Searched refs:clk_rate_khz (Results 1 – 4 of 4) sorted by relevance
| /Linux-v6.1/drivers/watchdog/ |
| D | rzn1_wdt.c | 37 unsigned long clk_rate_khz; member
40 static inline uint32_t max_heart_beat_ms(unsigned long clk_rate_khz) in max_heart_beat_ms() argument
42 return (RZN1_WDT_MAX * RZN1_WDT_PRESCALER) / clk_rate_khz; in max_heart_beat_ms()
46 unsigned long clk_rate_khz) in compute_reload_value() argument
48 return (tick_ms * clk_rate_khz) / RZN1_WDT_PRESCALER; in compute_reload_value()
76 val |= compute_reload_value(w->max_hw_heartbeat_ms, wdt->clk_rate_khz); in rzn1_wdt_start()
158 wdt->clk_rate_khz = clk_rate / 1000; in rzn1_wdt_probe()
170 wdt->wdtdev.max_hw_heartbeat_ms = max_heart_beat_ms(wdt->clk_rate_khz); in rzn1_wdt_probe()
|
| D | realtek_otto_wdt.c | 70 unsigned int clk_rate_khz; member
109 return DIV_ROUND_CLOSEST(1 << (25 + prescale), ctrl->clk_rate_khz); in otto_wdt_tick_ms()
259 ctrl->clk_rate_khz = clk_get_rate(clk) / 1000; in otto_wdt_probe_clk()
260 if (ctrl->clk_rate_khz == 0) in otto_wdt_probe_clk()
|
| /Linux-v6.1/drivers/i2c/busses/ |
| D | i2c-hisi.c | 84 #define NSEC_TO_CYCLES(ns, clk_rate_khz) \ argument
85 DIV_ROUND_UP_ULL((clk_rate_khz) * (ns), NSEC_PER_MSEC)
106 u32 clk_rate_khz; member
365 total_cnt = DIV_ROUND_UP_ULL(ctlr->clk_rate_khz * HZ_PER_KHZ, ctlr->t.bus_freq_hz); in hisi_i2c_set_scl()
371 scl_fall_cnt = NSEC_TO_CYCLES(ctlr->t.scl_fall_ns, ctlr->clk_rate_khz); in hisi_i2c_set_scl()
373 scl_rise_cnt = NSEC_TO_CYCLES(ctlr->t.scl_rise_ns, ctlr->clk_rate_khz); in hisi_i2c_set_scl()
388 ctlr->spk_len = NSEC_TO_CYCLES(ctlr->t.digital_filter_width_ns, ctlr->clk_rate_khz); in hisi_i2c_configure_bus()
414 sda_hold_cnt = NSEC_TO_CYCLES(ctlr->t.sda_hold_ns, ctlr->clk_rate_khz); in hisi_i2c_configure_bus()
463 ctlr->clk_rate_khz = DIV_ROUND_UP_ULL(clk_rate_hz, HZ_PER_KHZ); in hisi_i2c_probe()
|
| D | i2c-rk3x.c | 569 unsigned long clk_rate_khz, scl_rate_khz; in rk3x_i2c_v0_calc_timings() local
623 clk_rate_khz = DIV_ROUND_UP(clk_rate, 1000); in rk3x_i2c_v0_calc_timings()
630 min_total_div = DIV_ROUND_UP(clk_rate_khz, scl_rate_khz * 8); in rk3x_i2c_v0_calc_timings()
633 min_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
634 min_high_div = DIV_ROUND_UP(clk_rate_khz * min_high_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
641 max_low_div = clk_rate_khz * max_low_ns / (8 * 1000000); in rk3x_i2c_v0_calc_timings()
669 ideal_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, in rk3x_i2c_v0_calc_timings()
750 unsigned long clk_rate_khz, scl_rate_khz; in rk3x_i2c_v1_calc_timings() local
778 clk_rate_khz = DIV_ROUND_UP(clk_rate, 1000); in rk3x_i2c_v1_calc_timings()
780 min_total_div = DIV_ROUND_UP(clk_rate_khz, scl_rate_khz * 8); in rk3x_i2c_v1_calc_timings()
[all …]
|
