Searched +full:stm32 +full:- +full:timer +full:- +full:trigger (Results 1 – 24 of 24) sorted by relevance
1 # 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 bindings10 The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several12 - 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[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/mfd/st,stm32-timers.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: STMicroelectronics STM32 Timers bindings10 This hardware block provides 3 types of timer along with PWM functionality:11 - advanced-control timers consist of a 16-bit auto-reload counter driven14 - general-purpose timers consist of a 16-bit or 32-bit auto-reload counter16 - basic timers consist of a 16-bit auto-reload counter driven by a20 - Benjamin Gaignard <benjamin.gaignard@st.com>[all …]
1 # SPDX-License-Identifier: GPL-2.0-only7 menu "Triggers - standalone"10 tristate "High resolution timer trigger"13 Provides a frequency based IIO trigger using high resolution17 module will be called iio-trig-hrtimer.20 tristate "Generic interrupt trigger"23 trigger. This may be provided by a gpio driver for example.26 module will be called iio-trig-interrupt.29 tristate "STM32 Low-Power Timer Trigger"32 Select this option to enable STM32 Low-Power Timer Trigger.[all …]
1 // SPDX-License-Identifier: GPL-2.03 * STM32 Low-Power Timer Trigger driver9 * Inspired by Benjamin Gaignard's stm32-timer-trigger driver12 #include <linux/iio/timer/stm32-lptim-trigger.h>13 #include <linux/mfd/stm32-lptimer.h>17 /* List Low-Power Timer triggers */32 if (indio_dev->modes & INDIO_HARDWARE_TRIGGERED) in stm32_lptim_validate_device()35 return -EINVAL; in stm32_lptim_validate_device()44 * @trig: trigger to be checked46 * return true if the trigger is a valid STM32 IIO Low-Power Timer Trigger[all …]
1 // SPDX-License-Identifier: GPL-2.011 #include <linux/iio/timer/stm32-timer-trigger.h>12 #include <linux/iio/trigger.h>13 #include <linux/mfd/stm32-timers.h>21 /* List the triggers created by each timer */42 /* List the triggers accepted by each timer */49 { }, /* timer 6 */50 { }, /* timer 7 */53 { }, /* timer 10 */54 { }, /* timer 11 */[all …]
1 # SPDX-License-Identifier: GPL-2.03 # Makefile for triggers not associated with iio-devices8 obj-$(CONFIG_IIO_HRTIMER_TRIGGER) += iio-trig-hrtimer.o9 obj-$(CONFIG_IIO_INTERRUPT_TRIGGER) += iio-trig-interrupt.o10 obj-$(CONFIG_IIO_STM32_LPTIMER_TRIGGER) += stm32-lptimer-trigger.o11 obj-$(CONFIG_IIO_STM32_TIMER_TRIGGER) += stm32-timer-trigger.o12 obj-$(CONFIG_IIO_SYSFS_TRIGGER) += iio-trig-sysfs.o13 obj-$(CONFIG_IIO_TIGHTLOOP_TRIGGER) += iio-trig-loop.o
2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>4 * This file is dual-licensed: you can use it either under the terms43 #include "armv7-m.dtsi"44 #include <dt-bindings/clock/stm32fx-clock.h>45 #include <dt-bindings/mfd/stm32f7-rcc.h>48 #address-cells = <1>;49 #size-cells = <1>;52 clk_hse: clk-hse {53 #clock-cells = <0>;54 compatible = "fixed-clock";[all …]
2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>4 * This file is dual-licensed: you can use it either under the terms22 * MA 02110-1301 USA48 #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>;[all …]
1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved6 #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";[all …]
2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>4 * This file is dual-licensed: you can use it either under the terms43 #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>;[all …]
2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org>4 * This file is dual-licensed: you can use it either under the terms22 * MA 02110-1301 USA48 /dts-v1/;50 #include "stm32f469-pinctrl.dtsi"51 #include <dt-bindings/gpio/gpio.h>52 #include <dt-bindings/input/input.h>55 model = "STMicroelectronics STM32F469i-DISCO board";56 compatible = "st,stm32f469i-disco", "st,stm32f469";60 stdout-path = "serial0:115200n8";[all …]
