Searched +full:stm32 +full:- +full:dma (Results 1 – 25 of 125) sorted by relevance
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/dma/ |
| D | stm32-dmamux.txt | 1 STM32 DMA MUX (DMA request router)
4 - compatible: "st,stm32h7-dmamux"
5 - reg: Memory map for accessing module
6 - #dma-cells: Should be set to <3>.
8 Second is DMA channel configuration
11 stm32-dma.txt documentation binding file
12 - dma-masters: Phandle pointing to the DMA controllers.
13 Several controllers are allowed. Only "st,stm32-dma" DMA
17 - dma-channels : Number of DMA requests supported.
18 - dma-requests : Number of DMAMUX requests supported.
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| D | stm32-dma.txt | 1 * STMicroelectronics STM32 DMA controller
3 The STM32 DMA is a general-purpose direct memory access controller capable of
4 supporting 8 independent DMA channels. Each channel can have up to 8 requests.
7 - compatible: Should be "st,stm32-dma"
8 - reg: Should contain DMA registers location and length. This should include
9 all of the per-channel registers.
10 - interrupts: Should contain all of the per-channel DMA interrupts in
11 ascending order with respect to the DMA channel index.
12 - clocks: Should contain the input clock of the DMA instance.
13 - #dma-cells : Must be <4>. See DMA client paragraph for more details.
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| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | stm32mp157c.dtsi | 1 // 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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| D | stm32f429.dtsi | 2 * 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
49 #include "armv7-m.dtsi"
50 #include <dt-bindings/clock/stm32fx-clock.h>
51 #include <dt-bindings/mfd/stm32f4-rcc.h>
55 clk_hse: clk-hse {
56 #clock-cells = <0>;
57 compatible = "fixed-clock";
58 clock-frequency = <0>;
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| D | stm32h743.dtsi | 2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
4 * This file is dual-licensed: you can use it either under the terms
44 #include "armv7-m.dtsi"
45 #include <dt-bindings/clock/stm32h7-clks.h>
46 #include <dt-bindings/mfd/stm32h7-rcc.h>
47 #include <dt-bindings/interrupt-controller/irq.h>
51 clk_hse: clk-hse {
52 #clock-cells = <0>;
53 compatible = "fixed-clock";
54 clock-frequency = <0>;
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| D | stm32f746.dtsi | 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
44 #include "armv7-m.dtsi"
45 #include <dt-bindings/clock/stm32fx-clock.h>
46 #include <dt-bindings/mfd/stm32f7-rcc.h>
50 clk_hse: clk-hse {
51 #clock-cells = <0>;
52 compatible = "fixed-clock";
53 clock-frequency = <0>;
56 clk-lse {
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | stm32mp151.dtsi | 1 // 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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| D | stm32f429.dtsi | 2 * 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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| D | stm32h743.dtsi | 2 * 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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| D | stm32f746.dtsi | 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.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/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";
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/ |
| D | st,stm32-dma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/st,stm32-dma.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 DMA Controller bindings
10 The STM32 DMA is a general-purpose direct memory access controller capable of
11 supporting 8 independent DMA channels. Each channel can have up to 8 requests.
12 DMA clients connected to the STM32 DMA controller must use the format
13 described in the dma.txt file, using a four-cell specifier for each
14 channel: a phandle to the DMA controller plus the following four integer cells:
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| D | st,stm32-mdma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/st,stm32-mdma.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 MDMA Controller bindings
10 The STM32 MDMA is a general-purpose direct memory access controller capable of
11 supporting 64 independent DMA channels with 256 HW requests.
12 DMA clients connected to the STM32 MDMA controller must use the format
13 described in the dma.txt file, using a five-cell specifier for each channel:
21 3. A 32bit mask specifying the DMA channel configuration
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mfd/ |
| D | stm32-timers.txt | 1 STM32 Timers driver bindings
4 - advanced-control timers consist of a 16-bit auto-reload counter driven by a programmable
6 - general-purpose timers consist of a 16-bit or 32-bit auto-reload counter driven by a
8 - basic timers consist of a 16-bit auto-reload counter driven by a programmable prescaler.
11 - compatible: must be "st,stm32-timers"
13 - reg: Physical base address and length of the controller's
15 - clock-names: Set to "int".
16 - clocks: Phandle to the clock used by the timer module.
17 For Clk properties, please refer to ../clock/clock-bindings.txt
20 - resets: Phandle to the parent reset controller.
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/media/ |
| D | st,stm32-dcmi.txt | 1 STMicroelectronics STM32 Digital Camera Memory Interface (DCMI)
4 - compatible: "st,stm32-dcmi"
5 - reg: physical base address and length of the registers set for the device
6 - interrupts: should contain IRQ line for the DCMI
7 - resets: reference to a reset controller,
8 see Documentation/devicetree/bindings/reset/st,stm32-rcc.txt
9 - clocks: list of clock specifiers, corresponding to entries in
10 the clock-names property
11 - clock-names: must contain "mclk", which is the DCMI peripherial clock
12 - pinctrl: the pincontrol settings to configure muxing properly
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/serial/ |
| D | st,stm32-usart.txt | 1 * STMicroelectronics STM32 USART
4 - compatible: can be either:
5 - "st,stm32-uart",
6 - "st,stm32f7-uart",
7 - "st,stm32h7-uart".
