Lines Matching +full:spi +full:- +full:cs +full:- +full:high
30 .Nd driver for SpiFlash(tm) compatible non-volatile storage devices
35 .Bd -ragged -offset indent
42 .Bd -literal -offset indent
48 driver provides support for the family of non-volatile storage
63 .Pa /dev/flash/spi? .
72 .Bl -bullet -compact
134 of the SPI bus controller node.
140 The most commonly-used ones are documented below.
145 .Bl -tag -width indent
147 Must be the string "jedec,spi-nor".
150 .It Va spi-max-frequency
152 Actual bus speed may be lower, depending on the capabilities of the SPI
159 .Bl -tag -width indent
160 .It Va spi-cpha
163 .It Va spi-cpol
166 .It Va spi-cs-high
167 Empty property indicating the slave device requires chip select active high.
176 .Bl -tag -width indent
183 Actual bus speed may be lower, depending on the capabilities of the SPI
185 .It Va hint.mx25l.%d.cs
186 The chip-select number to assert when performing I/O for this device.
187 Set the high bit (1 << 31) to invert the logic level of the chip select line.
189 The SPI mode (0-3) to use when communicating with this device.
192 .Bl -tag -width /dev/flash/spi?
193 .It Pa /dev/flash/spi?