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

/Linux-v4.19/drivers/clk/
Dclk-si570.c81 unsigned int hs_div; member
104 unsigned int *n1, unsigned int *hs_div) in si570_get_divs() argument
115 *hs_div = ((reg[0] & HS_DIV_MASK) >> HS_DIV_SHIFT) + HS_DIV_OFFSET; in si570_get_divs()
144 err = si570_get_divs(data, &data->rfreq, &data->n1, &data->hs_div); in si570_get_defaults()
152 fdco = fout * data->n1 * data->hs_div; in si570_get_defaults()
199 unsigned int n1, hs_div; in si570_calc_divs() local
204 hs_div = si570_hs_div_values[i]; in si570_calc_divs()
206 n1 = div_u64(div_u64(FDCO_MIN, hs_div), frequency); in si570_calc_divs()
210 fdco = (u64)frequency * (u64)hs_div * (u64)n1; in si570_calc_divs()
215 *out_hs_div = hs_div; in si570_calc_divs()
[all …]
Dclk-si544.c78 u16 hs_div; member
128 settings->hs_div = (reg[1] & 0x07) << 8 | reg[0]; in si544_get_muldiv()
146 reg[0] = settings->hs_div; in si544_set_muldiv()
147 reg[1] = settings->hs_div >> 8 | settings->ls_div_bits << 4; in si544_set_muldiv()
221 settings->hs_div = vco; in si544_calc_muldiv()
224 if ((settings->hs_div & 1) && in si544_calc_muldiv()
225 (settings->hs_div > HS_DIV_MAX_ODD || settings->ls_div_bits)) in si544_calc_muldiv()
226 ++settings->hs_div; in si544_calc_muldiv()
229 vco = (u64)ls_freq * settings->hs_div; in si544_calc_muldiv()
247 u32 d = settings->hs_div * BIT(settings->ls_div_bits); in si544_calc_rate()
Dclk-si514.c67 u16 hs_div; /* 1st divider, must be even and 10<=x<=1022 */ member
120 settings->hs_div = (reg[6] & 0x03) << 8 | reg[5]; in si514_get_muldiv()
160 reg[5] = settings->hs_div; in si514_set_muldiv()
161 reg[6] = (settings->hs_div >> 8) | (settings->ls_div_bits << 4); in si514_set_muldiv()
203 settings->hs_div = DIV_ROUND_UP(FVCO_MIN >> 1, ls_freq) << 1; in si514_calc_muldiv()
206 m = ((u64)(ls_freq * settings->hs_div) << 29) + (FXO / 2); in si514_calc_muldiv()
218 u32 d = settings->hs_div * BIT(settings->ls_div_bits); in si514_calc_rate()
/Linux-v4.19/drivers/i2c/busses/
Di2c-qup.c1673 int ret, fs_div, hs_div; in qup_i2c_probe() local
1865 hs_div = 3; in qup_i2c_probe()
1868 qup->clk_ctl = (hs_div << 8) | (fs_div & 0xff); in qup_i2c_probe()
1872 qup->clk_ctl = ((fs_div / 2) << 16) | (hs_div << 8) | (fs_div & 0xff); in qup_i2c_probe()