Searched defs:bus_hz (Results 1 - 3 of 3) sorted by relevance
/drivers/net/ethernet/xilinx/ |
H A D | ll_temac_mdio.c | 62 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;
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/drivers/mmc/host/ |
H A D | atmel-mci.c | 121 * @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 / [all...] |
/drivers/spi/ |
H A D | spi-atmel.c | 697 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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