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/linux-6.12.1/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 */
[all …]
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 */
[all …]
/linux-6.12.1/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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/linux-6.12.1/Documentation/devicetree/bindings/leds/
Dnxp,pca963x.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13 The NXP PCA963x are I2C-controlled LED drivers optimized for
19 - https://www.nxp.com/docs/en/data-sheet/PCA9632.pdf
20 - https://www.nxp.com/docs/en/data-sheet/PCA9633.pdf
21 - https://www.nxp.com/docs/en/data-sheet/PCA9634.pdf
22 - https://www.nxp.com/docs/en/data-sheet/PCA9635.pdf
27 - nxp,pca9632
[all …]
Dnxp,pca995x.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Isai Gaspar <isaiezequiel.gaspar@nxp.com>
11 - Marek Vasut <marex@denx.de>
19 https://www.nxp.com/docs/en/data-sheet/PCA9952_PCA9955.pdf
20 https://www.nxp.com/docs/en/data-sheet/PCA9955B.pdf
21 https://www.nxp.com/docs/en/data-sheet/PCA9956B.pdf
26 - nxp,pca9952
27 - nxp,pca9955b
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/linux-6.12.1/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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/linux-6.12.1/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 */
[all …]
Dmeson_encoder_cvbs.c1 // SPDX-License-Identifier: GPL-2.0-or-later
28 #define HHI_VDAC_CNTL0 0x2F4 /* 0xbd offset in data sheet */
29 #define HHI_VDAC_CNTL0_G12A 0x2EC /* 0xbd offset in data sheet */
30 #define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */
31 #define HHI_VDAC_CNTL1_G12A 0x2F0 /* 0xbe offset in data sheet */
74 if (drm_mode_match(req_mode, &meson_mode->mode, in meson_cvbs_get_mode()
91 return drm_bridge_attach(bridge->encoder, meson_encoder_cvbs->next_bridge, in meson_encoder_cvbs_attach()
92 &meson_encoder_cvbs->bridge, flags); in meson_encoder_cvbs_attach()
100 struct meson_drm *priv = meson_encoder_cvbs->priv; in meson_encoder_cvbs_get_modes()
107 mode = drm_mode_duplicate(priv->drm, &meson_mode->mode); in meson_encoder_cvbs_get_modes()
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/linux-6.12.1/Documentation/devicetree/bindings/iio/adc/
Dmicrochip,mcp3564.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marius Cristea <marius.cristea@microchip.com>
13 Bindings for the Microchip family of 153.6 ksps, Low-Noise 16/24-Bit
14 Delta-Sigma ADCs with an SPI interface. Datasheet can be found here:
16 …s/aemDocuments/documents/MSLD/ProductDocuments/DataSheets/MCP3561-2-4-Family-Data-Sheet-DS20006181…
18 …ds/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3561_2_4R-Data-Sheet-DS200006391C.pdf
20 …ProductDocuments/DataSheets/MCP3461-2-4-Two-Four-Eight-Channel-153.6-ksps-Low-Noise-16-Bit-Delta-S…
22 …/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3461-2-4R-Family-Data-Sheet-DS20006404…
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/linux-6.12.1/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
[all …]
/linux-6.12.1/drivers/gpu/drm/vmwgfx/
Dvmw_surface_cache.h1 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
4 * Copyright (c) 2021-2024 Broadcom. All Rights Reserved. The term
43 return (tmp > (uint64_t) ((u32) -1)) ? (u32) -1 : tmp; in clamped_umul32()
47 * vmw_surface_get_desc - Look up the appropriate SVGA3dSurfaceDesc for the
60 * vmw_surface_get_mip_size - Given a base level size and the mip level,
80 block_size->width = __KERNEL_DIV_ROUND_UP(pixel_size->width, in vmw_surface_get_size_in_blocks()
81 desc->blockSize.width); in vmw_surface_get_size_in_blocks()
82 block_size->height = __KERNEL_DIV_ROUND_UP(pixel_size->height, in vmw_surface_get_size_in_blocks()
83 desc->blockSize.height); in vmw_surface_get_size_in_blocks()
84 block_size->depth = __KERNEL_DIV_ROUND_UP(pixel_size->depth, in vmw_surface_get_size_in_blocks()
[all …]
/linux-6.12.1/drivers/net/can/rockchip/
Drockchip_canfd-core.c1 // SPDX-License-Identifier: GPL-2.0
4 // Marc Kleine-Budde <kernel@pengutronix.de>
38 /* The rk3568 CAN-FD errata sheet as of Tue 07 Nov 2023 11:25:31 +08:00
41 * sometimes too high. In contrast to the errata sheet mark rk3568v3
68 return __rkcanfd_get_model_str(priv->devtype_data.model); in rkcanfd_get_model_str()
77 * Double the data sheet's brp_min, brp_max and brp_inc values (both
78 * for the arbitration and data bit timing) to take the "2 x" into
88 .brp_min = 2, /* value from data sheet x2 */
89 .brp_max = 512, /* value from data sheet x2 */
90 .brp_inc = 2, /* value from data sheet x2 */
[all …]
/linux-6.12.1/sound/soc/codecs/
Dics43432.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * I2S MEMS microphone driver for InvenSense ICS-43432 and similar
4 * MEMS-based microphones.
