| /openbmc/linux/Documentation/devicetree/bindings/regulator/ |
| H A D | regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
18 regulator-min-microvolt:
21 regulator-max-microvolt:
24 regulator-microvolt-offset:
28 regulator-min-microamp:
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| /openbmc/linux/Documentation/hwmon/ |
| H A D | ibmpowernv.rst | 11 -----------
22 the DT maps to an attribute file in 'sysfs'. The node exports unique 'sensor-id'
26 -----------
28 CONFIG_SENSORS_IBMPOWERNV. It can also be built as module 'ibmpowernv'.
31 ----------------
36 fanX_fault - 0: No fail condition
37 - 1: Failing fan
43 tempX_enable Enable/disable all temperature sensors belonging to the
44 sub-group. In POWER9, this attribute corresponds to
45 each OCC. Using this attribute each OCC can be asked to
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| /openbmc/linux/Documentation/ABI/stable/ |
| H A D | sysfs-driver-firmware-zynqmp | 1 What: /sys/devices/platform/firmware\:zynqmp-firmware/ggs*
8 Global general storage register that can be used
11 The register is reset during system or power-on
17 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
23 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
27 What: /sys/devices/platform/firmware\:zynqmp-firmware/pggs*
35 can be used by system to pass information between
38 This register is only reset by the power-on reset
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| /openbmc/linux/Documentation/admin-guide/ |
| H A D | kernel-parameters.txt | 5 force -- enable ACPI if default was off
6 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
7 off -- disable ACPI if default was on
8 noirq -- do not use ACPI for IRQ routing
9 strict -- Be less tolerant of platforms that are not
11 rsdt -- prefer RSDT over (default) XSDT
12 copy_dsdt -- copy DSDT to memory
26 If set to vendor, prefer vendor-specific driver
31 If set to none, disable the ACPI backlight interface.
40 Disable AML predefined validation mechanism
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| /openbmc/linux/arch/mips/boot/dts/ingenic/ |
| H A D | gcw0.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include <dt-bindings/clock/ingenic,tcu.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/iio/adc/ingenic,adc.h>
9 #include <dt-bindings/input/input.h>
29 stdout-path = "serial2:57600n8";
33 compatible = "regulator-fixed";
34 regulator-name = "vcc";
36 regulator-min-microvolt = <3300000>;
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| /openbmc/qemu/docs/system/loongarch/ |
| H A D | virt.rst | 12 -----------------
15 - Gpex host bridge
16 - Ls7a RTC device
17 - Ls7a IOAPIC device
18 - ACPI GED device
19 - Fw_cfg device
20 - PCI/PCIe devices
21 - Memory device
22 - CPU device. Type: la464.
25 --------------------
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| /openbmc/qemu/scripts/qapi/ |
| H A D | pylintrc | 5 # Disable the message, report, category or checker with the given id(s). You
6 # can either give multiple identifiers separated by comma (,) or put this
8 # file where it should appear only once). You can also use "--disable=all" to
9 # disable everything first and then reenable specific checks. For example, if
10 # you want to run only the similarities checker, you can use "--disable=all
11 # --enable=similarities". If you want to run only the classes checker, but have
12 # no Warning level messages displayed, use "--disable=all --enable=classes
13 # --disable=W".
14 disable=consider-using-f-string,
16 missing-docstring,
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| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | pylintrc | 3 # Disable the message, report, category or checker with the given id(s). You
4 # can either give multiple identifiers separated by comma (,) or put this
6 # file where it should appear only once). You can also use "--disable=all" to
7 # disable everything first and then reenable specific checks. For example, if
8 # you want to run only the similarities checker, you can use "--disable=all
9 # --enable=similarities". If you want to run only the classes checker, but have
10 # no Warning level messages displayed, use "--disable=all --enable=classes
11 # --disable=W".
