Searched refs:DS2404_DQ (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/drivers/rtc/
H A Drtc-ds2404.c42 #define DS2404_DQ 2 macro
68 ds2404_gpio[DS2404_DQ].gpio = pdata->gpio_dq; ds2404_gpio_map()
77 if (i != DS2404_DQ) ds2404_gpio_map()
109 gpio_direction_output(ds2404_gpio[DS2404_DQ].gpio, 0); ds2404_reset()
117 gpio_direction_output(ds2404_gpio[DS2404_DQ].gpio, 1); ds2404_write_byte()
119 gpio_set_value(ds2404_gpio[DS2404_DQ].gpio, byte & (1 << i)); ds2404_write_byte()
133 gpio_direction_input(ds2404_gpio[DS2404_DQ].gpio); ds2404_read_byte()
138 if (gpio_get_value(ds2404_gpio[DS2404_DQ].gpio)) ds2404_read_byte()
191 gpio_direction_input(ds2404_gpio[DS2404_DQ].gpio); ds2404_write_memory()
192 while (gpio_get_value(ds2404_gpio[DS2404_DQ].gpio)) ds2404_write_memory()
243 chip->gpio[DS2404_DQ].gpio); rtc_probe()

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