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/linux/Documentation/devicetree/bindings/power/reset/
H A Dgpio-poweroff.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-poweroff.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
15 from inactive to active. After a delay (active-delay-ms) it
17 delay (inactive-delay-ms) it is configured as active again.
19 the system is still running after waiting some time (timeout-ms).
22 - $ref: restart-handler.yaml#
26 const: gpio-poweroff
[all …]
H A Dgpio-restart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-restart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
17 'open-source' is not found, the GPIO line will be driven in the inactive state. Otherwise its
21 is configured as an output, and driven active, triggering a level triggered reset condition.
22 This will also cause an inactive->active edge condition, triggering positive edge triggered
23 reset. After a delay specified by active-delay, the GPIO is set to inactive, thus causing an
24 active->inactive edge, triggering negative edge triggered reset. After a delay specified by
[all …]
/linux/Documentation/devicetree/bindings/display/panel/
H A Dsamsung,ld9040.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrzej Hajda <a.hajda@samsung.com>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
23 display-timings: true
25 reset-gpios: true
27 vdd3-supply:
30 vci-supply:
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/linux/Documentation/devicetree/bindings/sound/
H A Dnuvoton,nau8821.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Seven Lee <wtli@nuvoton.com>
13 - $ref: dai-common.yaml#
25 nuvoton,jkdet-enable:
29 nuvoton,jkdet-pull-enable:
30 description: Enable JKDET pin pull. If set - pin pull enabled,
34 nuvoton,jkdet-pull-up:
35 description: Pull-up JKDET pin. If set then JKDET pin is pull up,
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/linux/Documentation/ABI/testing/
H A Dsysfs-driver-hid-picolcd1 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
3 Contact: Bruno Prémont <bonbons@linux-vserver.org>
7 Reading: returns list of available modes, the active mode being
11 the non-active mode names listed when read.
14 disconnected and reconnects after above delay (see attribute
18 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
20 Contact: Bruno Prémont <bonbons@linux-vserver.org>
21 Description: Delay PicoLCD waits before restarting in new mode when
24 Reading/Writing: It is expressed in ms and permitted range is
25 0..30000ms.
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/linux/drivers/gpu/drm/i915/
H A DKconfig.profile2 int "Default timeout for requests (ms)"
16 int "Timeout for unsignaled foreign fences (ms, jiffy granularity)"
28 int "Runtime autosuspend delay for userspace GGTT mmaps (ms)"
35 that complements the runtime-pm autosuspend and provides a lower
36 floor on the autosuspend delay.
38 May be 0 to disable the extra delay and solely use the device level
39 runtime pm autosuspend delay tunable.
42 int "Interval between heartbeat pulses (ms)"
45 The driver sends a periodic heartbeat down all active engines to
46 check the health of the GPU and undertake regular house-keeping of
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/linux/drivers/hid/intel-thc-hid/intel-quicki2c/
H A Dquicki2c-dev.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 #include <linux/hid-over-i2c.h>
43 /* Max interrupt delay capability is 2.56ms */
46 /* Default interrupt delay is 1ms, suitable for most devices */
50 * THC uses runtime auto suspend to dynamically switch between THC active LTR
52 * Default value is 5000ms, that means if no touch event in this time, THC will
72 * struct quicki2c_subip_acpi_parameter - QuickI2C ACPI DSD parameters
88 * struct quicki2c_subip_acpi_config - QuickI2C ACPI DSD parameters
110 * @INDE: Interrupt Delay Feature Enable Control
111 * @INDV: Interrupt Delay Value (unit in 10 us)
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/linux/Documentation/devicetree/bindings/input/
H A Dsyna,rmi4.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jason A. Donenfeld <Jason@zx2c4.com>
