| /linux-6.12.1/Documentation/devicetree/bindings/iio/frequency/ |
| D | adi,admv4420.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sá <nuno.sa@analog.com>
13 The ADMV4420 is a highly integrated, double balanced, active
14 mixer with an integrated fractional-N synthesizer, ideally suited
20 - adi,admv4420
25 spi-max-frequency:
28 adi,lo-freq-khz:
32 adi,ref-ext-single-ended-en:
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/regulator/ |
| D | renesas,raa215300.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas RAA215300 Power Management Integrated Circuit (PMIC)
10 - Biju Das <biju.das.jz@bp.renesas.com>
13 The RAA215300 is a high-performance, low-cost 9-channel PMIC designed for
14 32-bit and 64-bit MCU and MPU applications. It supports DDR3, DDR3L, DDR4,
16 built-in Real-Time Clock (RTC), 32kHz crystal oscillator, and coin cell
17 battery charger provide a highly integrated, small footprint power solution
18 ideal for System-On-Module (SOM) applications. A spread spectrum feature
[all …]
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| D | richtek,rtq2208.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alina Yu <alina_yu@richtek.com>
13 RTQ2208 is a highly integrated power converter that offers functional safety dual
14 multi-configurable synchronous buck converters and two LDOs.
16 Bucks support "regulator-allowed-modes" and "regulator-mode". The former defines the permitted
25 0 - Auto mode for power saving, which reducing the switching frequency at light load condition
27 …1 - FCCM to meet the strict voltage regulation accuracy, which keeping constant switching frequenc…
35 - richtek,rtq2208
[all …]
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| /linux-6.12.1/Documentation/hwmon/ |
| D | tps546d24.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
12 Addresses scanned: -
20 -----------
22 The TPS546D24A is a highly integrated, non-isolated DC/DC converter capable
23 of high frequency operation and 40-A current output from a 7-mm x 5-mm
28 overdrive the internal 5-V LDO with an external 5-V supply via the VDD5
33 ---------------------
|
| /linux-6.12.1/Documentation/userspace-api/media/v4l/ |
| D | ext-ctrls-rf-tuner.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _rf-tuner-controls:
16 called Zero-IF tuners. Older tuners were typically simple PLL tuners
17 inside a metal box, while newer ones are highly integrated chips
28 .. _rf-tuner-control-id:
47 range and step are driver-specific.
62 integrated in the tuner chip while the RF gain is a separate chip.
64 range and step are driver-specific.
72 driver-specific.
76 located inside mixer block, where RF signal is down-converted by the
[all …]
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| /linux-6.12.1/drivers/power/supply/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
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
264 called sbs-manager.
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/hwmon/ |
| D | maxim,max20730.yaml | 1 # 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>
15 The MAX20730 is a fully integrated, highly efficient switching regulator
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
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/power/supply/ |
| D | bq2515x.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: TI bq2515x 500-mA Linear charger family
11 - Andrew Davis <afd@ti.com>
14 The BQ2515x family is a highly integrated battery charge management IC that
17 push-button controller.
26 - ti,bq25150
27 - ti,bq25155
33 ac-detect-gpios:
[all …]
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| D | bq256xx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Davis <afd@ti.com>
14 The bq256xx devices are a family of highly-integrated battery charge
15 management and system power management ICs for single cell Li-ion and Li-
19 - https://www.ti.com/lit/ds/symlink/bq25600.pdf
20 - https://www.ti.com/lit/ds/symlink/bq25601.pdf
21 - https://www.ti.com/lit/ds/symlink/bq25600d.pdf
22 - https://www.ti.com/lit/ds/symlink/bq25601d.pdf
[all …]
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| /linux-6.12.1/drivers/platform/mellanox/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
23 This driver handles hot-plug events for the power suppliers, power
43 This driver provides support for the Mellanox MSN4800-XX line cards,
46 Centers (EDC) for building Ethernet based clusters, High-Performance
89 The SN2201 is a highly integrated for one rack unit system with
92 serial port (RS-232 interface), an OOB port (1G/100M MDI interface)
96 System equipped with Nvidia®Spectrum-1 32x100GbE Ethernet switch.
|
| /linux-6.12.1/drivers/mfd/ |
| D | ac100.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MFD core driver for X-Powers' AC100 Audio Codec IC
5 * The AC100 is a highly integrated audio codec and RTC subsystem designed
13 * Copyright (2016) Chen-Yu Tsai
15 * Author: Chen-Yu Tsai <wens@csie.org>
25 #include <linux/sunxi-rsb.h>
80 .name = "ac100-codec",
81 .of_compatible = "x-powers,ac100-codec",
83 .name = "ac100-rtc",
84 .of_compatible = "x-powers,ac100-rtc",
[all …]
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| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
57 tristate "Active-semi ACT8945A"
62 Support for the ACT8945A PMIC from Active-semi. This device
63 features three step-down DC/DC converters and four low-dropout
79 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
82 called sun4i-gpadc.
