Searched defs:bus_hz (Results 1 - 3 of 3) sorted by relevance

/drivers/net/ethernet/xilinx/
H A Dll_temac_mdio.c62 const u32 *bus_hz; local
69 bus_hz = of_get_property(np, "clock-frequency", &size);
70 if (bus_hz && size >= sizeof(*bus_hz)) {
71 clk_div = (*bus_hz) / (2500 * 1000 * 2) - 1;
/drivers/mmc/host/
H A Datmel-mci.c121 * @bus_hz: The rate of @mck in Hz. This forms the basis for MMC bus
194 unsigned long bus_hz; member in struct:atmel_mci
492 /* Maximum clock frequency is host->bus_hz/2 */
493 return us * (DIV_ROUND_UP(host->bus_hz, 2000000));
1139 clkdiv = DIV_ROUND_UP(host->bus_hz, clock_min) - 2;
1143 clock_min, host->bus_hz / (511 + 2));
1149 clkdiv = DIV_ROUND_UP(host->bus_hz, 2 * clock_min) - 1;
1153 clock_min, host->bus_hz / (2 * 256));
1873 mmc->f_min = DIV_ROUND_UP(host->bus_hz, 512);
1874 mmc->f_max = host->bus_hz /
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/drivers/spi/
H A Dspi-atmel.c697 unsigned long bus_hz; local
729 bus_hz = clk_get_rate(as->clk);
731 bus_hz /= 2;
738 scbr = DIV_ROUND_UP(bus_hz, spi->max_speed_hz);
747 spi->max_speed_hz, scbr, bus_hz/255);
800 bus_hz / scbr, bits, spi->mode, spi->chip_select, csr);

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