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/linux-6.12.1/Documentation/devicetree/bindings/leds/
Dsilergy,sy7802.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - André Apitzsch <git@apitzsch.eu>
13 The SY7802 is a current-regulated charge pump which can regulate two current
16 The SY7802 is a high-current synchronous boost converter with 2-channel
17 high side current sources. Each channel is able to deliver 900mA current.
22 - silergy,sy7802
27 enable-gpios:
31 flash-gpios:
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Dleds-sgm3140.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-sgm3140.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Luca Weiss <luca@z3ntu.xyz>
13 The SGM3140 is a current-regulated charge pump which can regulate two current
17 http://www.sg-micro.com/uploads/soft/20190626/1561535688.pdf
22 - ocs,ocp8110
23 - richtek,rt5033-led
24 - sgmicro,sgm3140
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/linux-6.12.1/Documentation/devicetree/bindings/power/supply/
Dbq24190.yaml1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: TI BQ2419x Li-Ion Battery Charger
11 - Sebastian Reichel <sre@kernel.org>
14 - $ref: power-supply.yaml#
19 - ti,bq24190
20 - ti,bq24192
21 - ti,bq24192i
22 - ti,bq24196
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Drichtek,rt9467.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
11 - ChiaEn Wu <chiaen_wu@richtek.com>
14 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for
16 MOSFETs, input current sensing and regulation, high-accuracy voltage
17 regulation, and charge termination. The charge current is regulated through
20 The RT9467 also features USB On-The-Go (OTG) support. It also integrates
21 D+/D- pin for USB host/charging port detection.
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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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Dmediatek,mt6370-charger.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiaEn Wu <chiaen_wu@richtek.com>
18 const: mediatek,mt6370-charger
34 - description: irq of "USB is plugged in"
35 - description: irq of "BC1.2 is done"
36 - description: irq of "Minimum Input Voltage Regulation loop is active"
38 interrupt-names:
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/linux-6.12.1/Documentation/ABI/testing/
Dsysfs-bus-iio-chemical-sunrise-co222 - 'error_fatal': Analog front-end initialization error
23 - 'error_i2c': Read/write to non-existing register
24 - 'error_algorithm': Corrupted parameters
25 - 'error_calibration': Calibration has failed
26 - 'error_self_diagnostic': Internal interface failure
27 - 'error_out_of_range': Measured concentration out of scale
28 - 'error_memory': Error during memory operations
29 - 'error_no_measurement': Cleared at first measurement
30 - 'error_low_voltage': Sensor regulated voltage too low
31 - 'error_measurement_timeout': Unable to complete measurement
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/linux-6.12.1/Documentation/hwmon/
Dq54sj108a2.rst1 .. SPDX-License-Identifier: GPL-2.0-or-later
12 Addresses scanned: -
14 …Datasheet: https://filecenter.delta-china.com.cn/products/download/01/0102/datasheet/DS_Q54SJ108A2…
21 -----------
24 Q54SJ108A2NCPG, and Q54SJ108A2NCPH 1/4 Brick DC/DC Regulated Power Module
32 -----------
34 This driver does not auto-detect devices. You will have to instantiate the
35 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
40 -------------
43 curr1_alarm RO Output current alarm
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/linux-6.12.1/Documentation/devicetree/bindings/regulator/
Dgpio-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/gpio-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
18 - $ref: regulator.yaml#
22 const: regulator-gpio
24 regulator-name: true
26 enable-gpios:
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/linux-6.12.1/Documentation/core-api/
Dworkqueue.rst33 thread system-wide. A single MT wq needed to keep around the same
60 * Use per-CPU unified worker pools shared by all wq to provide
85 worker-pools.
87 The cmwq design differentiates between the user-facing workqueues that
89 which manages worker-pools and processes the queued work items.
91 There are two worker-pools, one for normal work items and the other
93 worker-pools to serve work items queued on unbound workqueues - the
98 Each per-CPU BH worker pool contains only one pseudo worker which represents
110 When a work item is queued to a workqueue, the target worker-pool is
112 and appended on the shared worklist of the worker-pool. For example,
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/linux-6.12.1/drivers/power/supply/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
25 power supply device (current, voltage, temperature) to be
104 tristate "Active-semi ACT8945A charger driver"
108 Active-semi ActivePath ACT8945A charger.
158 tristate "DS2782/DS2786 standalone gas-gauge"
162 gas-gauge.
208 tristate "Sharp SL-5500 (collie) battery"
212 SL-5500 (collie) models.
223 called ingenic-battery.
242 Say Y to include support for SBS battery driver for SBS-compliant
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/linux-6.12.1/Documentation/ABI/stable/
Dsysfs-block7 with 4KB physical sectors exposing 512-byte logical
35 power-of-two and atomic_write_unit_max_bytes may also be
37 This parameter - along with atomic_write_unit_min_bytes
38 and atomic_write_unit_max_bytes - will not be larger than
50 atomic_write_unit_min. This value must be a power-of-two.
60 be a power-of-two. This value will not be larger than
72 power-of-two and at least the size as in
111 integrity metadata. Set if the device is T10 PI-capable.
119 E.g. T10-DIF-TYPE1-CRC.
163 scanning is enabled, or "0" if not. The value type is a 32-bit
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/linux-6.12.1/kernel/sched/
Dfair.c1 // SPDX-License-Identifier: GPL-2.0
43 #include <linux/memory-tiers.h>
59 * The initial- and re-scaling of tunables is configurable
63 * SCHED_TUNABLESCALING_NONE - unscaled, always *1
64 * SCHED_TUNABLESCALING_LOG - scaled logarithmically, *1+ilog(ncpus)
65 * SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
72 * Minimal preemption granularity for CPU-bound tasks:
94 return -cpu; in arch_asym_cpu_priority()
115 * Amount of runtime to allocate from global (tg) to local (per-cfs_rq) pool
166 lw->weight += inc; in update_load_add()
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