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Searched refs:bus_clk_rate (Results 1 - 14 of 14) sorted by relevance

/kernel/linux/linux-5.10/drivers/crypto/
H A Datmel-i2c.c279 static inline size_t atmel_i2c_wake_token_sz(u32 bus_clk_rate) in atmel_i2c_wake_token_sz() argument
281 u32 no_of_bits = DIV_ROUND_UP(TWLO_USEC * bus_clk_rate, USEC_PER_SEC); in atmel_i2c_wake_token_sz()
324 u32 bus_clk_rate; in atmel_i2c_probe() local
331 bus_clk_rate = i2c_acpi_find_bus_speed(&client->adapter->dev); in atmel_i2c_probe()
332 if (!bus_clk_rate) { in atmel_i2c_probe()
334 "clock-frequency", &bus_clk_rate); in atmel_i2c_probe()
341 if (bus_clk_rate > 1000000L) { in atmel_i2c_probe()
343 bus_clk_rate); in atmel_i2c_probe()
355 * WAKE_TOKEN_MAX_SIZE was calculated for the maximum bus_clk_rate - in atmel_i2c_probe()
356 * 1MHz. The previous bus_clk_rate chec in atmel_i2c_probe()
[all...]
/kernel/linux/linux-6.6/drivers/crypto/
H A Datmel-i2c.c287 static inline size_t atmel_i2c_wake_token_sz(u32 bus_clk_rate) in atmel_i2c_wake_token_sz() argument
289 u32 no_of_bits = DIV_ROUND_UP(TWLO_USEC * bus_clk_rate, USEC_PER_SEC); in atmel_i2c_wake_token_sz()
332 u32 bus_clk_rate; in atmel_i2c_probe() local
339 bus_clk_rate = i2c_acpi_find_bus_speed(&client->adapter->dev); in atmel_i2c_probe()
340 if (!bus_clk_rate) { in atmel_i2c_probe()
342 "clock-frequency", &bus_clk_rate); in atmel_i2c_probe()
349 if (bus_clk_rate > 1000000L) { in atmel_i2c_probe()
351 bus_clk_rate); in atmel_i2c_probe()
363 * WAKE_TOKEN_MAX_SIZE was calculated for the maximum bus_clk_rate - in atmel_i2c_probe()
364 * 1MHz. The previous bus_clk_rate chec in atmel_i2c_probe()
[all...]
/kernel/linux/linux-5.10/drivers/i2c/busses/
H A Di2c-altera.c67 * @bus_clk_rate: current i2c bus clock rate
83 u32 bus_clk_rate; member
139 u32 divisor = clk_get_rate(idev->i2c_clk) / idev->bus_clk_rate; in altr_i2c_init()
145 if (idev->bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ) { in altr_i2c_init()
159 idev->bus_clk_rate, clk_mhz, divisor); in altr_i2c_init()
420 &idev->bus_clk_rate); in altr_i2c_probe()
423 idev->bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; /* default clock rate */ in altr_i2c_probe()
426 if (idev->bus_clk_rate > I2C_MAX_FAST_MODE_FREQ) { in altr_i2c_probe()
428 idev->bus_clk_rate); in altr_i2c_probe()
H A Di2c-lpc2k.c349 u32 bus_clk_rate; in i2c_lpc2k_probe() local
393 &bus_clk_rate); in i2c_lpc2k_probe()
395 bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; in i2c_lpc2k_probe()
405 clkrate = clkrate / bus_clk_rate; in i2c_lpc2k_probe()
406 if (bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ) in i2c_lpc2k_probe()
408 else if (bus_clk_rate <= I2C_MAX_FAST_MODE_FREQ) in i2c_lpc2k_probe()
H A Di2c-axxia.c132 * @bus_clk_rate: current i2c bus clock rate
146 u32 bus_clk_rate; member
178 u32 divisor = clk_get_rate(idev->i2c_clk) / idev->bus_clk_rate; in axxia_i2c_init()
187 idev->bus_clk_rate, clk_mhz, divisor); in axxia_i2c_init()
202 if (idev->bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ) { in axxia_i2c_init()
762 of_property_read_u32(np, "clock-frequency", &idev->bus_clk_rate); in axxia_i2c_probe()
763 if (idev->bus_clk_rate == 0) in axxia_i2c_probe()
764 idev->bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; /* default clock rate */ in axxia_i2c_probe()
H A Di2c-bcm2835.c414 u32 bus_clk_rate; in bcm2835_i2c_probe() local
441 &bus_clk_rate); in bcm2835_i2c_probe()
445 bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; in bcm2835_i2c_probe()
448 ret = clk_set_rate_exclusive(i2c_dev->bus_clk, bus_clk_rate); in bcm2835_i2c_probe()
