| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/ |
| D | smsc911x.txt | 1 * Smart Mixed-Signal Connectivity (SMSC) LAN911x/912x Controller
4 - compatible : Should be "smsc,lan<model>", "smsc,lan9115"
5 - reg : Address and length of the io space for SMSC LAN
6 - interrupts : one or two interrupt specifiers
7 - The first interrupt is the SMSC LAN interrupt line
8 - The second interrupt (if present) is the PME (power
11 - phy-mode : See ethernet.txt file in the same directory
14 - reg-shift : Specify the quantity to shift the register offsets by
15 - reg-io-width : Specify the size (in bytes) of the IO accesses that
18 - smsc,irq-active-high : Indicates the IRQ polarity is active-high
[all …]
|
| /kernel/linux/linux-6.6/drivers/iio/common/st_sensors/ |
| D | st_sensors_trigger.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2012-2013 STMicroelectronics Inc.
19 * st_sensors_new_samples_available() - check if more samples came in
24 * false - no new samples available or read error
25 * true - new samples available
33 if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr) in st_sensors_new_samples_available()
37 if (!indio_dev->active_scan_mask) in st_sensors_new_samples_available()
40 ret = regmap_read(sdata->regmap, in st_sensors_new_samples_available()
41 sdata->sensor_settings->drdy_irq.stat_drdy.addr, in st_sensors_new_samples_available()
44 dev_err(indio_dev->dev.parent, in st_sensors_new_samples_available()
[all …]
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| /kernel/linux/linux-5.10/drivers/iio/common/st_sensors/ |
| D | st_sensors_trigger.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2012-2013 STMicroelectronics Inc.
21 * st_sensors_new_samples_available() - check if more samples came in
26 * false - no new samples available or read error
27 * true - new samples available
35 if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr) in st_sensors_new_samples_available()
39 if (!indio_dev->active_scan_mask) in st_sensors_new_samples_available()
42 ret = regmap_read(sdata->regmap, in st_sensors_new_samples_available()
43 sdata->sensor_settings->drdy_irq.stat_drdy.addr, in st_sensors_new_samples_available()
46 dev_err(sdata->dev, "error checking samples available\n"); in st_sensors_new_samples_available()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/ |
| D | smsc,lan9115.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: Smart Mixed-Signal Connectivity (SMSC) LAN911x/912x Controller
10 - Shawn Guo <shawnguo@kernel.org>
13 - $ref: ethernet-controller.yaml#
18 - const: smsc,lan9115
19 - items:
20 - enum:
21 - smsc,lan89218
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/interrupt-controller/ |
| D | atmel,aic.txt | 4 - compatible: Should be:
5 - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2",
7 - "microchip,<chip>-aic" where <chip> can be "sam9x60"
9 - interrupt-controller: Identifies the node as an interrupt controller.
10 - #interrupt-cells: The number of cells to define the interrupts. It should be 3.
11 The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet).
14 1 = low-to-high edge triggered.
15 2 = high-to-low edge triggered.
16 4 = active high level-sensitive.
17 8 = active low level-sensitive.
[all …]
|
| D | snps,archs-idu-intc.txt | 1 * ARC-HS Interrupt Distribution Unit
4 for dynamic IRQ routing, load balancing of common/external IRQs towards core
9 - compatible: "snps,archs-idu-intc"
10 - interrupt-controller: This is an interrupt controller.
11 - #interrupt-cells: Must be <1> or <2>.
13 Value of the first cell specifies the "common" IRQ from peripheral to IDU.
18 - bits[3:0] trigger type and level flags
19 1 = low-to-high edge triggered
20 2 = NOT SUPPORTED (high-to-low edge triggered)
21 4 = active high level-sensitive <<< DEFAULT
[all …]
|
| D | nxp,lpc3220-mic.txt | 4 - compatible: "nxp,lpc3220-mic" or "nxp,lpc3220-sic".
5 - reg: should contain IC registers location and length.
6 - interrupt-controller: identifies the node as an interrupt controller.
7 - #interrupt-cells: the number of cells to define an interrupt, should be 2.
8 The first cell is the IRQ number, the second cell is used to specify
9 one of the supported IRQ types:
10 IRQ_TYPE_EDGE_RISING = low-to-high edge triggered,
11 IRQ_TYPE_EDGE_FALLING = high-to-low edge triggered,
12 IRQ_TYPE_LEVEL_HIGH = active high level-sensitive,
13 IRQ_TYPE_LEVEL_LOW = active low level-sensitive.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/interrupt-controller/ |
| D | atmel,aic.txt | 4 - compatible: Should be:
5 - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2",
7 - "microchip,<chip>-aic" where <chip> can be "sam9x60"
9 - interrupt-controller: Identifies the node as an interrupt controller.
10 - #interrupt-cells: The number of cells to define the interrupts. It should be 3.
11 The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet).
14 1 = low-to-high edge triggered.
15 2 = high-to-low edge triggered.
16 4 = active high level-sensitive.
