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/linux-6.12.1/Documentation/devicetree/bindings/watchdog/
Dzii,rave-wdt.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/watchdog/zii,rave-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Martyn Welch <martyn.welch@collabora.co.uk>
11 - Guenter Roeck <linux@roeck-us.net>
12 - Wim Van Sebroeck <wim@iguana.be>
16 const: zii,rave-wdt
22 reset-duration-ms:
24 Duration of the pulse generated when the watchdog times
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Drohm,bd71847-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71847-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
14 single-core, dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is
18 …/www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applica…
19 …//www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applic…
24 - rohm,bd71847
25 - rohm,bd71850
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Drohm,bd71837-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71837-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
13 BD71837MWV is programmable Power Management ICs for powering single-core,
14 dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is optimized for low
18 …/www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applica…
35 clock-names:
38 "#clock-cells":
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/linux-6.12.1/Documentation/devicetree/bindings/net/dsa/
Dlan9303.txt2 -------------------------------------------------
6 - compatible: should be
7 - "smsc,lan9303-i2c" for I2C managed mode
9 - "smsc,lan9303-mdio" for mdio managed mode
13 - reset-gpios: GPIO to be used to reset the whole device
14 - reset-duration: reset duration in milliseconds, defaults to 200 ms
23 auto-detected and mapped accordingly.
31 fixed-link { /* RMII fixed link to LAN9303 */
33 full-duplex;
38 compatible = "smsc,lan9303-i2c";
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/linux-6.12.1/Documentation/devicetree/bindings/input/
Dinput-reset.txt1 Input: sysrq reset sequence
6 specified) the system is sync'ed and reset.
11 The /chosen node should contain a 'linux,sysrq-reset-seq' child node to define
18 timeout-ms: duration keys must be pressed together in milliseconds before
25 linux,sysrq-reset-seq {
29 timeout-ms = <3000>;
/linux-6.12.1/Documentation/devicetree/bindings/input/touchscreen/
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-6.12.1/Documentation/devicetree/bindings/net/
Dfsl,fec.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <shawnguo@kernel.org>
11 - Wei Fang <wei.fang@nxp.com>
12 - NXP Linux Team <linux-imx@nxp.com>
15 - $ref: ethernet-controller.yaml#
20 - enum:
21 - fsl,imx25-fec
22 - fsl,imx27-fec
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/linux-6.12.1/drivers/gpu/drm/i915/
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
42 int "Interval between heartbeat pulses (ms)"
46 check the health of the GPU and undertake regular house-keeping of
56 int "Preempt timeout (ms, jiffy granularity)"
62 HW will be reset to allow the more important context to execute.
74 int "Preempt timeout for compute engines (ms, jiffy granularity)"
80 before the timer expires, the HW will be reset to allow the more
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/linux-6.12.1/arch/arm/mach-omap2/
Dcm.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2007-2009, 2012 Texas Instruments, Inc.
6 * Copyright (C) 2007-2009 Nokia Corporation
14 * MAX_MODULE_READY_TIME: max duration in microseconds to wait for the
17 * In the case of OMAP4 this is the max duration in microseconds for the
25 #include "prcm-common.h"
32 * MAX_MODULE_DISABLE_TIME: max duration in microseconds to wait for
34 * case of OMAP2 & 3. In the case of OMAP4 this is the max duration
37 * XXX FSUSB on OMAP4430 takes ~4ms to idle after reset during
45 * struct cm_ll_data - fn ptrs to per-SoC CM function implementations
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/linux-6.12.1/arch/arm/boot/dts/nxp/imx/
Dimx6qdl-sr-som.dtsi4 * This file is dual-licensed: you can use it either under the terms
41 #include <dt-bindings/gpio/gpio.h>
44 vcc_3v3: regulator-vcc-3v3 {
45 compatible = "regulator-fixed";
46 regulator-always-on;
47 regulator-name = "vcc_3v3";
48 regulator-min-microvolt = <3300000>;
49 regulator-max-microvolt = <3300000>;
54 pinctrl-names = "default";
55 pinctrl-0 = <&pinctrl_microsom_enet_ar8035>;
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Dimx6qdl-apf6.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
9 reg_1p8v: regulator-1p8v {
10 compatible = "regulator-fixed";
11 regulator-name = "1P8V";
12 regulator-min-microvolt = <1800000>;
13 regulator-max-microvolt = <1800000>;
14 regulator-always-on;
15 vin-supply = <&reg_3p3v>;
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Dmba6ulx.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright 2018-2022 TQ-Systems GmbH
4 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
8 model = "TQ-Systems MBA6ULx Baseboard";
18 stdout-path = &uart1;
22 compatible = "pwm-backlight";
23 power-supply = <&reg_mba6ul_3v3>;
24 enable-gpios = <&expander_out0 4 GPIO_ACTIVE_HIGH>;
29 compatible = "gpio-beeper";
33 gpio_buttons: gpio-keys {
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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dadi,max98396.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ryan Lee <ryans.lee@analog.com>
