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/openbmc/linux/kernel/
H A DKconfig.hz11 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
16 environment leading to NR_CPUS * HZ number of timer interrupts
21 bool "100 HZ"
23 100 Hz is a typical choice for servers, SMP and NUMA systems
28 bool "250 HZ"
30 250 Hz is a good compromise choice allowing server performance
33 or multimedia, selected 300Hz instead.
36 bool "300 HZ"
38 300 Hz is a good compromise choice allowing server performance
44 bool "1000 HZ"
[all …]
/openbmc/linux/arch/arm64/boot/dts/freescale/
H A Dimx8qm.dtsi182 opp-hz = /bits/ 64 <600000000>;
188 opp-hz = /bits/ 64 <896000000>;
194 opp-hz = /bits/ 64 <1104000000>;
200 opp-hz = /bits/ 64 <1200000000>;
212 opp-hz = /bits/ 64 <600000000>;
218 opp-hz = /bits/ 64 <1056000000>;
224 opp-hz = /bits/ 64 <1296000000>;
230 opp-hz = /bits/ 64 <1596000000>;
303 polling-delay-passive = <250>;
334 polling-delay-passive = <250>;
[all …]
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsc8180x.dtsi323 opp-hz = /bits/ 64 <300000000>;
328 opp-hz = /bits/ 64 <422400000>;
333 opp-hz = /bits/ 64 <537600000>;
338 opp-hz = /bits/ 64 <652800000>;
343 opp-hz = /bits/ 64 <768000000>;
348 opp-hz = /bits/ 64 <883200000>;
353 opp-hz = /bits/ 64 <998400000>;
358 opp-hz = /bits/ 64 <1113600000>;
363 opp-hz = /bits/ 64 <1228800000>;
368 opp-hz = /bits/ 64 <1363200000>;
[all …]
H A Dsm8150.dtsi320 opp-hz = /bits/ 64 <300000000>;
325 opp-hz = /bits/ 64 <403200000>;
330 opp-hz = /bits/ 64 <499200000>;
335 opp-hz = /bits/ 64 <576000000>;
340 opp-hz = /bits/ 64 <672000000>;
345 opp-hz = /bits/ 64 <768000000>;
350 opp-hz = /bits/ 64 <844800000>;
355 opp-hz = /bits/ 64 <940800000>;
360 opp-hz = /bits/ 64 <1036800000>;
365 opp-hz = /bits/ 64 <1113600000>;
[all …]
H A Dsc7180.dtsi401 opp-hz = /bits/ 64 <300000000>;
406 opp-hz = /bits/ 64 <576000000>;
411 opp-hz = /bits/ 64 <768000000>;
416 opp-hz = /bits/ 64 <1017600000>;
421 opp-hz = /bits/ 64 <1248000000>;
426 opp-hz = /bits/ 64 <1324800000>;
431 opp-hz = /bits/ 64 <1516800000>;
436 opp-hz = /bits/ 64 <1612800000>;
441 opp-hz = /bits/ 64 <1708800000>;
446 opp-hz = /bits/ 64 <1804800000>;
[all …]
H A Dsm8350.dtsi368 opp-hz = /bits/ 64 <50000000>;
373 opp-hz = /bits/ 64 <75000000>;
378 opp-hz = /bits/ 64 <100000000>;
387 opp-hz = /bits/ 64 <50000000>;
392 opp-hz = /bits/ 64 <75000000>;
397 opp-hz = /bits/ 64 <120000000>;
930 <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
1711 freq-table-hz =
2001 opp-hz = /bits/ 64 <840000000>;