8 depending is compatible with stm32(f4), stm32f7 or stm32h7.
9 - reg: The address and length of the peripheral registers space
10 - interrupts:
11 - The interrupt line for the USART instance,
12 - An optional wake-up interrupt.
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/iio/adc/ |
| D | st,stm32-dfsdm-adc.txt | 1 STMicroelectronics STM32 DFSDM ADC device driver
4 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
5 interface external sigma delta modulators to STM32 micro controllers.
7 - Sigma delta modulators (motor control, metering...)
8 - PDM microphones (audio digital microphone)
15 Contents of a STM32 DFSDM root node:
16 ------------------------------------
18 - compatible: Should be one of:
19 "st,stm32h7-dfsdm"
20 "st,stm32mp1-dfsdm"
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/spi/ |
| D | st,stm32-spi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/st,stm32-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 SPI Controller bindings
10 The STM32 SPI controller is used to communicate with external devices using
11 the Serial Peripheral Interface. It supports full-duplex, half-duplex and
13 from 4 to 32-bit data size.
16 - Erwan Leray <erwan.leray@st.com>
17 - Fabrice Gasnier <fabrice.gasnier@st.com>
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/spi/ |
| D | spi-stm32.txt | 1 STMicroelectronics STM32 SPI Controller
3 The STM32 SPI controller is used to communicate with external devices using
4 the Serial Peripheral Interface. It supports full-duplex, half-duplex and
6 from 4 to 32-bit data size. Although it can be configured as master or slave,
10 - compatible: Must be "st,stm32h7-spi".
11 - reg: Offset and length of the device's register set.
12 - interrupts: Must contain the interrupt id.
13 - clocks: Must contain an entry for spiclk (which feeds the internal clock
15 - #address-cells: Number of cells required to define a chip select address.
16 - #size-cells: Should be zero.
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/crypto/ |
| D | st,stm32-hash.txt | 1 * STMicroelectronics STM32 HASH
4 - compatible: Should contain entries for this and backward compatible
6 - "st,stm32f456-hash" for stm32 F456.
7 - "st,stm32f756-hash" for stm32 F756.
8 - reg: The address and length of the peripheral registers space
9 - interrupts: the interrupt specifier for the HASH
10 - clocks: The input clock of the HASH instance
13 - resets: The input reset of the HASH instance
14 - dmas: DMA specifiers for the HASH. See the DMA client binding,
15 Documentation/devicetree/bindings/dma/dma.txt
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/ |
| D | st,stm32-sai.txt | 1 STMicroelectronics STM32 Serial Audio Interface (SAI).
4 as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
5 The SAI contains two independent audio sub-blocks. Each sub-block has
9 - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai"
10 - reg: Base address and size of SAI common register set.
11 - clocks: Must contain phandle and clock specifier pairs for each entry
12 in clock-names.
13 - clock-names: Must contain "pclk" "x8k" and "x11k"
15 Mandatory for "st,stm32h7-sai" compatible.
16 Not used for "st,stm32f4-sai" compatible.
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| D | st,stm32-spdifrx.txt | 1 STMicroelectronics STM32 S/PDIF receiver (SPDIFRX).
4 IEC-60958 and IEC-61937.
7 - compatible: should be "st,stm32h7-spdifrx"
8 - reg: cpu DAI IP base address and size
9 - clocks: must contain an entry for kclk (used as S/PDIF signal reference)
10 - clock-names: must contain "kclk"
11 - interrupts: cpu DAI interrupt line
12 - dmas: DMA specifiers for audio data DMA and iec control flow DMA
13 See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt
14 - dma-names: two dmas have to be defined, "rx" and "rx-ctrl"
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | st,stm32-sai.txt | 1 STMicroelectronics STM32 Serial Audio Interface (SAI).
4 as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
5 The SAI contains two independent audio sub-blocks. Each sub-block has
9 - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai"
10 - reg: Base address and size of SAI common register set.
11 - clocks: Must contain phandle and clock specifier pairs for each entry
12 in clock-names.
13 - clock-names: Must contain "pclk" "x8k" and "x11k"
15 Mandatory for "st,stm32h7-sai" compatible.
16 Not used for "st,stm32f4-sai" compatible.
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/ |
| D | st,stm32-dfsdm-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
10 - Fabrice Gasnier <fabrice.gasnier@st.com>
11 - Olivier Moysan <olivier.moysan@st.com>
14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
15 interface external sigma delta modulators to STM32 micro controllers.
17 - Sigma delta modulators (motor control, metering...)
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | st,stm32-timers.yaml | 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 bindings
11 - advanced-control timers consist of a 16-bit auto-reload counter driven
14 - general-purpose timers consist of a 16-bit or 32-bit auto-reload counter
16 - basic timers consist of a 16-bit auto-reload counter driven by a
20 - Benjamin Gaignard <benjamin.gaignard@st.com>
21 - Fabrice Gasnier <fabrice.gasnier@st.com>
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/media/ |
| D | st,stm32-dcmi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/st,stm32-dcmi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Digital Camera Memory Interface (DCMI) binding
10 - Hugues Fruchet <hugues.fruchet@st.com>
14 const: st,stm32-dcmi
25 clock-names:
27 - const: mclk
32 dma-names:
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