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Searched refs:fref_khz (Results 1 – 4 of 4) sorted by relevance

/OK3568_Linux_fs/u-boot/drivers/clk/rockchip/
H A Dclk_rk3288.c359 uint fref_khz; in pll_para_config() local
404 fref_khz = ref_khz / nr; in pll_para_config()
405 if (fref_khz < FREF_MIN_KHZ) in pll_para_config()
407 if (fref_khz > FREF_MAX_KHZ) in pll_para_config()
410 nf = vco_khz / fref_khz; in pll_para_config()
413 diff_khz = vco_khz - nf * fref_khz; in pll_para_config()
414 if (nf + 1 < max_nf && diff_khz > fref_khz / 2) { in pll_para_config()
416 diff_khz = fref_khz - diff_khz; in pll_para_config()
H A Dclk_rk3368.c145 uint fref_khz; in pll_para_config() local
190 fref_khz = ref_khz / nr; in pll_para_config()
191 if (fref_khz < FREF_MIN_KHZ) in pll_para_config()
193 if (fref_khz > FREF_MAX_KHZ) in pll_para_config()
196 nf = vco_khz / fref_khz; in pll_para_config()
199 diff_khz = vco_khz - nf * fref_khz; in pll_para_config()
200 if (nf + 1 < max_nf && diff_khz > fref_khz / 2) { in pll_para_config()
202 diff_khz = fref_khz - diff_khz; in pll_para_config()
H A Dclk_rk3399.c449 u32 fref_khz; in pll_para_config() local
481 fref_khz = ref_khz / refdiv; in pll_para_config()
483 fbdiv = vco_khz / fref_khz; in pll_para_config()
486 diff_khz = vco_khz - fbdiv * fref_khz; in pll_para_config()
487 if (fbdiv + 1 < max_fbdiv && diff_khz > fref_khz / 2) { in pll_para_config()
489 diff_khz = fref_khz - diff_khz; in pll_para_config()
H A Dclk_px30.c112 u32 fref_khz; in pll_clk_set_by_auto() local
144 fref_khz = ref_khz / refdiv; in pll_clk_set_by_auto()
146 fbdiv = vco_khz / fref_khz; in pll_clk_set_by_auto()
149 diff_khz = vco_khz - fbdiv * fref_khz; in pll_clk_set_by_auto()
150 if (fbdiv + 1 < max_fbdiv && diff_khz > fref_khz / 2) { in pll_clk_set_by_auto()
152 diff_khz = fref_khz - diff_khz; in pll_clk_set_by_auto()