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/kernel/linux/linux-5.10/drivers/clk/meson/
Dgxbb.h1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
13 * Register offsets from the data sheet are listed in comment blocks below.
17 #define SCR 0x2C /* 0x0b offset in data sheet */
18 #define TIMEOUT_VALUE 0x3c /* 0x0f offset in data sheet */
20 #define HHI_GP0_PLL_CNTL 0x40 /* 0x10 offset in data sheet */
21 #define HHI_GP0_PLL_CNTL2 0x44 /* 0x11 offset in data sheet */
22 #define HHI_GP0_PLL_CNTL3 0x48 /* 0x12 offset in data sheet */
23 #define HHI_GP0_PLL_CNTL4 0x4c /* 0x13 offset in data sheet */
24 #define HHI_GP0_PLL_CNTL5 0x50 /* 0x14 offset in data sheet */
25 #define HHI_GP0_PLL_CNTL1 0x58 /* 0x16 offset in data sheet */
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Dmeson8b.h1 /* SPDX-License-Identifier: GPL-2.0 */
16 * Register offsets from the HardKernel[0] data sheet are listed in comment
22 #define HHI_GP_PLL_CNTL 0x40 /* 0x10 offset in data sheet */
23 #define HHI_GP_PLL_CNTL2 0x44 /* 0x11 offset in data sheet */
24 #define HHI_GP_PLL_CNTL3 0x48 /* 0x12 offset in data sheet */
25 #define HHI_GP_PLL_CNTL4 0x4C /* 0x13 offset in data sheet */
26 #define HHI_GP_PLL_CNTL5 0x50 /* 0x14 offset in data sheet */
27 #define HHI_VIID_CLK_DIV 0x128 /* 0x4a offset in data sheet */
28 #define HHI_VIID_CLK_CNTL 0x12c /* 0x4b offset in data sheet */
29 #define HHI_GCLK_MPEG0 0x140 /* 0x50 offset in data sheet */
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/can/
Dcc770.txt8 - compatible : should be "bosch,cc770" for the CC770 and "intc,82527"
11 - reg : should specify the chip select, address offset and size required
14 - interrupts : property with a value describing the interrupt source
19 - bosch,external-clock-frequency : frequency of the external oscillator
24 - bosch,clock-out-frequency : slock frequency in Hz on the CLKOUT pin.
28 - bosch,slew-rate : slew rate of the CLKOUT signal. If not specified,
31 - bosch,disconnect-rx0-input : see data sheet.
33 - bosch,disconnect-rx1-input : see data sheet.
35 - bosch,disconnect-tx1-output : see data sheet.
37 - bosch,polarity-dominant : see data sheet.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/
Dqcom,spmi-regulator.txt3 - compatible:
7 "qcom,pm8004-regulators"
8 "qcom,pm8005-regulators"
9 "qcom,pm8841-regulators"
10 "qcom,pm8916-regulators"
11 "qcom,pm8941-regulators"
12 "qcom,pm8950-regulators"
13 "qcom,pm8994-regulators"
14 "qcom,pmi8994-regulators"
15 "qcom,pm660-regulators"
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/
Dsilabs,si570.txt6 found in the data sheets[2][3].
8 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
9 [2] Si570/571 Data Sheet
11 [3] Si598/599 Data Sheet
12 https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
15 - compatible: Shall be one of "silabs,si570", "silabs,si571",
17 - reg: I2C device address.
18 - #clock-cells: From common clock bindings: Shall be 0.
19 - factory-fout: Factory set default frequency. This frequency is part specific.
22 details, please refer to the data sheet.
