15 lines
518 B
Plaintext
15 lines
518 B
Plaintext
config SPI_GPIO_CUSTOM
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tristate "Custom GPIO-based SPI driver"
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depends on GENERIC_GPIO
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select SPI_GPIO
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help
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This is an SPI driver to register 1 to 4 custom SPI buses using
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GPIO lines. Each bus can have up to 8 slaves.
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The devices will be exposed to userspace as /dev/spidevX.X
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This module is maily intended to interface microcontrollers
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and other SPI devices without a specific kernel driver.
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This support is also available as a module. If so, the module
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will be called spi-gpio-custom.
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