113 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
144 over at91-usart-serial driver and usart-spi-driver. Only one function
160 tristate "Atmel HLCDC (High-end LCD Controller)"
197 tristate "X-Powers AC100"
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/misc/ |
| D | xlnx,sd-fec.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/misc/xlnx,sd-fec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cvetic, Dragan <dragan.cvetic@amd.com>
11 - Erim, Salih <salih.erim@amd.com>
15 which provides high-throughput LDPC and Turbo Code implementations.
17 customer specified Quasi-cyclic (QC) codes. The Turbo decode functionality
23 const: xlnx,sd-fec-1.1
33 - description: Main processing clock for processing core
[all …]
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| /linux-6.12.1/Documentation/arch/arm/ |
| D | ixp4xx.rst | 6 -------------------------------------------------------------------------
10 Intel's IXP4xx network processor is a highly integrated SOC that
17 integration such as an on-chip I2C controller.
30 - Dual serial ports
31 - PCI interface
32 - Flash access (MTD/JFFS)
33 - I2C through GPIO on IXP42x
34 - GPIO for input/output/interrupts
35 See arch/arm/mach-ixp4xx/include/mach/platform.h for access functions.
36 - Timers (watchdog, OS)
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/mfd/ |
| D | mediatek,mt6370.yaml | 1 # 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>
13 MT6370 is a highly-integrated smart power management IC, which includes a
14 single cell Li-Ion/Li-Polymer switching battery charger, a USB Type-C &
26 wakeup-source: true
31 interrupt-controller: true
33 "#interrupt-cells":
46 const: mediatek,mt6370-adc
[all …]
|
| /linux-6.12.1/drivers/acpi/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
19 Linux requires an ACPI-compliant platform (hardware/firmware),
20 and assumes the presence of OS-directed configuration and power
26 the Plug-and-Play BIOS specification (PnP BIOS), the
36 ACPI is an open industry specification originally co-developed by
37 Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently,
72 Enable in-kernel debugging of AML facilities: statistics,
130 This option enables a DMI-based quirk for the above Dell machine (so
183 performs user-defined actions such as shutting down the system.
184 This is necessary for software-controlled poweroff.
[all …]
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| /linux-6.12.1/Documentation/networking/device_drivers/can/ctu/ |
| D | ctucanfd-driver.rst | 1 .. SPDX-License-Identifier: GPL-2.0-or-later
10 ------------------------
19 `Vivado integration <https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top>`_
20 and Intel Cyclone V 5CSEMA4U23C6 based DE0-Nano-SoC Terasic board
21 `QSys integration <https://gitlab.fel.cvut.cz/canbus/intel-soc-ctucanfd>`_
23 `PCIe integration <https://gitlab.fel.cvut.cz/canbus/pcie-ctucanfd>`_ of the core.
33 version of emulation support can be cloned from ctu-canfd branch of QEMU local
34 development `repository <https://gitlab.fel.cvut.cz/canbus/qemu-canbus>`_.
38 ---------------
59 it allows for device hot-plug.
