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/linux-6.14.4/Documentation/arch/arm/stm32/
Dstm32-dma-mdma-chaining.rst4 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
[all …]
Doverview.rst2 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>
/linux-6.14.4/drivers/dma/stm32/
DKconfig3 # 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
[all …]
/linux-6.14.4/arch/arm/boot/dts/st/
Dstm32f429.dtsi2 * 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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Dstm32f746.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
81 compatible = "st,stm32-timers";
88 compatible = "st,stm32-pwm";
94 compatible = "st,stm32-timer-trigger";
103 compatible = "st,stm32-timers";
110 compatible = "st,stm32-pwm";
116 compatible = "st,stm32-timer-trigger";
125 compatible = "st,stm32-timers";
132 compatible = "st,stm32-pwm";
138 compatible = "st,stm32-timer-trigger";
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Dstm32mp151.dtsi264 compatible = "st,stm32-thermal";
285 compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
299 compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
343 compatible = "st,stm32-ltdc";
415 compatible = "st,stm32-etzpc", "simple-bus";
425 compatible = "st,stm32-timers";
441 compatible = "st,stm32-pwm";
453 compatible = "st,stm32-timer-counter";
461 compatible = "st,stm32-timers";
478 compatible = "st,stm32-pwm";
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Dstm32mp131.dtsi113 compatible = "st,stm32-timers";
128 compatible = "st,stm32-pwm";
140 compatible = "st,stm32-timer-counter";
148 compatible = "st,stm32-timers";
164 compatible = "st,stm32-pwm";
176 compatible = "st,stm32-timer-counter";
184 compatible = "st,stm32-timers";
198 compatible = "st,stm32-pwm";
210 compatible = "st,stm32-timer-counter";
218 compatible = "st,stm32-timers";
[all …]
Dstm32h743.dtsi74 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";
256 compatible = "st,stm32-dma";
274 compatible = "st,stm32-dma";
354 compatible = "st,stm32-ltdc";
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/linux-6.14.4/drivers/media/platform/st/stm32/
DKconfig5 tristate "STM32 Camera Serial Interface (CSI) support"
12 This module makes the STM32 Camera Serial Interface (CSI)
16 will be called stm32-csi.
19 tristate "STM32 Digital Camera Memory Interface (DCMI) support"
27 This module makes the STM32 Digital Camera Memory Interface (DCMI)
31 will be called stm32-dcmi.
34 tristate "STM32 Digital Camera Memory Interface Pixel Processor (DCMIPP) support"
43 This module makes the STM32 Digital Camera Memory Interface
47 will be called stm32-dcmipp.
51 tristate "STM32 Chrom-Art Accelerator (DMA2D)"
[all …]
DMakefile2 obj-$(CONFIG_VIDEO_STM32_CSI) += stm32-csi.o
3 obj-$(CONFIG_VIDEO_STM32_DCMI) += stm32-dcmi.o
4 obj-$(CONFIG_VIDEO_STM32_DCMIPP) += stm32-dcmipp/
5 stm32-dma2d-objs := dma2d/dma2d.o dma2d/dma2d-hw.o
6 obj-$(CONFIG_VIDEO_STM32_DMA2D) += stm32-dma2d.o
/linux-6.14.4/Documentation/devicetree/bindings/mfd/
Dst,stm32-lptimer.yaml4 $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)
24 const: st,stm32-lptimer
57 const: st,stm32-pwm-lp
72 const: st,stm32-lptimer-counter
83 const: st,stm32-lptimer-timer
95 const: st,stm32-lptimer-trigger
122 compatible = "st,stm32-lptimer";
[all …]
Dst,stm32-timers.yaml4 $id: http://devicetree.org/schemas/mfd/st,stm32-timers.yaml#
7 title: STMicroelectronics STM32 Timers
24 const: st,stm32-timers
80 const: st,stm32-pwm
116 const: st,stm32-timer-counter
129 - st,stm32-timer-trigger
156 compatible = "st,stm32-timers";
167 compatible = "st,stm32-pwm";
172 compatible = "st,stm32-timer-trigger";
176 compatible = "st,stm32-timer-counter";
/linux-6.14.4/Documentation/arch/arm/
Dindex.rst54 stm32/stm32f746-overview
55 stm32/overview
56 stm32/stm32h743-overview
57 stm32/stm32h750-overview
58 stm32/stm32f769-overview
59 stm32/stm32f429-overview
60 stm32/stm32mp13-overview
61 stm32/stm32mp151-overview
62 stm32/stm32mp157-overview
63 stm32/stm32-dma-mdma-chaining
/linux-6.14.4/sound/soc/stm/
DKconfig2 menu "STMicroelectronics STM32 SOC audio support"
5 tristate "STM32 SAI interface (Serial Audio Interface) support"
13 Say Y if you want to enable SAI for STM32
16 tristate "STM32 I2S interface (SPI/I2S block) support"
23 Say Y if you want to enable I2S for STM32
26 tristate "STM32 S/PDIF receiver (SPDIFRX) support"
33 Say Y if you want to enable S/PDIF capture for STM32
36 tristate "SoC Audio support for STM32 DFSDM"
44 Select this option to enable the STM32 Digital Filter
46 in various STM32 series for digital microphone capture.
