Lines Matching refs:or
20 they need to access kernel interfaces (such as IRQ handlers or other layers
37 device node with a "dev" attribute that will be understood by udev or mdev.
44 that userspace programs will open, created by "udev" or "mdev".
50 binds to that device. (Directory or symlink, based on whether
51 or not you enabled the "deprecated sysfs files" Kconfig option.)
80 Several ioctl() requests let your driver read or override the device's current
84 return (RD) or assign (WR) the SPI transfer mode. Use the constants
85 SPI_MODE_0..SPI_MODE_3; or if you prefer you can combine SPI_CPOL
86 (clock polarity, idle high iff this is set) or SPI_CPHA (clock phase,
92 which will return (RD) or assign (WR) the full SPI transfer mode,
96 which will return (RD) or assign (WR) the bit justification used to
99 is right-justified in each word, so that unused (TX) or undefined (RX)
103 a byte which will return (RD) or assign (WR) the number of bits in
107 u32 which will return (RD) or assign (WR) the maximum SPI transfer