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/linux/Documentation/devicetree/bindings/sound/
H A Daudio-iio-aux.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-iio-aux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Audio IIO auxiliary
10 - Herve Codina <herve.codina@bootlin.com>
16 - $ref: dai-common.yaml#
20 const: audio-iio-aux
22 io-channels:
26 io-channel-names:
[all …]
H A Dsimple-card.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/simple-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 frame-master:
15 description: Indicates dai-link frame master.
18 bitclock-master:
19 description: Indicates dai-link bit clock master
22 frame-inversion:
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/linux/drivers/iio/dac/
H A Dad5761.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/iio/iio.h>
13 #include <linux/iio/sysfs.h>
30 * struct ad5761_chip_info - chip specific information
31 * @int_vref: Value of the internal reference voltage in mV - 0 if external
54 * struct ad5761_state - driver instance specific data
119 st->data[0].d32 = cpu_to_be32(AD5761_ADDR(addr) | val); in _ad5761_spi_write()
121 return spi_write(st->spi, &st->data[0].d8[1], 3); in _ad5761_spi_write()
129 mutex_lock(&st->lock); in ad5761_spi_write()
131 mutex_unlock(&st->lock); in ad5761_spi_write()
[all …]
/linux/sound/soc/codecs/
H A Daudio-iio-aux.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // ALSA SoC glue to use IIO devices as audio components
10 #include <linux/iio/consumer.h>
37 struct audio_iio_aux_chan *chan = (struct audio_iio_aux_chan *)kcontrol->private_value; in audio_iio_aux_info_volsw()
39 uinfo->count = 1; in audio_iio_aux_info_volsw()
40 uinfo->value.integer.min = 0; in audio_iio_aux_info_volsw()
41 uinfo->value.integer.max = chan->max - chan->min; in audio_iio_aux_info_volsw()
42 uinfo->type = (uinfo->value.integer.max == 1) ? in audio_iio_aux_info_volsw()
50 struct audio_iio_aux_chan *chan = (struct audio_iio_aux_chan *)kcontrol->private_value; in audio_iio_aux_get_volsw()
51 int max = chan->max; in audio_iio_aux_get_volsw()
[all …]
/linux/drivers/iio/adc/
H A Dingenic-adc.c1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (c) 2019 Artur Rojek <contact@artur-rojek.eu>
6 * based on drivers/mfd/jz4740-adc.c
9 #include <dt-bindings/iio/adc/ingenic,adc.h>
11 #include <linux/iio/buffer.h>
12 #include <linux/iio/iio.h>
118 mutex_lock(&adc->lock); in ingenic_adc_set_adcmd()
121 readl(adc->base + JZ_ADC_REG_ADCMD); in ingenic_adc_set_adcmd()
128 adc->base + JZ_ADC_REG_ADCMD); in ingenic_adc_set_adcmd()
134 adc->base + JZ_ADC_REG_ADCMD); in ingenic_adc_set_adcmd()
[all …]
H A Dcc10001_adc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2015 Imagination Technologies Ltd.
16 #include <linux/iio/buffer.h>
17 #include <linux/iio/iio.h>
18 #include <linux/iio/sysfs.h>
19 #include <linux/iio/trigger.h>
20 #include <linux/iio/trigger_consumer.h>
21 #include <linux/iio/triggered_buffer.h>
47 * As per device specification, wait six clock cycles after power-up to
69 writel(val, adc_dev->reg_base + reg); in cc10001_adc_write_reg()
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H A Dti-tsc2046.c1 // SPDX-License-Identifier: GPL-2.0
18 #include <linux/iio/buffer.h>
19 #include <linux/iio/trigger_consumer.h>
20 #include <linux/iio/triggered_buffer.h>
21 #include <linux/iio/trigger.h>
29 * - rate limiting:
31 * - hrtimer:
61 * conversion has 12-bit resolution, whereas with this bit high, the next
62 * conversion has 8-bit resolution. This driver is optimized for 12-bit mode.
68 * SER/DFR - The SER/DFR bit controls the reference mode, either single-ended
[all …]
H A Dxilinx-xadc-core.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2013-2014 Analog Devices Inc.
