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/Linux-v5.15/Documentation/devicetree/bindings/iio/dac/
Dst,stm32-dac.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/iio/dac/st,stm32-dac.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: STMicroelectronics STM32 DAC bindings
10 The STM32 DAC is a 12-bit voltage output digital-to-analog converter. The DAC
11 may be configured in 8 or 12-bit mode. It has two output channels, each with
13 It has built-in noise and triangle waveform generator and supports external
14 triggers for conversions. The DAC's output buffer allows a high drive output
18 - Fabrice Gasnier <fabrice.gasnier@st.com>
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/Linux-v5.15/drivers/iio/dac/
Dstm32-dac.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file is part of STM32 DAC driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
18 #include "stm32-dac-core.h"
27 * struct stm32_dac - private data of DAC driver
28 * @common: reference to DAC common data
39 struct stm32_dac *dac = iio_priv(indio_dev); in stm32_dac_is_enabled() local
43 ret = regmap_read(dac->common->regmap, STM32_DAC_CR, &val); in stm32_dac_is_enabled()
57 struct stm32_dac *dac = iio_priv(indio_dev); in stm32_dac_set_enable_state() local
58 struct device *dev = indio_dev->dev.parent; in stm32_dac_set_enable_state()
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Dstm32-dac-core.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file is part of STM32 DAC driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
18 #include "stm32-dac-core.h"
21 * struct stm32_dac_priv - stm32 DAC core private data
24 * @common: Common data for all DAC instances
33 * struct stm32_dac_cfg - DAC configuration
34 * @has_hfsel: DAC has high frequency control
58 ret = regulator_enable(priv->vref); in stm32_dac_core_hw_start()
64 ret = clk_prepare_enable(priv->pclk); in stm32_dac_core_hw_start()
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Dstm32-dac-core.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * This file is part of STM32 DAC driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
14 /* STM32 DAC registers */
27 * struct stm32_dac_common - stm32 DAC driver common data (for all instances)
28 * @regmap: DAC registers shared via regmap
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for industrial I/O DAC drivers
7 obj-$(CONFIG_AD5360) += ad5360.o
8 obj-$(CONFIG_AD5380) += ad5380.o
9 obj-$(CONFIG_AD5421) += ad5421.o
10 obj-$(CONFIG_AD5624R_SPI) += ad5624r_spi.o
11 obj-$(CONFIG_AD5064) += ad5064.o
12 obj-$(CONFIG_AD5504) += ad5504.o
13 obj-$(CONFIG_AD5446) += ad5446.o
14 obj-$(CONFIG_AD5449) += ad5449.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # DAC drivers
10 tristate "Analog Devices AD5064 and similar multi-channel DAC driver"
14 AD5045, AD5064, AD5064-1, AD5065, AD5625, AD5625R, AD5627, AD5627R,
24 tristate "Analog Devices AD5360/61/62/63/70/71/73 DAC driver"
28 AD5362, AD5363, AD5370, AD5371, AD5373 multi-channel
29 Digital to Analog Converters (DAC).
35 tristate "Analog Devices AD5380/81/82/83/84/90/91/92 DAC driver"
41 AD5382, AD5383, AD5384, AD5390, AD5391, AD5392 multi-channel
42 Digital to Analog Converters (DAC).
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/Linux-v5.15/arch/arm/boot/dts/
Dstm32f429.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include "armv7-m.dtsi"
49 #include <dt-bindings/clock/stm32fx-clock.h>
50 #include <dt-bindings/mfd/stm32f4-rcc.h>
53 #address-cells = <1>;
54 #size-cells = <1>;
57 clk_hse: clk-hse {
58 #clock-cells = <0>;
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Dstm32h743.dtsi2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
4 * This file is dual-licensed: you can use it either under the terms
43 #include "armv7-m.dtsi"
44 #include <dt-bindings/clock/stm32h7-clks.h>
45 #include <dt-bindings/mfd/stm32h7-rcc.h>
46 #include <dt-bindings/interrupt-controller/irq.h>
49 #address-cells = <1>;
50 #size-cells = <1>;
53 clk_hse: clk-hse {
54 #clock-cells = <0>;
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Dstm32mp151.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/stm32mp1-clks.h>
8 #include <dt-bindings/reset/stm32mp1-resets.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a7";
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Dstm32mp15xx-dhcom-drc02.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/pwm/pwm.h>
17 stdout-path = "serial0:115200n8";
25 &dac {
32 * GPIO line, however the STM32 UART driver assumes RX happens
36 rs485-rx-en-hog {
37 gpio-hog;
39 output-low;
40 line-name = "rs485-rx-en";
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Dstm32mp15-pinctrl.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
9 adc1_in6_pins_a: adc1-in6-0 {
15 adc12_ain_pins_a: adc12-ain-0 {
24 adc12_ain_pins_b: adc12-ain-1 {
31 adc12_usb_cc_pins_a: adc12-usb-cc-pins-0 {
38 cec_pins_a: cec-0 {
41 bias-disable;
42 drive-open-drain;
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/Linux-v5.15/Documentation/devicetree/bindings/mfd/
Dst,stm32-lptimer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/st,stm32-lptimer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Low-Power Timers bindings
10 The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
12 - PWM output (with programmable prescaler, configurable polarity)
13 - Trigger source for STM32 ADC/DAC (LPTIM_OUT)
14 - Several counter modes:
15 - quadrature encoder to detect angular position and direction of rotary
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/Linux-v5.15/drivers/iio/trigger/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
7 menu "Triggers - standalone"
17 module will be called iio-trig-hrtimer.
26 module will be called iio-trig-interrupt.
29 tristate "STM32 Low-Power Timer Trigger"
32 Select this option to enable STM32 Low-Power Timer Trigger.
33 This can be used as trigger source for STM32 internal ADC
34 and/or DAC.
37 module will be called stm32-lptimer-trigger.
40 tristate "STM32 Timer Trigger"
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/Linux-v5.15/drivers/iio/adc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
10 bool "ST-Ericsson AB8500 GPADC driver"
29 Say yes here to build support for Analog Devices AD7091R-5 ADC.
32 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"
36 Say yes here to build support for Analog Devices AD7124-4 and AD7124-8
100 tristate "Analog Devices AD7476 1-channel ADCs driver and other similar devices from AD and TI"
126 ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
137 ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
148 Say yes here to build support for Analog Devices AD7766, AD7766-1,
149 AD7766-2, AD7767, AD7767-1, AD7767-2 SPI analog to digital converters.
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/Linux-v5.15/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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