13 The MAX98396 is a mono Class-DG speaker amplifier with I/V sense.
21 - adi,max98396
22 - adi,max98397
27 avdd-supply:
30 dvdd-supply:
33 dvddio-supply:
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/linux-6.12.1/drivers/net/wireless/ath/ath9k/
Dchannel.c25 struct ath_hw *ah = sc->sc_ah; in ath_set_channel()
27 struct ieee80211_hw *hw = sc->hw; in ath_set_channel()
29 struct cfg80211_chan_def *chandef = &sc->cur_chan->chandef; in ath_set_channel()
30 struct ieee80211_channel *chan = chandef->chan; in ath_set_channel()
31 int pos = chan->hw_value; in ath_set_channel()
33 int old_pos = -1; in ath_set_channel()
36 if (test_bit(ATH_OP_INVALID, &common->op_flags)) in ath_set_channel()
37 return -EIO; in ath_set_channel()
39 if (ah->curchan) in ath_set_channel()
40 old_pos = ah->curchan - &ah->channels[0]; in ath_set_channel()
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/linux-6.12.1/drivers/w1/masters/
Dds2490.c1 // SPDX-License-Identifier: GPL-2.0-or-later
92 #define ST_SPUA 0x01 /* Strong Pull-up is active */
101 /* 1-wire data i/o fifo size, 128 bytes */
106 #define RR_NRS 0x01 /* Reset no presence or ... */
107 #define RR_SH 0x02 /* short on reset or set path */
108 #define RR_APP 0x04 /* alarming presence on reset */
134 * 0: pullup not active, else duration in milliseconds
174 err = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, dev->ep[EP_CONTROL]), in ds_send_control_cmd()
177 dev_err(&dev->udev->dev, in ds_send_control_cmd()
190 err = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, dev->ep[EP_CONTROL]), in ds_send_control_mode()
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/linux-6.12.1/drivers/pps/clients/
Dpps-gpio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pps-gpio.c -- PPS client driver using GPIO
9 #define PPS_GPIO_NAME "pps-gpio"
33 struct timer_list echo_timer; /* timer to reset echo active state */
36 unsigned int echo_active_ms; /* PPS echo active duration */
55 rising_edge = gpiod_get_value(info->gpio_pin); in pps_gpio_irq_handler()
56 if ((rising_edge && !info->assert_falling_edge) || in pps_gpio_irq_handler()
57 (!rising_edge && info->assert_falling_edge)) in pps_gpio_irq_handler()
58 pps_event(info->pps, &ts, PPS_CAPTUREASSERT, data); in pps_gpio_irq_handler()
59 else if (info->capture_clear && in pps_gpio_irq_handler()
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/linux-6.12.1/drivers/media/rc/
Drc-ir-raw.c1 // SPDX-License-Identifier: GPL-2.0
2 // rc-ir-raw.c - handle IR pulse/space events
11 #include "rc-core-priv.h"
26 struct rc_dev *dev = raw->dev; in ir_raw_event_thread()
30 while (kfifo_out(&raw->kfifo, &ev, 1)) { in ir_raw_event_thread()
32 if (ev.duration == 0) in ir_raw_event_thread()
33 dev_warn_once(&dev->dev, "nonsensical timing event of duration 0"); in ir_raw_event_thread()
34 if (is_timing_event(raw->prev_ev) && in ir_raw_event_thread()
35 !is_transition(&ev, &raw->prev_ev)) in ir_raw_event_thread()
36 dev_warn_once(&dev->dev, "two consecutive events of type %s", in ir_raw_event_thread()
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/linux-6.12.1/drivers/watchdog/
Dziirave_wdt.c1 // SPDX-License-Identifier: GPL-2.0-or-later
92 "Watchdog reset pulse duration in milliseconds");
108 rev->major = ret; in ziirave_wdt_revision()
114 rev->minor = ret; in ziirave_wdt_revision()
121 struct i2c_client *client = to_i2c_client(wdd->parent); in ziirave_wdt_set_state()
138 struct i2c_client *client = to_i2c_client(wdd->parent); in ziirave_wdt_ping()
147 struct i2c_client *client = to_i2c_client(wdd->parent); in ziirave_wdt_set_timeout()
152 wdd->timeout = timeout; in ziirave_wdt_set_timeout()
159 struct i2c_client *client = to_i2c_client(wdd->parent); in ziirave_wdt_get_timeleft()
171 struct i2c_client *client = to_i2c_client(wdd->parent); in ziirave_firm_read_ack()
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/linux-6.12.1/tools/perf/
Dbuiltin-ftrace.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * builtin-ftrace.c
25 #include <subcmd/parse-options.h>
39 #include "util/parse-sublevel-options.h"
62 workload_exec_errno = info->si_value.sival_int; in ftrace__workload_exec_failed_signal()
104 int fd, ret = -1; in __write_tracing_file()
113 return -1; in __write_tracing_file()
166 int ret = -1; in read_tracing_file_to_stdout()
171 return -1; in read_tracing_file_to_stdout()
213 return -1; in read_tracing_file_by_line()
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/linux-6.12.1/drivers/net/phy/
Ddp83td510.c1 // SPDX-License-Identifier: GPL-2.0
16 /* Bit 7 - mii_interrupt, active high. Clears on read.