17 8 = active low level-sensitive.
[all …]
|
| D | snps,archs-idu-intc.txt | 1 * ARC-HS Interrupt Distribution Unit
4 for dynamic IRQ routing, load balancing of common/external IRQs towards core
9 - compatible: "snps,archs-idu-intc"
10 - interrupt-controller: This is an interrupt controller.
11 - #interrupt-cells: Must be <1> or <2>.
13 Value of the first cell specifies the "common" IRQ from peripheral to IDU.
18 - bits[3:0] trigger type and level flags
19 1 = low-to-high edge triggered
20 2 = NOT SUPPORTED (high-to-low edge triggered)
21 4 = active high level-sensitive <<< DEFAULT
[all …]
|
| D | nxp,lpc3220-mic.txt | 4 - compatible: "nxp,lpc3220-mic" or "nxp,lpc3220-sic".
5 - reg: should contain IC registers location and length.
6 - interrupt-controller: identifies the node as an interrupt controller.
7 - #interrupt-cells: the number of cells to define an interrupt, should be 2.
8 The first cell is the IRQ number, the second cell is used to specify
9 one of the supported IRQ types:
10 IRQ_TYPE_EDGE_RISING = low-to-high edge triggered,
11 IRQ_TYPE_EDGE_FALLING = high-to-low edge triggered,
12 IRQ_TYPE_LEVEL_HIGH = active high level-sensitive,
13 IRQ_TYPE_LEVEL_LOW = active low level-sensitive.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/gpio/ |
| D | intro.rst | 16 - The descriptor-based interface is the preferred way to manipulate GPIOs,
17 and is described by all the files in this directory excepted gpio-legacy.txt.
18 - The legacy integer-based interface which is considered deprecated (but still
19 usable for compatibility reasons) is documented in gpio-legacy.txt.
21 The remainder of this document applies to the new descriptor-based interface.
22 gpio-legacy.txt contains the same information applied to the legacy
23 integer-based interface.
29 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
37 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
38 non-dedicated pin can be configured as a GPIO; and most chips have at least
[all …]
|
| D | consumer.rst | 6 it describes the new descriptor-based interface. For a description of the
7 deprecated integer-based GPIO interface please refer to gpio-legacy.txt.
23 - Simple compile coverage with e.g. COMPILE_TEST - it does not matter that
27 - Truly optional GPIOLIB support - where the driver does not really make use
28 of the GPIOs on certain compile-time configurations for certain systems, but
29 will use it under other compile-time configurations. In this case the
33 All the functions that work with the descriptor-based GPIO interface are
43 With the descriptor-based interface, GPIOs are identified with an opaque,
44 non-forgeable handler that must be obtained through a call to one of the
60 see Documentation/driver-api/gpio/board.rst
[all …]
|
| /kernel/linux/linux-6.6/Documentation/driver-api/gpio/ |
| D | intro.rst | 16 - The descriptor-based interface is the preferred way to manipulate GPIOs,
18 - The legacy integer-based interface which is considered deprecated (but still
21 The remainder of this document applies to the new descriptor-based interface.
23 integer-based interface.
29 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
37 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
38 non-dedicated pin can be configured as a GPIO; and most chips have at least
43 Most PC southbridges have a few dozen GPIO-capable pins (with only the BIOS
48 - Output values are writable (high=1, low=0). Some chips also have
50 value might be driven, supporting "wire-OR" and similar schemes for the
[all …]
|
| D | consumer.rst | 6 it describes the new descriptor-based interface. For a description of the
7 deprecated integer-based GPIO interface please refer to legacy.rst.
23 - Simple compile coverage with e.g. COMPILE_TEST - it does not matter that
27 - Truly optional GPIOLIB support - where the driver does not really make use
28 of the GPIOs on certain compile-time configurations for certain systems, but
29 will use it under other compile-time configurations. In this case the
33 All the functions that work with the descriptor-based GPIO interface are
43 With the descriptor-based interface, GPIOs are identified with an opaque,
44 non-forgeable handler that must be obtained through a call to one of the
60 see Documentation/driver-api/gpio/board.rst
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | tlv320adcx140.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Dan Murphy <dmurphy@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
28 - const: ti,tlv320adc3140
29 - const: ti,tlv320adc5140
30 - const: ti,tlv320adc6140
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | tlv320adcx140.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Andrew Davis <afd@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
28 - ti,tlv320adc3140
29 - ti,tlv320adc5140
30 - ti,tlv320adc6140
[all …]
|
| /kernel/linux/linux-6.6/drivers/media/rc/ |
| D | serial_ir.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * serial_ir - Device driver that records pulse- and pause-lengths
6 * (space-lengths) between DDCD event on a serial port.
