| /linux/Documentation/arch/arm/stm32/ |
| H A D | stm32-dma-mdma-chaining.rst | 4 STM32 DMA-MDMA chaining
11 This document describes the STM32 DMA-MDMA chaining feature. But before going
14 To offload data transfers from the CPU, STM32 microprocessors (MPUs) embed
17 STM32MP1 SoCs embed both STM32 DMA and STM32 MDMA controllers. STM32 DMA
19 (STM32 DMAMUX).
21 **STM32 DMAMUX**
23 STM32 DMAMUX routes any DMA request from a given peripheral to any STM32 DMA
24 controller (STM32MP1 counts two STM32 DMA controllers) channels.
26 **STM32 DMA**
28 STM32 DMA is mainly used to implement central data buffer storage (usually in
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| H A D | overview.rst | 2 STM32 ARM Linux Overview
8 The STMicroelectronics STM32 family of Cortex-A microprocessors (MPUs) and
9 Cortex-M microcontrollers (MCUs) are supported by the 'STM32' platform of
24 contained in arch/arm/mach-stm32
32 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
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| /linux/Documentation/devicetree/bindings/mfd/ |
| H A D | st,stm32-lptimer.yaml | 4 $id: http://devicetree.org/schemas/mfd/st,stm32-lptimer.yaml#
7 title: STMicroelectronics STM32 Low-Power Timers
10 The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
13 - Trigger source for STM32 ADC/DAC (LPTIM_OUT)
27 - const: st,stm32-lptimer
29 - const: st,stm32-lptimer
68 - const: st,stm32-pwm-lp
70 - const: st,stm32-pwm-lp
88 - const: st,stm32-lptimer-counter
90 - const: st,stm32-lptimer-counter
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| /linux/arch/arm/boot/dts/st/ |
| H A D | stm32f429.dtsi | 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
99 compatible = "st,stm32-timers";
106 compatible = "st,stm32-pwm";
112 compatible = "st,stm32-timer-trigger";
121 compatible = "st,stm32-timers";
128 compatible = "st,stm32-pwm";
134 compatible = "st,stm32-timer-trigger";
143 compatible = "st,stm32-timers";
150 compatible = "st,stm32-pwm";
156 compatible = "st,stm32-timer-trigger";
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| H A D | stm32f746.dtsi | 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
82 compatible = "st,stm32-timers";
89 compatible = "st,stm32-pwm";
95 compatible = "st,stm32-timer-trigger";
104 compatible = "st,stm32-timers";
111 compatible = "st,stm32-pwm";
117 compatible = "st,stm32-timer-trigger";
126 compatible = "st,stm32-timers";
133 compatible = "st,stm32-pwm";
139 compatible = "st,stm32-timer-trigger";
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| H A D | stm32h743.dtsi | 74 compatible = "st,stm32-timer";
83 compatible = "st,stm32-lptimer";
90 compatible = "st,stm32-pwm-lp";
96 compatible = "st,stm32-lptimer-trigger";
102 compatible = "st,stm32-lptimer-counter";
200 compatible = "st,stm32-dac";
207 compatible = "st,stm32-dac";
264 compatible = "st,stm32-dma";
282 compatible = "st,stm32-dma";
362 compatible = "st,stm32-ltdc";
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| /linux/drivers/dma/stm32/ |
| H A D | Kconfig | 3 # STM32 DMA controllers drivers
8 bool "STMicroelectronics STM32 DMA support"
13 STM32 platforms.
14 If you have a board based on STM32 SoC with such DMA controller
18 bool "STMicroelectronics STM32 DMA multiplexer support"
22 STM32 platforms.
23 If you have a board based on STM32 SoC with such DMA multiplexer
27 bool "STMicroelectronics STM32 master DMA support"
