Lines Matching refs:dev_np
18 static void i2c_parse_timing(struct rt_ofw_node *dev_np, const char *propname, in i2c_parse_timing() argument
21 if (rt_ofw_prop_read_u32(dev_np, propname, out_value) && use_defaults) in i2c_parse_timing()
27 rt_err_t i2c_timings_ofw_parse(struct rt_ofw_node *dev_np, struct i2c_timings *timings, in i2c_timings_ofw_parse() argument
34 i2c_parse_timing(dev_np, "clock-frequency", &t->bus_freq_hz, I2C_MAX_STANDARD_MODE_FREQ, udef); in i2c_timings_ofw_parse()
37 i2c_parse_timing(dev_np, "i2c-scl-rising-time-ns", &t->scl_rise_ns, def, udef); in i2c_timings_ofw_parse()
40 i2c_parse_timing(dev_np, "i2c-scl-falling-time-ns", &t->scl_fall_ns, def, udef); in i2c_timings_ofw_parse()
42 i2c_parse_timing(dev_np, "i2c-scl-internal-delay-ns", &t->scl_int_delay_ns, 0, udef); in i2c_timings_ofw_parse()
43 i2c_parse_timing(dev_np, "i2c-sda-falling-time-ns", &t->sda_fall_ns, t->scl_fall_ns, udef); in i2c_timings_ofw_parse()
44 i2c_parse_timing(dev_np, "i2c-sda-hold-time-ns", &t->sda_hold_ns, 0, udef); in i2c_timings_ofw_parse()
45 i2c_parse_timing(dev_np, "i2c-digital-filter-width-ns", &t->digital_filter_width_ns, 0, udef); in i2c_timings_ofw_parse()
46 …i2c_parse_timing(dev_np, "i2c-analog-filter-cutoff-frequency", &t->analog_filter_cutoff_freq_hz, 0… in i2c_timings_ofw_parse()