2006 opp-hz = /bits/ 64 <778000000>;
[all …]
H A Dsdm845.dtsi378 opp-hz = /bits/ 64 <300000000>;
383 opp-hz = /bits/ 64 <403200000>;
388 opp-hz = /bits/ 64 <480000000>;
393 opp-hz = /bits/ 64 <576000000>;
398 opp-hz = /bits/ 64 <652800000>;
403 opp-hz = /bits/ 64 <748800000>;
408 opp-hz = /bits/ 64 <825600000>;
413 opp-hz = /bits/ 64 <902400000>;
418 opp-hz = /bits/ 64 <979200000>;
423 opp-hz = /bits/ 64 <1056000000>;
[all …]
H A Dmsm8996.dtsi154 opp-hz = /bits/ 64 <307200000>;
160 opp-hz = /bits/ 64 <422400000>;
166 opp-hz = /bits/ 64 <480000000>;
172 opp-hz = /bits/ 64 <556800000>;
178 opp-hz = /bits/ 64 <652800000>;
184 opp-hz = /bits/ 64 <729600000>;
190 opp-hz = /bits/ 64 <844800000>;
196 opp-hz = /bits/ 64 <960000000>;
202 opp-hz = /bits/ 64 <1036800000>;
208 opp-hz = /bits/ 64 <1113600000>;
[all …]
H A Dsm8250.dtsi379 opp-hz = /bits/ 64 <300000000>;
384 opp-hz = /bits/ 64 <403200000>;
389 opp-hz = /bits/ 64 <518400000>;
394 opp-hz = /bits/ 64 <614400000>;
399 opp-hz = /bits/ 64 <691200000>;
404 opp-hz = /bits/ 64 <787200000>;
409 opp-hz = /bits/ 64 <883200000>;
414 opp-hz = /bits/ 64 <979200000>;
419 opp-hz = /bits/ 64 <1075200000>;
424 opp-hz = /bits/ 64 <1171200000>;
[all …]
H A Dmsm8998.dtsi323 opp-hz = /bits/ 64 <131250000>;
328 opp-hz = /bits/ 64 <210000000>;
333 opp-hz = /bits/ 64 <312500000>;
489 polling-delay-passive = <250>;
510 polling-delay-passive = <250>;
531 polling-delay-passive = <250>;
552 polling-delay-passive = <250>;
573 polling-delay-passive = <250>;
594 polling-delay-passive = <250>;
615 polling-delay-passive = <250>;
[all …]
H A Dsdm630.dtsi337 opp-hz = /bits/ 64 <131250000>;
342 opp-hz = /bits/ 64 <210000000>;
347 opp-hz = /bits/ 64 <262500000>;
1069 opp-hz = /bits/ 64 <775000000>;
1075 opp-hz = /bits/ 64 <647000000>;
1081 opp-hz = /bits/ 64 <588000000>;
1087 opp-hz = /bits/ 64 <465000000>;
1093 opp-hz = /bits/ 64 <370000000>;
1099 opp-hz = /bits/ 64 <240000000>;
1105 opp-hz = /bits/ 64 <160000000>;
[all …]
H A Dmsm8953.dtsi1197 opp-hz = /bits/ 64 <25000000>;
1202 opp-hz = /bits/ 64 <50000000>;
1207 opp-hz = /bits/ 64 <100000000>;
1212 opp-hz = /bits/ 64 <192000000>;
1217 opp-hz = /bits/ 64 <384000000>;
1253 opp-hz = /bits/ 64 <25000000>;
1258 opp-hz = /bits/ 64 <50000000>;
1263 opp-hz = /bits/ 64 <100000000>;
1268 opp-hz = /bits/ 64 <177770000>;
1273 opp-hz = /bits/ 64 <200000000>;
[all …]
/openbmc/linux/Documentation/devicetree/bindings/pwm/
H A Dkontron,sl28cpld-pwm.yaml17 frequencies (250Hz, 500Hz, 1kHz, 2kHz).
