Lines Matching refs:SPI
2 8-/16-bit I/O expander with serial interface (I2C/SPI)
6 - "mcp,mcp23s08" (DEPRECATED) for 8 GPIO SPI version
7 - "mcp,mcp23s17" (DEPRECATED) for 16 GPIO SPI version
11 - "microchip,mcp23s08" for 8 GPIO SPI version
12 - "microchip,mcp23s17" for 16 GPIO SPI version
22 SPI uses this to specify the chipselect line which the chip is
23 connected to. The driver and the SPI variant of the chip support
27 Required device specific properties (only for SPI chips):
29 - microchip,spi-present-mask : This is a present flag, that makes only sense for SPI
30 chips - as the name suggests. Multiple SPI chips can share the same
31 SPI chipselect. Set a bit in bit0-7 in this mask to 1 if there is a
36 least one bit to 1 for SPI chips.
77 Example SPI: