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Searched refs:bus_frequency (Results 1 – 4 of 4) sorted by relevance

/drivers/i2c/busses/
A Di2c-cgbc.c89 static u8 cgbc_i2c_freq_to_reg(unsigned int bus_frequency) in cgbc_i2c_freq_to_reg() argument
93 if (bus_frequency <= 10000) in cgbc_i2c_freq_to_reg()
94 reg = CGBC_I2C_FREQ_UNIT_1KHZ | (bus_frequency / 1000); in cgbc_i2c_freq_to_reg()
95 else if (bus_frequency <= 100000) in cgbc_i2c_freq_to_reg()
133 unsigned int bus_frequency) in cgbc_i2c_set_frequency() argument
141 if (bus_frequency > CGBC_I2C_FREQ_MAX_HZ || in cgbc_i2c_set_frequency()
142 bus_frequency < CGBC_I2C_FREQ_MIN_HZ) { in cgbc_i2c_set_frequency()
144 bus_frequency = I2C_MAX_STANDARD_MODE_FREQ; in cgbc_i2c_set_frequency()
148 cmd[1] = cgbc_i2c_freq_to_reg(bus_frequency); in cgbc_i2c_set_frequency()
163 bus_frequency = cgbc_i2c_reg_to_freq(data); in cgbc_i2c_set_frequency()
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A Di2c-kempld.c66 static unsigned int bus_frequency = KEMPLD_I2C_FREQ_STD; variable
67 module_param(bus_frequency, uint, 0);
68 MODULE_PARM_DESC(bus_frequency, "Set I2C bus frequency in kHz (default="
236 if (bus_frequency > KEMPLD_I2C_FREQ_MAX) in kempld_i2c_device_init()
237 bus_frequency = KEMPLD_I2C_FREQ_MAX; in kempld_i2c_device_init()
240 prescale = pld->pld_clock / (bus_frequency * 5) - 1000; in kempld_i2c_device_init()
242 prescale = pld->pld_clock / (bus_frequency * 4) - 3000; in kempld_i2c_device_init()
326 bus_frequency); in kempld_i2c_probe()
A Di2c-aspeed.c152 u32 bus_frequency; member
915 divisor = DIV_ROUND_UP(bus->parent_clk_frequency, bus->bus_frequency); in aspeed_i2c_init_clk()
1029 "bus-frequency", &bus->bus_frequency); in aspeed_i2c_probe_bus()
1033 bus->bus_frequency = I2C_MAX_STANDARD_MODE_FREQ; in aspeed_i2c_probe_bus()
/drivers/cpufreq/
A Dpowernow-k6.c35 module_param_named(bus_frequency, param_busfreq, uint, S_IRUGO);
36 MODULE_PARM_DESC(bus_frequency, "Bus frequency in kHz");

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