| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/iio/adc/ |
| D | cc10001_adc.txt | 1 * Cosmic Circuits - Analog to Digital Converter (CC-10001-ADC)
4 - compatible: Should be "cosmic,10001-adc"
5 - reg: Should contain adc registers location and length.
6 - clock-names: Should contain "adc".
7 - clocks: Should contain a clock specifier for each entry in clock-names
8 - vref-supply: The regulator supply ADC reference voltage.
11 - adc-reserved-channels: Bitmask of reserved channels,
12 i.e. channels that cannot be used by the OS.
15 adc: adc@18101600 {
16 compatible = "cosmic,10001-adc";
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/ |
| D | cosmic,10001-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/cosmic,10001-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Cosmic Circuits CC-10001 ADC
10 - Jonathan Cameron <jic23@kernel.org>
13 Cosmic Circuits 10001 10-bit ADC device.
17 const: cosmic,10001-adc
22 adc-reserved-channels:
25 Bitmask of reserved channels, i.e. channels that cannot be
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| /kernel/linux/linux-5.10/drivers/iio/adc/ |
| D | ti-adc081c.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * TI ADC081C/ADC101C/ADC121C 8/10/12-bit ADC driver
14 * bits handled. For the 8-bit and 10-bit models the least-significant 4 or 2
15 * bits of value registers are reserved.
49 struct adc081c *adc = iio_priv(iio); in adc081c_read_raw() local
54 err = i2c_smbus_read_word_swapped(adc->i2c, REG_CONV_RES); in adc081c_read_raw()
58 *value = (err & 0xFFF) >> (12 - adc->bits); in adc081c_read_raw()
62 err = regulator_get_voltage(adc->ref); in adc081c_read_raw()
67 *shift = adc->bits; in adc081c_read_raw()
75 return -EINVAL; in adc081c_read_raw()
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| D | qcom-pm8xxx-xoadc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
7 * specific-purpose and general purpose ADC converters and channels.
24 #include "qcom-vadc-common.h"
28 * Qualcomm tree. Their kernel has two out-of-tree drivers for the ADC:
29 * drivers/misc/pmic8058-xoadc.c
30 * drivers/hwmon/pm8xxx-adc.c
58 /* Proper ADC registers */
100 * On a later ADC the decimation factors are defined as
124 * Physical channels which MUST exist on all PM variants in order to provide
156 * struct xoadc_channel - encodes channel properties and defaults
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| D | stm32-adc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * This file is part of STM32 ADC driver
5 * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
11 #include <linux/dma-mapping.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
29 #include "stm32-adc-core.h"
34 /* BOOST bit must be set on STM32H7 when ADC clock is above 20MHz */
37 #define STM32_ADC_CH_MAX 20 /* max number of channels */
55 /* extsel - trigger mux selection value */
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| D | stm32-dfsdm-adc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * This file is the ADC part of the STM32 DFSDM driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
27 #include "stm32-dfsdm.h"
42 /* Limit filter output resolution to 31 bits. (i.e. sample range is +/-2^30) */
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| D | cc10001_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2015 Imagination Technologies Ltd.
48 * As per device specification, wait six clock cycles after power-up to
70 writel(val, adc_dev->reg_base + reg); in cc10001_adc_write_reg()
76 return readl(adc_dev->reg_base + reg); in cc10001_adc_read_reg()
82 ndelay(adc_dev->start_delay_ns); in cc10001_adc_power_up()
147 indio_dev = pf->indio_dev; in cc10001_adc_trigger_h()
149 data = adc_dev->buf; in cc10001_adc_trigger_h()
151 mutex_lock(&adc_dev->lock); in cc10001_adc_trigger_h()
153 if (!adc_dev->shared) in cc10001_adc_trigger_h()
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| D | viperboard_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Nano River Technologies viperboard IIO ADC driver
7 * All rights reserved.
56 struct vprbrd_adc *adc = iio_priv(iio_dev); in vprbrd_iio_read_raw() local
57 struct vprbrd *vb = adc->vb; in vprbrd_iio_read_raw()
58 struct vprbrd_adc_msg *admsg = (struct vprbrd_adc_msg *)vb->buf; in vprbrd_iio_read_raw()
62 mutex_lock(&vb->lock); in vprbrd_iio_read_raw()
64 admsg->cmd = VPRBRD_ADC_CMD_GET; in vprbrd_iio_read_raw()
65 admsg->chan = chan->channel; in vprbrd_iio_read_raw()
66 admsg->val = 0x00; in vprbrd_iio_read_raw()
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| /kernel/linux/linux-4.19/drivers/iio/adc/ |
| D | ti-adc081c.c | 2 * TI ADC081C/ADC101C/ADC121C 8/10/12-bit ADC driver
17 * bits handled. For the 8-bit and 10-bit models the least-significant 4 or 2
18 * bits of value registers are reserved.
53 struct adc081c *adc = iio_priv(iio); in adc081c_read_raw() local
58 err = i2c_smbus_read_word_swapped(adc->i2c, REG_CONV_RES); in adc081c_read_raw()
62 *value = (err & 0xFFF) >> (12 - adc->bits); in adc081c_read_raw()
66 err = regulator_get_voltage(adc->ref); in adc081c_read_raw()
71 *shift = adc->bits; in adc081c_read_raw()
79 return -EINVAL; in adc081c_read_raw()
90 .shift = 12 - (_bits), \
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| D | qcom-pm8xxx-xoadc.c | 6 * specific-purpose and general purpose ADC converters and channels.
