* for tRP and tRH timings. If it is NOT possible to sample data
* with optimal tRP/tRH settings, the parameters will be extended.
* If clk_period is 50ns (the lowest value) this condition is met
- * for asynchronous timing modes 1, 2, 3, 4 and 5.
- * If clk_period is 20ns the condition is met only
- * for asynchronous timing mode 5.
+ * for SDR timing modes 1, 2, 3, 4 and 5.
+ * If clk_period is 20ns the condition is met only for SDR timing
+ * mode 5.
*/
if (sdr->tRC_min <= clk_period &&
sdr->tRP_min <= (clk_period / 2) &&