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/openbmc/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).
23 const: gpio-poweroff
32 it to an output when the power-off sequence is initiated. If this optional
[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 …]
/openbmc/linux/drivers/power/reset/
H A Dgpio-poweroff.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/delay.h>
33 /* drive it active, also inactive->active edge */ in gpio_poweroff_do_poweroff()
37 /* drive inactive, also active->inactive edge */ in gpio_poweroff_do_poweroff()
41 /* drive it active, also inactive->active edge */ in gpio_poweroff_do_poweroff()
57 dev_err(&pdev->dev, in gpio_poweroff_probe()
60 return -EBUSY; in gpio_poweroff_probe()
63 input = device_property_read_bool(&pdev->dev, "input"); in gpio_poweroff_probe()
69 device_property_read_u32(&pdev->dev, "active-delay-ms", &active_delay); in gpio_poweroff_probe()
70 device_property_read_u32(&pdev->dev, "inactive-delay-ms", in gpio_poweroff_probe()
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/openbmc/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#
20 display-timings: true
23 reset-gpios: true
25 vdd3-supply:
28 vci-supply:
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/openbmc/linux/arch/arm/boot/dts/rockchip/
H A Drk3288-veyron-edp.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
9 backlight_regulator: backlight-regulator {
10 compatible = "regulator-fixed";
11 enable-active-high;
13 pinctrl-names = "default";
14 pinctrl-0 = <&bl_pwr_en>;
15 regulator-name = "backlight_regulator";
16 vin-supply = <&vcc33_sys>;
17 startup-delay-us = <15000>;
20 panel_regulator: panel-regulator {
[all …]
/openbmc/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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/openbmc/u-boot/arch/arm/dts/
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: 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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/openbmc/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6qdl-tx6-mb7.dtsi2 * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
4 * This file is dual-licensed: you can use it either under the terms
45 turn-on-delay-ms = <35>;
46 power-supply = <&reg_lcd1_pwr>;
51 turn-on-delay-ms = <35>;
52 power-supply = <&reg_lcd1_pwr>;
55 lcd-panel {
57 pixelclk-active = <0>;
60 lvds0-panel {
62 pixelclk-active = <0>;
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/openbmc/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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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dnuvoton,nau8825.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - John Hsu <KCHSU0@nuvoton.com>
13 - $ref: dai-common.yaml#
18 - nuvoton,nau8825
26 nuvoton,jkdet-enable:
31 nuvoton,jkdet-pull-enable:
34 If set - pin pull enabled, otherwise pin in high impedance state.
37 nuvoton,jkdet-pull-up:
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/openbmc/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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/openbmc/linux/include/linux/platform_data/
H A Dvideo-pxafb.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Author: Jean-Frederic Clere
15 * bits 0 - 3: for LCD panel type:
17 * STN - for passive matrix
18 * DSTN - for dual scan passive matrix
19 * TFT - for active matrix
21 * bits 4 - 9 : for bus width
22 * bits 10-17 : for AC Bias Pin Frequency
61 * It is set in linux/arch/arm/mach-pxa/machine_name.c and used in the probe routine
86 /* Smart Panel Mode Timing - see PXA27x DM 7.4.15.0.3 for details
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/openbmc/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: 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>;
[all …]
H A Drk3568-lubancat-2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/pinctrl/rockchip.h>
12 #include <dt-bindings/soc/rockchip,vop2.h>
17 compatible = "embedfire,lubancat-2", "rockchip,rk3568";
27 stdout-path = "serial2:1500000n8";
31 compatible = "gpio-leds";
33 user_led: user-led {
[all …]
H A Drk3568-roc-pc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rockchip.h>
10 #include <dt-bindings/soc/rockchip,vop2.h>
15 compatible = "firefly,rk3568-roc-pc", "rockchip,rk3568";
25 stdout-path = "serial2:1500000n8";
28 dc_12v: dc-12v-regulator {
29 compatible = "regulator-fixed";
30 regulator-name = "dc_12v";
[all …]
H A Drk3568-bpi-r2-pro.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Author: Frank Wunderlich <frank-w@public-files.de>
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/soc/rockchip,vop2.h>
15 model = "Bananapi-R2 Pro (RK3568) DDR4 Board";
16 compatible = "rockchip,rk3568-bpi-r2pro", "rockchip,rk3568";
26 stdout-path = "serial2:1500000n8";
[all …]
/openbmc/u-boot/include/
H A Dinput.h1 /* SPDX-License-Identifier: GPL-2.0+ */
30 /* keycode of the modifiers which select this table, -1 if none */
42 /* Which modifiers are active (1 bit for each MOD_... value) */
44 uchar flags; /* active state keys (FLAGS_...) */
45 uchar leds; /* active LEDs (INPUT_LED_...) */
63 unsigned int repeat_rate_ms; /* Autorepeat rate in ms */
74 * @return number of ascii characters sent, or 0 if none, or -1 for an
87 * This function looks after maintenance of the list of active keys, and calls
93 * @return number of ascii characters sent, or 0 if none, or -1 for an
122 * TODO: U-Boot wants 0 for no key, but Ctrl-@ is a valid key...
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/openbmc/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";
[all …]
/openbmc/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 …]
/openbmc/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:
[all …]
/openbmc/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h5-nanopi-r1s-h5.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
10 /dts-v1/;
11 #include "sun50i-h5.dtsi"
12 #include "sun50i-h5-cpu-opp.dtsi"
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/leds/common.h>
20 compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
29 stdout-path = "serial0:115200n8";
[all …]
/openbmc/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-h2-plus-orangepi-zero.dts4 * Based on sun8i-h3-orangepi-one.dts, which is:
7 * This file is dual-licensed: you can use it either under the terms
46 /dts-v1/;
47 #include "sun8i-h3.dtsi"
48 #include "sunxi-common-regulators.dtsi"
50 #include <dt-bindings/gpio/gpio.h>
51 #include <dt-bindings/input/input.h>
55 compatible = "xunlong,orangepi-zero", "allwinner,sun8i-h2-plus";
59 /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
65 stdout-path = "serial0:115200n8";
[all …]
/openbmc/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 */
33 atomic_t active; member
47 struct list_head ep_list; /* list of audio-related endpoints */
68 #define USB_AUDIO_IFACE_UNUSED ((void *)-1L)
71 dev_err(&(chip)->dev->dev, fmt, ##args)
73 dev_err_ratelimited(&(chip)->dev->dev, fmt, ##args)
75 dev_warn(&(chip)->dev->dev, fmt, ##args)
77 dev_info(&(chip)->dev->dev, fmt, ##args)
79 dev_dbg(&(chip)->dev->dev, fmt, ##args)
[all …]
/openbmc/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 */
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