Lines Matching refs:using
2 Subsystem drivers using GPIO
7 drivers can quite easily interconnect with other kernel subsystems using
25 up to three buttons by simply using GPIOs and no mouse port. You can cut the
54 of wires, at least SCK and optionally MISO, MOSI and chip select lines) using
58 to this SPI by using the mmc_spi host from the MMC/SD card subsystem.
60 - w1-gpio: drivers/w1/masters/w1-gpio.c is used to drive a one-wire bus using
89 Consumer Electronics Control bus using only GPIO. It is used to communicate
94 AC charger or more complex tasks such as indicating charging status using
99 - gpio-mux: drivers/mux/gpio.c is used for controlling a multiplexer using
107 to emulate MCTRL (modem control) signals CTS/RTS by using two GPIO lines. The
113 Needless to say, just using the appropriate kernel drivers will simplify and