Lines Matching refs:slsu
353 u16 slsu;
364 * set the slsu:
366 * slsu defines the data setup time after SCL clock
373 * slsu = cycles / (1000000000 / f) + 1
379 slsu = DIV_ROUND_UP(100, ns); /* Fast */
382 slsu = DIV_ROUND_UP(10, ns); /* High */
386 slsu = DIV_ROUND_UP(250, ns); /* Standard */
389 slsu += 1;
391 dev_dbg(&dev->adev->dev, "calculated SLSU = %04x\n", slsu);
392 writel(slsu << 16, dev->virtbase + I2C_SCR);