890-charger-%d" */
272 * Most of the val -> idx conversions can be computed, given the minimum,
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H A Dbq27xxx_battery.c1 // SPDX-License-Identifier: GPL-2.0
7 * Copyright (C) 2010-2011 Lars-Peter Clausen <lars@metafoo.de>
19 * https://www.ti.com/product/bq27510-g1
20 * https://www.ti.com/product/bq27510-g2
21 * https://www.ti.com/product/bq27510-g3
22 * https://www.ti.com/product/bq27520-g1
23 * https://www.ti.com/product/bq27520-g2
24 * https://www.ti.com/product/bq27520-g3
25 * https://www.ti.com/product/bq27520-g4
26 * https://www.ti.com/product/bq27530-g1
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/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0
15 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
16 nvidia,hpd-gpio =
18 pll-supply = <&reg_1v8_avdd_hdmi_pll>;
19 vdd-supply = <&reg_3v3_avdd_hdmi>;
24 lan-reset-n-hog {
25 gpio-hog;
27 output-high;
28 line-name = "LAN_RESET#";
33 pinctrl-names = "default";
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/linux/drivers/hwmon/
H A Dltc4282.c1 // SPDX-License-Identifier: GPL-2.0
3 * Analog Devices LTC4282 I2C High Current Hot Swap Controller over I2C
10 #include <linux/clk-provider.h>
15 #include <linux/hwmon-sysfs.h>
115 #define LTC4282_CLKIN_RANGE (LTC4282_CLKIN_MAX - LTC4282_CLKIN_MIN + 1)
168 return regmap_update_bits(st->map, LTC4282_CLK_DIV, LTC4282_CLKOUT_MASK, in ltc4282_set_rate()
197 ret = regmap_read(st->map, LTC4282_CLK_DIV, &clkdiv); in ltc4282_recalc_rate()
215 regmap_clear_bits(st->map, LTC4282_CLK_DIV, LTC4282_CLKOUT_MASK); in ltc4282_disable()
224 ret = regmap_bulk_read(st->map, reg, &in, sizeof(in)); in ltc4282_read_voltage_word()
229 * This is also used to calculate current in which case fs comes in in ltc4282_read_voltage_word()
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/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-n900.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2013-2014 Aaro Koskinen <aaro.koskinen@iki.fi>
7 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/media/video-interfaces.h>
15 * Default secure signed bootloader (Nokia X-Loader) does not enable L3 firewall
17 * blocks then kernel receive "Unhandled fault: external abort on non-linefetch"
18 * and crash. Until somebody fix omap-aes.c and omap_hwmod_3xxx_data.c code (no
34 compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3";
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