12 disable=invalid-name,
13 no-else-return,
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| /openbmc/linux/Documentation/devicetree/bindings/pinctrl/ |
| H A D | sprd,pinctrl.txt | 9 driving level": One pin can output 3.0v or 1.8v, depending on the
11 select 3.0v, then the pin can output 3.0v. "system control" is used
15 There are too much various configuration that we can not list all
16 of them, so we can not make every Spreadtrum-special configuration
35 - input-enable
36 - input-disable
37 - output-high
38 - output-low
39 - bias-pull-up
40 - bias-pull-down
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|
| H A D | mediatek,mt8195-pinctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8195-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Wang <sean.wang@mediatek.com>
17 const: mediatek,mt8195-pinctrl
19 gpio-controller: true
21 '#gpio-cells':
28 gpio-ranges:
32 gpio-line-names: true
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|
| H A D | mediatek,mt8188-pinctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8188-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hui Liu <hui.liu@mediatek.com>
17 const: mediatek,mt8188-pinctrl
19 gpio-controller: true
21 '#gpio-cells':
25 are defined in <dt-bindings/gpio/gpio.h>.
28 gpio-ranges:
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| H A D | mediatek,mt8186-pinctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8186-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Wang <sean.wang@mediatek.com>
17 const: mediatek,mt8186-pinctrl
19 gpio-controller: true
21 '#gpio-cells':
28 gpio-ranges:
31 gpio-line-names: true
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|
| H A D | starfive,jh7110-sys-pinctrl.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/starfive,jh7110-sys-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 Bindings for the JH7110 RISC-V SoC from StarFive Technology Ltd.
13 can be multiplexed and have configurable bias, drive strength,
18 any GPIO can be set up to be controlled by any of the peripherals.
21 - Jianlong Huang <jianlong.huang@starfivetech.com>
25 const: starfive,jh7110-sys-pinctrl
39 interrupt-controller: true
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| /openbmc/linux/include/drm/ |
| H A D | drm_modeset_helper_vtables.h | 3 * Copyright © 2007-2008 Dave Airlie
4 * Copyright © 2007-2008 Intel Corporation
6 * Copyright © 2011-2013 Intel Corporation
60 * struct drm_crtc_helper_funcs - helper operations for CRTCs
74 * This callback is also used to disable a CRTC by calling it with
75 * DRM_MODE_DPMS_OFF if the @disable hook isn't used.
88 * in practice means the driver should disable the CRTC if it is
119 * restriction in the modes it can display. For example, a given crtc
120 * may be responsible to set a clock value. If the clock can not
122 * can be used to restrict the number of modes to only the ones that
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| /openbmc/openbmc/poky/meta/recipes-multimedia/webp/ |
| H A D | libwebp_1.4.0.bb | 2 DESCRIPTION = "WebP is a method of lossy and lossless compression that can be \
5 compression is adjustable so a user can choose the trade-off \
12 LICENSE = "BSD-3-Clause"
22 --disable-wic \
23 --enable-libwebpmux \
24 --enable-libwebpdemux \
25 --enable-threading \
31 ${@bb.utils.contains("TUNE_FEATURES","neon","--enable-neon","--disable-neon",d)} \
41 PACKAGECONFIG[decoder] = "--enable-libwebpdecoder,--disable-libwebpdecoder"
44 PACKAGECONFIG[gif] = "--enable-gif,--disable-gif,giflib"
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| /openbmc/linux/Documentation/trace/coresight/ |
| H A D | coresight-cpu-debug.rst | 9 ------------
11 Coresight CPU debug module is defined in ARMv8-a architecture reference manual
12 (ARM DDI 0487A.k) Chapter 'Part H: External debug', the CPU can integrate
13 debug module and it is mainly used for two modes: self-hosted debug and
15 debugger connects with SoC from JTAG port; on the other hand the program can
16 explore debugging method which rely on self-hosted debug mode, this document
19 The debug module provides sample-based profiling extension, which can be used
21 every CPU has one dedicated debug module to be connected. Based on self-hosted
22 debug mechanism, Linux kernel can access these related registers from mmio
29 --------------
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| /openbmc/linux/Documentation/driver-api/nvdimm/ |
| H A D | security.rst | 6 ---------------
10 security DSMs: "get security state", "set passphrase", "disable passphrase",
16 ------------------
28 update <old_keyid> <new_keyid> - enable or update passphrase.
29 disable <keyid> - disable enabled security and remove key.
30 freeze - freeze changing of security states.
31 erase <keyid> - delete existing user encryption key.
32 overwrite <keyid> - wipe the entire nvdimm.
33 master_update <keyid> <new_keyid> - enable or update master passphrase.
34 master_erase <keyid> - delete existing user encryption key.
