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/kernel/linux/linux-5.10/arch/arm/
DKconfig.debug1 # SPDX-License-Identifier: GPL-2.0
30 Look for a message in dmesg output like this:
44 once the kernel has booted up - it's a one time check.
96 1 - undefined instruction events
97 2 - system calls
98 4 - invalid data aborts
99 8 - SIGSEGV faults
100 16 - SIGBUS faults
104 bool "Kernel low-level debugging functions (read help!)"
117 prompt "Kernel low-level debugging port"
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pinctrl/
Dste,abx500.txt4 - compatible: "stericsson,ab8500-gpio", "stericsson,ab8540-gpio",
5 "stericsson,ab8505-gpio", "stericsson,ab9540-gpio",
7 Please refer to pinctrl-bindings.txt in this directory for details of the
12 and pin configuration bindings, see pinctrl-bindings.txt
17 pinctrl-names = "default";
18 …pinctrl-0 = <&sysclkreq2_default_mode>, <&sysclkreq3_default_mode>, <&gpio3_default_mode>, <&syscl…
28 bias-disable;
40 output-low;
52 output-low;
64 bias-disable;
[all …]
Dpincfg-node.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/pincfg-node.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
21 bias-disable:
25 bias-high-impedance:
27 description: high impedance mode ("third-state", "floating")
29 bias-bus-hold:
33 bias-pull-up:
[all …]
Dsprd,sc9860-pinctrl.txt7 - compatible: Must be "sprd,sc9860-pinctrl".
8 - reg: The register address of pin controller device.
9 - pins : An array of strings, each string containing the name of a pin.
12 - function: A string containing the name of the function, values must be
14 - drive-strength: Drive strength in mA. Supported values: 2, 4, 6, 8, 10,
16 - input-schmitt-disable: Enable schmitt-trigger mode.
17 - input-schmitt-enable: Disable schmitt-trigger mode.
18 - bias-disable: Disable pin bias.
19 - bias-pull-down: Pull down on pin.
20 - bias-pull-up: Pull up on pin. Supported values: 20000 for pull-up resistor
[all …]
/kernel/linux/linux-5.10/Documentation/hwmon/
Dmax20751.rst10 Addresses scanned: -
16 Author: Guenter Roeck <linux@roeck-us.net>
20 -----------
30 -----------
32 This driver does not auto-detect devices. You will have to instantiate the
33 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
38 ---------------------
44 -------------
55 in1_min_alarm Input voltage low alarm.
56 in1_lcrit_alarm Input voltage critical low alarm.
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Dltc2978.rst10 Addresses scanned: -
18 Addresses scanned: -
26 Addresses scanned: -
34 Addresses scanned: -
42 Addresses scanned: -
52 Addresses scanned: -
60 Addresses scanned: -
68 Addresses scanned: -
76 Addresses scanned: -
84 Addresses scanned: -
[all …]
Dzl6100.rst10 Addresses scanned: -
18 Addresses scanned: -
26 Addresses scanned: -
34 Addresses scanned: -
42 Addresses scanned: -
50 Addresses scanned: -
58 Addresses scanned: -
66 Addresses scanned: -
74 Addresses scanned: -
82 Addresses scanned: -
[all …]
Dir38064.rst9 Addresses scanned: -
12 …https://www.infineon.com/dgdl/Infineon-IR38064MTRPBF-DS-v03_07-EN.pdf?fileId=5546d462584d1d4a0158d…
15 - Maxim Sloyko <maxims@google.com>
16 - Patrick Venture <venture@google.com>
19 -----------
21 IR38064 is a Single-input Voltage, Synchronous Buck Regulator, DC-DC Converter.
24 -----------
30 ----------------
34 curr1_input Measured output current
45 in1_min_alarm Input voltage low alarm
[all …]
Ddme1737.rst18 Addresses scanned: none, address read from Super-I/O config space
34 Addresses scanned: none, address read from Super-I/O config space
43 -----------------
47 and PWM output control functions. Using this parameter
52 Include non-standard LPC addresses 0x162e and 0x164e
55 - VIA EPIA SN18000
59 -----------
63 and SCH5127 Super-I/O chips. These chips feature monitoring of 3 temp sensors
64 temp[1-3] (2 remote diodes and 1 internal), 8 voltages in[0-7] (7 external and
65 1 internal) and up to 6 fan speeds fan[1-6]. Additionally, the chips implement
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Disl68137.rst10 Addresses scanned: -
21 Addresses scanned: -
31 Addresses scanned: -
41 Addresses scanned: -
51 Addresses scanned: -
61 Addresses scanned: -
71 Addresses scanned: -
81 Addresses scanned: -
91 Addresses scanned: -
101 Addresses scanned: -
[all …]
Dir35221.rst9 Addresses scanned: -
13 Author: Samuel Mendoza-Jonas <sam@mendozajonas.com>
17 -----------
19 IR35221 is a Digital DC-DC Multiphase Converter
23 -----------
32 # echo ir35221 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
36 ----------------
44 curr[2-3]_label "iout[1-2]"
45 curr[2-3]_input Measured output current
46 curr[2-3]_crit Critical maximum current
[all …]
Dds620.rst20 -----------
23 high and low temperature limits which can be user defined (i.e. programmed
24 into non-volatile on-chip registers). Temperature range is -55 degree Celsius
29 (struct ds620_platform_data) .pomode == 0 (default), the thermostat output pin