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/kernel/linux/linux-5.10/drivers/gpu/drm/meson/
Dmeson_vclk.c1 // SPDX-License-Identifier: GPL-2.0-or-later
21 * - CVBS 27MHz generator via the VCLK2 to the VENCI and VDAC blocks
22 * - HDMI Pixel Clocks generation
26 * - Genenate Pixel clocks for 2K/4K 10bit formats
33 * | | | | | |--ENCI
34 * | HDMI PLL |-| PLL_DIV |--- VCLK--| |--ENCL
35 * |__________| |_________| \ | MUX |--ENCP
36 * --VCLK2-| |--VDAC
37 * |_____|--HDMI-TX
50 #define HHI_VID_PLL_CLK_DIV 0x1a0 /* 0x68 offset in data sheet */
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Dmeson_venc_cvbs.c1 // SPDX-License-Identifier: GPL-2.0-or-later
26 #define HHI_VDAC_CNTL0 0x2F4 /* 0xbd offset in data sheet */
27 #define HHI_VDAC_CNTL0_G12A 0x2EC /* 0xbd offset in data sheet */
28 #define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */
29 #define HHI_VDAC_CNTL1_G12A 0x2F0 /* 0xbe offset in data sheet */
73 if (drm_mode_match(req_mode, &meson_mode->mode, in meson_cvbs_get_mode()
94 /* FIXME: Add load-detect or jack-detect if possible */ in meson_cvbs_connector_detect()
100 struct drm_device *dev = connector->dev; in meson_cvbs_connector_get_modes()
107 mode = drm_mode_duplicate(dev, &meson_mode->mode); in meson_cvbs_connector_get_modes()
156 if (meson_cvbs_get_mode(&crtc_state->mode)) in meson_venc_cvbs_encoder_atomic_check()
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/kernel/linux/linux-5.10/Documentation/driver-api/media/drivers/
Dcx88-devel.rst1 .. SPDX-License-Identifier: GPL-2.0
9 -------------------------------------------
13 .. code-block:: none
16 Digit 8: 31-28
19 Digit 7: 27-24 (0xc = 12 = b1100 )
24 Digits 6,5: 23-16
25 25-16: COMB_RANGE = 0x1f [default] (9 bits -> max 512)
27 Digit 4: 15-12
33 Digit 3: 11-8
39 Digit 2: 7-4
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/kernel/linux/linux-5.10/sound/soc/codecs/
Dics43432.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * I2S MEMS microphone driver for InvenSense ICS-43432
5 * - Non configurable.
6 * - I2S interface, 64 BCLs per frame, 32 bits per channel, 24 bit data
21 #define ICS43432_RATE_MIN 7190 /* Hz, from data sheet */
22 #define ICS43432_RATE_MAX 52800 /* Hz, from data sheet */
27 .name = "ics43432-hifi",
48 return devm_snd_soc_register_component(&pdev->dev, in ics43432_probe()
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dqcom-rpm.txt8 - compatible:
12 "qcom,rpm-apq8064"
13 "qcom,rpm-msm8660"
14 "qcom,rpm-msm8960"
15 "qcom,rpm-ipq8064"
16 "qcom,rpm-mdm9615"
18 - reg:
20 Value type: <prop-encoded-array>
23 - interrupts:
25 Value type: <prop-encoded-array>
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/kernel/linux/linux-5.10/drivers/hwmon/
Dsht21.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Data sheet available at https://www.sensirion.com/file/datasheet_sht21
14 #include <linux/hwmon-sysfs.h>
29 * struct sht21 - SHT21 device specific data
49 * sht21_temp_ticks_to_millicelsius() - convert raw temperature ticks to
57 * Formula T = -46.85 + 175.72 * ST / 2^16 from data sheet 6.2, in sht21_temp_ticks_to_millicelsius()
60 return ((21965 * ticks) >> 13) - 46850; in sht21_temp_ticks_to_millicelsius()
64 * sht21_rh_ticks_to_per_cent_mille() - convert raw humidity ticks to
65 * one-thousandths of a percent relative humidity
72 * Formula RH = -6 + 125 * SRH / 2^16 from data sheet 6.1, in sht21_rh_ticks_to_per_cent_mille()
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Dsht15.c1 // SPDX-License-Identifier: GPL-2.0
3 * sht15.c - support for the SHT15 Temperature and Humidity Sensor
5 * Portions Copyright (c) 2010-2012 Savoir-faire Linux Inc.
