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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-coresight-devices-cti1 What: /sys/bus/coresight/devices/<cti-name>/enable
7 What: /sys/bus/coresight/devices/<cti-name>/powered
13 What: /sys/bus/coresight/devices/<cti-name>/ctmid
19 What: /sys/bus/coresight/devices/<cti-name>/nr_trigger_cons
25 What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/name
31 What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_signals
35 Description: (Read) Input trigger signals from connected device <N>
37 What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_types
41 Description: (Read) Functional types for the input trigger signals
44 What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_signals
[all …]
H A Dsysfs-class-led-trigger-usbport4 Contact: linux-leds@vger.kernel.org
5 linux-usb@vger.kernel.org
7 Every dir entry represents a single USB port that can be
8 selected for the USB port trigger. Selecting ports makes trigger
/openbmc/linux/arch/arm/boot/dts/ti/omap/
H A Domap5-uevm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
7 #include "omap5-board-common.dtsi"
11 compatible = "ti,omap5-uevm", "ti,omap5";
18 reserved-memory {
19 #address-cells = <2>;
20 #size-cells = <2>;
23 dsp_memory_region: dsp-memory@95000000 {
24 compatible = "shared-dma-pool";
[all …]
H A Dam335x-osd3358-sm-red.dts1 //SPDX-License-Identifier: GPL-2.0
2 /* Copyright (C) 2018 Octavo Systems LLC - https://www.octavosystems.com/
9 /dts-v1/;
12 #include "am335x-osd335x-common.dtsi"
13 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/display/tda998x.h>
18 model = "Octavo Systems OSD3358-SM-RED";
19 compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
23 regulator-min-microvolt = <1800000>;
24 regulator-max-microvolt = <1800000>;
[all …]
H A Dam335x-bone-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
9 cpu0-supply = <&dcdc2_reg>;
19 stdout-path = &uart0;
23 pinctrl-names = "default";
24 pinctrl-0 = <&user_leds_s0>;
26 compatible = "gpio-leds";
31 linux,default-trigger = "heartbeat";
32 default-state = "off";
38 linux,default-trigger = "mmc0";
[all …]
H A Dam335x-boneblue.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
8 #include "am335x-osd335x-common.dtsi"
9 #include <dt-bindings/interrupt-controller/irq.h>
13 compatible = "ti,am335x-bone-blue", "ti,am33xx";
16 stdout-path = &uart0;
20 pinctrl-names = "default";
21 pinctrl-0 = <&user_leds_s0>;
23 compatible = "gpio-leds";
[all …]
H A Dam335x-pocketbeagle.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
7 /dts-v1/;
10 #include "am335x-osd335x-common.dtsi"
14 compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx";
17 stdout-path = &uart0;
21 pinctrl-names = "default";
22 pinctrl-0 = <&usr_leds_pins>;
24 compatible = "gpio-leds";
26 led-usr0 {
[all …]
H A Dam335x-regor.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 model = "Phytec AM335x phyBOARD-REGOR";
10 compatible = "phytec,am335x-regor", "phytec,am335x-phycore-som", "ti,am33xx";
13 compatible = "regulator-fixed";
14 regulator-name = "vcc3v3";
15 regulator-min-microvolt = <3300000>;
16 regulator-max-microvolt = <3300000>;
17 regulator-boot-on;
21 user_leds: user-leds {
22 compatible = "gpio-leds";
[all …]
H A Domap3-overo-base.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
17 led-controller {
18 compatible = "pwm-leds";
20 led-1 {
23 max-brightness = <127>;
24 linux,default-trigger = "mmc0";
29 compatible = "ti,omap-twl4030";
37 compatible = "regulator-fixed";
38 regulator-name = "hsusb2_vbus";
39 regulator-min-microvolt = <5000000>;
[all …]
/openbmc/linux/Documentation/leds/
H A Dledtrig-usbport.rst2 USB port LED trigger
5 This LED trigger can be used for signalling to the user a presence of USB device
13 Please note that this trigger allows selecting multiple USB ports for a single
18 1) Device with single USB LED and few physical ports
28 port may be handled by ohci-platform, ehci-platform and xhci-hcd. If there is
32 This trigger can be activated from user space on led class devices as shown
35 echo usbport > trigger
38 Documentation/ABI/testing/sysfs-class-led-trigger-usbport
40 Example use-case::
42 echo usbport > trigger
[all …]
H A Dledtrig-oneshot.rst2 One-shot LED Trigger
5 This is a LED trigger useful for signaling the user of an event where there are
6 no clear trap points to put standard led-on and led-off settings. Using this
7 trigger, the application needs only to signal the trigger when an event has
8 happened, then the trigger turns the LED on and then keeps it off for a
11 This trigger is meant to be usable both for sporadic and dense events. In the
12 first case, the trigger produces a clear single controlled blink for each
16 A one-shot LED only stays in a constant state when there are no events. An
20 The trigger can be activated from user space on led class devices as shown
23 echo oneshot > trigger
[all …]
/openbmc/debug-trigger/
H A DREADME.md1 # BMC Debug Trigger
3 `debug-trigger` listens for an external signal that the BMC is in some way
7 ## Trigger sources
9 `debug-trigger` implements a simple protocol over an LPC KCS device as its
10 trigger source.