30 PO is always low. If .pomode == 1, the thermostat is in PO_LOW mode. I.e., the
31 output pin PO becomes active when the temperature falls below temp1_min and
35 output pin becomes active when the temperature goes above temp1_max and stays
38 The PO output pin of the DS620 operates active-low.
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dtlv320adcx140.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Dan Murphy <dmurphy@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
28 - const: ti,tlv320adc3140
29 - const: ti,tlv320adc5140
30 - const: ti,tlv320adc6140
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dat91-kizbox3-hs.dts1 // SPDX-License-Identifier: GPL-2.0
3 * at91-kizbox3-hs.dts - Device Tree file for Overkiz KIZBOX3-HS board
11 /dts-v1/;
12 #include "at91-kizbox3_common.dtsi"
15 model = "Overkiz KIZBOX3-HS";
16 compatible = "overkiz,kizbox3-hs", "atmel,sama5d2", "atmel,sama5";
39 compatible = "gpio-leds";
40 pinctrl-names = "default";
41 pinctrl-0 = <&pinctrl_led_red
48 default-state = "off";
[all …]
Daspeed-bmc-lenovo-hr630.dts1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2019-present Lenovo
8 /dts-v1/;
10 #include "aspeed-g5.dtsi"
11 #include <dt-bindings/gpio/aspeed-gpio.h>
15 compatible = "lenovo,hr630-bmc", "aspeed,ast2500";
29 stdout-path = &uart5;
38 reserved-memory {
39 #address-cells = <1>;
40 #size-cells = <1>;
[all …]
/kernel/linux/linux-5.10/Documentation/driver-api/gpio/
Dintro.rst16 - The descriptor-based interface is the preferred way to manipulate GPIOs,
17 and is described by all the files in this directory excepted gpio-legacy.txt.
18 - The legacy integer-based interface which is considered deprecated (but still
19 usable for compatibility reasons) is documented in gpio-legacy.txt.
21 The remainder of this document applies to the new descriptor-based interface.
22 gpio-legacy.txt contains the same information applied to the legacy
23 integer-based interface.
29 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
37 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
38 non-dedicated pin can be configured as a GPIO; and most chips have at least
[all …]
/kernel/linux/linux-5.10/arch/arm/mach-sa1100/include/mach/
Dshannon.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 #define SHANNON_GPIO_SPI_FLASH GPIO_GPIO (0) /* Output - Driven low, enables SPI to flash */
9 #define SHANNON_GPIO_SPI_DSP GPIO_GPIO (1) /* Output - Driven low, enables SPI to DSP */
10 /* lcd lower = GPIO 2-9 */
11 #define SHANNON_GPIO_SPI_OUTPUT GPIO_GPIO (10) /* Output - SPI output to DSP */
12 #define SHANNON_GPIO_SPI_INPUT GPIO_GPIO (11) /* Input - SPI input from DSP */
13 #define SHANNON_GPIO_SPI_CLOCK GPIO_GPIO (12) /* Output - Clock for SPI */
14 #define SHANNON_GPIO_SPI_FRAME GPIO_GPIO (13) /* Output - Frame marker - not used */
15 #define SHANNON_GPIO_SPI_RTS GPIO_GPIO (14) /* Input - SPI Ready to Send */
17 #define SHANNON_GPIO_SPI_CTS GPIO_GPIO (15) /* Output - SPI Clear to Send */
[all …]
/kernel/linux/linux-5.10/drivers/media/dvb-frontends/
Dm88ds3103.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
19 * enum m88ds3103_ts_mode - TS connection mode
20 * @M88DS3103_TS_SERIAL: TS output pin D0, normal
21 * @M88DS3103_TS_SERIAL_D7: TS output pin D7
34 * @M88DS3103_CLOCK_OUT_DISABLED: Clock output is disabled
35 * @M88DS3103_CLOCK_OUT_ENABLED: Clock output is enabled with crystal
37 * @M88DS3103_CLOCK_OUT_ENABLED_DIV2: Clock output is enabled with half
47 * struct m88ds3103_platform_data - Platform data for the m88ds3103 driver
52 * @ts_clk_pol: TS clk polarity. 1-active at falling edge; 0-active at rising
57 * @clk_out: Clock output.