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
9 * - XADC hardmacro: Xilinx UG480
10 * - ZYNQ XADC interface: Xilinx UG585
11 * - AXI XADC interface: Xilinx PG019
28 #include <linux/iio/buffer.h>
29 #include <linux/iio/events.h>
30 #include <linux/iio/iio.h>
31 #include <linux/iio/sysfs.h>
[all …]
/linux/Documentation/devicetree/bindings/iio/frequency/
H A Dadi,adf4350.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/frequency/adi,adf4350.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Hennerich <michael.hennerich@analog.com>
15 - adi,adf4350
16 - adi,adf4351
21 spi-max-frequency:
28 clock-names:
31 '#clock-cells':
[all …]
/linux/drivers/iio/frequency/
H A Dadf4350.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2012-2013 Analog Devices Inc.
22 #include <linux/clk-provider.h>
24 #include <linux/iio/iio.h>
25 #include <linux/iio/sysfs.h>
26 #include <linux/iio/frequency/adf4350.h>
83 for (i = ADF4350_REG5; i >= ADF4350_REG0; i--) { in adf4350_sync_config()
84 if ((st->regs_hw[i] != st->regs[i]) || in adf4350_sync_config()
93 st->val = cpu_to_be32(st->regs[i] | i); in adf4350_sync_config()
94 ret = spi_write(st->spi, &st->val, 4); in adf4350_sync_config()
[all …]
/linux/drivers/iio/pressure/
H A Dbmp280-core.c1 // SPDX-License-Identifier: GPL-2.0-only
12 * https://cdn-shop.adafruit.com/datasheets/BST-BMP180-DS000-09.pdf
13 * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf
14 * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf
15 * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp388-ds001.pdf
16 * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp390-ds002.pdf
17 * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp581-ds004.pdf
21 * - Changed document referral from ANP015 to BST-MPS-AN004-00 on page 26
22 * - Updated equation for B3 param on section 3.5 to ((((long)AC1 * 4 + X3) << oss) + 2) / 4
23 * - Updated RoHS directive to 2011/65/EU effective 8 June 2011 on page 26
[all …]
/linux/drivers/power/supply/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
39 tristate "Generic battery support using IIO"
40 depends on IIO
43 which uses IIO framework to read adc.
104 tristate "Active-semi ACT8945A charger driver"
108 Active-semi ActivePath ACT8945A charger.
112 depends on MFD_CPCAP && IIO
158 tristate "DS2782/DS2786 standalone gas-gauge"
162 gas-gauge.
166 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
[all …]
/linux/drivers/iio/imu/inv_mpu6050/
H A Dinv_mpu_magn.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 TDK-InvenSense, Inc.
15 * MPU9xxx magnetometer are AKM chips on I2C aux bus
49 switch (st->chip_type) { in inv_magn_supported()
73 return -ENODEV; in inv_magn_init()
76 switch (st->chip_type) { in inv_magn_init()
101 /* switch back to power-down */ in inv_magn_init()
113 switch (st->chip_type) { in inv_magn_init()
124 return -EINVAL; in inv_magn_init()
130 * Hadj = H * (((ASA - 128) * 0.5 / 128) + 1) in inv_magn_init()
[all …]
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dxlnx,zynqmp-ams.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/xlnx,zynqmp-ams.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
13 The AMS (Analog Monitoring System) includes an ADC as well as on-chip sensors
14 that can be used to sample external voltages and monitor on-die operating
27 …--------------------------------------------------------------------------------------------------…
32 |4 |PL Aux voltage measurement, VCCAUX. |Voltage
35 …--------------------------------------------------------------------------------------------------…
[all …]
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx7d-zii-rpu2.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 * RPU - Remote Peripheral Unit
10 /dts-v1/;
11 #include <dt-bindings/thermal/thermal.h>
16 compatible = "zii,imx7d-rpu2", "fsl,imx7d";
19 stdout-path = &uart2;
23 compatible = "fixed-clock";
24 #clock-cells = <0>;
25 clock-frequency = <24576000>;
28 cs2000_in_dummy: dummy-oscillator {
[all …]
/linux/drivers/iio/imu/st_lsm6dsx/
H A Dst_lsm6dsx.h1 /* SPDX-License-Identifier: GPL-2.0-only */
15 #include <linux/iio/iio.h>
27 #define ST_LSM6DS3TRC_DEV_NAME "lsm6ds3tr-c"
29 #define ST_LSM9DS1_DEV_NAME "lsm9ds1-imu"
165 * struct st_lsm6dsx_fifo_ops - ST IMU FIFO settings
189 * struct st_lsm6dsx_hw_ts_settings - ST IMU hw timer settings
205 * struct st_lsm6dsx_shub_settings - ST IMU hw i2c controller settings
208 * @pullup_en: i2c controller pull-up register info (addr + mask).