DMakefile3 snd-soc-stm32-sai-sub-y := stm32_sai_sub.o
4 obj-$(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
/linux-6.14.4/drivers/iio/trigger/
Dstm32-lptimer-trigger.c3 * STM32 Low-Power Timer Trigger driver
9 * Inspired by Benjamin Gaignard's stm32-timer-trigger driver
12 #include <linux/iio/timer/stm32-lptim-trigger.h>
13 #include <linux/mfd/stm32-lptimer.h>
48 * return true if the trigger is a valid STM32 IIO Low-Power Timer Trigger
94 { .compatible = "st,stm32-lptimer-trigger", },
102 .name = "stm32-lptimer-trigger",
109 MODULE_ALIAS("platform:stm32-lptimer-trigger");
110 MODULE_DESCRIPTION("STMicroelectronics STM32 LPTIM trigger driver");
DKconfig29 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.
/linux-6.14.4/Documentation/devicetree/bindings/arm/stm32/
Dst,stm32-syscon.yaml4 $id: http://devicetree.org/schemas/arm/stm32/st,stm32-syscon.yaml#
7 title: STMicroelectronics STM32 Platforms System Controller
18 - st,stm32-power-config
19 - st,stm32-syscfg
20 - st,stm32-tamp
27 - const: st,stm32-tamp
/linux-6.14.4/drivers/crypto/stm32/
DKconfig3 tristate "Support for STM32 crc accelerators"
9 on STMicroelectronics STM32 SOC.
12 tristate "Support for STM32 hash accelerators"
24 on STMicroelectronics STM32 SOC.
27 tristate "Support for STM32 cryp accelerators"
34 can be found on STMicroelectronics STM32 SOC.
/linux-6.14.4/Documentation/devicetree/bindings/rng/
Dst,stm32-rng.yaml4 $id: http://devicetree.org/schemas/rng/st,stm32-rng.yaml#
7 title: STMicroelectronics STM32 RNG
10 The STM32 hardware random number generator is a simple fixed purpose
19 - st,stm32-rng
62 - st,stm32-rng
72 - st,stm32-rng
92 compatible = "st,stm32-rng";
/linux-6.14.4/drivers/clk/stm32/
DMakefile1 obj-$(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_STM32MP257) += clk-stm32mp25.o clk-stm32-core.o reset-stm32.o
/linux-6.14.4/Documentation/devicetree/bindings/dma/stm32/
Dst,stm32-dma.yaml4 $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";
/linux-6.14.4/drivers/mfd/
Dstm32-lptimer.c3 * STM32 Low-Power Timer parent driver.
6 * Inspired by Benjamin Gaignard's stm32-timers driver
9 #include <linux/mfd/stm32-lptimer.h>
86 { .compatible = "st,stm32-lptimer", },
94 .name = "stm32-lptimer",
101 MODULE_DESCRIPTION("STMicroelectronics STM32 Low-Power Timer");
102 MODULE_ALIAS("platform:stm32-lptimer");
/linux-6.14.4/Documentation/devicetree/bindings/regulator/
Dst,stm32-vrefbuf.yaml4 $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";
/linux-6.14.4/Documentation/devicetree/bindings/iio/dac/
Dst,stm32-dac.yaml4 $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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