H A Di2c-tegra.c248 * @bus_clk_rate: current I2C bus clock rate
275 u32 bus_clk_rate; member
643 switch (i2c_dev->bus_clk_rate) { in tegra_i2c_init()
650 if (i2c_dev->bus_clk_rate > I2C_MAX_FAST_MODE_FREQ) in tegra_i2c_init()
686 i2c_dev->bus_clk_rate * clk_multiplier); in tegra_i2c_init()
725 udelay(DIV_ROUND_UP(2 * 1000000, i2c_dev->bus_clk_rate)); in tegra_i2c_disable_packet_mode()
1255 i2c_dev->bus_clk_rate); in tegra_i2c_xfer_msg()
1635 &i2c_dev->bus_clk_rate); in tegra_i2c_parse_dt()
1637 i2c_dev->bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; in tegra_i2c_parse_dt()
/kernel/linux/linux-6.6/drivers/i2c/busses/
H A Di2c-altera.c67 * @bus_clk_rate: current i2c bus clock rate
83 u32 bus_clk_rate; member
139 u32 divisor = clk_get_rate(idev->i2c_clk) / idev->bus_clk_rate; in altr_i2c_init()
145 if (idev->bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ) { in altr_i2c_init()
159 idev->bus_clk_rate, clk_mhz, divisor); in altr_i2c_init()
419 &idev->bus_clk_rate); in altr_i2c_probe()
422 idev->bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; /* default clock rate */ in altr_i2c_probe()
425 if (idev->bus_clk_rate > I2C_MAX_FAST_MODE_FREQ) { in altr_i2c_probe()
427 idev->bus_clk_rate); in altr_i2c_probe()
H A Di2c-microchip-corei2c.c100 * @bus_clk_rate: current i2c bus clock rate
113 u32 bus_clk_rate; member
188 u32 divisor = clk_rate / idev->bus_clk_rate; in mchp_corei2c_init()
393 &idev->bus_clk_rate); in mchp_corei2c_probe()
394 if (ret || !idev->bus_clk_rate) { in mchp_corei2c_probe()
396 idev->bus_clk_rate = 100000; in mchp_corei2c_probe()
399 if (idev->bus_clk_rate > 400000) in mchp_corei2c_probe()
402 idev->bus_clk_rate); in mchp_corei2c_probe()
H A Di2c-lpc2k.c348 u32 bus_clk_rate; in i2c_lpc2k_probe() local
386 &bus_clk_rate); in i2c_lpc2k_probe()
388 bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; in i2c_lpc2k_probe()
397 clkrate = clkrate / bus_clk_rate; in i2c_lpc2k_probe()
398 if (bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ) in i2c_lpc2k_probe()
400 else if (bus_clk_rate <= I2C_MAX_FAST_MODE_FREQ) in i2c_lpc2k_probe()
H A Di2c-axxia.c132 * @bus_clk_rate: current i2c bus clock rate
146 u32 bus_clk_rate; member
178 u32 divisor = clk_get_rate(idev->i2c_clk) / idev->bus_clk_rate; in axxia_i2c_init()
187 idev->bus_clk_rate, clk_mhz, divisor); in axxia_i2c_init()
202 if (idev->bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ) { in axxia_i2c_init()
762 of_property_read_u32(np, "clock-frequency", &idev->bus_clk_rate); in axxia_i2c_probe()
763 if (idev->bus_clk_rate == 0) in axxia_i2c_probe()
764 idev->bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; /* default clock rate */ in axxia_i2c_probe()
H A Di2c-bcm2835.c413 u32 bus_clk_rate; in bcm2835_i2c_probe() local
438 &bus_clk_rate); in bcm2835_i2c_probe()
442 bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ; in bcm2835_i2c_probe()
445 ret = clk_set_rate_exclusive(i2c_dev->bus_clk, bus_clk_rate); in bcm2835_i2c_probe()
/kernel/linux/linux-6.6/drivers/interconnect/qcom/
H A Dicc-rpm.c378 if (active_rate != qp->bus_clk_rate[QCOM_SMD_RPM_ACTIVE_STATE]) { in qcom_icc_set()
385 qp->bus_clk_rate[QCOM_SMD_RPM_ACTIVE_STATE] = active_rate; in qcom_icc_set()
388 if (sleep_rate != qp->bus_clk_rate[QCOM_SMD_RPM_SLEEP_STATE]) { in qcom_icc_set()
395 qp->bus_clk_rate[QCOM_SMD_RPM_SLEEP_STATE] = sleep_rate; in qcom_icc_set()
H A Dicc-rpm.h47 * @bus_clk_rate: bus clock rate in Hz
60 u32 bus_clk_rate[QCOM_SMD_RPM_STATE_NUM]; member

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