2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>4 * This file is dual-licensed: you can use it either under the terms22 * MA 02110-1301 USA48 /dts-v1/;50 #include "stm32f429-pinctrl.dtsi"51 #include <dt-bindings/input/input.h>52 #include <dt-bindings/gpio/gpio.h>55 model = "STMicroelectronics STM32429i-EVAL board";56 compatible = "st,stm32429i-eval", "st,stm32f429";60 stdout-path = "serial0:115200n8";[all …]
1 // SPDX-License-Identifier: GPL-2.03 * This file is part of STM32 ADC driver5 * Copyright (C) 2016, STMicroelectronics - All Rights Reserved11 #include <linux/dma-mapping.h>15 #include <linux/iio/timer/stm32-lptim-trigger.h>16 #include <linux/iio/timer/stm32-timer-trigger.h>17 #include <linux/iio/trigger.h>29 #include "stm32-adc-core.h"47 /* External trigger enable */55 /* extsel - trigger mux selection value */[all …]
1 // SPDX-License-Identifier: GPL-2.03 * This file is the ADC part of the STM32 DFSDM driver5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved10 #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>17 #include <linux/iio/trigger.h>27 #include "stm32-dfsdm.h"[all …]
1 // SPDX-License-Identifier: GPL-2.03 * STM32 Low-Power Timer Encoder and Counter driver9 * Inspired by 104-quad-8 and stm32-timer-trigger drivers.15 #include <linux/mfd/stm32-lptimer.h>37 ret = regmap_read(priv->regmap, STM32_LPTIM_CR, &val); in stm32_lptim_is_enabled()51 ret = regmap_write(priv->regmap, STM32_LPTIM_CR, val); in stm32_lptim_set_enable_state()56 clk_disable(priv->clk); in stm32_lptim_set_enable_state()57 priv->enabled = false; in stm32_lptim_set_enable_state()61 /* LP timer must be enabled before writing CMP & ARR */ in stm32_lptim_set_enable_state()62 ret = regmap_write(priv->regmap, STM32_LPTIM_ARR, priv->ceiling); in stm32_lptim_set_enable_state()[all …]
1 /* SPDX-License-Identifier: GPL-2.0-only */81 pr_warn_once("stm32-timer-trigger not linked in\n"); in is_stm32_timer_trigger()
1 /* SPDX-License-Identifier: GPL-2.0 */12 #include <linux/dma-mapping.h>26 #define TIM_ARR 0x2c /* Auto-Reload Register */31 #define TIM_BDTR 0x44 /* Break and Dead-Time Reg */37 #define TIM_CR1_ARPE BIT(7) /* Auto-reload Preload Ena */41 #define TIM_SMCR_TS (BIT(4) | BIT(5) | BIT(6)) /* Trigger selection */49 #define TIM_DIER_TDE BIT(14) /* Trigger DMA request Enable */101 * struct stm32_timers_dma - STM32 timer DMA handling.106 * @chans: DMA channels available for this timer instance136 return -ENODEV; in stm32_timers_dma_burst_read()
1 # SPDX-License-Identifier: GPL-2.0-only8 bool "Watchdog Timer Support"16 on-line as fast as possible after a lock-up. There's both a watchdog21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.34 tristate "WatchDog Timer Driver Core"36 Say Y here if you want to use the new watchdog timer driver core.37 This driver provides a framework for all watchdog timer drivers45 to stop the timer if the process managing it closes the file51 bool "Update boot-enabled watchdog until userspace takes over"168 Support for the watchdog in the ROHM BD70528 PMIC. Watchdog trigger[all …]
1 # SPDX-License-Identifier: GPL-2.0-only44 tristate "Active-semi ACT8945A"49 Support for the ACT8945A PMIC from Active-semi. This device50 features three step-down DC/DC converters and four low-dropout66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.69 called sun4i-gpadc.88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down119 over at91-usart-serial driver and usart-spi-driver. Only one function135 tristate "Atmel HLCDC (High-end LCD Controller)"172 tristate "X-Powers AC100"[all …]
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