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/Linux-v5.15/Documentation/devicetree/bindings/iio/proximity/
Dsemtech,sx9310.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Semtech's SX9310 capacitive proximity sensor
10 - Daniel Campello <campello@chromium.org>
16 https://www.semtech.com/products/smart-sensing/sar-sensors/sx9310
21 - semtech,sx9310
22 - semtech,sx9311
34 vdd-supply:
37 svdd-supply:
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Dams,as3935.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Austrian Microsystems AS3935 Franklin lightning sensor
10 - Matt Ranostay <matt.ranostay@konsulko.com>
13 This lightening distance sensor uses an I2C or SPI interface. The
23 spi-max-frequency:
26 spi-cpha: true
31 ams,tuning-capacitor-pf:
42 Set the noise and watchdog threshold register on startup. This will
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Ddevantech-srf04.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/iio/proximity/devantech-srf04.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andreas Klinger <ak@it-klinger.de>
13 Bit-banging driver using two GPIOs:
14 - trigger-gpio is raised by the driver to start sending out an ultrasonic
16 - echo-gpio is held high by the sensor after sending ultrasonic burst
20 https://www.robot-electronics.co.uk/htm/srf04tech.htm
22 https://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf
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/Linux-v5.15/drivers/media/usb/gspca/m5602/
Dm5602_core.c1 // SPDX-License-Identifier: GPL-2.0-only
36 /* A skeleton used for sending messages to the sensor */
56 struct usb_device *udev = sd->gspca_dev.dev; in m5602_read_bridge()
57 __u8 *buf = sd->gspca_dev.usb_buf; in m5602_read_bridge()
78 struct usb_device *udev = sd->gspca_dev.dev; in m5602_write_bridge()
79 __u8 *buf = sd->gspca_dev.usb_buf; in m5602_write_bridge()
116 if (!len || len > sd->sensor->i2c_regW) in m5602_read_sensor()
117 return -EINVAL; in m5602_read_sensor()
124 sd->sensor->i2c_slave_id); in m5602_read_sensor()
136 if (sd->sensor->i2c_regW == 1) { in m5602_read_sensor()
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/Linux-v5.15/drivers/iio/temperature/
Dmlx90614.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * mlx90614.c - Support for Melexis MLX90614 contactless IR temperature sensor
9 * Driver for the Melexis MLX90614 I2C 16-bit IR thermopile sensor
11 * (7-bit I2C slave address 0x5a, 100KHz bus speed only!)
18 * always has a pull-up so we do not need an extra GPIO to drive it high. If
37 /* RAM offsets with 16-bit data, MSB first */
44 /* EEPROM offsets with 16-bit data, MSB first */
51 #define MLX90614_CONFIG_DUAL_SHIFT 6 /* single (0) or dual (1) IR sensor */
60 #define MLX90614_TIMING_WAKEUP 34 /* time to hold SDA low for wake-up */
61 #define MLX90614_TIMING_STARTUP 250 /* time before first data after wake-up */
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/Linux-v5.15/drivers/media/usb/gspca/stv06xx/
Dstv06xx.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
4 * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
8 * P/N 861037: Sensor HDCS1000 ASIC STV0600
9 * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600
10 * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express
11 * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam
12 * P/N 861075-0040: Sensor HDCS1000 ASIC
13 * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB
14 * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web
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/Linux-v5.15/drivers/staging/media/atomisp/i2c/
Datomisp-ov2722.c1 // SPDX-License-Identifier: GPL-2.0
3 * Support for OmniVision OV2722 1080p HD camera sensor.
31 #include <media/v4l2-device.h>
46 if (!client->adapter) { in ov2722_read_reg()
47 dev_err(&client->dev, "%s error, no client->adapter\n", in ov2722_read_reg()
49 return -ENODEV; in ov2722_read_reg()
54 dev_err(&client->dev, "%s error, invalid data length\n", in ov2722_read_reg()
56 return -EINVAL; in ov2722_read_reg()
61 msg[0].addr = client->addr; in ov2722_read_reg()
70 msg[1].addr = client->addr; in ov2722_read_reg()
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Datomisp-gc2235.c1 // SPDX-License-Identifier: GPL-2.0
3 * Support for GalaxyCore GC2235 2M camera sensor.
31 #include <media/v4l2-device.h>
46 if (!client->adapter) { in gc2235_read_reg()
47 dev_err(&client->dev, "%s error, no client->adapter\n", in gc2235_read_reg()
49 return -ENODEV; in gc2235_read_reg()
53 dev_err(&client->dev, "%s error, invalid data length\n", in gc2235_read_reg()
55 return -EINVAL; in gc2235_read_reg()
60 msg[0].addr = client->addr; in gc2235_read_reg()
68 msg[1].addr = client->addr; in gc2235_read_reg()
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Datomisp-gc0310.c1 // SPDX-License-Identifier: GPL-2.0
3 * Support for GalaxyCore GC0310 VGA camera sensor.