21 #include <linux/hwmon-sysfs.h>
45 #define SHT15_TSU 150 /* (nsecs) data setup time */
65 * struct sht15_temppair - elements of voltage dependent temp calc
67 * @d1: see data sheet
74 /* Table 9 from datasheet - relates temperature calculation to supply voltage */
76 { 2500000, -39400 },
77 { 3000000, -39600 },
[all …]
Dhih6130.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Honeywell HIH-6130/HIH-6131 humidity and temperature sensor driver
9 * Data sheets available (2012-06-22) at
18 #include <linux/hwmon-sysfs.h>
26 * struct hih6130 - HIH-6130 device specific data
46 * hih6130_temp_ticks_to_millicelsius() - convert raw temperature ticks to
54 * from data sheet section 5.0 in hih6130_temp_ticks_to_millicelsius()
55 * Formula T = ( ticks / ( 2^14 - 2 ) ) * 165 -40 in hih6130_temp_ticks_to_millicelsius()
57 return (DIV_ROUND_CLOSEST(ticks * 1650, 16382) - 400) * 100; in hih6130_temp_ticks_to_millicelsius()
61 * hih6130_rh_ticks_to_per_cent_mille() - convert raw humidity ticks to
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/kernel/linux/linux-5.10/Documentation/hwmon/
Dk10temp.rst8 Socket F: Quad-Core/Six-Core/Embedded Opteron (but see below)
10 Socket AM2+: Quad-Core Opteron, Phenom (II) X3/X4, Athlon X2 (but see below)
12 Socket AM3: Quad-Core Opteron, Athlon/Phenom II X2/X3/X4, Sempron II
20 * AMD Family 12h processors: "Llano" (E2/A4/A6/A8-Series)
22 * AMD Family 14h processors: "Brazos" (C/E/G/Z-Series)
24 * AMD Family 15h processors: "Bulldozer" (FX-Series), "Trinity", "Kaveri",
53 BIOS and Kernel Developer's Guide (BKDG) for AMD Family 14h Models 00h-0Fh Processors:
69 Revision Guide for AMD Family 14h Models 00h-0Fh Processors:
73 AMD Family 11h Processor Power and Thermal Data Sheet for Notebooks:
77 AMD Family 10h Server and Workstation Processor Power and Thermal Data Sheet:
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Dmc13783-adc.rst1 Kernel driver mc13783-adc
10 Datasheet: https://www.nxp.com/docs/en/data-sheet/MC13783.pdf
16 Datasheet: https://www.nxp.com/docs/en/data-sheet/MC13892.pdf
22 - Sascha Hauer <s.hauer@pengutronix.de>
23 - Luotao Fu <l.fu@pengutronix.de>
26 -----------
29 Among other things they contain a 10-bit A/D converter. The converter has 16
42 - MC13783:
47 0 Battery Voltage (BATT) 2.50 - 4.65V -2.40V
48 1 Battery Current (BATT - BATTISNS) -50 - 50 mV x20
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/kernel/linux/linux-5.10/include/linux/
Dlis3lv02d.h1 /* SPDX-License-Identifier: GPL-2.0 */
6 * struct lis3lv02d_platform_data - lis3 chip family platform data
15 * data available / wake up, open drain, polarity)
26 * @axis_x: Sensor orientation remapping for x-axis
27 * @axis_y: Sensor orientation remapping for y-axis
28 * @axis_z: Sensor orientation remapping for z-axis
37 * Platform data is used to setup the sensor chip. Meaning of the different
38 * chip features can be found from the data sheet. It is publicly available
39 * at www.st.com web pages. Currently the platform data is used
45 * pass filtered data which makes it react to the changes in the acceleration.
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Dmc6821.h1 /* SPDX-License-Identifier: GPL-2.0 */
12 * Data came from MFC-31-Developer Kit (from Ralph Seidel,
13 * zodiac@darkness.gun.de) and Motorola Data Sheet (from
16 * 6.11.95 copyright Joerg Dorchain (dorchain@mpi-sb.mpg.de)
/kernel/linux/linux-5.10/drivers/staging/comedi/drivers/ni_routing/tools/
Dconvert_csv_to_c.py2 # SPDX-License-Identifier: GPL-2.0+
6 # the device-global NI signal/terminal constants defined in comedi.h
32 D0 = D # (src-> dest->reg_value)
76 # data is src -> dest-list
81 # data is dest -> src-list
89 # Sort by order of device-global names (numerically)
118 MKFILE_SEGMENTS = 'device-route.mk'
125 // SPDX-License-Identifier: GPL-2.0+
131 * COMEDI - Linux Control and Measurement Device Interface
157 /* SPDX-License-Identifier: GPL-2.0+ */
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dics43432.txt1 Invensense ICS-43432 MEMS microphone with I2S output.
