| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/leds/ |
| D | common.txt | 14 - led-sources : List of device current outputs the LED is connected to. The
17 - label : The label for this LED. If omitted, the label is taken from the node
22 - default-state : The initial state of the LED. Valid values are "on", "off",
23 and "keep". If the LED is already on or off and the default-state property is
29 - linux,default-trigger : This parameter, if present, is a
30 string defining the trigger assigned to the LED. Current triggers are:
31 "backlight" - LED will act as a back-light, controlled by the framebuffer
33 "default-on" - LED will turn on (but for leds-gpio see "default-state"
34 property in Documentation/devicetree/bindings/leds/leds-gpio.txt)
35 "heartbeat" - LED "double" flashes at a load average based rate
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| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | bcm4708-smartrg-sr400ac.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
9 /dts-v1/;
12 #include "bcm5301x-nand-cs0-bch8.dtsi"
28 compatible = "gpio-leds";
30 power-white {
33 linux,default-trigger = "default-on";
36 power-amber {
44 trigger-sources = <&ohci_port2>, <&ehci_port2>;
45 linux,default-trigger = "usbport";
48 usb3-white {
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| D | bcm47081-tplink-archer-c5-v2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
11 compatible = "tplink,archer-c5-v2", "brcm,bcm47081", "brcm,bcm4708";
12 model = "TP-LINK Archer C5 V2";
23 compatible = "gpio-leds";
35 usb2-port1 {
36 label = "bcm53xx:green:usb2-port1";
38 trigger-sources = <&ohci_port1>, <&ehci_port1>;
39 linux,default-trigger = "usbport";
45 linux,default-trigger = "default-on";
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| D | bcm4709-tplink-archer-c9-v1.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
11 compatible = "tplink,archer-c9-v1", "brcm,bcm4709", "brcm,bcm4708";
12 model = "TP-LINK Archer C9 V1";
23 compatible = "gpio-leds";
48 trigger-sources = <&ohci_port1>, <&ehci_port1>,
50 linux,default-trigger = "usbport";
56 trigger-sources = <&ohci_port2>, <&ehci_port2>;
57 linux,default-trigger = "usbport";
60 wan-blue {
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| D | bcm47081-luxul-xwr-1200.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
9 #include "bcm5301x-nand-cs0-bch4.dtsi"
12 compatible = "luxul,xwr-1200v1", "brcm,bcm47081", "brcm,bcm4708";
13 model = "Luxul XWR-1200 V1";
24 compatible = "gpio-leds";
29 linux,default-trigger = "default-on";
35 linux,default-trigger = "none";
41 linux,default-trigger = "none";
47 linux,default-trigger = "none";
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| D | bcm47094-luxul-xwr-3150-v1.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
9 #include "bcm5301x-nand-cs0-bch8.dtsi"
12 compatible = "luxul,xwr-3150-v1", "brcm,bcm47094", "brcm,bcm4708";
13 model = "Luxul XWR-3150 V1";
25 compatible = "gpio-leds";
30 linux,default-trigger = "default-on";
36 trigger-sources = <&ohci_port1>, <&ehci_port1>,
38 linux,default-trigger = "usbport";
44 linux,default-trigger = "timer";
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | bcm4708-smartrg-sr400ac.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
9 /dts-v1/;
12 #include "bcm5301x-nand-cs0-bch8.dtsi"
29 compatible = "gpio-leds";
31 power-white {
34 linux,default-trigger = "default-on";
37 power-amber {
45 trigger-sources = <&ohci_port2>, <&ehci_port2>;
46 linux,default-trigger = "usbport";
49 usb3-white {
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| D | bcm47081-tplink-archer-c5-v2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
11 compatible = "tplink,archer-c5-v2", "brcm,bcm47081", "brcm,bcm4708";
12 model = "TP-LINK Archer C5 V2";
24 compatible = "gpio-leds";
36 usb2-port1 {
37 label = "bcm53xx:green:usb2-port1";
39 trigger-sources = <&ohci_port1>, <&ehci_port1>;
40 linux,default-trigger = "usbport";
46 linux,default-trigger = "default-on";
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| D | bcm4709-tplink-archer-c9-v1.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
11 compatible = "tplink,archer-c9-v1", "brcm,bcm4709", "brcm,bcm4708";
12 model = "TP-LINK Archer C9 V1";
24 compatible = "gpio-leds";
49 trigger-sources = <&ohci_port1>, <&ehci_port1>,
51 linux,default-trigger = "usbport";
57 trigger-sources = <&ohci_port2>, <&ehci_port2>;
58 linux,default-trigger = "usbport";
61 wan-blue {
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/ |
| D | common.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Pavel Machek <pavel@ucw.cz>
25 led-sources:
30 $ref: /schemas/types.yaml#definitions/uint32-array
35 from the header include/dt-bindings/leds/common.h. If there is no
42 the header include/dt-bindings/leds/common.h. If there is no matching
48 function-enumerator:
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| D | leds-lm3697.txt | 1 * Texas Instruments - LM3697 Highly Efficient White LED Driver
3 The LM3697 11-bit LED driver provides high-
10 - compatible:
12 - reg : I2C slave address
13 - #address-cells : 1
14 - #size-cells : 0
17 - enable-gpios : GPIO pin to enable/disable the device
18 - vled-supply : LED supply
21 - reg : 0 - LED is Controlled by bank A
22 1 - LED is Controlled by bank B
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| D | leds-lm36274.txt | 1 * Texas Instruments LM36274 4-Channel LCD Backlight Driver w/Integrated Bias