23 #include "qcom-vadc-common.h"
27 * Qualcomm tree. Their kernel has two out-of-tree drivers for the ADC:
28 * drivers/misc/pmic8058-xoadc.c
29 * drivers/hwmon/pm8xxx-adc.c
57 /* Proper ADC registers */
99 * On a later ADC the decimation factors are defined as
123 * Physical channels which MUST exist on all PM variants in order to provide
155 * struct xoadc_channel - encodes channel properties and defaults
162 * @prescale: the channels have hard-coded prescale ratios defined
[all …]
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| D | stm32-adc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * This file is part of STM32 ADC driver
5 * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
11 #include <linux/dma-mapping.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
28 #include "stm32-adc-core.h"
33 /* BOOST bit must be set on STM32H7 when ADC clock is above 20MHz */
36 #define STM32_ADC_CH_MAX 20 /* max number of channels */
53 /* extsel - trigger mux selection value */
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| D | stm32-dfsdm-adc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * This file is the ADC part of the STM32 DFSDM driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
22 #include "stm32-dfsdm.h"
58 /* ADC specific */
110 for (p = list; p && p->name; p++) in stm32_dfsdm_str2val()
111 if (!strcmp(p->name, str)) in stm32_dfsdm_str2val()
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| D | viperboard_adc.c | 2 * Nano River Technologies viperboard IIO ADC driver
6 * All rights reserved.
61 struct vprbrd_adc *adc = iio_priv(iio_dev); in vprbrd_iio_read_raw() local
62 struct vprbrd *vb = adc->vb; in vprbrd_iio_read_raw()
63 struct vprbrd_adc_msg *admsg = (struct vprbrd_adc_msg *)vb->buf; in vprbrd_iio_read_raw()
67 mutex_lock(&vb->lock); in vprbrd_iio_read_raw()
69 admsg->cmd = VPRBRD_ADC_CMD_GET; in vprbrd_iio_read_raw()
70 admsg->chan = chan->channel; in vprbrd_iio_read_raw()
71 admsg->val = 0x00; in vprbrd_iio_read_raw()
73 ret = usb_control_msg(vb->usb_dev, in vprbrd_iio_read_raw()
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| D | cc10001_adc.c | 2 * Copyright (c) 2014-2015 Imagination Technologies Ltd.
52 * As per device specification, wait six clock cycles after power-up to
74 writel(val, adc_dev->reg_base + reg); in cc10001_adc_write_reg()
80 return readl(adc_dev->reg_base + reg); in cc10001_adc_read_reg()
86 ndelay(adc_dev->start_delay_ns); in cc10001_adc_power_up()
151 indio_dev = pf->indio_dev; in cc10001_adc_trigger_h()
153 data = adc_dev->buf; in cc10001_adc_trigger_h()
155 mutex_lock(&adc_dev->lock); in cc10001_adc_trigger_h()
157 if (!adc_dev->shared) in cc10001_adc_trigger_h()
161 delay_ns = adc_dev->eoc_delay_ns / CC10001_MAX_POLL_COUNT; in cc10001_adc_trigger_h()
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| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | aspeed-bmc-intel-s2600wf.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
9 compatible = "intel,s2600wf-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
26 no-map;
31 iio-hwmon {
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| D | aspeed-bmc-opp-lanyang.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "inventec,lanyang-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
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| D | aspeed-bmc-opp-zaius.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ingrasys,zaius-bmc", "aspeed,ast2500";
11 stdout-path = &uart5;
19 reserved-memory {
20 #address-cells = <1>;
21 #size-cells = <1>;
25 no-map;
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | aspeed-bmc-intel-s2600wf.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
9 compatible = "intel,s2600wf-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
26 no-map;
31 iio-hwmon {
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| D | aspeed-bmc-opp-mowgli.dts | 1 // 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/leds-pca955x.h>
9 compatible = "ibm,mowgli-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
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| D | aspeed-bmc-opp-lanyang.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "inventec,lanyang-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
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| D | aspeed-bmc-inspur-on5263m5.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "inspur,on5263m5-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
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| D | aspeed-bmc-facebook-wedge400.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 #include "ast2500-facebook-netbmc-common.dtsi"
10 compatible = "facebook,wedge400-bmc", "aspeed,ast2500";
14 * PCA9548 (2-0070) provides 8 channels connecting to
27 * PCA9548 (8-0070) provides 8 channels connecting to
40 * PCA9548 (11-0076) provides 8 channels connecting to
56 stdout-path = &uart1;
60 ast-adc-hwmon {
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| D | aspeed-bmc-microsoft-olympus.dts | 1 //SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g4.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "microsoft,olympus-bmc", "aspeed,ast2400";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
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| D | aspeed-bmc-opp-mihawk.dts | 1 // 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/leds-pca955x.h>
9 compatible = "ibm,mihawk-bmc", "aspeed,ast2500";
59 stdout-path = &uart5;
67 reserved-memory {
68 #address-cells = <1>;
69 #size-cells = <1>;
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| /kernel/linux/linux-5.10/include/dt-bindings/iio/ |
| D | qcom,spmi-vadc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2012-2014,2018,2020 The Linux Foundation. All rights reserved.
9 /* Voltage ADC channels */
111 /* ADC channels for SPMI PMIC5 */
143 /* 30k pull-up1 */
161 /* 100k pull-up2 */
179 /* 400k pull-up3 */
207 /* Current and combined current/voltage channels */
224 /* ADC channels for ADC for PMIC7 */
249 /* 30k pull-up1 */
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