Lines Matching +full:w1 +full:- +full:gpio
2 Kernel driver w1-gpio
9 -----------
11 GPIO 1-wire bus master driver. The driver uses the GPIO API to control the
12 wire and the GPIO pin can be specified using GPIO machine descriptor tables.
14 Documentation/devicetree/bindings/w1/w1-gpio.yaml
17 Example (mach-at91)
18 -------------------
22 #include <linux/gpio/machine.h>
23 #include <linux/w1-gpio.h>
26 .dev_id = "w1-gpio",
28 GPIO_LOOKUP_IDX("at91-gpio", AT91_PIN_PB20, NULL, 0,
34 .ext_pullup_enable_pin = -EINVAL,
38 .name = "w1-gpio",
39 .id = -1,