st,stm32-spi¶
Vendor: STMicroelectronics
Properties¶
Properties not inherited from the base binding file.
Name |
Type |
Details |
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Pin configuration for SPI signals (MISO, MOSI, SCK and optional NSS).
We expect that the phandles will reference pinctrl nodes.
For example the SPI3 would be
<&spi3_sck_pc10 &spi3_miso_pc11 &spi3_mosi_pc12>;
Example with NSS Pin
<&spi3_sck_pc10 &spi3_miso_pc11 &spi3_mosi_pc12 &spi3_nss_pa15>;
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Clock frequency the SPI peripheral is being driven at
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Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “st,stm32-spi” compatible.
Name |
Type |
Details |
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register space
This property is required. See Important properties for more information. |
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interrupts for device
This property is required. See Important properties for more information. |
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number of address cells in reg property
This property is required. Constant value: |
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number of size cells in reg property
This property is required. |
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Human readable string describing the device (used as device_get_binding() argument)
This property is required. See Important properties for more information. |
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indicates the operational status of a device
Legal values: See Important properties for more information. |
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compatible strings
This property is required. See Important properties for more information. |
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name of each register space
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extended interrupt specifier for device
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name of each interrupt
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phandle to interrupt controller node
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Clock gate information
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name of each clock
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DMA channels specifiers
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Provided names of DMA channel specifiers
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IO channels specifiers
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Provided names of IO channel specifiers
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