Searched refs:clk_period (Results 1 – 8 of 8) sorted by relevance
| /linux-4.1.27/include/linux/mfd/syscon/ |
| D | atmel-smc.h | 87 u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); in at91sam9_smc_setup_ns_to_cycles() local
91 cycles = DIV_ROUND_UP(timing_ns, clk_period); in at91sam9_smc_setup_ns_to_cycles()
117 u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); in at91sam9_smc_pulse_ns_to_cycles() local
121 cycles = DIV_ROUND_UP(timing_ns, clk_period); in at91sam9_smc_pulse_ns_to_cycles()
147 u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); in at91sam9_smc_cycle_ns_to_cycles() local
151 cycles = DIV_ROUND_UP(timing_ns, clk_period); in at91sam9_smc_cycle_ns_to_cycles()
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| /linux-4.1.27/drivers/memory/ |
| D | jz4780-nemc.c | 52 uint32_t clk_period; member
151 return ((ns * 1000) + nemc->clk_period - 1) / nemc->clk_period; in jz4780_nemc_ns_to_cycles()
305 nemc->clk_period = jz4780_nemc_clk_period(nemc); in jz4780_nemc_probe()
306 if (!nemc->clk_period) { in jz4780_nemc_probe()
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| /linux-4.1.27/include/linux/ |
| D | tc.h | 52 s32 clk_period; /* Clock period in nanoseconds. */ member
117 return 100000 * (10000 / (unsigned long)tbus->info.clk_period); in tc_get_speed()
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| /linux-4.1.27/drivers/i2c/busses/ |
| D | i2c-img-scb.c | 1104 unsigned int clk_khz, bitrate_khz, clk_period, tckh, tckl, tsdh; in img_i2c_init() local
1177 clk_period = (256 * 1000000) / (clk_khz * inc); in img_i2c_init()
1180 int_bitrate = 1000000 / (bitrate_khz * clk_period); in img_i2c_init()
1181 if ((1000000 % (bitrate_khz * clk_period)) >= in img_i2c_init()
1182 ((bitrate_khz * clk_period) / 2)) in img_i2c_init()
1186 tckh = timing.tckh / clk_period; in img_i2c_init()
1187 if (timing.tckh % clk_period) in img_i2c_init()
1208 tsdh = timing.tsdh / clk_period; in img_i2c_init()
1209 if (timing.tsdh % clk_period) in img_i2c_init()
1222 data = timing.tpl / clk_period; in img_i2c_init()
[all …]
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| /linux-4.1.27/drivers/video/fbdev/omap/ |
| D | sossi.c | 127 u32 clk_period = HZ_TO_PS(sossi.fck_hz) * div; in ps_to_sossi_ticks() local
128 return (clk_period + ps - 1) / clk_period; in ps_to_sossi_ticks()
362 static void sossi_get_clk_info(u32 *clk_period, u32 *max_clk_div) in sossi_get_clk_info() argument
364 *clk_period = HZ_TO_PS(sossi.fck_hz); in sossi_get_clk_info()
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| D | omapfb.h | 126 void (*get_clk_info) (u32 *clk_period, u32 *max_clk_div);
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| /linux-4.1.27/drivers/mtd/nand/gpmi-nand/ |
| D | gpmi-lib.c | 866 unsigned long clk_period; in gpmi_compute_edo_timing() local
893 clk_period = NSEC_PER_SEC / (rate / 10); in gpmi_compute_edo_timing()
898 t_rp = clk_period * 1; /* DATA_SETUP is 1 */ in gpmi_compute_edo_timing()
900 if (clk_period > dll_threshold) { in gpmi_compute_edo_timing()
902 rp = clk_period / 2; in gpmi_compute_edo_timing()
905 rp = clk_period; in gpmi_compute_edo_timing()
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| /linux-4.1.27/drivers/video/fbdev/omap2/dss/ |
| D | rfbi.c | 94 static void rfbi_get_clk_info(u32 *clk_period, u32 *max_clk_div);
476 static void rfbi_get_clk_info(u32 *clk_period, u32 *max_clk_div) in rfbi_get_clk_info() argument
478 *clk_period = 1000000000 / rfbi.l4_khz; in rfbi_get_clk_info()
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