31 #include <media/v4l2-device.h>
45 if (!client->adapter) { in gc0310_read_reg()
46 dev_err(&client->dev, "%s error, no client->adapter\n", in gc0310_read_reg()
48 return -ENODEV; in gc0310_read_reg()
52 dev_err(&client->dev, "%s error, invalid data length\n", in gc0310_read_reg()
54 return -EINVAL; in gc0310_read_reg()
59 msg[0].addr = client->addr; in gc0310_read_reg()
67 msg[1].addr = client->addr; in gc0310_read_reg()
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/Linux-v5.15/arch/arm/boot/dts/
Dste-ux500-samsung-janice.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8500.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
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Dimx6-logicpd-som.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
10 stdout-path = &uart1;
18 reg_wl18xx_vmmc: regulator-wl18xx {
19 compatible = "regulator-fixed";
20 regulator-name = "vwl1837";
21 regulator-min-microvolt = <3300000>;
22 regulator-max-microvolt = <3300000>;
24 startup-delay-us = <70000>;
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Dste-ux500-samsung-gavini.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Beam GT-I8530 also known as Gavini.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8500.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
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/Linux-v5.15/drivers/thermal/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
37 int "Emergency poweroff delay in milli-seconds"
58 In case a sensor is registered with the thermal
60 as a hwmon. The sensor will then have the common
95 startup. If in doubt, select 'step_wise'.
130 bool "Fair-share thermal governor"
132 Enable this to manage platform thermals using fair-share governor.
226 memory-mapped reads to get the temperature. Any HW/System that
227 allows temperature reading by a single memory-mapped reading, be it
238 Enable this to plug hisilicon's thermal sensor driver into the Linux
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/Linux-v5.15/Documentation/devicetree/bindings/input/rmi4/
Drmi_i2c.txt10 - compatible: syna,rmi4-i2c
11 - reg: I2C address
12 - #address-cells: Set to 1 to indicate that the function child nodes
14 - #size-cells: Set to 0 to indicate that the function child nodes do not
18 - interrupts: interrupt which the rmi device is connected to.
19 See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - syna,reset-delay-ms: The number of milliseconds to wait after resetting the
24 - syna,startup-delay-ms: The number of milliseconds to wait after powering on
27 - vdd-supply: VDD power supply.
30 - vio-supply: VIO power supply
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/Linux-v5.15/drivers/thermal/st/
Dstm_thermal.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
9 #include <linux/clk-provider.h>
102 static int stm_enable_irq(struct stm_thermal_sensor *sensor) in stm_enable_irq() argument
106 dev_dbg(sensor->dev, "low:%d high:%d\n", sensor->low_temp_enabled, in stm_enable_irq()
107 sensor->high_temp_enabled); in stm_enable_irq()
110 value = readl_relaxed(sensor->base + DTS_ITENR_OFFSET); in stm_enable_irq()
113 if (sensor->low_temp_enabled) in stm_enable_irq()
116 if (sensor->high_temp_enabled) in stm_enable_irq()
120 writel_relaxed(value, sensor->base + DTS_ITENR_OFFSET); in stm_enable_irq()
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/Linux-v5.15/Documentation/ABI/obsolete/
Dsysfs-driver-hid-roccat-koneplus1 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
4 Description: The integer value of this attribute ranges from 0-4.
8 When written, this file sets the number of the startup profile
12 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
15 Description: The integer value of this attribute ranges from 0-4.
19 When written, this file sets the number of the startup profile
24 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
36 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
44 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
55 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
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/Linux-v5.15/drivers/iio/proximity/
Dsrf04.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * SRF04: ultrasonic sensor for distance measuring by using GPIOs
5 * Copyright (c) 2017 Andreas Klinger <ak@it-klinger.de>
8 * https://www.robot-electronics.co.uk/htm/srf04tech.htm
12 * +---+
14 * trig: --+ +------------------------------------------------------
16 * |<->|
19 * ultra +-+ +-+ +-+
21 * burst: ---------+ +-+ +-+ +-----------------------------------------
23 * ultra . +-+ +-+ +-+
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/Linux-v5.15/arch/arm64/boot/dts/qcom/
Dsc7180-trogdor-lazor.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
13 #include "sc7180-trogdor.dtsi"
16 semtech,cs0-ground;
17 semtech,combined-sensors = <3>;
19 semtech,startup-sensor = <0>;
20 semtech,proxraw-strength = <8>;
21 semtech,avg-pos-strength = <64>;
35 clock-frequency = <400000>;
38 compatible = "hid-over-i2c";
40 pinctrl-names = "default";
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Dmsm8998-oneplus-common.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * OnePlus 5(T) (cheeseburger / dumpling) common device tree source based on msm8998-mtp.dtsi
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
20 qcom,msm-id = <292 0x20001>; /* 8998 v2.1 */
23 #address-cells = <2>;
24 #size-cells = <2>;
29 compatible = "simple-framebuffer";
38 reserved-memory {
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/Linux-v5.15/Documentation/hwmon/
Dit87.rst158 - Christophe Gauthron
159 - Jean Delvare <jdelvare@suse.de>
163 -----------------
176 misconfigured by BIOS - PWM values would be inverted. This option tries
181 -------------------
183 All the chips supported by this driver are LPC Super-I/O chips, accessed
184 through the LPC bus (ISA-like I/O ports). The IT8712F additionally has an
192 -----------
211 is stored in the Super-I/O configuration space. Due to technical limitations,
222 IT8783E/F, and late IT8712F and IT8705F also have optional 16-bit tachometer
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/Linux-v5.15/drivers/media/i2c/m5mols/
Dm5mols_reg.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Register map for M-5MOLS 8M Pixel camera sensor with ISP
27 * The category means set including relevant command of M-5MOLS.
