OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | config SPI_GPIO_CUSTOM |
2 | tristate "Custom GPIO-based SPI driver" |
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3 | depends on GENERIC_GPIO |
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4 | select SPI_GPIO |
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5 | help |
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6 | This is an SPI driver to register 1 to 4 custom SPI buses using |
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7 | GPIO lines. Each bus can have up to 8 slaves. |
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8 | The devices will be exposed to userspace as /dev/spidevX.X |
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9 | |||
10 | This module is maily intended to interface microcontrollers |
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11 | and other SPI devices without a specific kernel driver. |
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12 | |||
13 | This support is also available as a module. If so, the module |
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14 | will be called spi-gpio-custom. |