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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/memory-controllers/
H A Dst,stm32-fmc2-ebi.yaml128 defined in nanoseconds from NBLx low to Chip Select NEx low.
132 phase in nanoseconds used for asynchronous read/write transactions.
136 phase in nanoseconds used for asynchronous multiplexed read/write
141 in nanoseconds used for asynchronous read/write transactions.
144 description: This property defines the delay in nanoseconds between the
149 in nanoseconds used for asynchronous read/write transactions.
153 nanoseconds.
157 writing the first data in nanoseconds.
161 phase in nanoseconds used for asynchronous write transactions.
165 phase in nanoseconds used for asynchronous multiplexed write
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H A Dingenic,nemc.yaml54 description: Address setup time in nanoseconds.
58 description: Address hold time in nanoseconds.
62 description: Burst pitch time in nanoseconds.
66 description: Address wait time in nanoseconds.
70 description: Static memory recovery time in nanoseconds.
H A Domap-gpmc.txt57 Chip-select signal timings (in nanoseconds) corresponding to GPMC_CONFIG2:
62 ADV signal timings (in nanoseconds) corresponding to GPMC_CONFIG3:
70 WE signals timings (in nanoseconds) corresponding to GPMC_CONFIG4:
74 OE signals timings (in nanoseconds) corresponding to GPMC_CONFIG4:
80 Access time and cycle time timings (in nanoseconds) corresponding to
/OK3568_Linux_fs/kernel/include/linux/
H A Dtimecounter.h38 * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds
53 * @frac: accumulated fractional nanoseconds
64 * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds
68 * @frac: pointer to storage for the fractional nanoseconds.
82 * @delta: Desired change in nanoseconds.
97 * the time stamp counter by the number of elapsed nanoseconds.
104 * timecounter_read - return nanoseconds elapsed since timecounter_init()
H A Dtime64.h15 long tv_nsec; /* nanoseconds */
92 /* Can't have more nanoseconds then a second */ in timespec64_valid()
119 * timespec64_to_ns - Convert timespec64 to nanoseconds
135 * ns_to_timespec64 - Convert nanoseconds to timespec64
136 * @nsec: the nanoseconds value to be converted
143 * timespec64_add_ns - Adds nanoseconds to a timespec64
145 * @ns: unsigned nanoseconds value to be added
H A Dclockchips.h80 * @shift: nanoseconds to cycles divisor (power of two)
162 * nanoseconds based values to clock ticks:
164 * clock_ticks = (nanoseconds * factor) >> shift.
167 * ticks / nanoseconds ratio:
169 * factor = (clock_ticks << shift) / nanoseconds
H A Dpwm.h65 * @period: PWM period (in nanoseconds)
66 * @duty_cycle: PWM duty cycle (in nanoseconds)
246 * in nanoseconds), and puts the result in state->duty_cycle.
341 * @period: period of the PWM signal (in nanoseconds)
342 * @duty_cycle: duty cycle of the PWM signal (in nanoseconds)
377 * @duty_ns: "on" time (in nanoseconds)
378 * @period_ns: duration (in nanoseconds) of one cycle
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/aarch64-none-linux-gnu/libc/usr/include/bits/types/
H A Dstruct_timespec.h9 has nanoseconds instead of microseconds. */
16 __syscall_slong_t tv_nsec; /* Nanoseconds. */
20 long int tv_nsec; /* Nanoseconds. */
22 long int tv_nsec; /* Nanoseconds. */
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/arm-none-linux-gnueabihf/libc/usr/include/bits/types/
H A Dstruct_timespec.h9 has nanoseconds instead of microseconds. */
16 __syscall_slong_t tv_nsec; /* Nanoseconds. */
20 long int tv_nsec; /* Nanoseconds. */
22 long int tv_nsec; /* Nanoseconds. */
/OK3568_Linux_fs/u-boot/include/
H A Dpwm.h21 * @period_ns: PWM period in nanoseconds
22 * @duty_ns: PWM duty period in nanoseconds
55 * @period_ns: PWM period in nanoseconds
56 * @duty_ns: PWM duty period in nanoseconds
/OK3568_Linux_fs/kernel/include/linux/sched/
H A Dtypes.h9 * @stime: time spent in kernel mode, in nanoseconds
10 * @utime: time spent in user mode, in nanoseconds
11 * @sum_exec_runtime: total time spent on the CPU, in nanoseconds
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mtd/
H A Dcadence-quadspi.txt28 - cdns,tshsl-ns : Delay in nanoseconds for the length that the master
31 - cdns,tsd2d-ns : Delay in nanoseconds between one chip select being
33 - cdns,tchsh-ns : Delay in nanoseconds between last bit of current
36 - cdns,tslch-ns : Delay in nanoseconds between setting qspi_n_ss_out low
/OK3568_Linux_fs/kernel/include/net/tc_act/
H A Dtc_police.h72 * "rate" bytes "burst" nanoseconds in tcf_police_burst()
77 * NSEC_PER_SEC nanoseconds in tcf_police_burst()
81 * "rate" bytes "burst" nanoseconds 2^6 ticks in tcf_police_burst()
83 * 1 second 2^6 ticks NSEC_PER_SEC nanoseconds in tcf_police_burst()
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/i2c/
H A Di2c.txt38 Number of nanoseconds the SCL signal takes to fall; t(f) in the I2C
42 Number of nanoseconds the IP core additionally needs to setup SCL.
45 Number of nanoseconds the SCL signal takes to rise; t(r) in the I2C
49 Number of nanoseconds the SDA signal takes to fall; t(f) in the I2C
60 (i2c-digital-filter). This width is specified in nanoseconds.
