4 Author: Ville Syrjala <syrjala@sci.fi>
10 GPIO 1-wire bus master driver. The driver uses the GPIO API to control the
11 wire and the GPIO pin can be specified using platform data.
17 #include <linux/w1-gpio.h>
19 static struct w1_gpio_platform_data foo_w1_gpio_pdata = {
24 static struct platform_device foo_w1_device = {
27 .dev.platform_data = &foo_w1_gpio_pdata,
31 at91_set_GPIO_periph(foo_w1_gpio_pdata.pin, 1);
32 at91_set_multi_drive(foo_w1_gpio_pdata.pin, 1);
33 platform_device_register(&foo_w1_device);