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Diffstat (limited to 'Documentation/w1/masters/w1-gpio')
| -rw-r--r-- | Documentation/w1/masters/w1-gpio | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/Documentation/w1/masters/w1-gpio b/Documentation/w1/masters/w1-gpio deleted file mode 100644 index af5d3b4aa851..000000000000 --- a/Documentation/w1/masters/w1-gpio +++ /dev/null @@ -1,33 +0,0 @@ -Kernel driver w1-gpio -===================== - -Author: Ville Syrjala <syrjala@sci.fi> - - -Description ------------ - -GPIO 1-wire bus master driver. The driver uses the GPIO API to control the -wire and the GPIO pin can be specified using platform data. - - -Example (mach-at91) -------------------- - -#include <linux/w1-gpio.h> - -static struct w1_gpio_platform_data foo_w1_gpio_pdata = { - .pin = AT91_PIN_PB20, - .is_open_drain = 1, -}; - -static struct platform_device foo_w1_device = { - .name = "w1-gpio", - .id = -1, - .dev.platform_data = &foo_w1_gpio_pdata, -}; - -... - at91_set_GPIO_periph(foo_w1_gpio_pdata.pin, 1); - at91_set_multi_drive(foo_w1_gpio_pdata.pin, 1); - platform_device_register(&foo_w1_device); |