33 STM32 platforms.
34 If you have a board based on STM32 SoC with such DMA controller
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| H A D | Makefile | 2 obj-$(CONFIG_STM32_DMA) += stm32-dma.o
3 obj-$(CONFIG_STM32_DMAMUX) += stm32-dmamux.o
4 obj-$(CONFIG_STM32_MDMA) += stm32-mdma.o
5 obj-$(CONFIG_STM32_DMA3) += stm32-dma3.o
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| /linux/Documentation/arch/arm/ |
| H A D | index.rst | 54 stm32/stm32f746-overview
55 stm32/overview
56 stm32/stm32h743-overview
57 stm32/stm32h750-overview
58 stm32/stm32f769-overview
59 stm32/stm32f429-overview
60 stm32/stm32mp13-overview
61 stm32/stm32mp151-overview
62 stm32/stm32mp157-overview
63 stm32/stm32-dma-mdma-chaining
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| /linux/sound/soc/stm/ |
| H A D | Kconfig | 2 menu "STMicroelectronics STM32"
5 tristate "STM32 SAI interface (Serial Audio Interface) support"
13 Say Y if you want to enable SAI for STM32
16 tristate "STM32 I2S interface (SPI/I2S block) support"
23 Say Y if you want to enable I2S for STM32
26 tristate "STM32 S/PDIF receiver (SPDIFRX) support"
33 Say Y if you want to enable S/PDIF capture for STM32
36 tristate "SoC Audio support for STM32 DFSDM"
44 Select this option to enable the STM32 Digital Filter
46 in various STM32 series for digital microphone capture.
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| H A D | Makefile | 3 snd-soc-stm32-sai-sub-y := stm32_sai_sub.o
4 obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai-sub.o
6 snd-soc-stm32-sai-y := stm32_sai.o
7 obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai.o
10 snd-soc-stm32-i2s-y := stm32_i2s.o
11 obj-$(CONFIG_SND_SOC_STM32_I2S) += snd-soc-stm32-i2s.o
14 snd-soc-stm32-spdifrx-y := stm32_spdifrx.o
15 obj-$(CONFIG_SND_SOC_STM32_SPDIFRX) += snd-soc-stm32-spdifrx.o
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| /linux/drivers/clk/stm32/ |
| H A D | Makefile | 1 obj-$(CONFIG_COMMON_CLK_STM32MP135) += clk-stm32mp13.o clk-stm32-core.o reset-stm32.o
2 obj-$(CONFIG_COMMON_CLK_STM32MP157) += clk-stm32mp1.o reset-stm32.o
3 obj-$(CONFIG_COMMON_CLK_STM32MP215) += clk-stm32mp21.o clk-stm32-core.o reset-stm32.o
4 obj-$(CONFIG_COMMON_CLK_STM32MP257) += clk-stm32mp25.o clk-stm32-core.o reset-stm32.o
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| /linux/drivers/iio/trigger/ |
| H A D | Kconfig | 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
37 module will be called stm32-lptimer-trigger.
40 tristate "STM32 Timer Trigger"
43 Select this option to enable STM32 Timer Trigger
46 module will be called stm32-timer-trigger.
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| H A D | stm32-lptimer-trigger.c | 3 * STM32 Low-Power Timer Trigger driver
9 * Inspired by Benjamin Gaignard's stm32-timer-trigger driver
13 #include <linux/iio/timer/stm32-lptim-trigger.h>
14 #include <linux/mfd/stm32-lptimer.h>
76 * return true if the trigger is a valid STM32 IIO Low-Power Timer Trigger
135 { .compatible = "st,stm32-lptimer-trigger", .data = &stm32mp15_lptim_cfg },
144 .name = "stm32-lptimer-trigger",
151 MODULE_ALIAS("platform:stm32-lptimer-trigger");
152 MODULE_DESCRIPTION("STMicroelectronics STM32 LPTIM trigger driver");
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| /linux/Documentation/devicetree/bindings/dma/stm32/ |
| H A D | st,stm32-dma.yaml | 4 $id: http://devicetree.org/schemas/dma/stm32/st,stm32-dma.yaml#
7 title: STMicroelectronics STM32 DMA Controller
10 The STM32 DMA is a general-purpose direct memory access controller capable of
12 DMA clients connected to the STM32 DMA controller must use the format
49 managing transfers for STM32 USART/UART.
63 const: st,stm32-dma
103 compatible = "st,stm32-dma";
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| H A D | st,stm32-dfsdm-adc.yaml | 4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
15 interface external sigma delta modulators to STM32 micro controllers.