H A Di2c-rk3x.yaml81 Number of nanoseconds the SCL signal takes to rise
89 Number of nanoseconds the SCL signal takes to fall
97 Number of nanoseconds the SDA signal takes to fall
H A Dsnps,designware-i2c.yaml71 The property should contain the SDA hold time in nanoseconds. This option
78 The property should contain the SCL falling time in nanoseconds.
85 The property should contain the SDA falling time in nanoseconds.
/OK3568_Linux_fs/kernel/Documentation/ABI/testing/
H A Dsysfs-ptp102 and nanoseconds.
111 seconds, start time nanoseconds, period seconds, and
112 period nanoseconds. To disable a periodic output, set
113 all the seconds and nanoseconds values to zero.
H A Dsysfs-class-scsi_tape21 closed. This item is measured in nanoseconds.
64 Shows the total amount of time in nanoseconds waiting for
95 Shows the total amount of time in nanoseconds waiting for
/OK3568_Linux_fs/kernel/arch/arm/mach-s3c/
H A Diotiming-s3c2410.c77 * @cyc: The cycle time, in 10ths of nanoseconds.
78 * @hclk_tns: The cycle time for HCLK, in 10ths of nanoseconds.
93 * @cyc: The cycle time, in 10ths of nanoseconds.
94 * @hclk_tns: The cycle time for HCLK, in 10ths of nanoseconds.
140 * @cyc: The cycle time, in 10ths of nanoseconds.
142 * @hclk_tns: The cycle time for HCLK, in 10ths of nanoseconds.
261 * @hclk_tns: The cycle time for HCLK, in 10ths of nanoseconds.
273 * @hclk_tns: The cycle time for HCLK, in 10ths of nanoseconds.
/OK3568_Linux_fs/kernel/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_ptp.c19 * nanoseconds the cyclecounter and timecounter structures are
84 * which contain measurements of seconds and nanoseconds respectively. This
89 * represents units of 2^-32 nanoseconds, and uses 31 bits for this, with the
92 * of 12 to 13 nanoseconds adjustment. Unlike the 82599 and X540 devices, the
103 * seconds, 32 bits for nanoseconds (largest value is 0d999999999 or just under
125 * 12.5 nanoseconds. This means that the Max ppb is 39999999
127 * register can only hold slightly under 0.5 nanoseconds.
136 * proper mult and shift to convert the cycles into nanoseconds of time.
203 /* Figure out how many nanoseconds to add to round the clock edge up in ixgbe_ptp_setup_sdp_X540()
286 /* Figure out how many nanoseconds to add to round the clock edge up in ixgbe_ptp_setup_sdp_X550()
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/OK3568_Linux_fs/kernel/arch/powerpc/boot/
H A Dutil.S22 * timebase in nanoseconds. This used to be hardcoded to be 60ns
40 mulli r4,r3,1000 /* nanoseconds */
42 * (nanoseconds + (timebase_period_ns - 1 )) / timebase_period_ns
/OK3568_Linux_fs/kernel/kernel/time/
H A Dtimecounter.c21 * timecounter_read_delta - get nanoseconds since last call of this function
42 /* convert to nanoseconds: */ in timecounter_read_delta()
56 /* increment time by nanoseconds since last call */ in timecounter_read()
/OK3568_Linux_fs/kernel/Documentation/virt/kvm/
H A Dmsr.rst48 number of nanoseconds for wallclock at time of boot.
100 nanoseconds.
104 tsc-related quantity to nanoseconds
108 quantity to nanoseconds. This shift will ensure that
113 The conversion from tsc to nanoseconds involves an additional
298 nanoseconds. Time during which the vcpu is idle, will not be
/OK3568_Linux_fs/external/libmali/include/KHR/
H A Dmali_khrplatform.h65 * khronos_time_ns_t unsigned 64 bit time in nanoseconds
67 * nanoseconds
68 * khronos_stime_nanoseconds_t signed time interval in nanoseconds
260 * These types can be used to represent a time interval in nanoseconds or
262 * of nanoseconds since some arbitrary system event (e.g. since the last
/OK3568_Linux_fs/kernel/Documentation/block/
H A Dkyber-iosched.rst11 Target latency for reads (in nanoseconds).
15 Target latency for synchronous writes (in nanoseconds).

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