11 - Matthias Schiffer <matthias.schiffer@ew.tq-group.com
12 - Vincent Huang <vincent.huang@tw.synaptics.com>
22 - syna,rmi4-i2c
23 - syna,rmi4-spi
28 '#address-cells':
31 '#size-cells':
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/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: regulator-pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
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H A Dpx30-engicam-common.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
15 vcc5v0_sys: regulator-vcc5v0-sys {
16 compatible = "regulator-fixed";
17 regulator-name = "vcc5v0_sys"; /* +5V */
18 regulator-always-on;
19 regulator-boot-on;
20 regulator-min-microvolt = <5000000>;
21 regulator-max-microvolt = <5000000>;
24 sdio_pwrseq: sdio-pwrseq {
25 compatible = "mmc-pwrseq-simple";
[all …]
/linux/arch/arm/boot/dts/nxp/lpc/
H A Dlpc3250-phy3250.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * PHYTEC phyCORE-LPC3250 board
5 * Copyright (C) 2015-2019 Vladimir Zapolskiy <vz@mleia.com>
9 /dts-v1/;
13 model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";
22 compatible = "gpio-leds";
25 gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */
26 default-state = "off";
30 gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */
31 linux,default-trigger = "heartbeat";
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/linux/drivers/net/bonding/
H A Dbond_procfs.c1 // SPDX-License-Identifier: GPL-2.0
14 struct bonding *bond = pde_data(file_inode(seq->file)); in bond_info_seq_start()
33 struct bonding *bond = pde_data(file_inode(seq->file)); in bond_info_seq_next()
60 struct bonding *bond = pde_data(file_inode(seq->file)); in bond_info_show_master()
65 curr = rcu_dereference(bond->curr_active_slave); in bond_info_show_master()
71 bond->params.fail_over_mac) { in bond_info_show_master()
73 bond->params.fail_over_mac); in bond_info_show_master()
74 seq_printf(seq, " (fail_over_mac %s)", optval->string); in bond_info_show_master()
81 bond->params.xmit_policy); in bond_info_show_master()
83 optval->string, bond->params.xmit_policy); in bond_info_show_master()
[all …]
/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dazoteq,iqs7211.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS7210A, IQS7211A and IQS7211E trackpad and touchscreen control-
14 lers employ projected-capacitance sensing and can track two contacts.
21 - azoteq,iqs7210a
22 - azoteq,iqs7211a
23 - azoteq,iqs7211e
28 irq-gpios:
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/linux/drivers/hid/intel-thc-hid/intel-quickspi/
H A Dquickspi-dev.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 #include <linux/hid-over-spi.h>
12 #include "quickspi-protocol.h"
55 * THC uses runtime auto suspend to dynamically switch between THC active LTR
57 * Default value is 5000ms, that means if no touch event in this time, THC will
72 * struct quickspi_driver_data - Driver specific data for quickspi device
86 * struct quickspi_device - THC QuickSpi device struct
104 * @limit_packet_size: 1 - limit read/write packet to 64Bytes
105 * 0 - device no packet size limiation for read/write
106 * @performance_limit: delay time, in ms.
[all …]
/linux/arch/arm/boot/dts/allwinner/
H A Dsun8i-s3-pinecube.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
6 /dts-v1/;
7 #include "sun8i-v3.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
13 compatible = "pine64,pinecube", "sochip,s3", "allwinner,sun8i-v3";
20 stdout-path = "serial0:115200n8";
24 compatible = "gpio-leds";
38 compatible = "regulator-fixed";
39 regulator-name = "vcc5v0";
[all …]
H A Dsun8i-a83t-allwinner-h8homlet-v2.dts5 * This file is dual-licensed: you can use it either under the terms
44 /dts-v1/;
45 #include "sun8i-a83t.dtsi"
47 #include <dt-bindings/gpio/gpio.h>
51 compatible = "allwinner,h8homlet-v2", "allwinner,sun8i-a83t";
58 stdout-path = "serial0:115200n8";
61 reg_usb0_vbus: reg-usb0-vbus {
62 compatible = "regulator-fixed";
63 regulator-name = "usb0-vbus";
64 regulator-min-microvolt = <5000000>;
[all …]
/linux/drivers/phy/hisilicon/
H A Dphy-hisi-inno-usb2.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd.