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/power/supply/
Dmax8903-charger.txt4 - compatible: "maxim,max8903" for MAX8903 Battery Charger
5 - dok-gpios: Valid DC power has been detected (active low, input), optional if uok-gpios is provided
6 - uok-gpios: Valid USB power has been detected (active low, input), optional if dok-gpios is provid…
9 - cen-gpios: Charge enable pin (active low, output)
10 - chg-gpios: Charger status pin (active low, input)
11 - flt-gpios: Fault pin (active low, output)
12 - dcm-gpios: Current limit mode setting (DC=1 or USB=0, output)
13 - usus-gpios: USB suspend pin (active high, output)
18 max8903-charger {
20 dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
[all …]
/kernel/linux/linux-5.10/drivers/media/i2c/
Dvs6624_regs.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * vs6624 - ST VS6624 CMOS image sensor registers
11 /* low level control registers */
31 #define VS6624_IMAGE_SIZE0 0x0380 /* required output dimension */
55 #define VS6624_IMG_FMT0 0x03B0 /* select required output image format */
56 #define VS6624_BAYER_OUT_ALIGN0 0x03B2 /* set bayer output alignment */
57 #define VS6624_CONTRAST0 0x03B4 /* contrast control for output */
58 #define VS6624_SATURATION0 0x03B6 /* saturation control for output */
64 #define VS6624_IMAGE_SIZE1 0x0400 /* required output dimension */
88 #define VS6624_IMG_FMT1 0x0430 /* select required output image format */
[all …]
/kernel/linux/linux-5.10/net/xfrm/
Dxfrm_replay.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * xfrm_replay.c - xfrm replay detection, derived from xfrm_state.c.
15 struct xfrm_replay_state_esn *replay_esn = x->replay_esn; in xfrm_replay_seqhi()
17 if (!(x->props.flags & XFRM_STATE_ESN)) in xfrm_replay_seqhi()
21 seq_hi = replay_esn->seq_hi; in xfrm_replay_seqhi()
22 bottom = replay_esn->seq - replay_esn->replay_window + 1; in xfrm_replay_seqhi()
24 if (likely(replay_esn->seq >= replay_esn->replay_window - 1)) { in xfrm_replay_seqhi()
31 seq_hi--; in xfrm_replay_seqhi()
43 * is at least x->replay_maxdiff, in this case we also update the in xfrm_replay_notify()
45 * 2. if x->replay_maxage has elapsed since last update, in xfrm_replay_notify()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/frequency/
Dadf4350.txt4 - compatible: Should be one of
7 - reg: SPI chip select numbert for the device
8 - spi-max-frequency: Max SPI frequency to use (< 20000000)
9 - clocks: From common clock binding. Clock is phandle to clock for
13 - gpios: GPIO Lock detect - If set with a valid phandle and GPIO number,
15 - adi,channel-spacing: Channel spacing in Hz (influences MODULUS).
16 - adi,power-up-frequency: If set in Hz the PLL tunes to
18 - adi,reference-div-factor: If set the driver skips dynamic calculation
20 - adi,reference-doubler-enable: Enables reference doubler.
21 - adi,reference-div2-enable: Enables reference divider.
[all …]
/kernel/linux/linux-5.10/sound/pci/emu10k1/
Dp16v.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
8 * Output fixed at S32_LE, 2 channel to hw:0,0
15 * Use 2 channel output streams instead of 8 channel.
16 * (8 channel output streams might be good for ASIO type output)
17 * Corrected speaker output, so Front -> Front etc.
36 * Merging with snd-emu10k1 driver.
45 * Some stability problems when unloading the snd-p16v kernel module.
46 * --
53 * --
[all …]
/kernel/linux/linux-5.10/include/linux/
Dlp.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * usr/include/linux/lp.h c.1991-1992 James Wiegand
16 /* Magic numbers for defining port-device mappings */
17 #define LP_PARPORT_UNSPEC -4
18 #define LP_PARPORT_AUTO -3
19 #define LP_PARPORT_OFF -2
20 #define LP_PARPORT_NONE -1
26 #define LP_IRQ(minor) lp_table[(minor)].dev->port->irq /* interrupt # */
33 #define LP_BASE(x) lp_table[(x)].dev->port->base
71 * signals are active low. An example is LP_STROBE, which must be programmed
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/media/i2c/
Dst,st-mipid02.txt1 STMicroelectronics MIPID02 CSI-2 to PARALLEL bridge
3 MIPID02 has two CSI-2 input ports, only one of those ports can be active at a
4 time. Active port input stream will be de-serialized and its content outputted
5 through PARALLEL output port.
6 CSI-2 first input port is a dual lane 800Mbps per lane whereas CSI-2 second
9 PARALLEL output port has a maximum width of 12 bits.
11 YUV420 8-bit, YUV422 8-bit and YUV420 10-bit.
14 - compatible: shall be "st,st-mipid02"
15 - clocks: reference to the xclk input clock.
16 - clock-names: shall be "xclk".
[all …]

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