6 * - Non configurable.
7 * - I2S interface, 64 BCLs per frame, 32 bits per channel, 24 bit data
22 #define ICS43432_RATE_MIN 7190 /* Hz, from data sheet */
23 #define ICS43432_RATE_MAX 52800 /* Hz, from data sheet */
28 .name = "ics43432-hifi",
48 return devm_snd_soc_register_component(&pdev->dev, in ics43432_probe()
56 { .compatible = "cui,cmm-4030d-261", },
/linux-6.12.1/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()
[all …]
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 …]
/linux-6.12.1/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:
[all …]
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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/linux-6.12.1/Documentation/devicetree/bindings/iio/accel/
Dnxp,fxls8962af.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Nyekjaer <sean@geanix.com>
15 https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf
16 https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf
21 - nxp,fxls8962af
22 - nxp,fxls8964af
27 vdd-supply:
33 interrupt-names:
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/net/
Dmicrel-ksz90x1.txt8 Note that these settings are applied after any phy-specific fixup from
17 skew values actually increase in 120ps steps, starting from -840ps. The
28 -----------------------------------------------------
29 0 -840ps 0000
30 200 -720ps 0001
31 400 -600ps 0010
32 600 -480ps 0011
33 800 -360ps 0100
34 1000 -240ps 0101
35 1200 -120ps 0110
[all …]
/linux-6.12.1/drivers/comedi/drivers/ni_routing/tools/
Dconvert_csv_to_c.py2 # SPDX-License-Identifier: GPL-2.0+
5 # the device-global NI signal/terminal constants defined in comedi.h
31 D0 = D # (src-> dest->reg_value)
75 # data is src -> dest-list
80 # data is dest -> src-list
88 # Sort by order of device-global names (numerically)
117 MKFILE_SEGMENTS = 'device-route.mk'
124 // SPDX-License-Identifier: GPL-2.0+
129 * COMEDI - Linux Control and Measurement Device Interface
155 /* SPDX-License-Identifier: GPL-2.0+ */
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/linux-6.12.1/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.
[all …]
/linux-6.12.1/Documentation/networking/device_drivers/can/
Dcan327.rst1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
7 --------
14 -----------
26 -------------
33 order to fake full-duplex operation.
36 enough to implement simple request-response protocols (such as OBD II),
49 Data sheet
50 -----------
52 The official data sheets can be found at ELM electronics' home page:
59 ----------------------------------
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dics43432.txt1 Invensense ICS-43432-compatible 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: should be one of the following.
13 "cui,cmm-4030d-261": For the CUI CMM-4030D-261-I2S-TR
/linux-6.12.1/include/sound/sof/
Ddai-intel.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
61 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
76 /* data */
89 * will be driven, before sending data
93 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
101 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
112 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
127 * that delays the sampling time of data by half cycles of DMIC source clock
129 * data integrity problems.
141 uint16_t clk_edge; /**< Optionally swap data clock edge (0 or 1) */
[all …]
/linux-6.12.1/Documentation/arch/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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