8 * Copyright (C) 1996,97 Ralph Metzler <rjkm@thp.uni-koeln.de>
13 * Copyright (C) 2016 Sean Young <sean@mess.org> (port to rc-core)
27 #include <media/rc-core.h>
50 static int irq; variable
55 static int sense = -1; /* -1 = auto, 0 = active high, 1 = active low */
56 static bool txsense; /* 0 = active high, 1 = active low */
144 /* the register is memory-mapped */ in sinp()
[all …]
|
| /kernel/linux/linux-5.10/drivers/media/rc/ |
| D | serial_ir.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * serial_ir - Device driver that records pulse- and pause-lengths
6 * (space-lengths) between DDCD event on a serial port.
8 * Copyright (C) 1996,97 Ralph Metzler <rjkm@thp.uni-koeln.de>
13 * Copyright (C) 2016 Sean Young <sean@mess.org> (port to rc-core)
27 #include <media/rc-core.h>
50 static int irq; variable
55 static int sense = -1; /* -1 = auto, 0 = active high, 1 = active low */
56 static bool txsense; /* 0 = active high, 1 = active low */
144 /* the register is memory-mapped */ in sinp()
[all …]
|
| /kernel/linux/linux-5.10/drivers/iio/adc/ |
| D | envelope-detector.c | 1 // SPDX-License-Identifier: GPL-2.0
16 * input +------>-------|+ \
18 * .-------. | }---.
20 * | dac|-->--|- / |
24 * | irq|------<-------'
26 * '-------'
39 #include <linux/irq.h>
63 int high; member
73 * (one-bit memory) for if the interrupt has triggered since last calling
76 * need to service a possible interrupt flood from the comparator when no-one
[all …]
|
| /kernel/linux/linux-6.6/drivers/iio/adc/ |
| D | envelope-detector.c | 1 // SPDX-License-Identifier: GPL-2.0
16 * input +------>-------|+ \
18 * .-------. | }---.
20 * | dac|-->--|- / |
24 * | irq|------<-------'
26 * '-------'
40 #include <linux/irq.h>
62 int high; member
72 * (one-bit memory) for if the interrupt has triggered since last calling
75 * need to service a possible interrupt flood from the comparator when no-one
[all …]
|
| /kernel/linux/linux-5.10/include/uapi/linux/ |
| D | lp.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * usr/include/linux/lp.h c.1991-1992 James Wiegand
26 #define LP_CAREFUL 0x0080 /* obsoleted -arca */
38 #define LP_PBUSY 0x80 /* inverted input, active high */
39 #define LP_PACK 0x40 /* unchanged input, active low */
40 #define LP_POUTPA 0x20 /* unchanged input, active high */
41 #define LP_PSELECD 0x10 /* unchanged input, active high */
42 #define LP_PERRORP 0x08 /* unchanged input, active low */
44 /* timeout for each character. This is relative to bus cycles -- it
77 #define LPSETIRQ 0x0605 /* call with new IRQ number,
[all …]
|
| /kernel/linux/linux-6.6/include/uapi/linux/ |
| D | lp.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * usr/include/linux/lp.h c.1991-1992 James Wiegand
26 #define LP_CAREFUL 0x0080 /* obsoleted -arca */
38 #define LP_PBUSY 0x80 /* inverted input, active high */
39 #define LP_PACK 0x40 /* unchanged input, active low */
40 #define LP_POUTPA 0x20 /* unchanged input, active high */
41 #define LP_PSELECD 0x10 /* unchanged input, active high */
42 #define LP_PERRORP 0x08 /* unchanged input, active low */
44 /* timeout for each character. This is relative to bus cycles -- it
77 #define LPSETIRQ 0x0605 /* call with new IRQ number,
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/gpio/ |
| D | gpio-xgene-sb.txt | 1 APM X-Gene Standby GPIO controller bindings
6 +-----------------+
7 | X-Gene standby |
8 | GPIO controller +------ GPIO_0
9 +------------+ | | ...
10 | Parent IRQ | EXT_INT_0 | +------ GPIO_8/EXT_INT_0
12 | (GICv2) +--------------+ +------ GPIO_[N+8]/EXT_INT_N
14 | | EXT_INT_N | +------ GPIO_[N+9]
16 | +--------------+ +------ GPIO_MAX
17 +------------+ +-----------------+
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/ |
| D | gpio-xgene-sb.txt | 1 APM X-Gene Standby GPIO controller bindings
6 +-----------------+
7 | X-Gene standby |
8 | GPIO controller +------ GPIO_0
9 +------------+ | | ...
10 | Parent IRQ | EXT_INT_0 | +------ GPIO_8/EXT_INT_0
12 | (GICv2) +--------------+ +------ GPIO_[N+8]/EXT_INT_N
14 | | EXT_INT_N | +------ GPIO_[N+9]
16 | +--------------+ +------ GPIO_MAX
17 +------------+ +-----------------+
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/ |
| D | adi,ad7606.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Beniamin Bia <beniamin.bia@analog.com>
11 - Stefan Popa <stefan.popa@analog.com>
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7606_7606-6_7606-4.pdf
16 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7606B.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7616.pdf
22 - adi,ad7605-4
23 - adi,ad7606-8
[all …]
|