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| /openbmc/openbmc/poky/documentation/dev-manual/ |
| H A D | speeding-up-build.rst | 1 .. SPDX-License-Identifier: CC-BY-SA-2.0-UK
6 Build time can be an issue. By default, the build system uses simple
14 - :term:`BB_NUMBER_THREADS`:
17 - :term:`BB_NUMBER_PARSE_THREADS`:
20 - :term:`PARALLEL_MAKE`: Extra
22 :ref:`ref-tasks-compile` task in
25 - :term:`PARALLEL_MAKEINST`:
27 :ref:`ref-tasks-install` task in
32 auto-scaling ensures that the build system fundamentally takes advantage
36 Additional factors that can affect build speed are:
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| /openbmc/linux/Documentation/PCI/ |
| H A D | msi-howto.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 to change your driver to use MSI or MSI-X and some basic diagnostics to
28 in PCI 3.0 to allow each interrupt to be masked individually. The MSI-X
32 Devices may support both MSI and MSI-X, but only one can be enabled at
39 There are three reasons why using MSIs can give an advantage over
40 traditional pin-based interrupts.
42 Pin-based PCI interrupts are often shared amongst several devices.
47 When a device writes data to memory, then raises a pin-based interrupt,
49 arrived in memory (this becomes more likely with devices behind PCI-PCI
54 Using MSIs avoids this problem as the interrupt-generating write cannot
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| /openbmc/linux/Documentation/fb/ |
| H A D | viafb.rst | 6 --------
15 ---------------
34 ----------------------
47 - 640x480 (default)
48 - 720x480
49 - 800x600
50 - 1024x768
53 - 8, 16, 32 (default:32)
56 - 60, 75, 85, 100, 120 (default:60)
59 - 0 : expansion (default)
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| /openbmc/linux/Documentation/admin-guide/hw-vuln/ |
| H A D | gather_data_sampling.rst | 1 .. SPDX-License-Identifier: GPL-2.0
3 GDS - Gather Data Sampling
10 -------
17 attacks. GDS is a purely sampling-based attack.
24 Because the buffers are shared between Hyper-Threads cross Hyper-Thread attacks
28 ----------------
29 Without mitigation, GDS can infer stale data across virtually all
32 Non-enclaves can infer SGX enclave data
33 Userspace can infer kernel data
34 Guests can infer data from hosts
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| /openbmc/linux/Documentation/networking/device_drivers/ethernet/intel/ |
| H A D | ice.rst | 1 .. SPDX-License-Identifier: GPL-2.0+
8 Copyright(c) 2018-2021 Intel Corporation.
13 - Overview
14 - Identifying Your Adapter
15 - Important Notes
16 - Additional Features & Configurations
17 - Performance Optimization
22 Driver information can be obtained using ethtool and lspci.
28 This driver supports XDP (Express Data Path) and AF_XDP zero-copy. Note that
43 -------------------------------------------
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| /openbmc/qemu/docs/devel/ |
| H A D | tracing.rst | 19 $ qemu --trace "memory_region_ops_*" ...
25 ``./configure --enable-trace-backends=BACKENDS`` was not explicitly specified.
27 Multiple patterns can be specified by repeating the ``--trace`` option::
29 $ qemu --trace "kvm_*" --trace "virtio_*" ...
32 file to avoid long command-line options::
36 $ qemu --trace events=/tmp/events ...
41 Sub-directory setup
42 -------------------
44 Each directory in the source tree can declare a set of trace events in a local
45 "trace-events" file. All directories which contain "trace-events" files must be
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| /openbmc/linux/arch/arm/boot/dts/microchip/ |
| H A D | at91-sama5d2_xplained.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
8 /dts-v1/;
10 #include "sama5d2-pinfunc.h"
11 #include <dt-bindings/mfd/atmel-flexcom.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
18 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
28 stdout-path = "serial0:115200n8";
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| /openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/Control/Service/ |
| H A D | Attributes.interface.yaml | 3 phosphor-ipmi-net etc. This interface can be used to get and set the
7 - name: Enabled
10 Specifies the current state of the service. This property can be used
11 to enable or disable the service.
12 - name: Masked
16 can be used to permanently enable or disable the service.
17 - name: Running
20 Specifies whether the service is running or not. This property can be
|