14 `debug-trigger` implements a single action once the trigger event is received,
15 which is to crash the kernel via `/proc/sysrq-trigger`. For systems with kdump
/openbmc/linux/drivers/scsi/mpt3sas/
H A Dmpt3sas_trigger_diag.h7 * Copyright (C) 2012-2014 LSI Corporation
8 * Copyright (C) 2013-2014 Avago Technologies
9 * (mailto: MPT-FusionLinux.pdl@avagotech.com)
24 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
43 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
46 /* Diagnostic Trigger Configuration Data Structures */
54 /* trigger types */
60 /* trigger names */
66 /* master trigger bitmask */
72 /* fake firmware event for trigger */
[all …]
/openbmc/u-boot/arch/arm/dts/
H A Dam335x-bone-common.dtsi2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
12 cpu0-supply = <&dcdc2_reg>;
17 stdout-path = &uart0;
18 tick-timer = &timer2;
27 pinctrl-names = "default";
28 pinctrl-0 = <&user_leds_s0>;
30 compatible = "gpio-leds";
35 linux,default-trigger = "heartbeat";
36 default-state = "off";
42 linux,default-trigger = "mmc0";
[all …]
H A Dam335x-rut.dts6 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
12 /dts-v1/;
15 #include <dt-bindings/input/input.h>
19 compatible = "ti,am335x-evm", "ti,am33xx";
22 compatible = "pwm-beeper";
27 stdout-path = &uart0;
28 tick-timer = &timer2;
33 cpu0-supply = <&dcdc2_reg>;
37 gpio_keys: powerfail-keys {
38 compatible = "gpio-keys";
[all …]
/openbmc/linux/tools/tracing/rtla/src/
H A Dtrace.c1 // SPDX-License-Identifier: GPL-2.0
14 * enable_tracer_by_name - enable a tracer on the given instance
31 return -1; in enable_tracer_by_name()
38 * disable_tracer - set nop tracer to the insta
51 * create_instance - create a trace instance with *instance_name
59 * destroy_instance - remove a trace instance and free the data
68 * save_trace_to_file - save the trace output of the instance to the file
76 int retval = - in save_trace_to_file()
265 trace_event_add_trigger(struct trace_events * event,char * trigger) trace_event_add_trigger() argument
361 char trigger[1024]; trace_event_disable_trigger() local
449 char trigger[1024]; trace_event_enable_trigger() local
[all...]
/openbmc/linux/tools/perf/pmu-events/arch/arm64/
H A Dcommon-and-microarch.json129 "PublicDescription": "Attributable Level 1 data cache write-back",
132 "BriefDescription": "Attributable Level 1 data cache write-back"
147 "PublicDescription": "Attributable Level 2 data cache write-back",
150 "BriefDescription": "Attributable Level 2 data cache write-back"
273 "PublicDescription": "Access to another socket in a multi-socket system",
276 "BriefDescription": "Access to another socket in a multi-socket system"
303 … "PublicDescription": "Attributable memory read access to another socket in a multi-socket system",
306 … "BriefDescription": "Attributable memory read access to another socket in a multi-socket system"
309 …"PublicDescription": "Level 1 data cache long-latency read miss. The counter counts each memory r…
312 "BriefDescription": "Level 1 data cache long-latency read miss"
[all …]