5 frequency (460 kHz to 3.379 MHz according to the data sheet) there must be
7 contain audio data. A hardware pin determines if the device outputs data
11 - compatible : Must be "invensense,ics43432"
/kernel/linux/linux-5.10/include/sound/sof/
Ddai-intel.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
55 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
70 /* data */
83 * will be driven, before sending data
87 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
95 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
106 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
121 * that delays the sampling time of data by half cycles of DMIC source clock
123 * data integrity problems.
135 uint16_t clk_edge; /**< Optionally swap data clock edge (0 or 1) */
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/kernel/linux/linux-5.10/include/linux/regulator/
Dmax1586.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * max1586.h -- Voltage regulation for the Maxim 1586
23 * max1586_subdev_data - regulator data
26 * @platform_data: regulator init data (constraints, supplies, ...)
35 * max1586_platform_data - platform data for max1586
42 * data sheet (R25=100kOhm).
/kernel/linux/linux-5.10/Documentation/arm/
Dmicrochip.rst7 ------------
11 It is important to note that the Microchip (previously Atmel) ARM-based MPU
15 git branches/tags and email subject always contain this "at91" sub-string.
19 ---------
25 - at91rm9200
29 …http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-1768-32-bit-ARM920T-Embedded-Microprocessor-…
32 - at91sam9260
36 …ttp://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6221-32-bit-ARM926EJ-S-Embedded-Microprocesso…
38 - at91sam9xe
42 …ttp://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6254-32-bit-ARM926EJ-S-Embedded-Microprocesso…
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/kernel/linux/linux-5.10/drivers/mtd/nand/raw/
Dnand_amd.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
16 memorg = nanddev_get_memorg(&chip->base); in amd_nand_decode_id()
24 * Data sheet (5 byte ID): Spansion S30ML-P ORNAND (p.39) in amd_nand_decode_id()
26 if (chip->id.data[4] != 0x00 && chip->id.data[5] == 0x00 && in amd_nand_decode_id()
27 chip->id.data[6] == 0x00 && chip->id.data[7] == 0x00 && in amd_nand_decode_id()
28 memorg->pagesize == 512) { in amd_nand_decode_id()
29 memorg->pages_per_eraseblock = 256; in amd_nand_decode_id()
30 memorg->pages_per_eraseblock <<= ((chip->id.data[3] & 0x03) << 1); in amd_nand_decode_id()
31 mtd->erasesize = memorg->pages_per_eraseblock * in amd_nand_decode_id()
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/kernel/linux/linux-5.10/sound/mips/
Dad1843.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2003 Vivien Chappelier <vivien.chappelier@linux-mips.org>
20 * AD1843 bitfield definitions. All are named as in the AD1843 data
21 * sheet, with ad1843_ prepended and individual bit numbers removed.
35 ad1843_PDNO = { 0, 14, 1 }, /* Converter Power-Down Flag */
85 ad1843_ADLF = { 26, 0, 2 }, /* ADC Left Channel Data Format */
86 ad1843_ADRF = { 26, 2, 2 }, /* ADC Right Channel Data Format */
89 ad1843_DA1F = { 26, 8, 2 }, /* DAC1 Data Format Select */
90 ad1843_DA2F = { 26, 10, 2 }, /* DAC2 Data Format Select */
177 w = ad1843->read(ad1843->chip, field->reg); in ad1843_read_bits()
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/kernel/linux/linux-5.10/arch/x86/kernel/
Drtc.c1 // SPDX-License-Identifier: GPL-2.0
16 #include <asm/intel-mid.h>
23 * CMOS/RTC registers. See include/asm-i386/mc146818rtc.h for details.
40 * MC146818A or Dallas DS12887 data sheet for details.
44 unsigned long long nowtime = now->tv_sec; in mach_set_rtc_mmss()
58 retval = -EINVAL; in mach_set_rtc_mmss()
73 now->tv_sec = now->tv_nsec = 0; in mach_get_cmos_time()
81 * RTC registers will be updated. Spec sheet says that this in mach_get_cmos_time()
82 * is the reliable way to read RTC - registers. If UIP is set in mach_get_cmos_time()
121 now->tv_sec = mktime64(year, mon, day, hour, min, sec); in mach_get_cmos_time()
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