Searched refs:tR (Results 1 – 3 of 3) sorted by relevance
19 read registers (tR). Required if property "gpios" is not used
21 read registers (tR). If not present then a default of 20us is used.
263 unsigned int tR; /* ND_nWE high to ND_nRE low for read */ member402 ndtr1 = NDTR1_tR(ns2cycle(t->tR, nand_clk)) | in pxa3xx_nand_set_timing()426 u32 tR = chip->chip_delay * 1000; in pxa3xx_nand_set_sdr_timing() local431 if (!tR) in pxa3xx_nand_set_sdr_timing()432 tR = 20000; in pxa3xx_nand_set_sdr_timing()441 ndtr1 = NDTR1_tR(ns2cycle(tR, nand_clk)) | in pxa3xx_nand_set_sdr_timing()