3 The LM36274 is an integrated four-channel WLED driver and LCD bias supply.
5 up to 29V total output voltage. The 11-bit LED current is programmable via
9 Documentation/devicetree/bindings/mfd/ti-lmu.txt
12 Documentation/devicetree/bindings/regulator/lm363x-regulator.txt
15 - compatible:
16 "ti,lm36274-backlight"
17 - reg : 0
18 - #address-cells : 1
19 - #size-cells : 0
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| D | trigger-source.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/leds/trigger-source.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Trigger source providers
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Pavel Machek <pavel@ucw.cz>
14 Each trigger source provider should be represented by a device tree node. It
18 '#trigger-source-cells':
20 Number of cells in a source trigger. Typically 0 for nodes of simple
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| D | leds-lm3532.txt | 1 * Texas Instruments - lm3532 White LED driver with ambient light sensing
4 The LM3532 provides the 3 high-voltage, low-side current sinks. The device is
5 programmable over an I2C-compatible interface and has independent
11 each with 32 internal voltage setting resistors, 8-bit logarithmic and linear
16 - compatible : "ti,lm3532"
17 - reg : I2C slave address
18 - #address-cells : 1
19 - #size-cells : 0
22 - enable-gpios : gpio pin to enable (active high)/disable the device.
23 - ramp-up-us - The Run time ramp rates/step are from one current
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| /kernel/linux/linux-4.19/drivers/usb/core/ |
| D | ledtrig-usbport.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * USB port LED trigger
38 * usbport_trig_usb_dev_observed - Check if dev is connected to observed port
45 if (!usb_dev->parent) in usbport_trig_usb_dev_observed()
48 list_for_each_entry(port, &usbport_data->ports, list) { in usbport_trig_usb_dev_observed()
49 if (usb_dev->parent == port->hub && in usbport_trig_usb_dev_observed()
50 usb_dev->portnum == port->portnum) in usbport_trig_usb_dev_observed()
51 return port->observed; in usbport_trig_usb_dev_observed()
62 usbport_data->count++; in usbport_trig_usb_dev_check()
68 * usbport_trig_update_count - Recalculate amount of connected matching devices
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| /kernel/linux/linux-5.10/drivers/usb/core/ |
| D | ledtrig-usbport.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * USB port LED trigger
38 * usbport_trig_usb_dev_observed - Check if dev is connected to observed port
45 if (!usb_dev->parent) in usbport_trig_usb_dev_observed()
48 list_for_each_entry(port, &usbport_data->ports, list) { in usbport_trig_usb_dev_observed()
49 if (usb_dev->parent == port->hub && in usbport_trig_usb_dev_observed()
50 usb_dev->portnum == port->portnum) in usbport_trig_usb_dev_observed()
51 return port->observed; in usbport_trig_usb_dev_observed()
62 usbport_data->count++; in usbport_trig_usb_dev_check()
68 * usbport_trig_update_count - Recalculate amount of connected matching devices
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/interrupt-controller/ |
| D | img,meta-intc.txt | 1 * Meta External Trigger Controller Binding
4 representation of a Meta external trigger controller.
8 - compatible: Specifies the compatibility list for the interrupt controller.
9 The type shall be <string> and the value shall include "img,meta-intc".
11 - num-banks: Specifies the number of interrupt banks (each of which can
12 handle 32 interrupt sources).