85 - st,stm32-dfsdm-adc
86 - st,stm32-dfsdm-dmic
99 - For st,stm32-dfsdm-adc: up to 8 channels numbered from 0 to 7.
100 - For st,stm32-dfsdm-dmic: 1 channel numbered from 0 to 7.
238 const: st,stm32-dfsdm-adc
280 const: st,stm32-dfsdm-dmic
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| /linux/Documentation/devicetree/bindings/rtc/ |
| H A D | st,stm32-rtc.yaml | 4 $id: http://devicetree.org/schemas/rtc/st,stm32-rtc.yaml#
7 title: STMicroelectronics STM32 Real Time Clock
15 - st,stm32-rtc
61 Configuration of STM32 RTC pins description. STM32 RTC is able to output
83 const: st,stm32-rtc
151 compatible = "st,stm32-rtc";
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| /linux/Documentation/devicetree/bindings/iio/dac/ |
| H A D | st,stm32-dac.yaml | 4 $id: http://devicetree.org/schemas/iio/dac/st,stm32-dac.yaml#
7 title: STMicroelectronics STM32 DAC
10 The STM32 DAC is a 12-bit voltage output digital-to-analog converter. The DAC
72 const: st,stm32-dac
102 compatible = "st,stm32-dac";
108 compatible = "st,stm32-dac";
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| /linux/Documentation/devicetree/bindings/regulator/ |
| H A D | st,stm32-vrefbuf.yaml | 4 $id: http://devicetree.org/schemas/regulator/st,stm32-vrefbuf.yaml#
7 title: STMicroelectronics STM32 Voltage reference buffer
10 Some STM32 devices embed a voltage reference buffer which can be used as
22 const: st,stm32-vrefbuf
49 compatible = "st,stm32-vrefbuf";
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| /linux/Documentation/devicetree/bindings/net/ |
| H A D | stm32-dwmac.yaml | 5 $id: http://devicetree.org/schemas/net/stm32-dwmac.yaml#
8 title: STMicroelectronics STM32 / MCU DWMAC glue layer controller
23 - st,stm32-dwmac
44 - st,stm32-dwmac
48 - st,stm32-dwmac
139 - st,stm32-dwmac
193 compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
209 compatible = "st,stm32-dwmac", "snps,dwmac-4.10a";
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| /linux/drivers/crypto/stm32/ |
| H A D | Kconfig | 3 tristate "Support for STM32 hash accelerators"
15 on STMicroelectronics STM32 SOC.
18 tristate "Support for STM32 cryp accelerators"
25 can be found on STMicroelectronics STM32 SOC.
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| /linux/Documentation/devicetree/bindings/bus/ |
| H A D | st,stm32-etzpc.yaml | 4 $id: http://devicetree.org/schemas/bus/st,stm32-etzpc.yaml#
7 title: STM32 Extended TrustZone protection controller
20 const: st,stm32-etzpc
27 - const: st,stm32-etzpc
77 compatible = "st,stm32-etzpc", "simple-bus";
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| /linux/drivers/counter/ |
| H A D | Kconfig | 105 tristate "STM32 LP Timer encoder counter driver"
108 Select this option to enable STM32 Low-Power Timer quadrature encoder
112 module will be called stm32-lptimer-cnt.
115 tristate "STM32 Timer encoder counter driver"
118 Select this option to enable STM32 Timer quadrature encoder
122 module will be called stm32-timer-cnt.
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| /linux/Documentation/devicetree/bindings/hwlock/ |
| H A D | st,stm32-hwspinlock.yaml | 4 $id: http://devicetree.org/schemas/hwlock/st,stm32-hwspinlock.yaml#
7 title: STMicroelectronics STM32 Hardware Spinlock
17 const: st,stm32-hwspinlock
42 compatible = "st,stm32-hwspinlock";
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| /linux/Documentation/devicetree/bindings/interrupt-controller/ |
| H A D | st,stm32-exti.yaml | 4 $id: http://devicetree.org/schemas/interrupt-controller/st,stm32-exti.yaml#
7 title: STM32 External Interrupt Controller
18 - st,stm32-exti
58 - st,stm32-exti
109 compatible = "st,stm32-exti";
|