209 * @aux_sens: aux sensor register info (addr + mask).
260 * struct st_lsm6dsx_ext_dev_settings - i2c controller slave settings
[all …]
/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-asrock-x570d4u.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/common.h>
9 compatible = "asrock,x570d4u-bmc", "aspeed,ast2500";
19 stdout-path = &uart5;
26 reserved-memory {
27 #address-cells = <1>;
28 #size-cells = <1>;
[all …]
H A Daspeed-bmc-ampere-mtjade.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ampere,mtjade-bmc", "aspeed,ast2500";
12 * i2c bus 50-57 assigned to NVMe slot 0-7
24 * i2c bus 60-67 assigned to NVMe slot 8-15
36 * i2c bus 70-77 assigned to NVMe slot 16-23
48 * i2c bus 80-81 assigned to NVMe M2 slot 0-1
60 stdout-path = &uart5;
[all …]
H A Daspeed-bmc-ampere-mtmitchell.dts1 // SPDX-License-Identifier: GPL-2.0-only
4 /dts-v1/;
6 #include "aspeed-g6.dtsi"
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/gpio/aspeed-gpio.h>
12 compatible = "ampere,mtmitchell-bmc", "aspeed,ast2600";
27 * i2c bus 30-31 assigned to OCP slot 0-1
33 * i2c bus 32-33 assigned to Riser slot 0-1
39 * i2c bus 38-39 assigned to FRU on Riser slot 0-1
82 stdout-path = &uart5;
[all …]
/linux/arch/mips/boot/dts/ingenic/
H A Dqi_lb60.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/iio/adc/ingenic,adc.h>
8 #include <dt-bindings/clock/ingenic,tcu.h>
9 #include <dt-bindings/input/input.h>
27 stdout-path = &uart0;
30 vcc: regulator-0 {
31 compatible = "regulator-fixed";
32 regulator-name = "vcc";
[all …]
H A Drs90.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/iio/adc/ingenic,adc.h>
8 #include <dt-bindings/input/linux-event-codes.h>
12 model = "RS-90";
19 reserved-memory {
20 #address-cells = <1>;
21 #size-cells = <1>;
24 vmem: video-memory@1f00000 {
[all …]
/linux/arch/arm/boot/dts/allwinner/
H A Dsun8i-a33.dtsi2 * Copyright 2014 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
45 #include "sun8i-a23-a33.dtsi"
46 #include <dt-bindings/thermal/thermal.h>
49 cpu0_opp_table: opp-table-cpu {
50 compatible = "operating-points-v2";
51 opp-shared;
53 opp-120000000 {
54 opp-hz = /bits/ 64 <120000000>;
[all …]
/linux/drivers/iio/light/
H A Dsi1145.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * si1145.c - Support for Silabs SI1132 and SI1141/2/3/5/6/7 combined ambient
6 * Copyright 2014-16 Peter Meerwald-Stadler <pmeerw@pmeerw.net>
9 * SI1132 (7-bit I2C slave address 0x60)
10 * SI1141/2/3 (7-bit I2C slave address 0x5a)
11 * SI1145/6/6 (7-bit I2C slave address 0x60)
21 #include <linux/iio/iio.h>
22 #include <linux/iio/sysfs.h>
23 #include <linux/iio/trigger.h>
24 #include <linux/iio/trigger_consumer.h>
[all …]
/linux/drivers/input/touchscreen/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
20 support for the built-in touchscreen.
25 module will be called 88pm860x-ts.
34 and your board-specific setup code includes that in its
51 AD7877 controller, and your board-specific initialization
60 tristate "Analog Devices AD7879-1/AD7889-1 touchscreen interface"
63 the AD7879-1/AD7889-1 controller.
75 Say Y here if you have AD7879-1/AD7889-1 hooked to an I2C bus.
78 module will be called ad7879-i2c.
85 Say Y here if you have AD7879-1/AD7889-1 hooked to a SPI bus.
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dsc7280-qcard.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
14 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
15 #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
16 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
17 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
34 wcd9385: audio-codec-1 {
35 compatible = "qcom,wcd9385-codec";
36 pinctrl-names = "default", "sleep";
37 pinctrl-0 = <&wcd_reset_n>, <&us_euro_hs_sel>;
38 pinctrl-1 = <&wcd_reset_n_sleep>, <&us_euro_hs_sel>;
[all …]

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