14 - interrupt-controller: The presence of this property identifies the node
17 - #interrupt-cells: Specifies the number of cells needed to encode an
20 - #address-cells: Specifies the number of cells needed to encode an
22 'interrupt-map' nodes do not have to specify a parent unit address.
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| /kernel/linux/linux-4.19/drivers/staging/comedi/ |
| D | comedi.h | 1 /* SPDX-License-Identifier: LGPL-2.0+ */
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
32 * NOTE: 'comedi_config --init-data' is deprecated
40 /* length of nth chunk of firmware data -*/
78 /* counters -- these are arbitrary values */
119 /* try to use a real-time interrupt while performing command */
122 /* wake up on end-of-scan events */
153 /* trigger sources */
158 #define TRIG_NONE 0x00000001 /* never trigger */
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| /kernel/linux/linux-5.10/drivers/staging/comedi/ |
| D | comedi.h | 1 /* SPDX-License-Identifier: LGPL-2.0+ */
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
32 * NOTE: 'comedi_config --init-data' is deprecated
40 /* length of nth chunk of firmware data -*/
78 /* counters -- these are arbitrary values */
120 /* try to use a real-time interrupt while performing command */
123 /* wake up on end-of-scan events */
154 /* trigger sources */
159 #define TRIG_NONE 0x00000001 /* never trigger */
[all …]
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| /kernel/linux/linux-4.19/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-adc-stm32 | 5 The STM32 ADC can be configured to use external trigger sources
7 conversions on external trigger by either:
8 - "rising-edge"
9 - "falling-edge"
10 - "both-edges".
11 Reading returns current trigger polarity.
12 Writing value before enabling conversions sets trigger polarity.
|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-adc-stm32 | 5 The STM32 ADC can be configured to use external trigger sources
7 conversions on external trigger by either:
9 - "rising-edge"
10 - "falling-edge"
11 - "both-edges".
13 Reading returns current trigger polarity.
15 Writing value before enabling conversions sets trigger polarity.
|
| /kernel/linux/linux-4.19/Documentation/timers/ |
| D | timekeeping.txt | 1 Clock sources, Clock events, sched_clock() and delay timers
2 -----------------------------------------------------------
9 If you grep through the kernel source you will find a number of architecture-
10 specific implementations of clock sources, clockevents and several likewise
11 architecture-specific overrides of the sched_clock() function and some
16 on this timeline, providing facilities such as high-resolution timers.
21 Clock sources
22 -------------
30 n bits which count from 0 to (2^n)-1 and then wraps around to 0 and start over.
35 shall be as stable and correct as possible as compared to a real-world wall
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| /kernel/linux/linux-5.10/Documentation/timers/ |
| D | timekeeping.rst | 2 Clock sources, Clock events, sched_clock() and delay timers
10 If you grep through the kernel source you will find a number of architecture-
11 specific implementations of clock sources, clockevents and several likewise
12 architecture-specific overrides of the sched_clock() function and some
17 on this timeline, providing facilities such as high-resolution timers.
22 Clock sources
23 -------------
31 n bits which count from 0 to (2^n)-1 and then wraps around to 0 and start over.
36 shall be as stable and correct as possible as compared to a real-world wall
46 When the wall-clock accuracy of the clock source isn't satisfactory, there
[all …]
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| /kernel/linux/linux-4.19/Documentation/iio/ |
| D | iio_configfs.txt | 5 Configfs is a filesystem-based manager of kernel objects. IIO uses some
20 $ mount -t configfs none /config
33 trigger types. A new trigger type is usually implemented as a separate
37 * drivers/iio/trigger/iio-trig-sample.c
38 * sample kernel module implementing a new trigger type
46 * This allocates and registers an IIO trigger plus other
47 * trigger type specific initialization.
64 .name = "trig-sample",
71 Each trigger type has its own directory under /config/iio/triggers. Loading
72 iio-trig-sample module will create 'trig-sample' trigger type directory
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/backlight/ |
| D | arcxcnn_bl.txt | 4 - compatible: should be "arc,arc2c0608"
5 - reg: slave address
8 - default-brightness: brightness value on boot, value from: 0-4095
9 - label: The name of the backlight device
11 - led-sources: List of enabled channels from 0 to 5.
14 - arc,led-config-0: setting for register ILED_CONFIG_0
15 - arc,led-config-1: setting for register ILED_CONFIG_1
16 - arc,dim-freq: PWM mode frequence setting (bits [3:0] used)
17 - arc,comp-config: setting for register CONFIG_COMP
18 - arc,filter-config: setting for register FILTER_CONFIG
[all …]
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