45 * "Application Report - DP83TD510E Cable Diagnostics Toolkit":
46 * SNR(dB) = -10 * log10 (VAL/2^17) - 1.76 dB.
47 * SQI ranges are implemented according to "OPEN ALLIANCE - Advanced diagnostic
48 * features for 100BASE-T1 automotive Ethernet PHYs"
70 * - The DP83TD510 PHY transmits a modulated signal of configurable length
73 * - The pulse observed on the wire, triggered by the HW RESET register, is not
90 * ,<--cfg_pre_silence_time
91 * | ,<-SSTDR Modulated Transmission
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/linux-6.12.1/drivers/scsi/qla4xxx/
Dql4_83xx.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2003-2013 QLogic Corporation
17 return readl((void __iomem *)(ha->nx_pcibase + addr)); in qla4_83xx_rd_reg()
22 writel(val, (void __iomem *)(ha->nx_pcibase + addr)); in qla4_83xx_wr_reg()
30 qla4_83xx_wr_reg(ha, QLA83XX_CRB_WIN_FUNC(ha->func_num), addr); in qla4_83xx_set_win_base()
31 val = qla4_83xx_rd_reg(ha, QLA83XX_CRB_WIN_FUNC(ha->func_num)); in qla4_83xx_set_win_base()
91 __func__, ha->func_num, lock_owner); in qla4_83xx_flash_lock()
98 qla4_83xx_wr_reg(ha, QLA83XX_FLASH_LOCK_ID, ha->func_num); in qla4_83xx_flash_lock()
169 flash_offset = addr & (QLA83XX_FLASH_SECTOR_SIZE - 1); in qla4_83xx_lockless_flash_read_u32()
188 (QLA83XX_FLASH_SECTOR_SIZE - 1)) { in qla4_83xx_lockless_flash_read_u32()
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/linux-6.12.1/drivers/net/wireless/ralink/rt2x00/
Drt2400pci.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
25 * Default offset is required for RSSI <-> dBm conversion.
59 * SOFT_RESET: Software reset, 1: reset, 0: normal.
60 * BBP_RESET: Hardware reset, 1: reset, 0, release.
153 * CSR11: Back-off control register.
154 * CWMIN: CWmin. Default cwmin is 31 (2^5 - 1).
155 * CWMAX: CWmax. Default cwmax is 1023 (2^10 - 1).
171 * CFPMAX_DURATION: Cfp maximum duration, default is 100 TU.
180 * ATIMW_DURATION: Atim window duration.
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/linux-6.12.1/drivers/net/usb/
Dsmsc95xx.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 * Copyright (C) 2007-2008 SMSC
38 /* SCSRs - System Control and Status Registers */
52 #define INT_STS_MAC_RTO_ (0x00040000) /* MAC Reset Time Out */
76 #define HW_CFG_LEDB_ (0x00000800) /* Activity LED 80ms Bypass */
83 #define HW_CFG_LRST_ (0x00000008) /* Soft Lite Reset */
86 #define HW_CFG_SRST_ (0x00000001) /* Soft Reset */
106 #define PM_CTL_PHY_RST_ (0x00000010) /* PHY Reset */
128 #define AFC_CFG_BACK_DUR_ (0x000000F0) /* Back Pressure Duration */
135 /* backpressure duration = ~ 350us */
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/linux-6.12.1/sound/soc/codecs/
Dmax98388.c1 // SPDX-License-Identifier: GPL-2.0
75 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in max98388_dac_event()
80 regmap_write(max98388->regmap, in max98388_dac_event()
85 regmap_write(max98388->regmap, in max98388_dac_event()
88 max98388->tdm_mode = false; in max98388_dac_event()
131 static DECLARE_TLV_DB_SCALE(max98388_digital_tlv, -6350, 50, 1);
132 static DECLARE_TLV_DB_SCALE(max98388_amp_gain_tlv, -300, 300, 0);
135 "0dBFS", "-1dBFS", "-2dBFS", "-3dBFS", "-4dBFS", "-5dBFS",
136 "-6dBFS", "-7dBFS", "-8dBFS", "-9dBFS", "-10dBFS", "-11dBFS",
137 "-12dBFS", "-13dBFS", "-14dBFS", "-15dBFS"
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/linux-6.12.1/Documentation/ABI/testing/
Dsysfs-driver-w1_therm7 (typical -55 degC to 125 degC), if not values will be trimmed
11 master level, refer to Documentation/w1/w1-generic.rst for
41 * '-xx': xx is kernel error when reading power status
55 values after power-on. Read or write are :
59 * '-xx': xx is kernel error when reading the resolution
62 Some DS18B20 clones are fixed in 12-bit resolution, so the
82 conversion duration depend on the resolution (if
83 device support this feature). It takes 94ms in 9bits
84 resolution, 750ms for 12bits.
118 * '-1':
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