[all …]
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| /linux-6.12.1/drivers/md/bcache/ |
| D | writeback.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * background writeback - scan btree for dirty data and write it to the backing
22 if (c->gc_after_writeback != (BCH_ENABLE_AUTO_GC) || in update_gc_after_writeback()
23 c->gc_stats.in_use < BCH_AUTO_GC_DIRTY_THRESHOLD) in update_gc_after_writeback()
26 c->gc_after_writeback |= BCH_DO_AUTO_GC; in update_gc_after_writeback()
32 struct cache_set *c = dc->disk.c; in __calc_target_rate()
36 * flash-only devices in __calc_target_rate()
38 uint64_t cache_sectors = c->nbuckets * c->cache->sb.bucket_size - in __calc_target_rate()
39 atomic_long_read(&c->flash_dev_dirty_sectors); in __calc_target_rate()
48 div64_u64(bdev_nr_sectors(dc->bdev) << WRITEBACK_SHARE_SHIFT, in __calc_target_rate()
[all …]
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| /linux-6.12.1/Documentation/admin-guide/pm/ |
| D | cpufreq.rst | 1 .. SPDX-License-Identifier: GPL-2.0
20 Operating Performance Points or P-states (in ACPI terminology). As a rule,
24 time (or the more power is drawn) by the CPU in the given P-state. Therefore
29 as possible and then there is no reason to use any P-states different from the
30 highest one (i.e. the highest-performance frequency/voltage configuration
38 put into different P-states.
41 capacity, so as to decide which P-states to put the CPUs into. Of course, since
64 information on the available P-states (or P-state ranges in some cases) and
65 access platform-specific hardware interfaces to change CPU P-states as requested
70 performance scaling algorithms for P-state selection can be represented in a
[all …]
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| /linux-6.12.1/arch/mips/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
143 bool "Generic board-agnostic MIPS kernel"
285 Build a generic DT-based kernel image that boots on select
286 BCM33xx cable modem chips, BCM63xx DSL chips, and BCM7xxx set-top
378 see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
379 DECstation porting pages on <http://decstation.unix-ag.org/>.
418 Olivetti M700-10 workstations.
455 bool "Loongson 32-bit family of machines"
458 This enables support for the Loongson-1 family of machines.
460 Loongson-1 is a family of 32-bit MIPS-compatible SoCs developed by
[all …]
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| /linux-6.12.1/include/uapi/drm/ |
| D | drm_fourcc.h | 39 * further describe the buffer's format - for example tiling or compression.
42 * ----------------
56 * vendor-namespaced, and as such the relationship between a fourcc code and a
58 * may preserve meaning - such as number of planes - from the fourcc code,
64 * a modifier: a buffer may match a 64-pixel aligned modifier and a 32-pixel
76 * - Kernel and user-space drivers: for drivers it's important that modifiers
80 * - Higher-level programs interfacing with KMS/GBM/EGL/Vulkan/etc: these users
93 * -----------------------
98 * upstream in-kernel or open source userspace user does not apply.
222 * IEEE 754-2008 binary16 half-precision float
[all …]
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| /linux-6.12.1/sound/soc/codecs/ |
| D | tlv320aic31xx.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2014-2017 Texas Instruments Incorporated - https://www.ti.com/
10 * The TLV320AIC31xx series of audio codecs are low-power, highly integrated
12 * and mono/stereo Class-D speaker driver.
36 #include <dt-bindings/sound/tlv320aic31xx.h>
180 u8 ocmv; /* output common-mode voltage */
311 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6350, 50, 0);
313 static const DECLARE_TLV_DB_SCALE(adc_cgain_tlv, -2000, 50, 0);
317 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -6350, 50, 0);
318 static const DECLARE_TLV_DB_SCALE(sp_vol_tlv, -6350, 50, 0);
[all …]
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| /linux-6.12.1/init/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
8 - Re-run Kconfig when the compiler is updated
13 - Ensure full rebuild when the compiler is updated
14 include/linux/compiler-version.h contains this option in the comment
16 auto-generated dependency. When the compiler is updated, syncconfig
20 def_bool $(success,test "$(cc-name)" = GCC)
24 default $(cc-version) if CC_IS_GCC
28 def_bool $(success,test "$(cc-name)" = Clang)
32 default $(cc-version) if CC_IS_CLANG
36 def_bool $(success,test "$(as-name)" = GNU)
[all …]
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| /linux-6.12.1/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| D | spr-metrics.json | 4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 …"BriefDescription": "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO reads…
82 …"BriefDescription": "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO write…
312 …"BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Eng…
343 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
384 …er-cases for operations that cannot be handled natively by the execution pipeline. For example; wh…
398 …"MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-ret…
[all …]
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| /linux-6.12.1/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
| D | emr-metrics.json | 4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 …"BriefDescription": "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO reads…
82 …"BriefDescription": "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO write…
312 …"BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Eng…
343 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
384 …er-cases for operations that cannot be handled natively by the execution pipeline. For example; wh…
398 …"MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-ret…
[all …]
|