42 * Category 0 - SYSTEM mode
44 * The SYSTEM mode in the M-5MOLS means area available to handle with the whole
45 * & all-round system of sensor. It deals with version/interrupt/setting mode &
46 * even sensor's status. Especially, the M-5MOLS sensor with ISP varies by
69 #define REG_SAMSUNG_ELECTRO "SE" /* Samsung Electro-Mechanics */
70 #define REG_SAMSUNG_OPTICS "OP" /* Samsung Fiber-Optics */
90 * category 1 - PARAMETER mode
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/Linux-v5.15/drivers/staging/media/atomisp/i2c/ov5693/
Datomisp-ov5693.c1 // SPDX-License-Identifier: GPL-2.0
3 * Support for OmniVision OV5693 1080p HD camera sensor.
32 #include <media/v4l2-device.h>
74 err = i2c_transfer(client->adapter, &msg, 1); in vcm_ad_i2c_wr8()
76 dev_err(&client->dev, "%s: vcm i2c fail, err code = %d\n", in vcm_ad_i2c_wr8()
78 return -EIO; in vcm_ad_i2c_wr8()
95 if (i2c_transfer(client->adapter, &msg, 1) != 1) in ad5823_i2c_write()
96 return -EIO; in ad5823_i2c_write()
118 if (i2c_transfer(client->adapter, msg, 2) != 2) in ad5823_i2c_read()
119 return -EIO; in ad5823_i2c_read()
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/Linux-v5.15/drivers/iio/imu/inv_icm42600/
Dinv_icm42600_core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
98 return &st->orientation; in inv_icm42600_get_mount_matrix()
142 enum inv_icm42600_sensor_mode oldgyro = st->conf.gyro.mode; in inv_icm42600_set_pwr_mgmt0()
143 enum inv_icm42600_sensor_mode oldaccel = st->conf.accel.mode; in inv_icm42600_set_pwr_mgmt0()
144 bool oldtemp = st->conf.temp_en; in inv_icm42600_set_pwr_mgmt0()
157 ret = regmap_write(st->map, INV_ICM42600_REG_PWR_MGMT0, val); in inv_icm42600_set_pwr_mgmt0()
161 st->conf.gyro.mode = gyro; in inv_icm42600_set_pwr_mgmt0()
162 st->conf.accel.mode = accel; in inv_icm42600_set_pwr_mgmt0()
163 st->conf.temp_en = temp; in inv_icm42600_set_pwr_mgmt0()
172 /* accel startup time */ in inv_icm42600_set_pwr_mgmt0()
[all …]
/Linux-v5.15/drivers/input/rmi4/
Drmi_i2c.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2011-2016 Synaptics Incorporated
17 * struct rmi_i2c_xport - stores information for i2c communication
25 * @tx_buf: Buffer used for transmitting data to the sensor over i2c.
49 * rmi_set_page - Set RMI page
53 * RMI devices have 16-bit addressing, but some of the transport
54 * implementations (like SMBus) only have 8-bit addressing. So RMI implements
60 * Returns zero on success, non-zero on failure.
64 struct i2c_client *client = rmi_i2c->client; in rmi_set_page()
70 dev_err(&client->dev, in rmi_set_page()
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/Linux-v5.15/drivers/iio/pressure/
Dhp206c.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * hp206c.c - HOPERF HP206C precision barometer and altimeter sensor
7 * (7-bit I2C slave address 0x76)
10 * http://www.hoperf.com/upload/sensor/HP206C_DataSheet_EN_V2.0.pdf
102 return -EIO; in hp206c_read_20bit()
112 struct i2c_client *client = data->client; in hp206c_wait_dev_rdy()
117 dev_err(&indio_dev->dev, "Failed READ_REG INT_SRC: %d\n", ret); in hp206c_wait_dev_rdy()
124 return -ETIMEDOUT; in hp206c_wait_dev_rdy()
147 struct i2c_client *client = data->client; in hp206c_soft_reset()
151 dev_err(&client->dev, "Failed to reset device: %d\n", ret); in hp206c_soft_reset()
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