9 #include <linux/delay.h>
20 #define TEST_CLK_STABLE_TIME 2 /* unit:ms */
21 #define PHY_CLK_STABLE_TIME 2 /* unit:ms */
22 #define UTMI_RST_COMPLETE_TIME 2 /* unit:ms */
34 #define PHY0_TEST_CLK BIT(22) /* rising edge active */
35 #define PHY0_TEST_RST BIT(23) /* low active */
40 #define PHY1_TEST_CLK BIT(14) /* rising edge active */
41 #define PHY1_TEST_RST BIT(15) /* low active */
[all …]
/linux/Documentation/devicetree/bindings/mmc/
H A Dmmc-controller-common.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
14 possible slots or ports for multi-slot controllers.
17 "#address-cells":
22 "#size-cells":
29 broken-cd:
34 cd-gpios:
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/linux/block/
H A Dblk-iocost.c1 /* SPDX-License-Identifier: GPL-2.0
17 * useless for the purpose of IO capacity distribution. While on-device
19 * non-queued rotational devices, this is no longer viable with modern
27 * implement a reasonable work-conserving proportional IO resource
34 * device time. If a given IO is estimated to cost 10ms, the device should
37 * Currently, there's only one builtin cost model - linear. Each IO is
47 * device-specific coefficients.
54 * 2-1. Vtime Distribution
56 * When a cgroup becomes active in terms of IOs, its hierarchical share is
75 * against the device vtime - an IO which takes 10ms on the underlying
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/linux/arch/arm/boot/dts/nxp/mxs/
H A Dimx28-btt3.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
7 #include "imx28-lwe.dtsi"
12 compatible = "lwn,imx28-btt3", "fsl,imx28";
24 compatible = "powertip,hx8238a", "panel-dpi";
25 power-supply = <&reg_3v3>;
26 width-mm = <70>;
27 height-mm = <52>;
29 panel-timing {
30 clock-frequency = <6500000>;
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dsc7280-herobrine-crd.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "sc7280-herobrine.dtsi"
11 #include "sc7280-herobrine-audio-wcd9385.dtsi"
12 #include "sc7280-herobrine-lte-sku.dtsi"
27 vreg_edp_bl_crd: vreg-edp-bl-crd-regulator {
28 compatible = "regulator-fixed";
29 regulator-name = "vreg_edp_bl_crd";
32 enable-active-high;
33 pinctrl-names = "default";
[all …]
H A Dmsm8953-xiaomi-vince.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
11 #include <dt-bindings/leds/common.h>
13 /delete-node/ &adsp_fw_mem;
14 /delete-node/ &cont_splash_mem;
15 /delete-node/ &qseecom_mem;
16 /delete-node/ &wcnss_fw_mem;
21 chassis-type = "handset";
22 qcom,msm-id = <293 0>;
23 qcom,board-id = <0x1000b 0x08>;
[all …]
H A Dsdm630-sony-xperia-nile.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/input/gpio-keys.h>
13 #include <dt-bindings/leds/common.h>
17 qcom,msm-id = <318 0>;
18 qcom,board-id = <8 1>;
19 qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00>;
21 /* This part enables graphical output via bootloader-enabled display */
25 #address-cells = <2>;
[all …]
/linux/sound/usb/
H A Dusbaudio.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
10 /* handling of USB vendor/product ID pairs as 32-bit numbers */
42 atomic_t active; member
56 struct list_head ep_list; /* list of audio-related endpoints */
80 #define USB_AUDIO_IFACE_UNUSED ((void *)-1L)
83 dev_err(&(chip)->dev->dev, fmt, ##args)
85 dev_err_ratelimited(&(chip)->dev->dev, fmt, ##args)
87 dev_warn(&(chip)->dev->dev, fmt, ##args)
89 dev_info(&(chip)->dev->dev, fmt, ##args)
91 dev_dbg(&(chip)->dev->dev, fmt, ##args)
[all …]
/linux/Documentation/devicetree/bindings/i2c/
H A Di2c-gpio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Wolfram Sang <wsa@kernel.org>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
18 - const: i2c-gpio
20 sda-gpios:
23 active high using open drain with (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)
24 from <dt-bindings/gpio/gpio.h> since the signal is by definition
[all …]

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