/openbmc/linux/drivers/net/ethernet/intel/ice/
H A Dice_gnss.h8 #define ICE_GNSS_POLL_DATA_DELAY_TIME (HZ / 50) /* poll every 20 ms */
9 #define ICE_GNSS_TIMER_DELAY_TIME (HZ / 10) /* 0.1 second per message */
10 #define ICE_GNSS_TTY_WRITE_BUF 250
/openbmc/linux/tools/thermal/thermometer/
H A Dthermometer.822 be monitored at 4Hz, so every 250ms. A configuration file specifies
32 zone temperatures every 250ms and write to the current directory the
/openbmc/linux/Documentation/hwmon/
H A Dsht3x.rst40 2000 0.5 Hz periodic measurement
41 1000 1 Hz periodic measurement
42 500 2 Hz periodic measurement
43 250 4 Hz periodic measurement
44 100 10 Hz periodic measurement
/openbmc/linux/Documentation/devicetree/bindings/iio/temperature/
H A Dadi,ltc2983.yaml74 0 - 50/60Hz rejection
75 1 - 60Hz rejection
76 2 - 50Hz rejection
237 enum: [5, 10, 25, 50, 100, 250, 500, 1000]
336 enum: [0, 250, 500, 1000, 5000, 10000, 25000, 50000, 100000, 250000,
375 enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000,
387 enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000,
/openbmc/u-boot/arch/arm/mach-sunxi/
H A Dclock_sun4i.c118 void clock_set_pll1(unsigned int hz) in clock_set_pll1() argument
126 while (pll1_para[i].freq > hz) in clock_set_pll1()
129 hz = pll1_para[i].freq; in clock_set_pll1()
130 if (! hz) in clock_set_pll1()
131 hz = 384000000; in clock_set_pll1()
134 axi = DIV_ROUND_UP(hz, 432000000); /* Max 450MHz */ in clock_set_pll1()
135 ahb = DIV_ROUND_UP(hz/axi, 204000000); /* Max 250MHz */ in clock_set_pll1()
138 printf("CPU: %uHz, AXI/AHB/APB: %d/%d/%d\n", hz, axi, ahb, apb0); in clock_set_pll1()
227 void clock_set_de_mod_clock(u32 *clk_cfg, unsigned int hz) in clock_set_de_mod_clock() argument
232 while ((pll / div) > hz) in clock_set_de_mod_clock()
/openbmc/linux/kernel/time/
H A Dclocksource-wdtest.c61 udelay(cs->uncertainty_margin / 250); in wdtest_ktime_read()
98 schedule_timeout_uninterruptible(HZ / 10); in wdtest_ktime_clocksource_reset()
110 schedule_timeout_uninterruptible(holdoff * HZ); in wdtest_func()
121 schedule_timeout_uninterruptible(HZ); in wdtest_func()
152 schedule_timeout_uninterruptible(2 * HZ); in wdtest_func()
162 schedule_timeout_uninterruptible(2 * HZ); in wdtest_func()
/openbmc/linux/Documentation/leds/
H A Dleds-cht-wcove.rst28 Supported values are 2000, 1000, 500 and 250 for
29 breathing frequencies of 1/4, 1/2, 1 and 2 Hz.
/openbmc/linux/drivers/clocksource/
H A Dtimer-cs5535.c28 * divisors and the associated Hz, minimum interval and the maximum interval:
30 * Divisor Hz Min Delta (s) Max Delta (s)
49 #define MFGPT_PERIODIC (MFGPT_HZ / HZ)
103 .rating = 250,
/openbmc/linux/net/core/
H A Dgen_estimator.c48 u8 intvl_log; /* period : (250ms << intvl_log) */
101 est->next_jiffies += ((HZ/4) << est->intvl_log); in est_timer()
146 * -2 : 250ms, -1 : 500ms, 0 : 1 sec in gen_new_estimator()
185 est->next_jiffies = jiffies + ((HZ/4) << intvl_log); in gen_new_estimator()
/openbmc/linux/arch/nios2/kernel/
H A Dtime.c101 .rating = 250,
186 period = DIV_ROUND_UP(timer->freq, HZ); in nios2_timer_set_periodic()
233 .rating = 250,
307 lpj_fine = freq / HZ; in nios2_clocksource_init()
/openbmc/linux/drivers/usb/gadget/function/
H A Du_audio.h19 #define FBACK_SLOW_MAX 250
44 int p_srates[UAC_MAX_RATES]; /* available rates in Hz (0 terminated list) */
50 int c_srates[UAC_MAX_RATES]; /* available rates in Hz (0 terminated list) */
/openbmc/linux/arch/alpha/
H A DKconfig94 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
457 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
612 prompt "Timer interrupt frequency (HZ)?"
626 bool "32 Hz"
628 bool "64 Hz"
630 bool "128 Hz"
632 bool "256 Hz"
634 bool "1024 Hz"
636 bool "1200 Hz"
639 config HZ config

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