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Searched refs:min_low_ns (Results 1 – 3 of 3) sorted by relevance

/OK3568_Linux_fs/u-boot/drivers/i2c/
H A Drk_i2c.c39 unsigned int min_low_ns; member
54 .min_low_ns = 4700,
61 .min_low_ns = 1300,
68 .min_low_ns = 500,
145 unsigned int min_low_ns, min_high_ns; in rk_i2c_adapter_clk() local
174 min_low_ns = spec->max_fall_ns + spec->min_low_ns; in rk_i2c_adapter_clk()
175 min_low_div = DIV_ROUND_UP(i2c_rate * min_low_ns, 8 * 1000000); in rk_i2c_adapter_clk()
/OK3568_Linux_fs/kernel/drivers/i2c/busses/
H A Di2c-rk3x.c117 unsigned long min_low_ns; member
128 .min_low_ns = 4700,
139 .min_low_ns = 1300,
150 .min_low_ns = 500,
676 unsigned long min_low_ns, min_high_ns; in rk3x_i2c_v0_calc_timings() local
728 min_low_ns = t->scl_fall_ns + spec->min_low_ns; in rk3x_i2c_v0_calc_timings()
730 min_total_ns = min_low_ns + min_high_ns; in rk3x_i2c_v0_calc_timings()
743 min_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
779 ideal_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, in rk3x_i2c_v0_calc_timings()
856 unsigned long min_low_ns, min_high_ns; in rk3x_i2c_v1_calc_timings() local
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H A Di2c-mt65xx.c268 unsigned int min_low_ns; member
275 .min_low_ns = 4700 + I2C_STANDARD_MODE_BUFFER,
282 .min_low_ns = 1300 + I2C_FAST_MODE_BUFFER,
289 .min_low_ns = 500 + I2C_FAST_MODE_PLUS_BUFFER,
628 low_cnt = DIV_ROUND_UP(spec->min_low_ns, sample_ns); in mtk_i2c_check_ac_timing()