/openbmc/linux/Documentation/trace/coresight/
H A Dcoresight-ect.rst1 .. SPDX-License-Identifier: GPL-2.0
4 CoreSight Embedded Cross Trigger (CTI & CTM).
11 --------------------
13 The CoreSight Cross Trigger Interface (CTI) is a hardware device that takes
15 devices and interconnects them via the Cross Trigger Matrix (CTM) to other
21 0 C 0----------->: : +======>(other CTI channel IO)
22 0 P 0<-----------: : v
24 0000000 : CTI :<=========>*CTM*<====>: CTI :---+
25 ####### in_trigs : : (id 0-3) ***** ::::::: v
26 # ETM #----------->: : ^ #######
[all …]
/openbmc/linux/Documentation/devicetree/bindings/timer/
H A Dnvidia,tegra-timer.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/timer/nvidia,tegra-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Stephen Warren <swarren@nvidia.com>
13 - if:
17 const: nvidia,tegra210-timer
21 # Either a single combined interrupt or up to 14 individual interrupts
27 - if:
31 - items:
[all …]
/openbmc/linux/drivers/iio/
H A Dindustrialio-trigger.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* The industrial I/O core, trigger handling functions
16 #include <linux/iio/iio-opaque.h>
17 #include <linux/iio/trigger.h>
22 /* RFC - Question of approach
23 * Make the common case (single sensor single trigger)
24 * simple by starting trigger capture from when first sensors
28 * of the trigger. (not implemented)
35 /* Single list of all available triggers */
40 * name_show() - retrieve useful identifying name
[all …]
/openbmc/linux/Documentation/driver-api/
H A Dreset.rst1 .. SPDX-License-Identifier: GPL-2.0-only
13 the `consumer driver interface <#consumer-driver-interface>`__ (`API reference
14 <#reset-consumer-api>`__), which allows peripheral drivers to request control
16 <#reset-controller-driver-interface>`__ (`API reference
17 <#reset-controller-driver-api>`__), which is used by drivers for reset
25 --------
37 Most commonly this is a single bit in reset controller register space that
39 is self-clearing and can be used to trigger a predetermined pulse on the
41 In more complicated reset controls, a single trigger action can launch a
61 trigger reset pulses, or to query reset line status.
[all …]
/openbmc/u-boot/include/
H A Dadc.h1 /* SPDX-License-Identifier: GPL-2.0+ */
10 /* ADC_CHANNEL() - ADC channel bit mask, to select only required channels */
13 /* The last possible selected channel with 32-bit mask */
19 * - ADC_DATA_FORMAT_BIN - binary offset
20 * - ADC_DATA_FORMAT_2S - two's complement
31 * struct adc_channel - structure to hold channel conversion data.
32 * Useful to keep the result of a multi-channel conversion output.
34 * @id - channel id
35 * @data - channel conversion data
43 * struct adc_uclass_platdata - basic ADC info
[all …]
/openbmc/linux/arch/arm/kernel/
H A Dhw_breakpoint.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * HW_breakpoint: a unified kernel/user-space hardware breakpoint facility,
13 #define pr_fmt(fmt) "hw-breakpoint: " fmt
150 /* We don't support the memory-mapped interface. */ in debug_arch_supported()
198 * a single watchpoint register for the time being. This way, we always in get_num_wrps()
215 return core_has_mismatch_brps() ? brps - 1 : brps; in get_num_brps()
256 return -ENODEV; in enable_monitor_mode()
264 return -EPERM; in enable_monitor_mode()
292 * Check if 8-bit byte-address select is available.
332 addr = info->address; in arch_install_hw_breakpoint()
[all …]
/openbmc/linux/arch/arm64/boot/dts/ti/
H A Dk3-am642-phyboard-electra-rdk.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com
10 * https://www.phytec.com/product/phyboard-am64x
13 /dts-v1/;
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/input.h>
17 #include <dt-bindings/leds/common.h>
18 #include <dt-bindings/leds/leds-pca9532.h>
19 #include <dt-bindings/phy/phy.h>
20 #include "k3-am642.dtsi"
[all …]
H A Dk3-am625-phyboard-lyra-rdk.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2022 - 2023 PHYTEC Messtechnik GmbH
7 * https://www.phytec.com/product/phyboard-am62x
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/net/ti-dp83867.h>
14 #include "k3-am625.dtsi"
15 #include "k3-am62-phycore-som.dtsi"
18 compatible = "phytec,am625-phyboard-lyra-rdk",
[all …]

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